Merge branch 'master' into master

.github/workflows/action.yml

@@ -35,8 +35,8 @@ jobs:
          - {RTT_BSP: "asm9260t", RTT_TOOL_CHAIN: "sourcery-arm"}
          - {RTT_BSP: "at91sam9260", RTT_TOOL_CHAIN: "sourcery-arm"}
          - {RTT_BSP: "allwinner_tina", RTT_TOOL_CHAIN: "sourcery-arm"}
-         - {RTT_BSP: "efm32", RTT_TOOL_CHAIN: "sourcery-arm"}
          - {RTT_BSP: "gd32e230k-start", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "gd32vf103v-eval", RTT_TOOL_CHAIN: "sourcery-riscv-none-embed"}
          - {RTT_BSP: "gd32303e-eval", RTT_TOOL_CHAIN: "sourcery-arm"}
          - {RTT_BSP: "gd32450z-eval", RTT_TOOL_CHAIN: "sourcery-arm"}
          - {RTT_BSP: "imx6sx/cortex-a9", RTT_TOOL_CHAIN: "sourcery-arm"}
@@ -47,9 +47,11 @@ jobs:
          - {RTT_BSP: "lm3s9b9x", RTT_TOOL_CHAIN: "sourcery-arm"}
          - {RTT_BSP: "lm4f232", RTT_TOOL_CHAIN: "sourcery-arm"}
          - {RTT_BSP: "tm4c123bsp", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "tkm32F499", RTT_TOOL_CHAIN: "sourcery-arm"}
          - {RTT_BSP: "tm4c129x", RTT_TOOL_CHAIN: "sourcery-arm"}
          - {RTT_BSP: "lpc43xx/M4", RTT_TOOL_CHAIN: "sourcery-arm"}
          - {RTT_BSP: "lpc176x", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "lpc55sxx/lpc55s69_nxp_evk", RTT_TOOL_CHAIN: "sourcery-arm"}
          - {RTT_BSP: "lpc178x", RTT_TOOL_CHAIN: "sourcery-arm"}
          - {RTT_BSP: "lpc408x", RTT_TOOL_CHAIN: "sourcery-arm"}
          - {RTT_BSP: "lpc1114", RTT_TOOL_CHAIN: "sourcery-arm"}
@@ -65,6 +67,10 @@ jobs:
          - {RTT_BSP: "mb9bf618s", RTT_TOOL_CHAIN: "sourcery-arm"}
          - {RTT_BSP: "mb9bf568r", RTT_TOOL_CHAIN: "sourcery-arm"}
          - {RTT_BSP: "mini2440", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "nrf5x/nrf51822", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "nrf5x/nrf52832", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "nrf5x/nrf52833", RTT_TOOL_CHAIN: "sourcery-arm"}
+         - {RTT_BSP: "nrf5x/nrf52840", RTT_TOOL_CHAIN: "sourcery-arm"}
          - {RTT_BSP: "qemu-vexpress-a9", RTT_TOOL_CHAIN: "sourcery-arm"}
          - {RTT_BSP: "qemu-vexpress-gemini", RTT_TOOL_CHAIN: "sourcery-arm"}
          - {RTT_BSP: "sam7x", RTT_TOOL_CHAIN: "sourcery-arm"}
@@ -138,7 +144,8 @@ jobs:
          - {RTT_BSP: "raspberry-pi/raspi4-32", RTT_TOOL_CHAIN: "sourcery-arm"}
          - {RTT_BSP: "hc32l196", RTT_TOOL_CHAIN: "sourcery-arm"}
          - {RTT_BSP: "tae32f5300", RTT_TOOL_CHAIN: "sourcery-arm"}
-         - {RTT_BSP: "bluetrum/ab32vg1-ab-prougen", RTT_TOOL_CHAIN: "sourcery-riscv"}
+         - {RTT_BSP: "bluetrum/ab32vg1-ab-prougen", RTT_TOOL_CHAIN: "sourcery-riscv64-unknown-elf"}
+         - {RTT_BSP: "k210", RTT_TOOL_CHAIN: "sourcery-riscv-none-embed"}
     steps:
       - uses: actions/checkout@v2
       - name: Set up Python
@@ -150,7 +157,10 @@ jobs:
         shell: bash
         run: |
           sudo apt-get update
-          sudo apt-get -qq install gcc-multilib libsdl-dev scons
+          sudo apt-get -qq install gcc-multilib libsdl-dev libncurses5-dev scons
+          sudo python -m pip install --upgrade pip -qq
+          pip install requests -qq
+          python -c "import tools.menuconfig; tools.menuconfig.touch_env()"
           echo "RTT_ROOT=${{ github.workspace }}" >> $GITHUB_ENV
           echo "RTT_CC=gcc" >> $GITHUB_ENV
 
@@ -172,6 +182,22 @@ jobs:
           /opt/mips-2016.05/bin/mips-sde-elf-gcc --version
           echo "RTT_EXEC_PATH=/opt/mips-2016.05/bin" >> $GITHUB_ENV
 
+      - name: Install Riscv64-unknown-elf ToolChains
+        if: ${{ matrix.legs.RTT_TOOL_CHAIN == 'sourcery-riscv64-unknown-elf' && success() }}
+        run: |
+          wget -q https://static.dev.sifive.com/dev-tools/freedom-tools/v2020.12/riscv64-unknown-elf-toolchain-10.2.0-2020.12.8-x86_64-linux-ubuntu14.tar.gz
+          sudo tar zxvf riscv64-unknown-elf-toolchain-10.2.0-2020.12.8-x86_64-linux-ubuntu14.tar.gz -C /opt
+          /opt/riscv64-unknown-elf-toolchain-10.2.0-2020.12.8-x86_64-linux-ubuntu14/bin/riscv64-unknown-elf-gcc --version
+          echo "RTT_EXEC_PATH=/opt/riscv64-unknown-elf-toolchain-10.2.0-2020.12.8-x86_64-linux-ubuntu14/bin" >> $GITHUB_ENV
+
+      - name: Install Riscv-none-embed ToolChains
+        if: ${{ matrix.legs.RTT_TOOL_CHAIN == 'sourcery-riscv-none-embed' && success() }}
+        run: |
+          wget -q https://github.com/xpack-dev-tools/riscv-none-embed-gcc-xpack/releases/download/v8.3.0-2.3/xpack-riscv-none-embed-gcc-8.3.0-2.3-linux-x64.tar.gz
+          sudo tar zxvf xpack-riscv-none-embed-gcc-8.3.0-2.3-linux-x64.tar.gz -C /opt
+          /opt/xpack-riscv-none-embed-gcc-8.3.0-2.3/bin/riscv-none-embed-gcc --version
+          echo "RTT_EXEC_PATH=/opt/xpack-riscv-none-embed-gcc-8.3.0-2.3/bin" >> $GITHUB_ENV
+
       - name: Bsp Scons Compile
         if: ${{ success() }}
         shell: bash
@@ -179,4 +205,6 @@ jobs:
           RTT_BSP: ${{ matrix.legs.RTT_BSP }}
           RTT_TOOL_CHAIN: ${{ matrix.legs.RTT_TOOL_CHAIN }}
         run: |
+          source ~/.env/env.sh
+          pushd bsp/$RTT_BSP && pkgs --update && popd
           scons -C bsp/$RTT_BSP

.github/workflows/action_utest.yml

@@ -15,6 +15,7 @@ jobs:
          - {UTEST: "kernel/ipc",       RTT_BSP: "bsp/qemu-vexpress-a9",    QEMU_ARCH: "arm",      QEMU_MACHINE: "vexpress-a9", CONFIG_FILE: "kernel/ipc.conf",     SD_FILE: "sd.bin"}
          - {UTEST: "kernel/irq",       RTT_BSP: "bsp/qemu-vexpress-a9",    QEMU_ARCH: "arm",      QEMU_MACHINE: "vexpress-a9", CONFIG_FILE: "kernel/irq.conf",     SD_FILE: "sd.bin"}
          - {UTEST: "kernel/timer",     RTT_BSP: "bsp/qemu-vexpress-a9",    QEMU_ARCH: "arm",      QEMU_MACHINE: "vexpress-a9", CONFIG_FILE: "kernel/timer.conf",   SD_FILE: "sd.bin"}
+         - {UTEST: "kernel/thread",    RTT_BSP: "bsp/qemu-vexpress-a9",    QEMU_ARCH: "arm",      QEMU_MACHINE: "vexpress-a9", CONFIG_FILE: "kernel/thread.conf",  SD_FILE: "sd.bin"}
          - {UTEST: "components/utest", RTT_BSP: "bsp/qemu-vexpress-a9",    QEMU_ARCH: "arm",      QEMU_MACHINE: "vexpress-a9", CONFIG_FILE: "utest_self/self.conf", SD_FILE: "sd.bin"}
          - {UTEST: "kernel/mem/riscv64", RTT_BSP: "bsp/qemu-riscv-virt64", QEMU_ARCH: "riscv64",  QEMU_MACHINE: "virt",  CONFIG_FILE: "kernel/mem.conf",   SD_FILE: "None"}
     env:

.gitignore

@@ -38,5 +38,7 @@ ncscope.*
 tags
 
 .idea
+.vscode
+.history
 CMakeLists.txt
 cmake-build-debug

ChangeLog.md

@@ -1,3 +1,309 @@
+# RT-Thread v4.0.4 released
+
+Change log since v4.0.3
+
+## Kernel
+
+- Update memheap auto binding policy
+- Remove rt_thread_exit function
+- Improve API annotations and code comments
+- Standardize internal function naming
+- Add recessive RT_USING_ASM_MEMCPY definition to Kconfig
+- Add  RT_PRINTF_LONGLONG option to Kconfig, not selected by default
+- Clear support for RT_PRINTF_LONGLONG in kservice.c
+- Fix RT_PRINTF_LONGLONG is supported by default in 64-bit mode
+- Solve the problem that FINSH cannot respond to serial port input in multi-core mode
+- Optimize the comment for ipc
+- Adjust the code to support cpu usage
+- Adjust the exception handling code structure to support backtrace functionality
+- Remove the mutex RT_IPC_FLAG_FIFO  function
+- Remove switch_to_sethook function
+- Add idle reclaimed resources
+- Change defined(__CC_ARM) || defined(__CLANG_ARM) to  ifdef __ARMCC_VERSION
+- Fix comment error for rt_mutex_detach().
+- Remove the rt_sscanf statement
+- Add RT_WEAK for rt_malloc_align,rt_free_align
+- Changed the memory heap protection mechanism from FIFO to PRIO
+- Remove fix priority inversion bug of mutex
+- Add volatile to the rt_tick variable to prevent compiler optimization problems
+- Keep the atomicity of idle task hook function calls
+- Fix the crash problem after opening Oz optimization on ac6.
+- Add protect to the rt_tick_increase critical section
+- Add rt_mutex_trytake function
+- Improve kernel stability
+- Remove C99 dependencies
+- Add conditional compilation for  _has_defunct_thread function
+- Clarify the context
+- Add get/set microsecond time control command
+- Fix code comment error for function rt_memset().
+- Remove rt_device_init_all() function
+- Adjust graphics device driver definitions
+- Unsigned comparisons should still be used when the signed comparison is undone
+- Fix compile error when using LOG_HEX(...) function but RT_USING_ULOG not defined
+
+## Components
+
+- Support armclang
+- Optimized system for suppoort gcc
+- Update Libc
+  - Create a gcc folder and merge the newlib and partical folders
+  - Optimized system to support GCC
+  - Fix support system function
+  - Fix asctime_r return value
+  - Lowers the action of calling printf before libc initialization to the warning level
+  - Replace dfs_select.h with standard sys/select.h
+  - The RT_LIBC_USING_TIME macro definition remains after RT_USING_LIBC is enabled
+  - Optimized fcntil.h definition
+  - Fix syscall was optimized to incorporate minilibc into syscalls.c file
+  - Rebuild _libc_init_array to prevent chip startup failure under GCC
+  - RT_USING_NEWLIB and math libraries are defined without libc enabled
+  - Fix the conflict warning of read and write functions
+  - Remove libc_signal.h and libc_fdset.h
+  - Fix an issue where keil did not compile properly
+  - Remove rtlibc, libc_stdio.h, libc_dirent.h, libc_ioctl.h，libc_signal.h，libc_fdset.h，libc_errno.h， libc_limits.h
+  - Add delay when the scheduler is not running
+  - Fix armClang support issues
+  - usleep supports calling in interrupts.
+  - Fix sys header file import when liBC is not enabled
+  - The gettimeofday () function supports time zones and  specification set_timeval/get_timeval returns a value
+  - Fix warning of posix_signal
+  - Fix bug where nonegcc folder path was not added to project in Simulator Win32
+  - Fix error caused by libc removing sys/errno.h file
+  - Remove _TIMESPEC_DEFINED
+  - Add the RT_LIBC_FIXED_TIMEZONE default value to time.c to prevent projects that do not have RT_LIBC_FIXED_TIMEZONE configured
+  - Add the ability to manually set the time zone
+  - Add riscv.c dlmodule can support riscv architecture
+  - Implement pid_t gettid(void)
+  - Implement  isatty()
+  - Implement set_timeval
+  - Change the libc directory to common and none-gcc
+  - Remove dlib and armlibc `sys` folder
+  - Fix MDK build error when using gmtime_r
+  - Optimize get_timeval and  set_timeval  conditional compiled code structure
+  - Update mktime support fixed timezone
+  - Add microseconds time get feature in gettimeofday
+  - LOG_W will cause a recursive printing if ulog timestamp function is turned on
+  - Remove inherent mutex protect
+- Update drivers
+  - Fix stdint in cputime
+  - Delete NTP configurations
+  - Make rt_soft_rtc_init private
+  - Bypass controlling commands in touch class to driver
+  - Update the RTC device driver framework to unify and simplify RTC device registration and access
+  - Add i2c bus control api
+  - Update uac class, remove GPL code
+  - Fix measurement unit of "percentage" to "permillage" for accuracy
+  - Add spo2 sensor support in drivers/include/drivers/sensor.h and drivers/sensors/sensor.c
+  - Optimize pin.h, sensor.h, rtdevice.h to avoid reverse inclusion
+  - Update usb enlarge uconfig_descriptor's data array space
+  - Add security devices
+- [netif] Fix the eth_tx_msg protection
+- Update utest
+  - Add kernel testcases
+  - Fix TC_FAIL_LIST_MARK_FAILED Subscript calculation error
+- Fix comments error in ringbuffer and workqueue
+- Update ringbuffer
+  - Add an interface comment
+  - Local variables are used to prevent resource competition
+  - Write_index bug in rt_ringbuffer_put_force
+- Update workqueue
+  - Add an interface comment
+  - Remove rt_delayed_work_init()
+  - Privatize the rt_work_sys_workqueue_init function
+  - Fix an unexpected suspension of critical condition threads
+- Fixed timer ASSERT exception due to multithreaded scheduling
+- Optimize the inclusion relationship between dfs.h and dirent.h
+- Update finsh
+  - Restore the FINSH_USING_MSH  definition for compatibility
+  - Expose the finsh_getchar function
+  - Fixed _cmd_xxx command unavailable due to finsh removal
+  - Update Kconfig is more hierarchical
+  - The finsh component can optionally include built-in commands
+  - Repaie that the table key on msh do not work
+  - The list-thread command adds the bind core display for multiple cores
+  - Add support for tasking toolchain
+  - Add mount/umount cmd
+- Fix ringblk_buf  error when no longer using dynamic memory
+- [timezone] implement timezone
+- [DeviceDriver] Change the special device commands form 0x1X to 0x2X. It will avoid same of general device commands
+- Update AT
+  - Update old_urc_table to new_urc_table
+  - Optimized at socket memory leak modification
+  - Add at_utils_send virtual function
+  - Fix at_vprintf and at_vprintfln and end_sign response
+  - Fix at_server_getchar spelling error
+- Add device type USBOTG to redef.h
+- [newlib] fix compile error when closing RT_USING_CONSOLE
+- Update rtc
+  - Add RT_DEVICE_CTRL_RTC_GET_TIMEVAL and RT_DEVICE_CTRL_RTC_SET_TIMEVAL ops
+  - Remove RT_DEVICE_CTRL_RTC_GET_TIME_US and RT_DEVICE_CTRL_RTC_SET_TIME_US. Add RT_DEVICE_CTRL_RTC_GET_TIMEVAL and RT_DEVICE_CTRL_RTC_SET_TIMEVAL. The RT_DEVICE_CTRL_RTC_GET_TIMEVAL cmd can get second time and microsecond time.
+  - Change core.c/.h name to rtc.c /.h
+  - Update rt_rtc_dev_register function name to  rt_hw_rtc_register
+  - Change localtime name to localtime_r
+- [ethernetif] replace rt_memcpy with SMEMCPY
+- [sdio] remove rt_mmcsd_blk_init
+- Update time
+  - Fix an issue where POSIX related functions were not protected for critical sections
+  - Adjust the judgment logic of posiX related functions to obtain time results
+  - Rename nonstandard liBC functions and reposition the time.h definition
+  - Revert the old code
+- Fix the sem init check bug in pthread.
+- Fix MMC initialization error, write card->csd as card->cid
+- Update serial
+  - Add CTS/RTS flowcontrol
+  - Implement function of getting window's size(TIOCGWINSZ)
+  - Optimized RT_USING_POSIX_TERMIOS precompilation
+  - Serial_v2 support device ops feature
+  - Fix the problem that serial Close did not clear the callback interface
+  - Optimize send non-blocking problem when serial_close does not execute rt_completion_done
+  - Optimize DMA receive processing flow and decouple the driver to call the API interface of the serial port framework
+  - Added the Serial V2 framework and the Serial port driver based on STM32
+  - Serial_v2 support device ops feature
+  - Fix do RT_DEVICE_CTRL_CLOSE cmd when close serial device regardless of DMA config
+- Update lwip
+  - Fix lwIP critical section protection bug
+  - Set default lwip stack for old bsp folder.
+  - Change default lwip stack to lwip2.0.3
+  - Fix delete useless code.
+  - The "event_callback" will be change by RT-Thread dfs.
+  - Adjust the string.h position
+  - LWIP_TIMEVAL_PRIVATE: provided by <sys/time.h>
+  - LWIP2.0.2 and 2.1.2 remove ERRNO
+  - Remove ESHUTDOWN from LWIP
+  - Remove the possible critical zone risk
+  - Iperf speed test have been stable.
+  - The overflow problem of lwip rx thread mailbox.
+- [pm] Index should be less than PM_MODLUE_MAX_ID
+- [cputime] Add sys/errno.h
+- Update msh
+  - Implement tail command
+  - Fix shell msh_exec memory over-bound.
+- Update dfs
+  - Fix F_GETFL/F_SETFL should be handled by the drivers.
+  - Change the default maximum number and type of the file system to 4
+  - Add format_ignore file, exclude fatfs format check
+  - Add comments for _device_fs
+- Update ymodem
+  - Modified the enabling conditions of YMODEM USING FILE TRANSFER
+  - Check the file path's legitimacy of'sy' command
+- Add new component: rt-link
+- [net] Add the function of set [internet up] status, activate the callback.
+- [components]  Remove uip
+- Update ulog
+  - Using gettimeofday for timestamp get
+  - Fix thread info show when kernel not startup
+  - Increase the usec check time
+  - Add output locker enabled API
+- Update FatFs
+  - Update the mutex protection timeout can be set using Kconfig
+  - Fix the time dependent function opening condition
+
+## BSP and CPU porting
+
+- Support armclang
+- [stm32h750-artpi-h750] Complete  bsp
+- [ls2k] Fix missing header file applications
+- [AT32] Complete  BSP
+- Add _CRT_DECLARE_NONSTDC_NAMES=0 macro definition in simulator bsp
+- Refresh the project and remove rtlibc and duplicate definitions in simulator bsp
+- Update libcpu
+  - Modified the irq handle interface rt_hw_trap_IRq to support intercore IPI interrupt processing
+  - Add interface dcache invalidate/dcache clean&invalidate
+  - Adjust the stack_top to bss
+  - Remove gtimer/pmu from cortex-a
+  - Repair hard fault return bug
+  - Add in Cortex-A to turn on the _rt_FFS implementation when RT_USING_CPU_FFS macro definition
+  - Add interface to get Cortex-A Generic Timer frequency
+  - Add GICV3 interrupt controller code, updated MenuConfig configuration options with utest config.h
+  - Tidy up the cortex-a aarch32 boot code
+  - Fix RTC driver compile error
+  - add gic&gtimer interface
+  - Optimized the condition for automatically enabling FPU when cortex-A does not define an exception
+  - Fix inconsistent function behavior with different optimization levels
+  - Correct cortex-m23 rvds.S including for armclang platform.
+- Fix simulator:
+  -  Fix sd_sim.c compilation error using rt_dgb instead of old debug output
+  -  Refresh the project and remove rtlibc and duplicate definitions
+  -  Add _CRT_DECLARE_NONSTDC_NAMES=0 macro definition
+- Fix stm32f407-explorer
+  - Optimize fal Settings
+  - Update readme
+  - Implement ESP8266 configuration in extended module driver menu
+  - Optimized Kconfig file system naming, SFUD registration w25Q128 name adaptive, avoid users to set more than one step name
+- Add more BSP on BSP framework:
+  - VangoV85xx
+  - hc32l136
+  - ap32f103xe-miniboard
+  - gd32407v-start
+  - mm32f103x
+  - ch32f103c8-core
+  - n32g452xx
+  - hc32l196
+  - hc32f460petb
+  - gd32f105c-eval
+  - nrf52833
+  - hc32f030c8t6-mini
+  - fm33lc0xx
+  - stm32l4r9-st-sensortile-box
+  - stm32f302-st-nucleo
+  - mm32f3270
+  - stm32f407-robomaster-c
+  - qemu-riscv-virt64
+  - gd32350r-eval
+  - stm32f407-armfly-v5
+  - juicevm
+  - stm32f207-st-nucleo
+  - m2354
+- [ch32f103c8-core] rename function name: ch32f1_hwtimer_clock_init, ch32f1_hwtimer_clock_get
+- Fix thread-smart
+  - Support T-HEAD Xuantie-E9xx Series CPU on Smart-EVB, eg. E906/F/D/P, E907/F/D/P
+  - Formatting  code
+  - Add QEMU support, and code optimization for thead extension
+- [mm32f327x] Fix .ignore_format file path error
+- [hc32f4a0] Fix syntax errors in scons scripts
+- [x86] Enable romfs
+- Replace gmtime with gmtime_r
+- [swm320-lp100] Update  libraries
+- [ft2004] Add gtimer support and fixed can driver initialization issues
+- Fix bluetrum
+  - Optimizing the uart driver
+  - Fix RTC driver building errors
+  - Add RT_USING_CONSOLE judgment
+- [nrf52x] Optimize drv_wdt.c
+- [mm32f327x] Add on-chip flash driver
+- [imxrt1064-nxp-evk] Improved I2C, UART,LCD kconfig, fixed i2C imXrT_i2C_mST_xfer function that would write an address before reading data
+- [w60x] Fix UART1 function unavailable
+- [gd32450z-eval] Update firmware library and delete usb relate library codes
+- [raspi4-32] Update raspi4-32 eth drv
+- [bluetrum] Fix uart1 and uart2 cannot recv data
+- Fix STM32
+  - Implement rtc driver to RTC framework V2.0
+  - Add spi config increases irq_type
+  - Fix driver library USBH initialization errors
+  - Add timeval ops for STM32 platform Sub-second timestamp.
+- Remove BSP on BSP framework:
+  - realview-a8
+  - fh8620
+  - gkipc
+  - stm32f20x
+  - efm32
+  - zynq7000
+  - stm32f1.0-mini-sysytem
+- Fix unused device frame error
+- Update GPL license to Apache-2.0, and format files
+- Fix incorrect setting of word length when parity check is enabled on the STM32 serial port
+
+## Tools
+
+- Support windows cmake tool
+- Optimization the EXTERN_LIB variable use
+- Update eclipse project after dist
+- Add default project name and project path while --dist-ide
+- Fix the problem of an error when opening menuconfig after the project is dist
+- Update cmake.py, add c++ support and libpath.
+- Python 3 compatibility support
+- Update eclipse.py to compatible tasking
+
 # RT-Thread v4.0.3 Change Log
 
 Change log since v4.0.2

bsp/Copyright_Notice.md

@@ -8,7 +8,7 @@ RT-Thread is an open source operating system, which is released under Apache Lic
 
 The peripheral library or firmware library of the chip manufacturer is authorized according to the manufacturer's license, and these files are released according to the original license agreement.
 
-## BSP's License and Coyright:
+## BSP's License and Copyright:
 
 ### acm32f0x0-nucleo
 

bsp/Vango_V85xx/.config

@@ -1,7 +1,4 @@
-#
-# Automatically generated file; DO NOT EDIT.
-# RT-Thread Configuration
-#
+# Generated by Kconfiglib (https://github.com/ulfalizer/Kconfiglib)
 
 #
 # RT-Thread Kernel
@@ -29,7 +26,8 @@ CONFIG_RT_TIMER_THREAD_STACK_SIZE=512
 #
 # CONFIG_RT_KSERVICE_USING_STDLIB is not set
 # CONFIG_RT_KSERVICE_USING_TINY_SIZE is not set
-# CONFIG_RT_USING_ASM_MEMCPY is not set
+# end of kservice optimization
+
 CONFIG_RT_DEBUG=y
 # CONFIG_RT_DEBUG_COLOR is not set
 # CONFIG_RT_DEBUG_INIT_CONFIG is not set
@@ -52,6 +50,7 @@ CONFIG_RT_USING_EVENT=y
 CONFIG_RT_USING_MAILBOX=y
 CONFIG_RT_USING_MESSAGEQUEUE=y
 # CONFIG_RT_USING_SIGNALS is not set
+# end of Inter-Thread communication
 
 #
 # Memory Management
@@ -64,6 +63,7 @@ CONFIG_RT_USING_SMALL_MEM=y
 # CONFIG_RT_USING_USERHEAP is not set
 # CONFIG_RT_USING_MEMTRACE is not set
 CONFIG_RT_USING_HEAP=y
+# end of Memory Management
 
 #
 # Kernel Device Object
@@ -75,9 +75,10 @@ CONFIG_RT_USING_CONSOLE=y
 CONFIG_RT_CONSOLEBUF_SIZE=128
 CONFIG_RT_CONSOLE_DEVICE_NAME="uart"
 # CONFIG_RT_PRINTF_LONGLONG is not set
+# end of Kernel Device Object
+
 CONFIG_RT_VER_NUM=0x40004
-# CONFIG_RT_USING_CPU_FFS is not set
-# CONFIG_ARCH_CPU_STACK_GROWS_UPWARD is not set
+# end of RT-Thread Kernel
 
 #
 # RT-Thread Components
@@ -91,25 +92,27 @@ CONFIG_RT_MAIN_THREAD_PRIORITY=10
 # C++ features
 #
 # CONFIG_RT_USING_CPLUSPLUS is not set
+# end of C++ features
 
 #
 # Command shell
 #
 CONFIG_RT_USING_FINSH=y
+CONFIG_RT_USING_MSH=y
+CONFIG_FINSH_USING_MSH=y
 CONFIG_FINSH_THREAD_NAME="tshell"
+CONFIG_FINSH_THREAD_PRIORITY=20
+CONFIG_FINSH_THREAD_STACK_SIZE=4096
 CONFIG_FINSH_USING_HISTORY=y
 CONFIG_FINSH_HISTORY_LINES=5
 CONFIG_FINSH_USING_SYMTAB=y
+CONFIG_FINSH_CMD_SIZE=80
+CONFIG_MSH_USING_BUILT_IN_COMMANDS=y
 CONFIG_FINSH_USING_DESCRIPTION=y
 # CONFIG_FINSH_ECHO_DISABLE_DEFAULT is not set
-CONFIG_FINSH_THREAD_PRIORITY=20
-CONFIG_FINSH_THREAD_STACK_SIZE=4096
-CONFIG_FINSH_CMD_SIZE=80
 # CONFIG_FINSH_USING_AUTH is not set
-CONFIG_FINSH_USING_MSH=y
-CONFIG_FINSH_USING_MSH_DEFAULT=y
-# CONFIG_FINSH_USING_MSH_ONLY is not set
 CONFIG_FINSH_ARG_MAX=10
+# end of Command shell
 
 #
 # Device virtual file system
@@ -124,6 +127,7 @@ CONFIG_DFS_FD_MAX=16
 CONFIG_RT_USING_DFS_DEVFS=y
 # CONFIG_RT_USING_DFS_ROMFS is not set
 # CONFIG_RT_USING_DFS_RAMFS is not set
+# end of Device virtual file system
 
 #
 # Device Drivers
@@ -165,6 +169,8 @@ CONFIG_RT_USING_PIN=y
 #
 # CONFIG_RT_USING_USB_HOST is not set
 # CONFIG_RT_USING_USB_DEVICE is not set
+# end of Using USB
+# end of Device Drivers
 
 #
 # POSIX layer and C standard library
@@ -176,8 +182,10 @@ CONFIG_RT_USING_POSIX=y
 # CONFIG_RT_USING_POSIX_TERMIOS is not set
 # CONFIG_RT_USING_POSIX_GETLINE is not set
 # CONFIG_RT_USING_POSIX_AIO is not set
+CONFIG_RT_LIBC_USING_TIME=y
 # CONFIG_RT_USING_MODULE is not set
 CONFIG_RT_LIBC_DEFAULT_TIMEZONE=8
+# end of POSIX layer and C standard library
 
 #
 # Network
@@ -187,26 +195,32 @@ CONFIG_RT_LIBC_DEFAULT_TIMEZONE=8
 # Socket abstraction layer
 #
 # CONFIG_RT_USING_SAL is not set
+# end of Socket abstraction layer
 
 #
 # Network interface device
 #
 # CONFIG_RT_USING_NETDEV is not set
+# end of Network interface device
 
 #
 # light weight TCP/IP stack
 #
 # CONFIG_RT_USING_LWIP is not set
+# end of light weight TCP/IP stack
 
 #
 # AT commands
 #
 # CONFIG_RT_USING_AT is not set
+# end of AT commands
+# end of Network
 
 #
 # VBUS(Virtual Software BUS)
 #
 # CONFIG_RT_USING_VBUS is not set
+# end of VBUS(Virtual Software BUS)
 
 #
 # Utilities
@@ -214,12 +228,16 @@ CONFIG_RT_LIBC_DEFAULT_TIMEZONE=8
 # CONFIG_RT_USING_RYM is not set
 # CONFIG_RT_USING_ULOG is not set
 # CONFIG_RT_USING_UTEST is not set
+# CONFIG_RT_USING_VAR_EXPORT is not set
 # CONFIG_RT_USING_RT_LINK is not set
+# end of Utilities
+# end of RT-Thread Components
 
 #
 # RT-Thread Utestcases
 #
 # CONFIG_RT_USING_UTESTCASES is not set
+# end of RT-Thread Utestcases
 
 #
 # RT-Thread online packages
@@ -254,12 +272,17 @@ CONFIG_RT_LIBC_DEFAULT_TIMEZONE=8
 # Marvell WiFi
 #
 # CONFIG_PKG_USING_WLANMARVELL is not set
+# end of Marvell WiFi
 
 #
 # Wiced WiFi
 #
 # CONFIG_PKG_USING_WLAN_WICED is not set
+# end of Wiced WiFi
+
 # CONFIG_PKG_USING_RW007 is not set
+# end of Wi-Fi
+
 # CONFIG_PKG_USING_COAP is not set
 # CONFIG_PKG_USING_NOPOLL is not set
 # CONFIG_PKG_USING_NETUTILS is not set
@@ -281,6 +304,8 @@ CONFIG_RT_LIBC_DEFAULT_TIMEZONE=8
 # CONFIG_PKG_USING_JIOT-C-SDK is not set
 # CONFIG_PKG_USING_UCLOUD_IOT_SDK is not set
 # CONFIG_PKG_USING_JOYLINK is not set
+# end of IoT Cloud
+
 # CONFIG_PKG_USING_NIMBLE is not set
 # CONFIG_PKG_USING_OTA_DOWNLOADER is not set
 # CONFIG_PKG_USING_IPMSG is not set
@@ -310,6 +335,11 @@ CONFIG_RT_LIBC_DEFAULT_TIMEZONE=8
 # CONFIG_PKG_USING_AGILE_FTP is not set
 # CONFIG_PKG_USING_EMBEDDEDPROTO is not set
 # CONFIG_PKG_USING_RT_LINK_HW is not set
+# CONFIG_PKG_USING_LORA_PKT_FWD is not set
+# CONFIG_PKG_USING_LORA_GW_DRIVER_LIB is not set
+# CONFIG_PKG_USING_LORA_PKT_SNIFFER is not set
+# CONFIG_PKG_USING_HM is not set
+# end of IoT - internet of things
 
 #
 # security packages
@@ -319,6 +349,7 @@ CONFIG_RT_LIBC_DEFAULT_TIMEZONE=8
 # CONFIG_PKG_USING_TINYCRYPT is not set
 # CONFIG_PKG_USING_TFM is not set
 # CONFIG_PKG_USING_YD_CRYPTO is not set
+# end of security packages
 
 #
 # language packages
@@ -327,6 +358,7 @@ CONFIG_RT_LIBC_DEFAULT_TIMEZONE=8
 # CONFIG_PKG_USING_JERRYSCRIPT is not set
 # CONFIG_PKG_USING_MICROPYTHON is not set
 # CONFIG_PKG_USING_PIKASCRIPT is not set
+# end of language packages
 
 #
 # multimedia packages
@@ -334,6 +366,14 @@ CONFIG_RT_LIBC_DEFAULT_TIMEZONE=8
 # CONFIG_PKG_USING_OPENMV is not set
 # CONFIG_PKG_USING_MUPDF is not set
 # CONFIG_PKG_USING_STEMWIN is not set
+
+#
+# lvgl: powerful and easy-to-use embedded GUI library
+#
+# CONFIG_PKG_USING_LITTLEVGL2RTT is not set
+# CONFIG_PKG_USING_LVGL is not set
+# end of lvgl: powerful and easy-to-use embedded GUI library
+
 # CONFIG_PKG_USING_WAVPLAYER is not set
 # CONFIG_PKG_USING_TJPGD is not set
 # CONFIG_PKG_USING_PDFGEN is not set
@@ -343,6 +383,15 @@ CONFIG_RT_LIBC_DEFAULT_TIMEZONE=8
 # CONFIG_PKG_USING_NUEMWIN is not set
 # CONFIG_PKG_USING_MP3PLAYER is not set
 # CONFIG_PKG_USING_TINYJPEG is not set
+# CONFIG_PKG_USING_UGUI is not set
+
+#
+# u8g2: a monochrome graphic library
+#
+# CONFIG_PKG_USING_U8G2_OFFICIAL is not set
+# CONFIG_PKG_USING_U8G2 is not set
+# end of u8g2: a monochrome graphic library
+# end of multimedia packages
 
 #
 # tools packages
@@ -385,6 +434,7 @@ CONFIG_RT_LIBC_DEFAULT_TIMEZONE=8
 # CONFIG_PKG_USING_MEM_SANDBOX is not set
 # CONFIG_PKG_USING_SOLAR_TERMS is not set
 # CONFIG_PKG_USING_GAN_ZHI is not set
+# end of tools packages
 
 #
 # system packages
@@ -397,6 +447,7 @@ CONFIG_RT_LIBC_DEFAULT_TIMEZONE=8
 # CONFIG_PKG_USING_QFPLIB_M0_FULL is not set
 # CONFIG_PKG_USING_QFPLIB_M0_TINY is not set
 # CONFIG_PKG_USING_QFPLIB_M3 is not set
+# end of acceleration: Assembly language or algorithmic acceleration packages
 
 #
 # Micrium: Micrium software products porting for RT-Thread
@@ -407,6 +458,8 @@ CONFIG_RT_LIBC_DEFAULT_TIMEZONE=8
 # CONFIG_PKG_USING_UC_CLK is not set
 # CONFIG_PKG_USING_UC_COMMON is not set
 # CONFIG_PKG_USING_UC_MODBUS is not set
+# end of Micrium: Micrium software products porting for RT-Thread
+
 # CONFIG_PKG_USING_GUIENGINE is not set
 # CONFIG_PKG_USING_CAIRO is not set
 # CONFIG_PKG_USING_PIXMAN is not set
@@ -415,7 +468,6 @@ CONFIG_RT_LIBC_DEFAULT_TIMEZONE=8
 # CONFIG_PKG_USING_FLASHDB is not set
 # CONFIG_PKG_USING_SQLITE is not set
 # CONFIG_PKG_USING_RTI is not set
-# CONFIG_PKG_USING_LITTLEVGL2RTT is not set
 # CONFIG_PKG_USING_CMSIS is not set
 # CONFIG_PKG_USING_DFS_YAFFS is not set
 # CONFIG_PKG_USING_LITTLEFS is not set
@@ -439,6 +491,9 @@ CONFIG_RT_LIBC_DEFAULT_TIMEZONE=8
 # CONFIG_PKG_USING_EVENT_RECORDER is not set
 # CONFIG_PKG_USING_ARM_2D is not set
 # CONFIG_PKG_USING_WCWIDTH is not set
+# CONFIG_PKG_USING_MCUBOOT is not set
+# CONFIG_PKG_USING_TINYUSB is not set
+# end of system packages
 
 #
 # peripheral libraries and drivers
@@ -450,7 +505,6 @@ CONFIG_RT_LIBC_DEFAULT_TIMEZONE=8
 # CONFIG_PKG_USING_AS7341 is not set
 # CONFIG_PKG_USING_STM32_SDIO is not set
 # CONFIG_PKG_USING_ICM20608 is not set
-# CONFIG_PKG_USING_U8G2 is not set
 # CONFIG_PKG_USING_BUTTON is not set
 # CONFIG_PKG_USING_PCF8574 is not set
 # CONFIG_PKG_USING_SX12XX is not set
@@ -511,6 +565,11 @@ CONFIG_RT_LIBC_DEFAULT_TIMEZONE=8
 # CONFIG_PKG_USING_MICRO_ROS is not set
 # CONFIG_PKG_USING_MCP23008 is not set
 # CONFIG_PKG_USING_BLUETRUM_SDK is not set
+# CONFIG_PKG_USING_MISAKA_AT24CXX is not set
+# CONFIG_PKG_USING_MISAKA_RGB_BLING is not set
+# CONFIG_PKG_USING_BL_MCU_SDK is not set
+# CONFIG_PKG_USING_SOFT_SERIAL is not set
+# end of peripheral libraries and drivers
 
 #
 # AI packages
@@ -524,6 +583,7 @@ CONFIG_RT_LIBC_DEFAULT_TIMEZONE=8
 # CONFIG_PKG_USING_ULAPACK is not set
 # CONFIG_PKG_USING_QUEST is not set
 # CONFIG_PKG_USING_NAXOS is not set
+# end of AI packages
 
 #
 # miscellaneous packages
@@ -536,6 +596,7 @@ CONFIG_RT_LIBC_DEFAULT_TIMEZONE=8
 # CONFIG_PKG_USING_FILESYSTEM_SAMPLES is not set
 # CONFIG_PKG_USING_NETWORK_SAMPLES is not set
 # CONFIG_PKG_USING_PERIPHERAL_SAMPLES is not set
+# end of samples: kernel and components samples
 
 #
 # entertainment: terminal games and other interesting software packages
@@ -549,6 +610,8 @@ CONFIG_RT_LIBC_DEFAULT_TIMEZONE=8
 # CONFIG_PKG_USING_SNAKE is not set
 # CONFIG_PKG_USING_TETRIS is not set
 # CONFIG_PKG_USING_DONUT is not set
+# end of entertainment: terminal games and other interesting software packages
+
 # CONFIG_PKG_USING_LIBCSV is not set
 # CONFIG_PKG_USING_OPTPARSE is not set
 # CONFIG_PKG_USING_FASTLZ is not set
@@ -578,6 +641,9 @@ CONFIG_RT_LIBC_DEFAULT_TIMEZONE=8
 # CONFIG_PKG_USING_MCURSES is not set
 # CONFIG_PKG_USING_COWSAY is not set
 # CONFIG_PKG_USING_TERMBOX is not set
+# end of miscellaneous packages
+# end of RT-Thread online packages
+
 CONFIG_SOC_SERIES_V85XX=y
 CONFIG_SOC_V85XX=y
 
@@ -594,3 +660,4 @@ CONFIG_BSP_USING_UART2=y
 # CONFIG_BSP_USING_HWTIMER is not set
 # CONFIG_BSP_USING_WDT is not set
 # CONFIG_BSP_USING_RTC is not set
+# end of On-chip Peripheral Drivers

bsp/Vango_V85xx/drivers/drv_spi.c

@@ -126,8 +126,8 @@ static rt_uint32_t xfer(struct rt_spi_device* device, struct rt_spi_message* mes
     rt_uint32_t spi_periph = (rt_uint32_t)device->bus->parent.user_data;
     struct rt_spi_configuration * config = &device->config;
 
-    RT_ASSERT(device != NULL);
-    RT_ASSERT(message != NULL);
+    RT_ASSERT(device != RT_NULL);
+    RT_ASSERT(message != RT_NULL);
 
     /* take CS */
     if(message->cs_take)

bsp/Vango_V85xx/project.uvoptx

@@ -1,1324 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no" ?>
-<ProjectOpt xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="project_optx.xsd">
-
-  <SchemaVersion>1.0</SchemaVersion>
-
-  <Header>### uVision Project, (C) Keil Software</Header>
-
-  <Extensions>
-    <cExt>*.c</cExt>
-    <aExt>*.s*; *.src; *.a*</aExt>
-    <oExt>*.obj; *.o</oExt>
-    <lExt>*.lib</lExt>
-    <tExt>*.txt; *.h; *.inc</tExt>
-    <pExt>*.plm</pExt>
-    <CppX>*.cpp</CppX>
-    <nMigrate>0</nMigrate>
-  </Extensions>
-
-  <DaveTm>
-    <dwLowDateTime>0</dwLowDateTime>
-    <dwHighDateTime>0</dwHighDateTime>
-  </DaveTm>
-
-  <Target>
-    <TargetName>Target 1</TargetName>
-    <ToolsetNumber>0x4</ToolsetNumber>
-    <ToolsetName>ARM-ADS</ToolsetName>
-    <TargetOption>
-      <CLKADS>12000000</CLKADS>
-      <OPTTT>
-        <gFlags>0</gFlags>
-        <BeepAtEnd>1</BeepAtEnd>
-        <RunSim>0</RunSim>
-        <RunTarget>1</RunTarget>
-        <RunAbUc>0</RunAbUc>
-      </OPTTT>
-      <OPTHX>
-        <HexSelection>1</HexSelection>
-        <FlashByte>65535</FlashByte>
-        <HexRangeLowAddress>0</HexRangeLowAddress>
-        <HexRangeHighAddress>0</HexRangeHighAddress>
-        <HexOffset>0</HexOffset>
-      </OPTHX>
-      <OPTLEX>
-        <PageWidth>79</PageWidth>
-        <PageLength>66</PageLength>
-        <TabStop>8</TabStop>
-        <ListingPath>.\Listings\</ListingPath>
-      </OPTLEX>
-      <ListingPage>
-        <CreateCListing>1</CreateCListing>
-        <CreateAListing>1</CreateAListing>
-        <CreateLListing>1</CreateLListing>
-        <CreateIListing>0</CreateIListing>
-        <AsmCond>1</AsmCond>
-        <AsmSymb>1</AsmSymb>
-        <AsmXref>0</AsmXref>
-        <CCond>1</CCond>
-        <CCode>0</CCode>
-        <CListInc>0</CListInc>
-        <CSymb>0</CSymb>
-        <LinkerCodeListing>0</LinkerCodeListing>
-      </ListingPage>
-      <OPTXL>
-        <LMap>1</LMap>
-        <LComments>1</LComments>
-        <LGenerateSymbols>1</LGenerateSymbols>
-        <LLibSym>1</LLibSym>
-        <LLines>1</LLines>
-        <LLocSym>1</LLocSym>
-        <LPubSym>1</LPubSym>
-        <LXref>0</LXref>
-        <LExpSel>0</LExpSel>
-      </OPTXL>
-      <OPTFL>
-        <tvExp>1</tvExp>
-        <tvExpOptDlg>0</tvExpOptDlg>
-        <IsCurrentTarget>1</IsCurrentTarget>
-      </OPTFL>
-      <CpuCode>0</CpuCode>
-      <DebugOpt>
-        <uSim>0</uSim>
-        <uTrg>1</uTrg>
-        <sLdApp>1</sLdApp>
-        <sGomain>1</sGomain>
-        <sRbreak>1</sRbreak>
-        <sRwatch>1</sRwatch>
-        <sRmem>1</sRmem>
-        <sRfunc>1</sRfunc>
-        <sRbox>1</sRbox>
-        <tLdApp>1</tLdApp>
-        <tGomain>1</tGomain>
-        <tRbreak>1</tRbreak>
-        <tRwatch>1</tRwatch>
-        <tRmem>1</tRmem>
-        <tRfunc>0</tRfunc>
-        <tRbox>1</tRbox>
-        <tRtrace>1</tRtrace>
-        <sRSysVw>1</sRSysVw>
-        <tRSysVw>1</tRSysVw>
-        <sRunDeb>0</sRunDeb>
-        <sLrtime>0</sLrtime>
-        <bEvRecOn>1</bEvRecOn>
-        <bSchkAxf>0</bSchkAxf>
-        <bTchkAxf>0</bTchkAxf>
-        <nTsel>1</nTsel>
-        <sDll></sDll>
-        <sDllPa></sDllPa>
-        <sDlgDll></sDlgDll>
-        <sDlgPa></sDlgPa>
-        <sIfile></sIfile>
-        <tDll></tDll>
-        <tDllPa></tDllPa>
-        <tDlgDll></tDlgDll>
-        <tDlgPa></tDlgPa>
-        <tIfile></tIfile>
-        <pMon>BIN\UL2CM3.DLL</pMon>
-      </DebugOpt>
-      <TargetDriverDllRegistry>
-        <SetRegEntry>
-          <Number>0</Number>
-          <Key>UL2CM3</Key>
-          <Name>UL2CM3(-S0 -C0 -P0 -FD20000000 -FC1000 -FN1 -FF0Vango_V85XX -FS00 -FL040000 -FP0($$Device:V85XX$FLASH\Vango_V85XX.FLM))</Name>
-        </SetRegEntry>
-      </TargetDriverDllRegistry>
-      <Breakpoint/>
-      <Tracepoint>
-        <THDelay>0</THDelay>
-      </Tracepoint>
-      <DebugFlag>
-        <trace>0</trace>
-        <periodic>0</periodic>
-        <aLwin>0</aLwin>
-        <aCover>0</aCover>
-        <aSer1>0</aSer1>
-        <aSer2>0</aSer2>
-        <aPa>0</aPa>
-        <viewmode>0</viewmode>
-        <vrSel>0</vrSel>
-        <aSym>0</aSym>
-        <aTbox>0</aTbox>
-        <AscS1>0</AscS1>
-        <AscS2>0</AscS2>
-        <AscS3>0</AscS3>
-        <aSer3>0</aSer3>
-        <eProf>0</eProf>
-        <aLa>0</aLa>
-        <aPa1>0</aPa1>
-        <AscS4>0</AscS4>
-        <aSer4>0</aSer4>
-        <StkLoc>0</StkLoc>
-        <TrcWin>0</TrcWin>
-        <newCpu>0</newCpu>
-        <uProt>0</uProt>
-      </DebugFlag>
-      <LintExecutable></LintExecutable>
-      <LintConfigFile></LintConfigFile>
-      <bLintAuto>0</bLintAuto>
-      <bAutoGenD>0</bAutoGenD>
-      <LntExFlags>0</LntExFlags>
-      <pMisraName></pMisraName>
-      <pszMrule></pszMrule>
-      <pSingCmds></pSingCmds>
-      <pMultCmds></pMultCmds>
-      <pMisraNamep></pMisraNamep>
-      <pszMrulep></pszMrulep>
-      <pSingCmdsp></pSingCmdsp>
-      <pMultCmdsp></pMultCmdsp>
-    </TargetOption>
-  </Target>
-
-  <Group>
-    <GroupName>Applications</GroupName>
-    <tvExp>0</tvExp>
-    <tvExpOptDlg>0</tvExpOptDlg>
-    <cbSel>0</cbSel>
-    <RteFlg>0</RteFlg>
-    <File>
-      <GroupNumber>1</GroupNumber>
-      <FileNumber>1</FileNumber>
-      <FileType>1</FileType>
-      <tvExp>0</tvExp>
-      <tvExpOptDlg>0</tvExpOptDlg>
-      <bDave2>0</bDave2>
-      <PathWithFileName>applications\main.c</PathWithFileName>
-      <FilenameWithoutPath>main.c</FilenameWithoutPath>
-      <RteFlg>0</RteFlg>
-      <bShared>0</bShared>
-    </File>
-  </Group>
-
-  <Group>
-    <GroupName>CPU</GroupName>
-    <tvExp>0</tvExp>
-    <tvExpOptDlg>0</tvExpOptDlg>
-    <cbSel>0</cbSel>
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-      <bDave2>0</bDave2>
-      <PathWithFileName>..\..\libcpu\arm\common\showmem.c</PathWithFileName>
-      <FilenameWithoutPath>showmem.c</FilenameWithoutPath>
-      <RteFlg>0</RteFlg>
-      <bShared>0</bShared>
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-      <PathWithFileName>..\..\libcpu\arm\common\div0.c</PathWithFileName>
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-      <RteFlg>0</RteFlg>
-      <bShared>0</bShared>
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-      <tvExpOptDlg>0</tvExpOptDlg>
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-      <PathWithFileName>..\..\libcpu\arm\common\backtrace.c</PathWithFileName>
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-      <RteFlg>0</RteFlg>
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-      <RteFlg>0</RteFlg>
-      <bShared>0</bShared>
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-      <tvExp>0</tvExp>
-      <tvExpOptDlg>0</tvExpOptDlg>
-      <bDave2>0</bDave2>
-      <PathWithFileName>..\..\libcpu\arm\cortex-m0\context_rvds.S</PathWithFileName>
-      <FilenameWithoutPath>context_rvds.S</FilenameWithoutPath>
-      <RteFlg>0</RteFlg>
-      <bShared>0</bShared>
-    </File>
-  </Group>
-
-  <Group>
-    <GroupName>DeviceDrivers</GroupName>
-    <tvExp>0</tvExp>
-    <tvExpOptDlg>0</tvExpOptDlg>
-    <cbSel>0</cbSel>
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-      <tvExp>0</tvExp>
-      <tvExpOptDlg>0</tvExpOptDlg>
-      <bDave2>0</bDave2>
-      <PathWithFileName>..\..\components\drivers\misc\pin.c</PathWithFileName>
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-      <RteFlg>0</RteFlg>
-      <bShared>0</bShared>
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-      <tvExp>0</tvExp>
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-      <bDave2>0</bDave2>
-      <PathWithFileName>..\..\components\drivers\serial\serial.c</PathWithFileName>
-      <FilenameWithoutPath>serial.c</FilenameWithoutPath>
-      <RteFlg>0</RteFlg>
-      <bShared>0</bShared>
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-          <FlashUtilSpec></FlashUtilSpec>
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-          <SLE66CMisc></SLE66CMisc>
-          <SLE66AMisc></SLE66AMisc>
-          <SLE66LinkerMisc></SLE66LinkerMisc>
+          <MemoryEnv />
+          <Cmp />
+          <Asm />
+          <Linker />
+          <OHString />
+          <InfinionOptionDll />
+          <SLE66CMisc />
+          <SLE66AMisc />
+          <SLE66LinkerMisc />
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-          <IncludePath></IncludePath>
-          <LibPath></LibPath>
-          <RegisterFilePath></RegisterFilePath>
-          <DBRegisterFilePath></DBRegisterFilePath>
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+          <IncludePath />
+          <LibPath />
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+            <UserProg1Name />
+            <UserProg2Name />
             <UserProg1Dos16Mode>0</UserProg1Dos16Mode>
             <UserProg2Dos16Mode>0</UserProg2Dos16Mode>
             <nStopA1X>0</nStopA1X>
             <nStopA2X>0</nStopA2X>
           </AfterMake>
           <SelectedForBatchBuild>0</SelectedForBatchBuild>
-          <SVCSIdString></SVCSIdString>
+          <SVCSIdString />
         </TargetCommonOption>
         <CommonProperty>
           <UseCPPCompiler>0</UseCPPCompiler>
@@ -103,8 +99,8 @@
           <AssembleAssemblyFile>0</AssembleAssemblyFile>
           <PublicsOnly>0</PublicsOnly>
           <StopOnExitCode>3</StopOnExitCode>
-          <CustomArgument></CustomArgument>
-          <IncludeLibraryModules></IncludeLibraryModules>
+          <CustomArgument />
+          <IncludeLibraryModules />
           <ComprImg>1</ComprImg>
         </CommonProperty>
         <DllOption>
@@ -137,11 +133,11 @@
           </Flash1>
           <bUseTDR>1</bUseTDR>
           <Flash2>BIN\UL2CM3.DLL</Flash2>
-          <Flash3></Flash3>
-          <Flash4></Flash4>
-          <pFcarmOut></pFcarmOut>
-          <pFcarmGrp></pFcarmGrp>
-          <pFcArmRoot></pFcArmRoot>
+          <Flash3 />
+          <Flash4 />
+          <pFcarmOut />
+          <pFcarmGrp />
+          <pFcArmRoot />
           <FcArmLst>0</FcArmLst>
         </Utilities>
         <TargetArmAds>
@@ -174,7 +170,7 @@
             <RvctClst>0</RvctClst>
             <GenPPlst>0</GenPPlst>
             <AdsCpuType>"Cortex-M0"</AdsCpuType>
-            <RvctDeviceName></RvctDeviceName>
+            <RvctDeviceName />
             <mOS>0</mOS>
             <uocRom>0</uocRom>
             <uocRam>0</uocRam>
@@ -307,7 +303,7 @@
                 <Size>0x0</Size>
               </OCR_RVCT10>
             </OnChipMemories>
-            <RvctStartVector></RvctStartVector>
+            <RvctStartVector />
           </ArmAdsMisc>
           <Cads>
             <interw>1</interw>
@@ -334,10 +330,10 @@
             <v6WtE>0</v6WtE>
             <v6Rtti>0</v6Rtti>
             <VariousControls>
-              <MiscControls></MiscControls>
+              <MiscControls />
               <Define>V85xx, USE_STDPERIPH_DRIVER, __CLK_TCK=RT_TICK_PER_SECOND, __RTTHREAD__, USE_TARGET_DRIVER, RT_USING_ARM_LIBC</Define>
-              <Undefine></Undefine>
-              <IncludePath>applications;..\..\libcpu\arm\common;..\..\libcpu\arm\cortex-m0;..\..\components\drivers\include;..\..\components\drivers\include;..\..\components\drivers\spi;..\..\components\drivers\include;..\..\components\drivers\include;drivers;..\..\components\dfs\include;..\..\components\dfs\filesystems\devfs;..\..\components\finsh;.;..\..\include;..\..\components\libc\compilers\armlibc;..\..\components\libc\compilers\common;..\..\components\libc\compilers\common\none-gcc;..\..\examples\utest\testcases\kernel;Libraries\CMSIS\Vango\V85xx\Include;Libraries\CMSIS;Libraries\VangoV85xx_standard_peripheral\Include</IncludePath>
+              <Undefine />
+              <IncludePath>applications;..\..\libcpu\arm\common;..\..\libcpu\arm\cortex-m0;..\..\components\drivers\include;..\..\components\drivers\include;..\..\components\drivers\include;drivers;..\..\components\dfs\include;..\..\components\dfs\filesystems\devfs;..\..\components\finsh;.;..\..\include;..\..\components\libc\compilers\armlibc;..\..\components\libc\compilers\common;..\..\components\libc\compilers\common\nogcc;..\..\examples\utest\testcases\kernel;Libraries\CMSIS\Vango\V85xx\Include;Libraries\CMSIS;Libraries\VangoV85xx_standard_peripheral\Include</IncludePath>
             </VariousControls>
           </Cads>
           <Aads>
@@ -352,10 +348,10 @@
             <useXO>0</useXO>
             <uClangAs>0</uClangAs>
             <VariousControls>
-              <MiscControls></MiscControls>
-              <Define></Define>
-              <Undefine></Undefine>
-              <IncludePath></IncludePath>
+              <MiscControls />
+              <Define />
+              <Undefine />
+              <IncludePath />
             </VariousControls>
           </Aads>
           <LDads>
@@ -367,13 +363,13 @@
             <useFile>0</useFile>
             <TextAddressRange>0x00000000</TextAddressRange>
             <DataAddressRange>0x20000000</DataAddressRange>
-            <pXoBase></pXoBase>
-            <ScatterFile></ScatterFile>
-            <IncludeLibs></IncludeLibs>
-            <IncludeLibsPath></IncludeLibsPath>
-            <Misc></Misc>
-            <LinkerInputFile></LinkerInputFile>
-            <DisabledWarnings></DisabledWarnings>
+            <pXoBase />
+            <ScatterFile />
+            <IncludeLibs />
+            <IncludeLibsPath />
+            <Misc />
+            <LinkerInputFile />
+            <DisabledWarnings />
           </LDads>
         </TargetArmAds>
       </TargetOption>
@@ -390,160 +386,105 @@
         </Group>
         <Group>
           <GroupName>CPU</GroupName>
+          <Files>
+            <File>
+              <FileName>backtrace.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\libcpu\arm\common\backtrace.c</FilePath>
+            </File>
+          </Files>
           <Files>
             <File>
               <FileName>showmem.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\libcpu\arm\common\showmem.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>div0.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\libcpu\arm\common\div0.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
-              <FileName>backtrace.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\libcpu\arm\common\backtrace.c</FilePath>
+              <FileName>context_rvds.S</FileName>
+              <FileType>2</FileType>
+              <FilePath>..\..\libcpu\arm\cortex-m0\context_rvds.S</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>cpuport.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\libcpu\arm\cortex-m0\cpuport.c</FilePath>
             </File>
-            <File>
-              <FileName>context_rvds.S</FileName>
-              <FileType>2</FileType>
-              <FilePath>..\..\libcpu\arm\cortex-m0\context_rvds.S</FilePath>
-            </File>
           </Files>
         </Group>
         <Group>
           <GroupName>DeviceDrivers</GroupName>
-          <GroupOption>
-            <CommonProperty>
-              <UseCPPCompiler>0</UseCPPCompiler>
-              <RVCTCodeConst>0</RVCTCodeConst>
-              <RVCTZI>0</RVCTZI>
-              <RVCTOtherData>0</RVCTOtherData>
-              <ModuleSelection>0</ModuleSelection>
-              <IncludeInBuild>1</IncludeInBuild>
-              <AlwaysBuild>0</AlwaysBuild>
-              <GenerateAssemblyFile>0</GenerateAssemblyFile>
-              <AssembleAssemblyFile>0</AssembleAssemblyFile>
-              <PublicsOnly>0</PublicsOnly>
-              <StopOnExitCode>3</StopOnExitCode>
-              <CustomArgument></CustomArgument>
-              <IncludeLibraryModules></IncludeLibraryModules>
-              <ComprImg>0</ComprImg>
-            </CommonProperty>
-            <GroupArmAds>
-              <Cads>
-                <interw>2</interw>
-                <Optim>0</Optim>
-                <oTime>2</oTime>
-                <SplitLS>2</SplitLS>
-                <OneElfS>2</OneElfS>
-                <Strict>2</Strict>
-                <EnumInt>2</EnumInt>
-                <PlainCh>2</PlainCh>
-                <Ropi>2</Ropi>
-                <Rwpi>2</Rwpi>
-                <wLevel>0</wLevel>
-                <uThumb>2</uThumb>
-                <uSurpInc>2</uSurpInc>
-                <uC99>2</uC99>
-                <uGnu>2</uGnu>
-                <useXO>2</useXO>
-                <v6Lang>0</v6Lang>
-                <v6LangP>0</v6LangP>
-                <vShortEn>2</vShortEn>
-                <vShortWch>2</vShortWch>
-                <v6Lto>2</v6Lto>
-                <v6WtE>2</v6WtE>
-                <v6Rtti>2</v6Rtti>
-                <VariousControls>
-                  <MiscControls></MiscControls>
-                  <Define> </Define>
-                  <Undefine> </Undefine>
-                  <IncludePath></IncludePath>
-                </VariousControls>
-              </Cads>
-              <Aads>
-                <interw>2</interw>
-                <Ropi>2</Ropi>
-                <Rwpi>2</Rwpi>
-                <thumb>2</thumb>
-                <SplitLS>2</SplitLS>
-                <SwStkChk>2</SwStkChk>
-                <NoWarn>2</NoWarn>
-                <uSurpInc>2</uSurpInc>
-                <useXO>2</useXO>
-                <uClangAs>2</uClangAs>
-                <VariousControls>
-                  <MiscControls></MiscControls>
-                  <Define></Define>
-                  <Undefine></Undefine>
-                  <IncludePath></IncludePath>
-                </VariousControls>
-              </Aads>
-            </GroupArmAds>
-          </GroupOption>
           <Files>
             <File>
               <FileName>pin.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\components\drivers\misc\pin.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>serial.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\components\drivers\serial\serial.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
-              <FileName>spi_core.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\components\drivers\spi\spi_core.c</FilePath>
-            </File>
-            <File>
-              <FileName>spi_dev.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\components\drivers\spi\spi_dev.c</FilePath>
-            </File>
-            <File>
-              <FileName>pipe.c</FileName>
+              <FileName>waitqueue.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\components\drivers\src\pipe.c</FilePath>
+              <FilePath>..\..\components\drivers\src\waitqueue.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
-              <FileName>waitqueue.c</FileName>
+              <FileName>completion.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\components\drivers\src\waitqueue.c</FilePath>
+              <FilePath>..\..\components\drivers\src\completion.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>dataqueue.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\components\drivers\src\dataqueue.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
-              <FileName>workqueue.c</FileName>
+              <FileName>pipe.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\components\drivers\src\workqueue.c</FilePath>
+              <FilePath>..\..\components\drivers\src\pipe.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
-              <FileName>ringbuffer.c</FileName>
+              <FileName>ringblk_buf.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\components\drivers\src\ringbuffer.c</FilePath>
+              <FilePath>..\..\components\drivers\src\ringblk_buf.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
-              <FileName>ringblk_buf.c</FileName>
+              <FileName>ringbuffer.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\components\drivers\src\ringblk_buf.c</FilePath>
+              <FilePath>..\..\components\drivers\src\ringbuffer.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
-              <FileName>completion.c</FileName>
+              <FileName>workqueue.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\components\drivers\src\completion.c</FilePath>
+              <FilePath>..\..\components\drivers\src\workqueue.c</FilePath>
             </File>
           </Files>
         </Group>
@@ -555,21 +496,20 @@
               <FileType>1</FileType>
               <FilePath>drivers\drv_gpio.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>drv_usart.c</FileName>
               <FileType>1</FileType>
               <FilePath>drivers\drv_usart.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>board.c</FileName>
               <FileType>1</FileType>
               <FilePath>drivers\board.c</FilePath>
             </File>
-            <File>
-              <FileName>drv_spi.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>drivers\drv_spi.c</FilePath>
-            </File>
           </Files>
         </Group>
         <Group>
@@ -580,31 +520,43 @@
               <FileType>1</FileType>
               <FilePath>..\..\components\dfs\src\dfs_posix.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
-              <FileName>dfs_file.c</FileName>
+              <FileName>dfs_poll.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\components\dfs\src\dfs_file.c</FilePath>
+              <FilePath>..\..\components\dfs\src\dfs_poll.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
-              <FileName>select.c</FileName>
+              <FileName>dfs_file.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\components\dfs\src\select.c</FilePath>
+              <FilePath>..\..\components\dfs\src\dfs_file.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>dfs.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\components\dfs\src\dfs.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
-              <FileName>poll.c</FileName>
+              <FileName>dfs_fs.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\components\dfs\src\poll.c</FilePath>
+              <FilePath>..\..\components\dfs\src\dfs_fs.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
-              <FileName>dfs_fs.c</FileName>
+              <FileName>dfs_select.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\components\dfs\src\dfs_fs.c</FilePath>
+              <FilePath>..\..\components\dfs\src\dfs_select.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>devfs.c</FileName>
               <FileType>1</FileType>
@@ -613,148 +565,128 @@
           </Files>
         </Group>
         <Group>
-          <GroupName>finsh</GroupName>
+          <GroupName>Finsh</GroupName>
           <Files>
             <File>
-              <FileName>finsh_node.c</FileName>
+              <FileName>shell.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\components\finsh\finsh_node.c</FilePath>
+              <FilePath>..\..\components\finsh\shell.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>msh.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\components\finsh\msh.c</FilePath>
             </File>
-            <File>
-              <FileName>cmd.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\components\finsh\cmd.c</FilePath>
-            </File>
-            <File>
-              <FileName>finsh_vm.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\components\finsh\finsh_vm.c</FilePath>
-            </File>
+          </Files>
+          <Files>
             <File>
               <FileName>msh_file.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\components\finsh\msh_file.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
-              <FileName>shell.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\components\finsh\shell.c</FilePath>
-            </File>
-            <File>
-              <FileName>finsh_var.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\components\finsh\finsh_var.c</FilePath>
-            </File>
-            <File>
-              <FileName>finsh_compiler.c</FileName>
+              <FileName>cmd.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\components\finsh\finsh_compiler.c</FilePath>
+              <FilePath>..\..\components\finsh\cmd.c</FilePath>
             </File>
+          </Files>
+        </Group>
+        <Group>
+          <GroupName>Kernel</GroupName>
+          <Files>
             <File>
-              <FileName>finsh_parser.c</FileName>
+              <FileName>idle.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\components\finsh\finsh_parser.c</FilePath>
+              <FilePath>..\..\src\idle.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
-              <FileName>finsh_heap.c</FileName>
+              <FileName>object.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\components\finsh\finsh_heap.c</FilePath>
+              <FilePath>..\..\src\object.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
-              <FileName>finsh_ops.c</FileName>
+              <FileName>ipc.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\components\finsh\finsh_ops.c</FilePath>
+              <FilePath>..\..\src\ipc.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
-              <FileName>finsh_error.c</FileName>
+              <FileName>mempool.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\components\finsh\finsh_error.c</FilePath>
+              <FilePath>..\..\src\mempool.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
-              <FileName>finsh_token.c</FileName>
+              <FileName>thread.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\components\finsh\finsh_token.c</FilePath>
+              <FilePath>..\..\src\thread.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
-              <FileName>finsh_init.c</FileName>
+              <FileName>clock.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\components\finsh\finsh_init.c</FilePath>
+              <FilePath>..\..\src\clock.c</FilePath>
             </File>
           </Files>
-        </Group>
-        <Group>
-          <GroupName>Kernel</GroupName>
           <Files>
             <File>
               <FileName>timer.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\src\timer.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>irq.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\src\irq.c</FilePath>
             </File>
-            <File>
-              <FileName>mempool.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\src\mempool.c</FilePath>
-            </File>
-            <File>
-              <FileName>idle.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\src\idle.c</FilePath>
-            </File>
-            <File>
-              <FileName>clock.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\src\clock.c</FilePath>
-            </File>
-            <File>
-              <FileName>object.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\src\object.c</FilePath>
-            </File>
+          </Files>
+          <Files>
             <File>
               <FileName>kservice.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\src\kservice.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>mem.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\src\mem.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>device.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\src\device.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>components.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\src\components.c</FilePath>
             </File>
-            <File>
-              <FileName>ipc.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\src\ipc.c</FilePath>
-            </File>
+          </Files>
+          <Files>
             <File>
               <FileName>scheduler.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\src\scheduler.c</FilePath>
             </File>
-            <File>
-              <FileName>thread.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\src\thread.c</FilePath>
-            </File>
           </Files>
         </Group>
         <Group>
@@ -765,40 +697,54 @@
               <FileType>1</FileType>
               <FilePath>..\..\components\libc\compilers\armlibc\libc.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>stdio.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\components\libc\compilers\armlibc\stdio.c</FilePath>
             </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>mem_std.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\components\libc\compilers\armlibc\mem_std.c</FilePath>
+            </File>
+          </Files>
+          <Files>
             <File>
               <FileName>syscalls.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\components\libc\compilers\armlibc\syscalls.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
-              <FileName>mem_std.c</FileName>
+              <FileName>delay.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\components\libc\compilers\armlibc\mem_std.c</FilePath>
+              <FilePath>..\..\components\libc\compilers\common\delay.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>unistd.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\components\libc\compilers\common\unistd.c</FilePath>
             </File>
-            <File>
-              <FileName>stdlib.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\components\libc\compilers\common\stdlib.c</FilePath>
-            </File>
+          </Files>
+          <Files>
             <File>
               <FileName>time.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\components\libc\compilers\common\time.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
-              <FileName>delay.c</FileName>
+              <FileName>stdlib.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\components\libc\compilers\common\delay.c</FilePath>
+              <FilePath>..\..\components\libc\compilers\common\stdlib.c</FilePath>
             </File>
           </Files>
         </Group>
@@ -806,150 +752,200 @@
           <GroupName>Vango_Lib</GroupName>
           <Files>
             <File>
-              <FileName>lib_adc.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>Libraries\VangoV85xx_standard_peripheral\Source\lib_adc.c</FilePath>
+              <FileName>startup_target.S</FileName>
+              <FileType>2</FileType>
+              <FilePath>Libraries\CMSIS\Vango\V85xx\Source\Keil5\startup_target.S</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>lib_pmu.c</FileName>
               <FileType>1</FileType>
               <FilePath>Libraries\VangoV85xx_standard_peripheral\Source\lib_pmu.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
-              <FileName>startup_target.S</FileName>
-              <FileType>2</FileType>
-              <FilePath>Libraries\CMSIS\Vango\V85xx\Source\Keil5\startup_target.S</FilePath>
+              <FileName>lib_CodeRAM.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>Libraries\CMSIS\Vango\V85xx\Source\lib_CodeRAM.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
-              <FileName>lib_LoadNVR.c</FileName>
+              <FileName>lib_misc.c</FileName>
               <FileType>1</FileType>
-              <FilePath>Libraries\CMSIS\Vango\V85xx\Source\lib_LoadNVR.c</FilePath>
+              <FilePath>Libraries\VangoV85xx_standard_peripheral\Source\lib_misc.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
-              <FileName>lib_ana.c</FileName>
+              <FileName>lib_adc.c</FileName>
               <FileType>1</FileType>
-              <FilePath>Libraries\VangoV85xx_standard_peripheral\Source\lib_ana.c</FilePath>
+              <FilePath>Libraries\VangoV85xx_standard_peripheral\Source\lib_adc.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
-              <FileName>lib_i2c.c</FileName>
+              <FileName>lib_uart.c</FileName>
               <FileType>1</FileType>
-              <FilePath>Libraries\VangoV85xx_standard_peripheral\Source\lib_i2c.c</FilePath>
+              <FilePath>Libraries\VangoV85xx_standard_peripheral\Source\lib_uart.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
-              <FileName>lib_version.c</FileName>
+              <FileName>system_target.c</FileName>
               <FileType>1</FileType>
-              <FilePath>Libraries\VangoV85xx_standard_peripheral\Source\lib_version.c</FilePath>
+              <FilePath>Libraries\CMSIS\Vango\V85xx\Source\system_target.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
-              <FileName>lib_gpio.c</FileName>
+              <FileName>lib_clk.c</FileName>
               <FileType>1</FileType>
-              <FilePath>Libraries\VangoV85xx_standard_peripheral\Source\lib_gpio.c</FilePath>
+              <FilePath>Libraries\VangoV85xx_standard_peripheral\Source\lib_clk.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
-              <FileName>lib_u32k.c</FileName>
+              <FileName>lib_pwm.c</FileName>
               <FileType>1</FileType>
-              <FilePath>Libraries\VangoV85xx_standard_peripheral\Source\lib_u32k.c</FilePath>
+              <FilePath>Libraries\VangoV85xx_standard_peripheral\Source\lib_pwm.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
-              <FileName>lib_misc.c</FileName>
+              <FileName>lib_adc_tiny.c</FileName>
               <FileType>1</FileType>
-              <FilePath>Libraries\VangoV85xx_standard_peripheral\Source\lib_misc.c</FilePath>
+              <FilePath>Libraries\VangoV85xx_standard_peripheral\Source\lib_adc_tiny.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>lib_tmr.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>Libraries\VangoV85xx_standard_peripheral\Source\lib_tmr.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>lib_wdt.c</FileName>
               <FileType>1</FileType>
               <FilePath>Libraries\VangoV85xx_standard_peripheral\Source\lib_wdt.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
-              <FileName>lib_flash.c</FileName>
+              <FileName>lib_crypt.c</FileName>
               <FileType>1</FileType>
-              <FilePath>Libraries\VangoV85xx_standard_peripheral\Source\lib_flash.c</FilePath>
+              <FilePath>Libraries\VangoV85xx_standard_peripheral\Source\lib_crypt.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
-              <FileName>lib_spi.c</FileName>
+              <FileName>lib_cortex.c</FileName>
               <FileType>1</FileType>
-              <FilePath>Libraries\VangoV85xx_standard_peripheral\Source\lib_spi.c</FilePath>
+              <FilePath>Libraries\CMSIS\Vango\V85xx\Source\lib_cortex.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
-              <FileName>lib_CodeRAM.c</FileName>
+              <FileName>lib_ana.c</FileName>
               <FileType>1</FileType>
-              <FilePath>Libraries\CMSIS\Vango\V85xx\Source\lib_CodeRAM.c</FilePath>
+              <FilePath>Libraries\VangoV85xx_standard_peripheral\Source\lib_ana.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>lib_iso7816.c</FileName>
               <FileType>1</FileType>
               <FilePath>Libraries\VangoV85xx_standard_peripheral\Source\lib_iso7816.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
-              <FileName>lib_pwm.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>Libraries\VangoV85xx_standard_peripheral\Source\lib_pwm.c</FilePath>
-            </File>
-            <File>
-              <FileName>lib_comp.c</FileName>
+              <FileName>lib_u32k.c</FileName>
               <FileType>1</FileType>
-              <FilePath>Libraries\VangoV85xx_standard_peripheral\Source\lib_comp.c</FilePath>
+              <FilePath>Libraries\VangoV85xx_standard_peripheral\Source\lib_u32k.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
-              <FileName>lib_rtc.c</FileName>
+              <FileName>lib_flash.c</FileName>
               <FileType>1</FileType>
-              <FilePath>Libraries\VangoV85xx_standard_peripheral\Source\lib_rtc.c</FilePath>
+              <FilePath>Libraries\VangoV85xx_standard_peripheral\Source\lib_flash.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
-              <FileName>system_target.c</FileName>
+              <FileName>lib_version.c</FileName>
               <FileType>1</FileType>
-              <FilePath>Libraries\CMSIS\Vango\V85xx\Source\system_target.c</FilePath>
+              <FilePath>Libraries\VangoV85xx_standard_peripheral\Source\lib_version.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
-              <FileName>lib_cortex.c</FileName>
+              <FileName>lib_dma.c</FileName>
               <FileType>1</FileType>
-              <FilePath>Libraries\CMSIS\Vango\V85xx\Source\lib_cortex.c</FilePath>
+              <FilePath>Libraries\VangoV85xx_standard_peripheral\Source\lib_dma.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
-              <FileName>lib_clk.c</FileName>
+              <FileName>lib_lcd.c</FileName>
               <FileType>1</FileType>
-              <FilePath>Libraries\VangoV85xx_standard_peripheral\Source\lib_clk.c</FilePath>
+              <FilePath>Libraries\VangoV85xx_standard_peripheral\Source\lib_lcd.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
-              <FileName>lib_crypt.c</FileName>
+              <FileName>lib_LoadNVR.c</FileName>
               <FileType>1</FileType>
-              <FilePath>Libraries\VangoV85xx_standard_peripheral\Source\lib_crypt.c</FilePath>
+              <FilePath>Libraries\CMSIS\Vango\V85xx\Source\lib_LoadNVR.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
-              <FileName>lib_lcd.c</FileName>
+              <FileName>lib_rtc.c</FileName>
               <FileType>1</FileType>
-              <FilePath>Libraries\VangoV85xx_standard_peripheral\Source\lib_lcd.c</FilePath>
+              <FilePath>Libraries\VangoV85xx_standard_peripheral\Source\lib_rtc.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
-              <FileName>lib_dma.c</FileName>
+              <FileName>lib_comp.c</FileName>
               <FileType>1</FileType>
-              <FilePath>Libraries\VangoV85xx_standard_peripheral\Source\lib_dma.c</FilePath>
+              <FilePath>Libraries\VangoV85xx_standard_peripheral\Source\lib_comp.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
-              <FileName>lib_uart.c</FileName>
+              <FileName>lib_i2c.c</FileName>
               <FileType>1</FileType>
-              <FilePath>Libraries\VangoV85xx_standard_peripheral\Source\lib_uart.c</FilePath>
+              <FilePath>Libraries\VangoV85xx_standard_peripheral\Source\lib_i2c.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
-              <FileName>lib_adc_tiny.c</FileName>
+              <FileName>lib_spi.c</FileName>
               <FileType>1</FileType>
-              <FilePath>Libraries\VangoV85xx_standard_peripheral\Source\lib_adc_tiny.c</FilePath>
+              <FilePath>Libraries\VangoV85xx_standard_peripheral\Source\lib_spi.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
-              <FileName>lib_tmr.c</FileName>
+              <FileName>lib_gpio.c</FileName>
               <FileType>1</FileType>
-              <FilePath>Libraries\VangoV85xx_standard_peripheral\Source\lib_tmr.c</FilePath>
+              <FilePath>Libraries\VangoV85xx_standard_peripheral\Source\lib_gpio.c</FilePath>
             </File>
           </Files>
         </Group>
       </Groups>
     </Target>
   </Targets>
-
   <RTE>
-    <apis/>
-    <components/>
-    <files/>
+    <apis />
+    <components />
+    <files />
   </RTE>
-
 </Project>

bsp/Vango_V85xx/rtconfig.h

@@ -1,8 +1,7 @@
 #ifndef RT_CONFIG_H__
 #define RT_CONFIG_H__
 
-/* Automatically generated file; DO NOT EDIT. */
-/* RT-Thread Configuration */
+/* Generated by Kconfiglib (https://github.com/ulfalizer/Kconfiglib) */
 
 /* RT-Thread Kernel */
 
@@ -22,6 +21,7 @@
 
 /* kservice optimization */
 
+/* end of kservice optimization */
 #define RT_DEBUG
 
 /* Inter-Thread communication */
@@ -31,12 +31,14 @@
 #define RT_USING_EVENT
 #define RT_USING_MAILBOX
 #define RT_USING_MESSAGEQUEUE
+/* end of Inter-Thread communication */
 
 /* Memory Management */
 
 #define RT_USING_MEMPOOL
 #define RT_USING_SMALL_MEM
 #define RT_USING_HEAP
+/* end of Memory Management */
 
 /* Kernel Device Object */
 
@@ -44,7 +46,9 @@
 #define RT_USING_CONSOLE
 #define RT_CONSOLEBUF_SIZE 128
 #define RT_CONSOLE_DEVICE_NAME "uart"
+/* end of Kernel Device Object */
 #define RT_VER_NUM 0x40004
+/* end of RT-Thread Kernel */
 
 /* RT-Thread Components */
 
@@ -55,21 +59,24 @@
 
 /* C++ features */
 
+/* end of C++ features */
 
 /* Command shell */
 
 #define RT_USING_FINSH
+#define RT_USING_MSH
+#define FINSH_USING_MSH
 #define FINSH_THREAD_NAME "tshell"
+#define FINSH_THREAD_PRIORITY 20
+#define FINSH_THREAD_STACK_SIZE 4096
 #define FINSH_USING_HISTORY
 #define FINSH_HISTORY_LINES 5
 #define FINSH_USING_SYMTAB
-#define FINSH_USING_DESCRIPTION
-#define FINSH_THREAD_PRIORITY 20
-#define FINSH_THREAD_STACK_SIZE 4096
 #define FINSH_CMD_SIZE 80
-#define FINSH_USING_MSH
-#define FINSH_USING_MSH_DEFAULT
+#define MSH_USING_BUILT_IN_COMMANDS
+#define FINSH_USING_DESCRIPTION
 #define FINSH_ARG_MAX 10
+/* end of Command shell */
 
 /* Device virtual file system */
 
@@ -79,6 +86,7 @@
 #define DFS_FILESYSTEM_TYPES_MAX 4
 #define DFS_FD_MAX 16
 #define RT_USING_DFS_DEVFS
+/* end of Device virtual file system */
 
 /* Device Drivers */
 
@@ -89,39 +97,51 @@
 #define RT_SERIAL_USING_DMA
 #define RT_SERIAL_RB_BUFSZ 64
 #define RT_USING_PIN
-#define RT_USING_SPI
 
 /* Using USB */
 
+/* end of Using USB */
+/* end of Device Drivers */
 
 /* POSIX layer and C standard library */
 
 #define RT_USING_LIBC
 #define RT_USING_POSIX
+#define RT_LIBC_USING_TIME
 #define RT_LIBC_DEFAULT_TIMEZONE 8
+/* end of POSIX layer and C standard library */
 
 /* Network */
 
 /* Socket abstraction layer */
 
+/* end of Socket abstraction layer */
 
 /* Network interface device */
 
+/* end of Network interface device */
 
 /* light weight TCP/IP stack */
 
+/* end of light weight TCP/IP stack */
 
 /* AT commands */
 
+/* end of AT commands */
+/* end of Network */
 
 /* VBUS(Virtual Software BUS) */
 
+/* end of VBUS(Virtual Software BUS) */
 
 /* Utilities */
 
+/* end of Utilities */
+/* end of RT-Thread Components */
 
 /* RT-Thread Utestcases */
 
+/* end of RT-Thread Utestcases */
 
 /* RT-Thread online packages */
 
@@ -132,46 +152,72 @@
 
 /* Marvell WiFi */
 
+/* end of Marvell WiFi */
 
 /* Wiced WiFi */
 
+/* end of Wiced WiFi */
+/* end of Wi-Fi */
 
 /* IoT Cloud */
 
+/* end of IoT Cloud */
+/* end of IoT - internet of things */
 
 /* security packages */
 
+/* end of security packages */
 
 /* language packages */
 
+/* end of language packages */
 
 /* multimedia packages */
 
 
+/* lvgl: powerful and easy-to-use embedded GUI library */
+
+/* end of lvgl: powerful and easy-to-use embedded GUI library */
+
+/* u8g2: a monochrome graphic library */
+
+/* end of u8g2: a monochrome graphic library */
+/* end of multimedia packages */
+
 /* tools packages */
 
+/* end of tools packages */
 
 /* system packages */
 
 /* acceleration: Assembly language or algorithmic acceleration packages */
 
+/* end of acceleration: Assembly language or algorithmic acceleration packages */
 
 /* Micrium: Micrium software products porting for RT-Thread */
 
+/* end of Micrium: Micrium software products porting for RT-Thread */
+/* end of system packages */
 
 /* peripheral libraries and drivers */
 
+/* end of peripheral libraries and drivers */
 
 /* AI packages */
 
+/* end of AI packages */
 
 /* miscellaneous packages */
 
 /* samples: kernel and components samples */
 
+/* end of samples: kernel and components samples */
 
 /* entertainment: terminal games and other interesting software packages */
 
+/* end of entertainment: terminal games and other interesting software packages */
+/* end of miscellaneous packages */
+/* end of RT-Thread online packages */
 #define SOC_SERIES_V85XX
 #define SOC_V85XX
 
@@ -179,7 +225,6 @@
 
 #define BSP_USING_UART
 #define BSP_USING_UART2
-#define RT_USING_SPI1
-#define RT_USING_SPI2
+/* end of On-chip Peripheral Drivers */
 
 #endif

bsp/acm32f0x0-nucleo/project.ewp

@@ -351,7 +351,6 @@
         <option>
           <name>CCIncludePath2</name>
           <state />
-          <state>$PROJ_DIR$\..\..\components\libc\compilers\common\none-gcc</state>
           <state>$PROJ_DIR$\libraries\HAL_Driver\Inc</state>
           <state>$PROJ_DIR$\..\..\include</state>
           <state>$PROJ_DIR$\applications</state>
@@ -360,6 +359,7 @@
           <state>$PROJ_DIR$\..\..\components\libc\compilers\common</state>
           <state>$PROJ_DIR$\.</state>
           <state>$PROJ_DIR$\libraries\Device</state>
+          <state>$PROJ_DIR$\..\..\components\libc\compilers\common\nogcc</state>
           <state>$PROJ_DIR$\..\..\examples\utest\testcases\kernel</state>
           <state>$PROJ_DIR$\libraries\CMSIS</state>
           <state>$PROJ_DIR$\..\..\libcpu\arm\cortex-m0</state>
@@ -1403,7 +1403,6 @@
         <option>
           <name>CCIncludePath2</name>
           <state />
-          <state>$PROJ_DIR$\..\..\components\libc\compilers\common\none-gcc</state>
           <state>$PROJ_DIR$\libraries\HAL_Driver\Inc</state>
           <state>$PROJ_DIR$\..\..\include</state>
           <state>$PROJ_DIR$\applications</state>
@@ -1412,6 +1411,7 @@
           <state>$PROJ_DIR$\..\..\components\libc\compilers\common</state>
           <state>$PROJ_DIR$\.</state>
           <state>$PROJ_DIR$\libraries\Device</state>
+          <state>$PROJ_DIR$\..\..\components\libc\compilers\common\nogcc</state>
           <state>$PROJ_DIR$\..\..\examples\utest\testcases\kernel</state>
           <state>$PROJ_DIR$\libraries\CMSIS</state>
           <state>$PROJ_DIR$\..\..\libcpu\arm\cortex-m0</state>
@@ -2110,7 +2110,7 @@
       <name>$PROJ_DIR$\libraries\HAL_Driver\Src\HAL_IWDT.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\libraries\HAL_Driver\Src\HAL_Uart.c</name>
+      <name>$PROJ_DIR$\libraries\HAL_Driver\Src\HAL_UART.c</name>
     </file>
     <file>
       <name>$PROJ_DIR$\libraries\HAL_Driver\Src\HAL_EXTI.c</name>
@@ -2176,22 +2176,22 @@
       <name>$PROJ_DIR$\..\..\components\drivers\serial\serial.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\components\drivers\src\dataqueue.c</name>
+      <name>$PROJ_DIR$\..\..\components\drivers\src\workqueue.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\components\drivers\src\ringbuffer.c</name>
+      <name>$PROJ_DIR$\..\..\components\drivers\src\ringblk_buf.c</name>
     </file>
     <file>
       <name>$PROJ_DIR$\..\..\components\drivers\src\completion.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\components\drivers\src\workqueue.c</name>
+      <name>$PROJ_DIR$\..\..\components\drivers\src\waitqueue.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\components\drivers\src\ringblk_buf.c</name>
+      <name>$PROJ_DIR$\..\..\components\drivers\src\ringbuffer.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\components\drivers\src\waitqueue.c</name>
+      <name>$PROJ_DIR$\..\..\components\drivers\src\dataqueue.c</name>
     </file>
     <file>
       <name>$PROJ_DIR$\..\..\components\drivers\src\pipe.c</name>
@@ -2203,13 +2203,7 @@
   <group>
     <name>Drivers</name>
     <file>
-      <name>$PROJ_DIR$\drivers\drv_uart.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\drivers\drv_gpio.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\drivers\led.c</name>
+      <name>$PROJ_DIR$\drivers\drv_hwtimer.c</name>
     </file>
     <file>
       <name>$PROJ_DIR$\drivers\drv_wdt.c</name>
@@ -2218,94 +2212,64 @@
       <name>$PROJ_DIR$\drivers\drv_adc.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\drivers\drv_hwtimer.c</name>
+      <name>$PROJ_DIR$\drivers\drv_uart.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\drivers\drv_gpio.c</name>
     </file>
     <file>
       <name>$PROJ_DIR$\drivers\board.c</name>
     </file>
   </group>
   <group>
-    <name>finsh</name>
-    <file>
-      <name>$PROJ_DIR$\..\..\components\finsh\finsh_node.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\components\finsh\finsh_parser.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\components\finsh\cmd.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\components\finsh\finsh_vm.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\components\finsh\finsh_var.c</name>
-    </file>
+    <name>Finsh</name>
     <file>
       <name>$PROJ_DIR$\..\..\components\finsh\shell.c</name>
     </file>
     <file>
       <name>$PROJ_DIR$\..\..\components\finsh\msh.c</name>
     </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\components\finsh\finsh_compiler.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\components\finsh\finsh_heap.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\components\finsh\finsh_ops.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\components\finsh\finsh_error.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\components\finsh\finsh_token.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\components\finsh\finsh_init.c</name>
-    </file>
   </group>
   <group>
     <name>Kernel</name>
     <file>
-      <name>$PROJ_DIR$\..\..\src\scheduler.c</name>
-    </file>
-    <file>
-      <name>$PROJ_DIR$\..\..\src\clock.c</name>
+      <name>$PROJ_DIR$\..\..\src\mempool.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\src\mem.c</name>
+      <name>$PROJ_DIR$\..\..\src\object.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\src\object.c</name>
+      <name>$PROJ_DIR$\..\..\src\thread.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\src\timer.c</name>
+      <name>$PROJ_DIR$\..\..\src\scheduler.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\src\mempool.c</name>
+      <name>$PROJ_DIR$\..\..\src\clock.c</name>
     </file>
     <file>
       <name>$PROJ_DIR$\..\..\src\kservice.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\src\idle.c</name>
+      <name>$PROJ_DIR$\..\..\src\components.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\src\components.c</name>
+      <name>$PROJ_DIR$\..\..\src\timer.c</name>
     </file>
     <file>
       <name>$PROJ_DIR$\..\..\src\device.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\src\thread.c</name>
+      <name>$PROJ_DIR$\..\..\src\ipc.c</name>
     </file>
     <file>
       <name>$PROJ_DIR$\..\..\src\irq.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\src\ipc.c</name>
+      <name>$PROJ_DIR$\..\..\src\mem.c</name>
+    </file>
+    <file>
+      <name>$PROJ_DIR$\..\..\src\idle.c</name>
     </file>
   </group>
   <group>
@@ -2317,37 +2281,37 @@
       <name>$PROJ_DIR$\..\..\components\libc\compilers\common\stdlib.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\components\libc\compilers\dlib\syscall_mem.c</name>
+      <name>$PROJ_DIR$\..\..\components\libc\compilers\dlib\syscalls.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\components\libc\compilers\dlib\environ.c</name>
+      <name>$PROJ_DIR$\..\..\components\libc\compilers\dlib\syscall_read.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\components\libc\compilers\dlib\libc.c</name>
+      <name>$PROJ_DIR$\..\..\components\libc\compilers\dlib\syscall_lseek.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\components\libc\compilers\dlib\syscall_lseek.c</name>
+      <name>$PROJ_DIR$\..\..\components\libc\compilers\dlib\syscall_close.c</name>
     </file>
     <file>
       <name>$PROJ_DIR$\..\..\components\libc\compilers\dlib\syscall_open.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\components\libc\compilers\dlib\syscalls.c</name>
+      <name>$PROJ_DIR$\..\..\components\libc\compilers\dlib\environ.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\..\components\libc\compilers\dlib\syscall_remove.c</name>
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bsp/acm32f0x0-nucleo/project.uvprojx

@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no" ?>
 <Project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="project_projx.xsd">
-
   <SchemaVersion>2.1</SchemaVersion>
-
   <Header>### uVision Project, (C) Keil Software</Header>
-
   <Targets>
     <Target>
       <TargetName>ACM32F0x0</TargetName>
@@ -19,28 +16,28 @@
           <PackID>ARM.CMSIS.5.7.0</PackID>
           <PackURL>http://www.keil.com/pack/</PackURL>
           <Cpu>IRAM(0x20000000,0x00020000) IROM(0x00000000,0x00040000) CPUTYPE("Cortex-M0") CLOCK(12000000) ESEL ELITTLE</Cpu>
-          <FlashUtilSpec></FlashUtilSpec>
-          <StartupFile></StartupFile>
+          <FlashUtilSpec />
+          <StartupFile />
           <FlashDriverDll>UL2CM3(-S0 -C0 -P0 -FD20000000 -FC1000)</FlashDriverDll>
           <DeviceId>0</DeviceId>
           <RegisterFile>$$Device:ARMCM0$Device\ARM\ARMCM0\Include\ARMCM0.h</RegisterFile>
-          <MemoryEnv></MemoryEnv>
-          <Cmp></Cmp>
-          <Asm></Asm>
-          <Linker></Linker>
-          <OHString></OHString>
-          <InfinionOptionDll></InfinionOptionDll>
-          <SLE66CMisc></SLE66CMisc>
-          <SLE66AMisc></SLE66AMisc>
-          <SLE66LinkerMisc></SLE66LinkerMisc>
-          <SFDFile></SFDFile>
+          <MemoryEnv />
+          <Cmp />
+          <Asm />
+          <Linker />
+          <OHString />
+          <InfinionOptionDll />
+          <SLE66CMisc />
+          <SLE66AMisc />
+          <SLE66LinkerMisc />
+          <SFDFile />
           <bCustSvd>0</bCustSvd>
           <UseEnv>0</UseEnv>
-          <BinPath></BinPath>
-          <IncludePath></IncludePath>
-          <LibPath></LibPath>
-          <RegisterFilePath></RegisterFilePath>
-          <DBRegisterFilePath></DBRegisterFilePath>
+          <BinPath />
+          <IncludePath />
+          <LibPath />
+          <RegisterFilePath />
+          <DBRegisterFilePath />
           <TargetStatus>
             <Error>0</Error>
             <ExitCodeStop>0</ExitCodeStop>
@@ -62,8 +59,8 @@
           <BeforeCompile>
             <RunUserProg1>0</RunUserProg1>
             <RunUserProg2>0</RunUserProg2>
-            <UserProg1Name></UserProg1Name>
-            <UserProg2Name></UserProg2Name>
+            <UserProg1Name />
+            <UserProg2Name />
             <UserProg1Dos16Mode>0</UserProg1Dos16Mode>
             <UserProg2Dos16Mode>0</UserProg2Dos16Mode>
             <nStopU1X>0</nStopU1X>
@@ -72,8 +69,8 @@
           <BeforeMake>
             <RunUserProg1>0</RunUserProg1>
             <RunUserProg2>0</RunUserProg2>
-            <UserProg1Name></UserProg1Name>
-            <UserProg2Name></UserProg2Name>
+            <UserProg1Name />
+            <UserProg2Name />
             <UserProg1Dos16Mode>0</UserProg1Dos16Mode>
             <UserProg2Dos16Mode>0</UserProg2Dos16Mode>
             <nStopB1X>0</nStopB1X>
@@ -83,14 +80,14 @@
             <RunUserProg1>1</RunUserProg1>
             <RunUserProg2>0</RunUserProg2>
             <UserProg1Name>fromelf.exe --bin --output rtthread.bin ./build/keil/Obj/acm32f030.axf</UserProg1Name>
-            <UserProg2Name></UserProg2Name>
+            <UserProg2Name />
             <UserProg1Dos16Mode>0</UserProg1Dos16Mode>
             <UserProg2Dos16Mode>0</UserProg2Dos16Mode>
             <nStopA1X>0</nStopA1X>
             <nStopA2X>0</nStopA2X>
           </AfterMake>
           <SelectedForBatchBuild>0</SelectedForBatchBuild>
-          <SVCSIdString></SVCSIdString>
+          <SVCSIdString />
         </TargetCommonOption>
         <CommonProperty>
           <UseCPPCompiler>0</UseCPPCompiler>
@@ -104,8 +101,8 @@
           <AssembleAssemblyFile>0</AssembleAssemblyFile>
           <PublicsOnly>0</PublicsOnly>
           <StopOnExitCode>3</StopOnExitCode>
-          <CustomArgument></CustomArgument>
-          <IncludeLibraryModules></IncludeLibraryModules>
+          <CustomArgument />
+          <IncludeLibraryModules />
           <ComprImg>1</ComprImg>
         </CommonProperty>
         <DllOption>
@@ -138,11 +135,11 @@
           </Flash1>
           <bUseTDR>1</bUseTDR>
           <Flash2>BIN\UL2CM3.DLL</Flash2>
-          <Flash3></Flash3>
-          <Flash4></Flash4>
-          <pFcarmOut></pFcarmOut>
-          <pFcarmGrp></pFcarmGrp>
-          <pFcArmRoot></pFcArmRoot>
+          <Flash3 />
+          <Flash4 />
+          <pFcarmOut />
+          <pFcarmGrp />
+          <pFcArmRoot />
           <FcArmLst>0</FcArmLst>
         </Utilities>
         <TargetArmAds>
@@ -175,7 +172,7 @@
             <RvctClst>0</RvctClst>
             <GenPPlst>0</GenPPlst>
             <AdsCpuType>"Cortex-M0"</AdsCpuType>
-            <RvctDeviceName></RvctDeviceName>
+            <RvctDeviceName />
             <mOS>0</mOS>
             <uocRom>0</uocRom>
             <uocRam>0</uocRam>
@@ -309,7 +306,7 @@
                 <Size>0x0</Size>
               </OCR_RVCT10>
             </OnChipMemories>
-            <RvctStartVector></RvctStartVector>
+            <RvctStartVector />
           </ArmAdsMisc>
           <Cads>
             <interw>1</interw>
@@ -336,10 +333,10 @@
             <v6WtE>0</v6WtE>
             <v6Rtti>0</v6Rtti>
             <VariousControls>
-              <MiscControls></MiscControls>
+              <MiscControls />
               <Define>RT_USING_ARM_LIBC, __RTTHREAD__, __CLK_TCK=RT_TICK_PER_SECOND</Define>
-              <Undefine></Undefine>
-              <IncludePath>libraries\HAL_Driver\Inc;libraries\Device;libraries\CMSIS;applications;.;..\..\libcpu\arm\common;..\..\libcpu\arm\cortex-m0;..\..\components\drivers\include;..\..\components\drivers\include;..\..\components\drivers\include;..\..\components\drivers\include;..\..\components\drivers\include;drivers;..\..\components\finsh;.;..\..\include;..\..\components\libc\compilers\armlibc;..\..\components\libc\compilers\common;..\..\components\libc\compilers\common\none-gcc;..\..\examples\utest\testcases\kernel</IncludePath>
+              <Undefine />
+              <IncludePath>libraries\HAL_Driver\Inc;libraries\Device;libraries\CMSIS;applications;.;..\..\libcpu\arm\common;..\..\libcpu\arm\cortex-m0;..\..\components\drivers\include;..\..\components\drivers\include;..\..\components\drivers\include;..\..\components\drivers\include;..\..\components\drivers\include;drivers;..\..\components\finsh;.;..\..\include;..\..\components\libc\compilers\armlibc;..\..\components\libc\compilers\common;..\..\components\libc\compilers\common\nogcc;..\..\examples\utest\testcases\kernel</IncludePath>
             </VariousControls>
           </Cads>
           <Aads>
@@ -354,10 +351,10 @@
             <useXO>0</useXO>
             <ClangAsOpt>4</ClangAsOpt>
             <VariousControls>
-              <MiscControls></MiscControls>
-              <Define></Define>
-              <Undefine></Undefine>
-              <IncludePath></IncludePath>
+              <MiscControls />
+              <Define />
+              <Undefine />
+              <IncludePath />
             </VariousControls>
           </Aads>
           <LDads>
@@ -369,13 +366,13 @@
             <useFile>0</useFile>
             <TextAddressRange>0x00000000</TextAddressRange>
             <DataAddressRange>0x20000000</DataAddressRange>
-            <pXoBase></pXoBase>
+            <pXoBase />
             <ScatterFile>.\drivers\linker_scripts\link.sct</ScatterFile>
-            <IncludeLibs></IncludeLibs>
-            <IncludeLibsPath></IncludeLibsPath>
-            <Misc></Misc>
-            <LinkerInputFile></LinkerInputFile>
-            <DisabledWarnings></DisabledWarnings>
+            <IncludeLibs />
+            <IncludeLibsPath />
+            <Misc />
+            <LinkerInputFile />
+            <DisabledWarnings />
           </LDads>
         </TargetArmAds>
       </TargetOption>
@@ -388,46 +385,64 @@
               <FileType>1</FileType>
               <FilePath>libraries\HAL_Driver\Src\HAL_IWDT.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>HAL_UART.c</FileName>
               <FileType>1</FileType>
               <FilePath>libraries\HAL_Driver\Src\HAL_UART.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>HAL_EXTI.c</FileName>
               <FileType>1</FileType>
               <FilePath>libraries\HAL_Driver\Src\HAL_EXTI.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>HAL_DMA.c</FileName>
               <FileType>1</FileType>
               <FilePath>libraries\HAL_Driver\Src\HAL_DMA.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>HAL_TIMER.c</FileName>
               <FileType>1</FileType>
               <FilePath>libraries\HAL_Driver\Src\HAL_TIMER.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>HAL_ADC.c</FileName>
               <FileType>1</FileType>
               <FilePath>libraries\HAL_Driver\Src\HAL_ADC.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>Startup_ACM32F0x0.s</FileName>
               <FileType>2</FileType>
               <FilePath>libraries\Device\Startup_ACM32F0x0.s</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>HAL_WDT.c</FileName>
               <FileType>1</FileType>
               <FilePath>libraries\HAL_Driver\Src\HAL_WDT.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>HAL_GPIO.c</FileName>
               <FileType>1</FileType>
               <FilePath>libraries\HAL_Driver\Src\HAL_GPIO.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>System_ACM32F0x0.c</FileName>
               <FileType>1</FileType>
@@ -449,25 +464,33 @@
           <GroupName>CPU</GroupName>
           <Files>
             <File>
-              <FileName>div0.c</FileName>
+              <FileName>showmem.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\libcpu\arm\common\div0.c</FilePath>
+              <FilePath>..\..\libcpu\arm\common\showmem.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>backtrace.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\libcpu\arm\common\backtrace.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
-              <FileName>showmem.c</FileName>
+              <FileName>div0.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\libcpu\arm\common\showmem.c</FilePath>
+              <FilePath>..\..\libcpu\arm\common\div0.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>context_rvds.S</FileName>
               <FileType>2</FileType>
               <FilePath>..\..\libcpu\arm\cortex-m0\context_rvds.S</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>cpuport.c</FileName>
               <FileType>1</FileType>
@@ -483,56 +506,78 @@
               <FileType>1</FileType>
               <FilePath>..\..\components\drivers\hwtimer\hwtimer.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>adc.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\components\drivers\misc\adc.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>pin.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\components\drivers\misc\pin.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>serial.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\components\drivers\serial\serial.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
-              <FileName>workqueue.c</FileName>
+              <FileName>waitqueue.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\components\drivers\src\workqueue.c</FilePath>
+              <FilePath>..\..\components\drivers\src\waitqueue.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
-              <FileName>completion.c</FileName>
+              <FileName>pipe.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\components\drivers\src\completion.c</FilePath>
+              <FilePath>..\..\components\drivers\src\pipe.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
-              <FileName>waitqueue.c</FileName>
+              <FileName>dataqueue.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\components\drivers\src\waitqueue.c</FilePath>
+              <FilePath>..\..\components\drivers\src\dataqueue.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>ringblk_buf.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\components\drivers\src\ringblk_buf.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
-              <FileName>dataqueue.c</FileName>
+              <FileName>workqueue.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\components\drivers\src\dataqueue.c</FilePath>
+              <FilePath>..\..\components\drivers\src\workqueue.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>ringbuffer.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\components\drivers\src\ringbuffer.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
-              <FileName>pipe.c</FileName>
+              <FileName>completion.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\components\drivers\src\pipe.c</FilePath>
+              <FilePath>..\..\components\drivers\src\completion.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>watchdog.c</FileName>
               <FileType>1</FileType>
@@ -544,175 +589,156 @@
           <GroupName>Drivers</GroupName>
           <Files>
             <File>
-              <FileName>board.c</FileName>
+              <FileName>drv_gpio.c</FileName>
               <FileType>1</FileType>
-              <FilePath>drivers\board.c</FilePath>
+              <FilePath>drivers\drv_gpio.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
-              <FileName>drv_wdt.c</FileName>
+              <FileName>drv_uart.c</FileName>
               <FileType>1</FileType>
-              <FilePath>drivers\drv_wdt.c</FilePath>
+              <FilePath>drivers\drv_uart.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>drv_hwtimer.c</FileName>
               <FileType>1</FileType>
               <FilePath>drivers\drv_hwtimer.c</FilePath>
             </File>
-            <File>
-              <FileName>drv_uart.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>drivers\drv_uart.c</FilePath>
-            </File>
+          </Files>
+          <Files>
             <File>
               <FileName>drv_adc.c</FileName>
               <FileType>1</FileType>
               <FilePath>drivers\drv_adc.c</FilePath>
             </File>
-            <File>
-              <FileName>drv_gpio.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>drivers\drv_gpio.c</FilePath>
-            </File>
           </Files>
-        </Group>
-        <Group>
-          <GroupName>finsh</GroupName>
           <Files>
             <File>
-              <FileName>finsh_node.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\components\finsh\finsh_node.c</FilePath>
-            </File>
-            <File>
-              <FileName>finsh_parser.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\components\finsh\finsh_parser.c</FilePath>
-            </File>
-            <File>
-              <FileName>cmd.c</FileName>
+              <FileName>drv_wdt.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\components\finsh\cmd.c</FilePath>
+              <FilePath>drivers\drv_wdt.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
-              <FileName>finsh_vm.c</FileName>
+              <FileName>board.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\components\finsh\finsh_vm.c</FilePath>
+              <FilePath>drivers\board.c</FilePath>
             </File>
+          </Files>
+        </Group>
+        <Group>
+          <GroupName>Finsh</GroupName>
+          <Files>
             <File>
               <FileName>shell.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\components\finsh\shell.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
-              <FileName>finsh_var.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\components\finsh\finsh_var.c</FilePath>
-            </File>
-            <File>
-              <FileName>finsh_compiler.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\components\finsh\finsh_compiler.c</FilePath>
-            </File>
-            <File>
-              <FileName>finsh_heap.c</FileName>
+              <FileName>msh.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\components\finsh\finsh_heap.c</FilePath>
+              <FilePath>..\..\components\finsh\msh.c</FilePath>
             </File>
+          </Files>
+        </Group>
+        <Group>
+          <GroupName>Kernel</GroupName>
+          <Files>
             <File>
-              <FileName>finsh_ops.c</FileName>
+              <FileName>clock.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\components\finsh\finsh_ops.c</FilePath>
+              <FilePath>..\..\src\clock.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
-              <FileName>finsh_error.c</FileName>
+              <FileName>scheduler.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\components\finsh\finsh_error.c</FilePath>
+              <FilePath>..\..\src\scheduler.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
-              <FileName>finsh_token.c</FileName>
+              <FileName>idle.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\components\finsh\finsh_token.c</FilePath>
+              <FilePath>..\..\src\idle.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
-              <FileName>finsh_init.c</FileName>
+              <FileName>ipc.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\components\finsh\finsh_init.c</FilePath>
+              <FilePath>..\..\src\ipc.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
-              <FileName>msh.c</FileName>
+              <FileName>components.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\components\finsh\msh.c</FilePath>
+              <FilePath>..\..\src\components.c</FilePath>
             </File>
           </Files>
-        </Group>
-        <Group>
-          <GroupName>Kernel</GroupName>
           <Files>
             <File>
-              <FileName>components.c</FileName>
+              <FileName>mem.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\src\components.c</FilePath>
+              <FilePath>..\..\src\mem.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>timer.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\src\timer.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
-              <FileName>ipc.c</FileName>
+              <FileName>irq.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\src\ipc.c</FilePath>
+              <FilePath>..\..\src\irq.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
-              <FileName>idle.c</FileName>
+              <FileName>device.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\src\idle.c</FilePath>
+              <FilePath>..\..\src\device.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
-              <FileName>scheduler.c</FileName>
+              <FileName>object.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\src\scheduler.c</FilePath>
+              <FilePath>..\..\src\object.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>thread.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\src\thread.c</FilePath>
             </File>
-            <File>
-              <FileName>irq.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\src\irq.c</FilePath>
-            </File>
-            <File>
-              <FileName>object.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\src\object.c</FilePath>
-            </File>
+          </Files>
+          <Files>
             <File>
               <FileName>kservice.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\src\kservice.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>mempool.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\src\mempool.c</FilePath>
             </File>
-            <File>
-              <FileName>mem.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\src\mem.c</FilePath>
-            </File>
-            <File>
-              <FileName>clock.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\src\clock.c</FilePath>
-            </File>
-            <File>
-              <FileName>device.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\src\device.c</FilePath>
-            </File>
           </Files>
         </Group>
         <Group>
@@ -723,21 +749,29 @@
               <FileType>1</FileType>
               <FilePath>..\..\components\libc\compilers\armlibc\syscalls.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>libc.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\components\libc\compilers\armlibc\libc.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>mem_std.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\components\libc\compilers\armlibc\mem_std.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>time.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\components\libc\compilers\common\time.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>stdlib.c</FileName>
               <FileType>1</FileType>
@@ -748,13 +782,11 @@
       </Groups>
     </Target>
   </Targets>
-
   <RTE>
-    <apis/>
-    <components/>
-    <files/>
+    <apis />
+    <components />
+    <files />
   </RTE>
-
   <LayerInfo>
     <Layers>
       <Layer>
@@ -764,5 +796,4 @@
       </Layer>
     </Layers>
   </LayerInfo>
-
 </Project>

bsp/acm32f4xx-nucleo/.ignore_format.yml

@@ -0,0 +1,6 @@
+# files format check exclude path, please follow the instructions below to modify;
+# If you need to exclude an entire folder, add the folder path in dir_path;
+# If you need to exclude a file, add the path to the file in file_path.
+
+dir_path:
+- libraries

bsp/acm32f4xx-nucleo/Kconfig

@@ -0,0 +1,22 @@
+mainmenu "RT-Thread Project Configuration"
+
+config BSP_DIR
+    string
+    option env="BSP_ROOT"
+    default "."
+
+config RTT_DIR
+    string
+    option env="RTT_ROOT"
+    default "../.."
+
+config PKGS_DIR
+    string
+    option env="PKGS_ROOT"
+    default "packages"
+
+source "$RTT_DIR/Kconfig"
+source "$PKGS_DIR/Kconfig"
+
+source "$BSP_DIR/drivers/Kconfig"
+

bsp/acm32f4xx-nucleo/README.md

@@ -0,0 +1,56 @@
+# acm32f0x0板级支持包
+
+## 1. 简介
+
+ACM32F4xx芯片是上海爱信诺航芯电子科技有限公司(后续简称上海航芯)一系列支持多种低功耗模式的通用MCU。包括如下硬件特性：
+
+|--------------------------|--------------------|
+|         硬件             |         描述       |
+| -------------------------|--------------------|
+|芯片型号                  | ACM32F4XX系列      |
+|CPU                       | ARM Cortex-M33     |
+|主频                      | 180MHz             |
+|片内SRAM                  | 192K               |
+|片内Flash                 | 512K               |
+|--------------------------|--------------------|
+
+具体型号及资源请参考上海航芯官方网站[ACM32F4](www.aisinochip.com/index.php/product/child1/id/219.html)。
+
+## 2. 编译说明
+
+推荐使用[env工具][1]，可以在console下进入到`bsp/acm32f4xx-nucleo`目录中，运行以下命令：
+
+`scons`
+
+来编译这个板级支持包。如果编译正确无误，会产生rtthread.elf、rtthread.bin文件。其中rtthread.bin需要烧写到设备中进行运行。
+
+也可以通过`scons --target=mdk5`生成keil工程，再使用keil进行编译。
+
+## 3. 烧写及执行
+
+开发板的使用请参考上海航芯官方网站相应型号的[开发工具](www.aisinochip.com/index.php/product/detail/id/25.html)。
+
+### 3.1 运行结果
+
+如果编译 & 烧写无误，当复位设备后，会在串口上看到RT-Thread的启动logo信息：
+
+## 4. 驱动支持情况及计划
+
+| **片上外设**  | **支持情况** |               **备注**                |
+| ------------- | ------------ | ------------------------------------- |
+| GPIO          |     支持     | PA0, PA1... PF4 ---> PIN: 0, 1...83  |
+| UART          |     支持     |              UART1/UART2              |
+| LED           |     支持     |              LED1                     |
+
+## 5. 联系人信息
+
+维护人：AisinoChip < xiangfeng.liu@aisinochip.com >
+
+## 6. 参考
+
+* 板子[数据手册][2]
+* 芯片[数据手册][3]
+
+  [1]: https://www.rt-thread.org/page/download.html
+  [2]: www.aisinochip.com/index.php/product/detail/id/50.html
+  [3]: www.aisinochip.com/index.php/product/detail/id/50.html

bsp/nrf51822/SConstruct → bsp/acm32f4xx-nucleo/SConstruct

@@ -10,9 +10,8 @@ else:
 sys.path = sys.path + [os.path.join(RTT_ROOT, 'tools')]
 from building import *
 
-TARGET = 'rtthread-stm32f0xx.' + rtconfig.TARGET_EXT
+TARGET = 'rtthread_acm32f4xx.' + rtconfig.TARGET_EXT
 
-DefaultEnvironment(tools=[])
 env = Environment(tools = ['mingw'],
 	AS = rtconfig.AS, ASFLAGS = rtconfig.AFLAGS,
 	CC = rtconfig.CC, CCFLAGS = rtconfig.CFLAGS,

bsp/essemi/es32f0334/applications/SConscript → bsp/acm32f4xx-nucleo/applications/SConscript

@@ -2,10 +2,10 @@ Import('RTT_ROOT')
 Import('rtconfig')
 from building import *
 
-cwd     = os.path.join(str(Dir('#')), 'applications')
-src	= Glob('*.c')
-
+cwd = os.path.join(str(Dir('#')), 'applications')
+src = Glob('*.c')
 CPPPATH = [cwd, str(Dir('#'))]
+
 group = DefineGroup('Applications', src, depend = [''], CPPPATH = CPPPATH)
 
 Return('group')

bsp/acm32f4xx-nucleo/applications/main.c

@@ -0,0 +1,29 @@
+/*
+ * Copyright (c) 2006-2021, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2021-09-17     AisinoChip   the first version
+ */
+
+#include <rthw.h>
+#include <rtthread.h>
+#include "board.h"
+#include <drivers/pin.h>
+
+#define LED_PIN_NUM    83     /* PF3 */
+
+int main(void)
+{
+    rt_pin_mode(LED_PIN_NUM, PIN_MODE_OUTPUT);
+
+    while (1)
+    {
+        rt_pin_write(LED_PIN_NUM, PIN_LOW);
+        rt_thread_delay(RT_TICK_PER_SECOND / 2);
+        rt_pin_write(LED_PIN_NUM, PIN_HIGH);
+        rt_thread_delay(RT_TICK_PER_SECOND / 2);
+    }
+}

bsp/acm32f4xx-nucleo/drivers/Kconfig

@@ -0,0 +1,387 @@
+menu "Hardware Drivers Config"
+
+choice
+    prompt "select chip type"
+    default SOC_ACM32F403RET7
+
+    config SOC_ACM32F403KCU7
+    bool "SOC_ACM32F403KCU7"
+    select RT_USING_COMPONENTS_INIT
+    select RT_USING_USER_MAIN
+    help
+        Refer to ACM32F403 DataSheet
+
+    config SOC_ACM32F403KEU7
+    bool "SOC_ACM32F403KEU7"
+    select RT_USING_COMPONENTS_INIT
+    select RT_USING_USER_MAIN
+    help
+        Refer to ACM32F403 DataSheet
+
+    config SOC_ACM32F403CCT7
+    bool "SOC_ACM32F403CCT7"
+    select RT_USING_COMPONENTS_INIT
+    select RT_USING_USER_MAIN
+    help
+        Refer to ACM32F403 DataSheet
+
+    config SOC_ACM32F403CET7
+    bool "SOC_ACM32F403CET7"
+    select RT_USING_COMPONENTS_INIT
+    select RT_USING_USER_MAIN
+    help
+        Refer to ACM32F403 DataSheet
+
+    config SOC_ACM32F403RCT7
+    bool "SOC_ACM32F403RCT7"
+    select RT_USING_COMPONENTS_INIT
+    select RT_USING_USER_MAIN
+    help
+        Refer to ACM32F403 DataSheet
+
+    config SOC_ACM32F403RET7
+    bool "SOC_ACM32F403RET7"
+    select RT_USING_COMPONENTS_INIT
+    select RT_USING_USER_MAIN
+    help
+        Refer to ACM32F403 DataSheet
+
+    config SOC_ACM32F403VCT7
+    bool "SOC_ACM32F403VCT7"
+    select RT_USING_COMPONENTS_INIT
+    select RT_USING_USER_MAIN
+    help
+        Refer to ACM32F403 DataSheet
+
+    config SOC_ACM32F403VET7
+    bool "SOC_ACM32F403VET7"
+    select RT_USING_COMPONENTS_INIT
+    select RT_USING_USER_MAIN
+    help
+        Refer to ACM32F403 DataSheet
+endchoice
+
+menu "ACM32F403RET7"
+    depends on SOC_ACM32F403RET7
+
+    config SOC_SRAM_START_ADDR
+        hex "sram start address"
+        default 0x20000000
+
+    config SOC_SRAM_SIZE
+        hex "sram size(KBytes)"
+        default 0xC0
+
+    config SOC_FLASH_START_ADDR
+        hex "EFlash Start Address"
+        default 0x00000000
+
+    config SOC_FLASH_SIZE
+        hex "EFlash Size(KBytes)"
+        default 0x8000
+endmenu
+
+menu "Onboard Peripheral Drivers"
+
+endmenu
+
+menu "On-chip Peripheral Drivers"
+
+    menu "Hardware GPIO"
+        config BSP_USING_GPIO1
+            bool "Enable GPIOAB"
+            default y
+            select RT_USING_PIN
+        config BSP_USING_GPIO2
+            bool "Enable GPIOCD"
+            default y
+            select RT_USING_PIN
+        config BSP_USING_GPIO3
+            bool "Enable GPIOEF"
+            default y
+            select RT_USING_PIN
+    endmenu
+
+    config BSP_USING_ADC
+        bool "Enable ADC"
+        select RT_USING_ADC
+        default n
+
+    config BSP_USING_DAC
+        bool "Enable DAC"
+        select RT_USING_DAC
+        default n
+
+    menu "Hardware UART"
+        config BSP_USING_UART1
+            bool "Enable UART1 (PA9/PA10)"
+            default y
+            select RT_USING_SERIAL
+
+        config BSP_USING_UART2
+            bool "Enable UART2 (PA2/PA3)"
+            default y
+            select RT_USING_SERIAL
+
+        if BSP_USING_UART2
+            config BSP_UART2_RX_USING_DMA
+                bool "Enable UART2 RX DMA"
+                depends on BSP_USING_UART2
+                select RT_SERIAL_USING_DMA
+                default n
+
+            config BSP_UART2_TX_USING_DMA
+                bool "Enable UART2 TX DMA"
+                depends on BSP_USING_UART2
+                select RT_SERIAL_USING_DMA
+                default n
+        endif
+
+        config BSP_USING_UART3
+            bool "Enable UART3 (PC4/PC5)"
+            default n
+            select RT_USING_SERIAL
+
+        if BSP_USING_UART3
+            config BSP_UART3_RX_USING_DMA
+                bool "Enable UART3 RX DMA"
+                depends on BSP_USING_UART3
+                select RT_SERIAL_USING_DMA
+                default n
+
+            config BSP_UART3_TX_USING_DMA
+                bool "Enable UART3 TX DMA"
+                depends on BSP_USING_UART3
+                select RT_SERIAL_USING_DMA
+                default n
+        endif
+
+        config BSP_USING_UART4
+            bool "Enable UART4 (PC11/PC10)"
+            default n
+            select RT_USING_SERIAL
+
+        if BSP_USING_UART4
+            config BSP_UART4_RX_USING_DMA
+                bool "Enable UART4 RX DMA"
+                depends on BSP_USING_UART4
+                select RT_SERIAL_USING_DMA
+                default n
+
+            config BSP_UART4_TX_USING_DMA
+                bool "Enable UART4 TX DMA"
+                depends on BSP_USING_UART4
+                select RT_SERIAL_USING_DMA
+                default n
+        endif
+    endmenu
+
+    config BSP_USING_RTC
+        bool "Enable RTC"
+        select RT_USING_RTC
+        default n
+
+    config BSP_USING_LPUART
+        bool "Enable LPUART"
+        select RT_USING_UART
+        default n
+
+    menu "Hardware I2C"
+        config BSP_USING_I2C1
+            bool "Enable I2C1"
+            default n
+            select RT_USING_I2C
+        config BSP_USING_I2C2
+            bool "Enable I2C2"
+            default n
+            select RT_USING_I2C
+    endmenu
+
+    menu "Hardware I2S"
+        config BSP_USING_I2S1
+            bool "Enable I2S1"
+            default n
+            select RT_USING_I2S
+    endmenu
+
+    menu "Hardware CAN"
+        config BSP_USING_CAN1
+            bool "Enable CAN1"
+            default n
+            select RT_USING_CAN
+        config BSP_USING_CAN2
+            bool "Enable CAN2"
+            default n
+            select RT_USING_CAN
+    endmenu
+
+    menu "Hardware TIMER"
+        config BSP_USING_TIM1
+            bool "Enable Timer1"
+            default n
+            select RT_USING_HWTIMER
+        config BSP_USING_TIM2
+            bool "Enable Timer2"
+            default n
+            select RT_USING_HWTIMER
+        config BSP_USING_TIM3
+            bool "Enable Timer3"
+            default n
+            select RT_USING_HWTIMER
+        config BSP_USING_TIM4
+            bool "Enable Timer4"
+            default n
+            select RT_USING_HWTIMER
+        config BSP_USING_TIM6
+            bool "Enable Timer6"
+            default n
+            select RT_USING_HWTIMER
+        config BSP_USING_TIM7
+            bool "Enable Timer7"
+            default n
+            select RT_USING_HWTIMER
+        config BSP_USING_TIM14
+            bool "Enable Timer14"
+            default n
+            select RT_USING_HWTIMER
+        config BSP_USING_TIM15
+            bool "Enable Timer15"
+            default n
+            select RT_USING_HWTIMER
+        config BSP_USING_TIM16
+            bool "Enable Timer16"
+            default n
+            select RT_USING_HWTIMER
+        config BSP_USING_TIM17
+            bool "Enable Timer17"
+            default n
+            select RT_USING_HWTIMER
+    endmenu
+
+    menu "Hardware WDT"
+        config BSP_USING_WDT
+            bool "Enable Watch Dog Timer"
+            default n
+            select RT_USING_WDT
+        config BSP_USING_IWDT
+            bool "Enable Independent Watch Dog Timer"
+            default n
+            select RT_USING_WDT
+    endmenu
+
+    config BSP_USING_LCD
+        bool "Enable LCD"
+        default n
+
+    menu "Hardware SPI"
+        config BSP_USING_SPI1
+            bool "Enable SPI1"
+            select RT_USING_SPI
+            default n
+
+        if BSP_USING_SPI1
+            config BSP_SPI1_RX_USING_DMA
+                bool "Enable SPI1 RX DMA"
+                default n
+
+            config BSP_SPI1_TX_USING_DMA
+                bool "Enable SPI1 TX DMA"
+                default n
+        endif
+
+        config BSP_USING_SPI2
+            bool "Enable SPI2"
+            select RT_USING_SPI
+            default n
+
+        if BSP_USING_SPI2
+            config BSP_SPI2_RX_USING_DMA
+                bool "Enable SPI2 RX DMA"
+                default n
+
+            config BSP_SPI2_TX_USING_DMA
+                bool "Enable SPI2 TX DMA"
+                default n
+        endif
+
+        config BSP_USING_SPI3
+            bool "Enable SPI3"
+            select RT_USING_SPI
+            default n
+
+        if BSP_USING_SPI3
+            config BSP_SPI3_RX_USING_DMA
+                bool "Enable SPI3 RX DMA"
+                default n
+
+            config BSP_SPI3_TX_USING_DMA
+                bool "Enable SPI3 TX DMA"
+                default n
+        endif
+
+        config BSP_USING_SPI4
+            bool "Enable SPI4"
+            select RT_USING_SPI
+            default n
+
+        if BSP_USING_SPI4
+            config BSP_SPI4_RX_USING_DMA
+                bool "Enable SPI4 RX DMA"
+                default n
+
+            config BSP_SPI4_TX_USING_DMA
+                bool "Enable SPI4 TX DMA"
+                default n
+        endif
+    endmenu
+
+    menu "Hardware CRYPTO"
+        config BSP_USING_CRC
+            select RT_HWCRYPTO_USING_CRC
+            bool "Enable CRC"
+            default n
+            select RT_USING_HWCRYPTO
+        config BSP_USING_AES
+            select RT_HWCRYPTO_USING_AES
+            bool "Enable AES"
+            default n
+            select RT_USING_HWCRYPTO
+
+        config BSP_USING_HRNG
+            select RT_HWCRYPTO_USING_RNG
+            bool "Enable HRNG"
+            default n
+            select RT_USING_HWCRYPTO
+    endmenu
+
+    config BSP_USING_CMP
+        bool "Enable Analog Voltage Comparer"
+        default n
+
+    config BSP_USING_OPA
+        bool "Enable Operational Amplifier"
+        default n
+
+    config BSP_USING_TKEY
+        bool "Enable Touch Key"
+        select RT_USING_TOUCH
+        default n
+
+    config BSP_USING_RPMU
+        bool "Enable RTC PMU"
+        select RT_USING_PM
+        default n
+
+    config BSP_USING_USBD
+        bool "Enable USB Device"
+        select RT_USING_USB
+        default n
+
+endmenu
+
+menu "Board extended module Drivers"
+
+endmenu
+
+endmenu
+

bsp/nrf51822/drivers/SConscript → bsp/acm32f4xx-nucleo/drivers/SConscript

@@ -2,12 +2,14 @@ Import('RTT_ROOT')
 Import('rtconfig')
 from building import *
 
-# get current directory
-cwd = GetCurrentDir() 
-
-src	= Glob('*.c')
+cwd = GetCurrentDir()
+src = Glob('*.c')
 CPPPATH = [cwd]
 
+#remove other no use files
+#SrcRemove(src, '*.c')
+
 group = DefineGroup('Drivers', src, depend = [''], CPPPATH = CPPPATH)
 
 Return('group')
+

bsp/acm32f4xx-nucleo/drivers/board.c

@@ -0,0 +1,74 @@
+/*
+ * Copyright (c) 2006-2021, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2021-08-25     AisinoChip   first implementation
+ */
+
+#include <rthw.h>
+#include <rtthread.h>
+#include "board.h"
+#include <rtdevice.h>
+
+#define SOC_SRAM_END_ADDR   (SOC_SRAM_START_ADDR+SOC_SRAM_SIZE*1024)
+
+extern int  rt_application_init(void);
+
+#if defined(__CC_ARM) || defined(__CLANG_ARM)
+    extern int Image$$RW_IRAM1$$ZI$$Limit;
+#elif __ICCARM__
+    #pragma section="HEAP"
+#else
+    extern int __bss_end;
+#endif
+
+extern void rt_hw_uart_init(void);
+
+/**
+ * This is the timer interrupt service routine.
+ *
+ */
+void SysTick_Handler(void)
+{
+    /* enter interrupt */
+    rt_interrupt_enter();
+
+    rt_tick_increase();
+
+    /* leave interrupt */
+    rt_interrupt_leave();
+}
+
+/**
+ * This function will initial EVB board.
+ */
+void rt_hw_board_init(void)
+{
+    /* system init, clock, NVIC */
+    System_Init();
+
+    /* Configure the SysTick */
+    SysTick_Config(System_Get_SystemClock() / RT_TICK_PER_SECOND);
+
+    rt_hw_uart_init();
+    rt_console_set_device(RT_CONSOLE_DEVICE_NAME);
+
+#ifdef RT_USING_HEAP
+#if defined(__CC_ARM) || defined(__CLANG_ARM)
+    rt_system_heap_init((void *)&Image$$RW_IRAM1$$ZI$$Limit, (void *)SOC_SRAM_END_ADDR);
+#elif __ICCARM__
+    rt_system_heap_init(__segment_end("HEAP"), (void *)SOC_SRAM_END_ADDR);
+#else
+    /* init memory system */
+    rt_system_heap_init((void *)&__bss_end, (void *)SOC_SRAM_END_ADDR);
+#endif
+#endif /* RT_USING_HEAP */
+
+#ifdef RT_USING_COMPONENTS_INIT
+    rt_components_board_init();
+#endif
+}
+

bsp/acm32f4xx-nucleo/drivers/board.h

@@ -0,0 +1,137 @@
+/*
+ * Copyright (c) 2006-2021, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2021-09-22     AisinoCip    add board.h to this bsp
+ */
+
+#ifndef __BOARD_H__
+#define __BOARD_H__
+
+#include <rtconfig.h>
+#include "ACM32Fxx_HAL.h"
+
+/*-------------------------- UART CONFIG BEGIN --------------------------*/
+
+/** After configuring corresponding UART or UART DMA, you can use it.
+  *
+  * STEP 1, define macro define related to the serial port opening based on the serial port number
+  *                 such as     #define BSP_USING_UATR1
+  *
+  * STEP 2, according to the corresponding pin of serial port, modify the related serial port information
+  *                 such as     #define UART1_TX_PORT            GPIOX   ->   GPIOA
+  *                             #define UART1_RX_PORT            GPIOX   ->   GPIOA
+  *                             #define UART1_TX_PIN        GPIO_PIN_X   ->   GPIO_PIN_9
+  *                             #define UART1_RX_PIN        GPIO_PIN_X   ->   GPIO_PIN_10
+  *
+  * STEP 3, if you want using SERIAL DMA, you must open it in the RT-Thread Settings.
+  *                 RT-Thread Setting -> Components -> Device Drivers -> Serial Device Drivers -> Enable Serial DMA Mode
+  *
+  * STEP 4, according to serial port number to define serial port tx/rx DMA function in the board.h file
+  *                 such as     #define BSP_UART1_RX_USING_DMA
+  *
+  */
+
+#if defined(BSP_USING_UART1)
+    #define UART1_TX_PORT           GPIOA
+    #define UART1_RX_PORT           GPIOA
+    #define UART1_TX_PIN            GPIO_PIN_9
+    #define UART1_RX_PIN            GPIO_PIN_10
+
+    #if defined(BSP_UART1_RX_USING_DMA)
+        #define UART1_RX_DMA_INSTANCE   DMA_Channel0
+        #define UART1_RX_DMA_RCC        BIT12
+        #define UART1_RX_DMA_IRQ        DMA_IRQn
+        #define UART1_RX_DMA_CHANNEL    0
+        #define UART1_RX_DMA_REQUEST    REQ6_UART1_RECV
+    #endif /* BSP_UART1_RX_USING_DMA */
+
+    #if defined(BSP_UART1_TX_USING_DMA)
+        #define UART1_TX_DMA_INSTANCE   DMA_Channel1
+        #define UART1_TX_DMA_RCC        BIT12
+        #define UART1_TX_DMA_IRQ        DMA_IRQn
+        #define UART1_TX_DMA_CHANNEL    1
+        #define UART1_TX_DMA_REQUEST    REQ5_UART1_SEND
+    #endif /* BSP_UART1_TX_USING_DMA */
+
+#endif /* BSP_USING_UART1 */
+
+#if defined(BSP_USING_UART2)
+    #define UART2_TX_PORT           GPIOA
+    #define UART2_RX_PORT           GPIOA
+    #define UART2_TX_PIN            GPIO_PIN_2
+    #define UART2_RX_PIN            GPIO_PIN_3
+
+    #if defined(BSP_UART2_RX_USING_DMA)
+        #define UART2_RX_DMA_INSTANCE   DMA_Channel0
+        #define UART2_RX_DMA_RCC        BIT12
+        #define UART2_RX_DMA_IRQ        DMA_IRQn
+        #define UART2_RX_DMA_CHANNEL    0
+        #define UART2_RX_DMA_REQUEST    REQ8_UART2_RECV
+    #endif /* BSP_UART2_RX_USING_DMA */
+
+    #if defined(BSP_UART2_TX_USING_DMA)
+        #define UART2_TX_DMA_INSTANCE   DMA_Channel1
+        #define UART2_TX_DMA_RCC        BIT12
+        #define UART2_TX_DMA_IRQ        DMA_IRQn
+        #define UART2_TX_DMA_CHANNEL    1
+        #define UART2_TX_DMA_REQUEST    REQ7_UART2_SEND
+    #endif /* BSP_UART2_TX_USING_DMA */
+#endif /* BSP_USING_UART2 */
+
+#if defined(BSP_USING_UART3)
+    #define UART3_TX_PORT           GPIOB
+    #define UART3_RX_PORT           GPIOB
+    #define UART3_TX_PIN            GPIO_PIN_10
+    #define UART3_RX_PIN            GPIO_PIN_11
+
+    #if defined(BSP_UART3_RX_USING_DMA)
+        #define UART3_RX_DMA_INSTANCE   DMA_Channel2
+        #define UART3_RX_DMA_RCC        BIT12
+        #define UART3_RX_DMA_IRQ        DMA_IRQn
+        #define UART3_RX_DMA_CHANNEL    2
+        #define UART3_RX_DMA_REQUEST    REQ29_UART3_RECV
+    #endif /* BSP_UART3_RX_USING_DMA */
+
+    #if defined(BSP_UART3_TX_USING_DMA)
+        #define UART3_TX_DMA_INSTANCE   DMA_Channel3
+        #define UART3_TX_DMA_RCC        BIT12
+        #define UART3_TX_DMA_IRQ        DMA_IRQn
+        #define UART3_TX_DMA_CHANNEL    3
+        #define UART3_TX_DMA_REQUEST    REQ27_UART3_SEND
+    #endif /* BSP_UART3_TX_USING_DMA */
+#endif /* BSP_USING_UART3 */
+
+#if defined(BSP_USING_UART4)
+    #define UART4_TX_PORT           GPIOC
+    #define UART4_RX_PORT           GPIOC
+    #define UART4_TX_PIN            GPIO_PIN_10
+    #define UART4_RX_PIN            GPIO_PIN_11
+
+    #if defined(BSP_UART4_RX_USING_DMA)
+        #define UART4_RX_DMA_INSTANCE   DMA_Channel4
+        #define UART4_RX_DMA_RCC        BIT12
+        #define UART4_RX_DMA_IRQ        DMA_IRQn
+        #define UART4_RX_DMA_CHANNEL    4
+        #define UART4_RX_DMA_REQUEST    REQ46_UART4_RECV
+    #endif /* BSP_UART4_RX_USING_DMA */
+
+    #if defined(BSP_UART4_TX_USING_DMA)
+        #define UART4_TX_DMA_INSTANCE   DMA_Channel5
+        #define UART4_TX_DMA_RCC        BIT12
+        #define UART4_TX_DMA_IRQ        DMA_IRQn
+        #define UART4_TX_DMA_CHANNEL    5
+        #define UART4_TX_DMA_REQUEST    REQ45_UART4_SEND
+    #endif /* BSP_UART4_TX_USING_DMA */
+#endif /* BSP_USING_UART4 */
+/*-------------------------- UART CONFIG END --------------------------*/
+
+/* board configuration */
+
+void rt_hw_board_init(void);
+
+#endif /* __BOARD_H__ */
+

bsp/acm32f4xx-nucleo/drivers/drv_gpio.c

@@ -0,0 +1,479 @@
+/*
+ * Copyright (c) 2006-2021, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author            Notes
+ * 2021-09-18     AisinoChip        first version
+ */
+
+#include <rthw.h>
+#include <rtdevice.h>
+#include "board.h"
+
+#ifdef RT_USING_PIN
+
+#define __ACM32_PIN(index, gpio, gpio_index)                                \
+    {                                                                       \
+        index, GPIO##gpio, GPIO_PIN_##gpio_index                            \
+    }
+
+#define __ACM32_PIN_RESERVE                                                 \
+    {                                                                       \
+        -1, 0, 0                                                            \
+    }
+
+/* ACM32 GPIO driver */
+struct pin_index
+{
+    int             index;
+    enum_GPIOx_t    gpio;
+    uint32_t        pin;
+};
+
+struct pin_irq_map
+{
+    rt_uint16_t         line;
+    EXTI_HandleTypeDef  handle;
+};
+
+static const struct pin_index pins[] =
+{
+#if defined(BSP_USING_GPIO1)
+    __ACM32_PIN(0,   A, 0),
+    __ACM32_PIN(1,   A, 1),
+    __ACM32_PIN(2,   A, 2),
+    __ACM32_PIN(3,   A, 3),
+    __ACM32_PIN(4,   A, 4),
+    __ACM32_PIN(5,   A, 5),
+    __ACM32_PIN(6,   A, 6),
+    __ACM32_PIN(7,   A, 7),
+    __ACM32_PIN(8,   A, 8),
+    __ACM32_PIN(9,   A, 9),
+    __ACM32_PIN(10,  A, 10),
+    __ACM32_PIN(11,  A, 11),
+    __ACM32_PIN(12,  A, 12),
+    __ACM32_PIN(13,  A, 13),
+    __ACM32_PIN(14,  A, 14),
+    __ACM32_PIN(15,  A, 15),
+    __ACM32_PIN(16,  B, 0),
+    __ACM32_PIN(17,  B, 1),
+    __ACM32_PIN(18,  B, 2),
+    __ACM32_PIN(19,  B, 3),
+    __ACM32_PIN(20,  B, 4),
+    __ACM32_PIN(21,  B, 5),
+    __ACM32_PIN(22,  B, 6),
+    __ACM32_PIN(23,  B, 7),
+    __ACM32_PIN(24,  B, 8),
+    __ACM32_PIN(25,  B, 9),
+    __ACM32_PIN(26,  B, 10),
+    __ACM32_PIN(27,  B, 11),
+    __ACM32_PIN(28,  B, 12),
+    __ACM32_PIN(29,  B, 13),
+    __ACM32_PIN(30,  B, 14),
+    __ACM32_PIN(31,  B, 15),
+#if defined(BSP_USING_GPIO2)
+    __ACM32_PIN(32,  C, 0),
+    __ACM32_PIN(33,  C, 1),
+    __ACM32_PIN(34,  C, 2),
+    __ACM32_PIN(35,  C, 3),
+    __ACM32_PIN(36,  C, 4),
+    __ACM32_PIN(37,  C, 5),
+    __ACM32_PIN(38,  C, 6),
+    __ACM32_PIN(39,  C, 7),
+    __ACM32_PIN(40,  C, 8),
+    __ACM32_PIN(41,  C, 9),
+    __ACM32_PIN(42,  C, 10),
+    __ACM32_PIN(43,  C, 11),
+    __ACM32_PIN(44,  C, 12),
+    __ACM32_PIN(45,  C, 13),
+    __ACM32_PIN(46,  C, 14),
+    __ACM32_PIN(47,  C, 15),
+    __ACM32_PIN(48,  D, 0),
+    __ACM32_PIN(49,  D, 1),
+    __ACM32_PIN(50,  D, 2),
+    __ACM32_PIN(51,  D, 3),
+    __ACM32_PIN(52,  D, 4),
+    __ACM32_PIN(53,  D, 5),
+    __ACM32_PIN(54,  D, 6),
+    __ACM32_PIN(55,  D, 7),
+    __ACM32_PIN(56,  D, 8),
+    __ACM32_PIN(57,  D, 9),
+    __ACM32_PIN(58,  D, 10),
+    __ACM32_PIN(59,  D, 11),
+    __ACM32_PIN(60,  D, 12),
+    __ACM32_PIN(61,  D, 13),
+    __ACM32_PIN(62,  D, 14),
+    __ACM32_PIN(63,  D, 15),
+#if defined(BSP_USING_GPIO3)
+    __ACM32_PIN(64,  E, 0),
+    __ACM32_PIN(65,  E, 1),
+    __ACM32_PIN(66,  E, 2),
+    __ACM32_PIN(67,  E, 3),
+    __ACM32_PIN(68,  E, 4),
+    __ACM32_PIN(69,  E, 5),
+    __ACM32_PIN(70,  E, 6),
+    __ACM32_PIN(71,  E, 7),
+    __ACM32_PIN(72,  E, 8),
+    __ACM32_PIN(73,  E, 9),
+    __ACM32_PIN(74,  E, 10),
+    __ACM32_PIN(75,  E, 11),
+    __ACM32_PIN(76,  E, 12),
+    __ACM32_PIN(77,  E, 13),
+    __ACM32_PIN(78,  E, 14),
+    __ACM32_PIN(79,  E, 15),
+    __ACM32_PIN(80,  F, 0),
+    __ACM32_PIN(81,  F, 1),
+    __ACM32_PIN(82,  F, 2),
+    __ACM32_PIN(83,  F, 3),
+    __ACM32_PIN(84,  F, 4),
+#endif /* defined(BSP_USING_GPIO3) */
+#endif /* defined(BSP_USING_GPIO2) */
+#endif /* defined(BSP_USING_GPIO1) */
+};
+
+static struct pin_irq_map pin_irq_map[] =
+{
+    {EXTI_LINE_0,  {0}},
+    {EXTI_LINE_1,  {0}},
+    {EXTI_LINE_2,  {0}},
+    {EXTI_LINE_3,  {0}},
+    {EXTI_LINE_4,  {0}},
+    {EXTI_LINE_5,  {0}},
+    {EXTI_LINE_6,  {0}},
+    {EXTI_LINE_7,  {0}},
+    {EXTI_LINE_8,  {0}},
+    {EXTI_LINE_9,  {0}},
+    {EXTI_LINE_10, {0}},
+    {EXTI_LINE_11, {0}},
+    {EXTI_LINE_12, {0}},
+    {EXTI_LINE_13, {0}},
+    {EXTI_LINE_14, {0}},
+    {EXTI_LINE_15, {0}},
+};
+
+static struct rt_pin_irq_hdr pin_irq_hdr_tab[] =
+{
+    {-1, 0, RT_NULL, RT_NULL},
+    {-1, 0, RT_NULL, RT_NULL},
+    {-1, 0, RT_NULL, RT_NULL},
+    {-1, 0, RT_NULL, RT_NULL},
+    {-1, 0, RT_NULL, RT_NULL},
+    {-1, 0, RT_NULL, RT_NULL},
+    {-1, 0, RT_NULL, RT_NULL},
+    {-1, 0, RT_NULL, RT_NULL},
+    {-1, 0, RT_NULL, RT_NULL},
+    {-1, 0, RT_NULL, RT_NULL},
+    {-1, 0, RT_NULL, RT_NULL},
+    {-1, 0, RT_NULL, RT_NULL},
+    {-1, 0, RT_NULL, RT_NULL},
+    {-1, 0, RT_NULL, RT_NULL},
+    {-1, 0, RT_NULL, RT_NULL},
+    {-1, 0, RT_NULL, RT_NULL},
+};
+static uint32_t pin_irq_enable_mask = 0;
+
+#define ITEM_NUM(items) sizeof(items) / sizeof(items[0])
+static const struct pin_index *get_pin(uint8_t pin)
+{
+    const struct pin_index *index;
+
+    if (pin < ITEM_NUM(pins))
+    {
+        index = &pins[pin];
+        if (index->index == -1)
+            index = RT_NULL;
+    }
+    else
+    {
+        index = RT_NULL;
+    }
+
+    return index;
+};
+
+static void _pin_write(rt_device_t dev, rt_base_t pin, rt_base_t value)
+{
+    const struct pin_index *index;
+
+    index = get_pin(pin);
+    if (index == RT_NULL)
+    {
+        return;
+    }
+
+    HAL_GPIO_WritePin(index->gpio, index->pin, (enum_PinState_t)value);
+}
+
+static int _pin_read(rt_device_t dev, rt_base_t pin)
+{
+    int value;
+    const struct pin_index *index;
+
+    value = PIN_LOW;
+
+    index = get_pin(pin);
+    if (index == RT_NULL)
+    {
+        return value;
+    }
+
+    value = HAL_GPIO_ReadPin(index->gpio, index->pin);
+
+    return value;
+}
+
+static void _pin_mode(rt_device_t dev, rt_base_t pin, rt_base_t mode)
+{
+    const struct pin_index *index;
+    GPIO_InitTypeDef GPIO_InitStruct;
+
+    index = get_pin(pin);
+    if (index == RT_NULL)
+    {
+        return;
+    }
+
+    /* Configure GPIO_InitStructure */
+    GPIO_InitStruct.Pin = index->pin;
+    GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
+    GPIO_InitStruct.Pull = GPIO_NOPULL;
+    GPIO_InitStruct.Alternate = GPIO_FUNCTION_0;
+
+    if (mode == PIN_MODE_OUTPUT)
+    {
+        /* output setting */
+        GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
+        GPIO_InitStruct.Pull = GPIO_NOPULL;
+    }
+    else if (mode == PIN_MODE_INPUT)
+    {
+        /* input setting: not pull. */
+        GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
+        GPIO_InitStruct.Pull = GPIO_NOPULL;
+    }
+    else if (mode == PIN_MODE_INPUT_PULLUP)
+    {
+        /* input setting: pull up. */
+        GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
+        GPIO_InitStruct.Pull = GPIO_PULLUP;
+    }
+    else if (mode == PIN_MODE_INPUT_PULLDOWN)
+    {
+        /* input setting: pull down. */
+        GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
+        GPIO_InitStruct.Pull = GPIO_PULLDOWN;
+    }
+    else if (mode == PIN_MODE_OUTPUT_OD)
+    {
+        /* output setting: od. */
+        GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_OD;
+        GPIO_InitStruct.Pull = GPIO_NOPULL;
+    }
+
+    /* special PIN process */
+    __HAL_RTC_PC13_DIGIT();
+
+    HAL_GPIO_Init(index->gpio, &GPIO_InitStruct);
+}
+
+#define     PIN2INDEX(pin)      ((pin) % 16)
+
+static rt_err_t _pin_attach_irq(struct rt_device *device, rt_int32_t pin,
+                                     rt_uint32_t mode, void (*hdr)(void *args), void *args)
+{
+    const struct pin_index *index;
+    rt_base_t level;
+    rt_int32_t irqindex = -1;
+
+    index = get_pin(pin);
+    if (index == RT_NULL)
+    {
+        return RT_ENOSYS;
+    }
+
+    irqindex = PIN2INDEX(pin);
+
+    level = rt_hw_interrupt_disable();
+    if (pin_irq_hdr_tab[irqindex].pin == pin &&
+            pin_irq_hdr_tab[irqindex].hdr == hdr &&
+            pin_irq_hdr_tab[irqindex].mode == mode &&
+            pin_irq_hdr_tab[irqindex].args == args)
+    {
+        rt_hw_interrupt_enable(level);
+        return RT_EOK;
+    }
+
+    if (pin_irq_hdr_tab[irqindex].pin != -1)
+    {
+        rt_hw_interrupt_enable(level);
+        return RT_EBUSY;
+    }
+
+    pin_irq_hdr_tab[irqindex].pin = pin;
+    pin_irq_hdr_tab[irqindex].hdr = hdr;
+    pin_irq_hdr_tab[irqindex].mode = mode;
+    pin_irq_hdr_tab[irqindex].args = args;
+    rt_hw_interrupt_enable(level);
+
+    return RT_EOK;
+}
+
+static rt_err_t _pin_dettach_irq(struct rt_device *device, rt_int32_t pin)
+{
+    const struct pin_index *index;
+    rt_base_t level;
+    rt_int32_t irqindex = -1;
+
+    index = get_pin(pin);
+    if (index == RT_NULL)
+    {
+        return RT_ENOSYS;
+    }
+
+    irqindex = PIN2INDEX(pin);
+
+    level = rt_hw_interrupt_disable();
+    if (pin_irq_hdr_tab[irqindex].pin == -1)
+    {
+        rt_hw_interrupt_enable(level);
+        return RT_EOK;
+    }
+    pin_irq_hdr_tab[irqindex].pin = -1;
+    pin_irq_hdr_tab[irqindex].hdr = RT_NULL;
+    pin_irq_hdr_tab[irqindex].mode = 0;
+    pin_irq_hdr_tab[irqindex].args = RT_NULL;
+    rt_hw_interrupt_enable(level);
+
+    return RT_EOK;
+}
+
+static rt_err_t _pin_irq_enable(struct rt_device *device, rt_base_t pin,
+                                     rt_uint32_t enabled)
+{
+    const struct pin_index *index;
+    struct pin_irq_map *irqmap;
+    rt_base_t level;
+    rt_int32_t irqindex = -1;
+    GPIO_InitTypeDef GPIO_InitStruct;
+
+    index = get_pin(pin);
+    if (index == RT_NULL)
+    {
+        return RT_ENOSYS;
+    }
+
+    irqindex = PIN2INDEX(pin);
+    irqmap = &pin_irq_map[irqindex];
+
+    if (enabled == PIN_IRQ_ENABLE)
+    {
+        level = rt_hw_interrupt_disable();
+
+        if (pin_irq_hdr_tab[irqindex].pin == -1)
+        {
+            rt_hw_interrupt_enable(level);
+            return RT_ENOSYS;
+        }
+
+        /* Configure GPIO_InitStructure */
+        GPIO_InitStruct.Pin = index->pin;
+        GPIO_InitStruct.Alternate = GPIO_FUNCTION_0;
+        GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
+
+        irqmap->handle.u32_Line = irqmap->line;
+        irqmap->handle.u32_Mode = EXTI_MODE_INTERRUPT;
+
+        switch (pin_irq_hdr_tab[irqindex].mode)
+        {
+        case PIN_IRQ_MODE_RISING:
+            GPIO_InitStruct.Pull = GPIO_PULLDOWN;
+            irqmap->handle.u32_Trigger = EXTI_TRIGGER_RISING;
+            break;
+        case PIN_IRQ_MODE_FALLING:
+            GPIO_InitStruct.Pull = GPIO_PULLUP;
+            irqmap->handle.u32_Trigger = EXTI_TRIGGER_FALLING;
+            break;
+        case PIN_IRQ_MODE_RISING_FALLING:
+            GPIO_InitStruct.Pull = GPIO_NOPULL;
+            irqmap->handle.u32_Trigger = EXTI_TRIGGER_RISING_FALLING;
+            break;
+        }
+        HAL_GPIO_Init(index->gpio, &GPIO_InitStruct);
+
+        irqmap->handle.u32_GPIOSel = pin / 16;
+
+        HAL_EXTI_SetConfigLine(&irqmap->handle);
+
+        pin_irq_enable_mask |= 1 << irqindex;
+
+        rt_hw_interrupt_enable(level);
+    }
+    else if (enabled == PIN_IRQ_DISABLE)
+    {
+        if ((pin_irq_enable_mask & (1 << irqindex)) == 0)
+        {
+            return RT_ENOSYS;
+        }
+
+        level = rt_hw_interrupt_disable();
+
+        EXTI->IENR &= ~irqmap->line;
+        EXTI->EENR &= ~irqmap->line;
+
+        rt_hw_interrupt_enable(level);
+    }
+    else
+    {
+        return -RT_ENOSYS;
+    }
+
+    return RT_EOK;
+}
+
+const static struct rt_pin_ops _acm32_pin_ops =
+{
+    _pin_mode,
+    _pin_write,
+    _pin_read,
+    _pin_attach_irq,
+    _pin_dettach_irq,
+    _pin_irq_enable,
+};
+
+rt_inline void pin_irq_hdr(int irqno)
+{
+    if (pin_irq_hdr_tab[irqno].hdr)
+    {
+        pin_irq_hdr_tab[irqno].hdr(pin_irq_hdr_tab[irqno].args);
+    }
+}
+
+int rt_hw_pin_init(void)
+{
+    return rt_device_pin_register("pin", &_acm32_pin_ops, RT_NULL);
+}
+INIT_BOARD_EXPORT(rt_hw_pin_init);
+
+void EXTI_IRQHandler(void)
+{
+    /* enter interrupt */
+    rt_interrupt_enter();
+
+    for (int i = 0; i < 16; i++)
+    {
+        if (EXTI->PDR & pin_irq_map[i].line)
+        {
+            EXTI->PDR = pin_irq_map[i].line;
+            pin_irq_hdr(i);
+            break;
+        }
+    }
+
+    /* leave interrupt */
+    rt_interrupt_leave();
+}
+
+#endif /* RT_USING_PIN */
+

bsp/acm32f4xx-nucleo/drivers/drv_uart.c

@@ -0,0 +1,663 @@
+/*
+ * Copyright (c) 2006-2021, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2021-08-23     AisinoChip   the first version
+ */
+
+#include <rthw.h>
+#include <rtthread.h>
+#include <rtdevice.h>
+#include "board.h"
+#include "uart_config.h"
+
+#ifdef RT_USING_SERIAL
+
+#ifdef RT_SERIAL_USING_DMA
+struct dma_config
+{
+    DMA_Channel_TypeDef *Instance;
+    rt_uint32_t         dma_rcc;
+    IRQn_Type           dma_irq;
+
+    rt_uint32_t         channel;
+    rt_uint32_t         request;
+};
+#endif
+
+#ifdef RT_SERIAL_USING_DMA
+    static void DMA_Configuration(struct rt_serial_device *serial, rt_uint32_t flag);
+#endif /* RT_SERIAL_USING_DMA */
+
+struct acm32_uart_config
+{
+    const char          *name;
+    UART_TypeDef        *Instance;
+    IRQn_Type           irq_type;
+    enum_Enable_ID_t    enable_id;
+
+#ifdef RT_SERIAL_USING_DMA
+    struct dma_config   *dma_rx;
+    struct dma_config   *dma_tx;
+#endif
+
+    enum_GPIOx_t        tx_port;
+    enum_GPIOx_t        rx_port;
+    rt_uint32_t         tx_pin;
+    rt_uint32_t         rx_pin;
+};
+
+struct acm32_uart
+{
+    UART_HandleTypeDef          handle;
+    struct acm32_uart_config    *config;
+#ifdef RT_SERIAL_USING_DMA
+    struct
+    {
+        DMA_HandleTypeDef       handle;
+        rt_size_t               last_index;
+    } dma_rx;
+
+    struct
+    {
+        DMA_HandleTypeDef       handle;
+    } dma_tx;
+#endif
+
+    rt_uint16_t                 uart_dma_flag;
+    struct rt_serial_device     serial;
+};
+
+static rt_err_t uart_rx_indicate_cb(rt_device_t dev, rt_size_t size)
+{
+    return RT_EOK;
+}
+
+static rt_err_t _uart_configure(struct rt_serial_device *serial, struct serial_configure *cfg)
+{
+    struct acm32_uart *uart;
+
+    RT_ASSERT(serial != RT_NULL);
+    RT_ASSERT(cfg != RT_NULL);
+
+    uart = rt_container_of(serial, struct acm32_uart, serial);
+
+    uart->handle.Instance = uart->config->Instance;
+
+    uart->handle.Init.BaudRate = cfg->baud_rate;
+    if (cfg->data_bits == DATA_BITS_8)
+    {
+        uart->handle.Init.WordLength = UART_WORDLENGTH_8B;
+    }
+    else     /* not support */
+    {
+        return -RT_EINVAL;
+    }
+
+    if (cfg->stop_bits == STOP_BITS_1)
+    {
+        uart->handle.Init.StopBits = UART_STOPBITS_1;
+    }
+    else if (cfg->stop_bits == STOP_BITS_2)
+    {
+        uart->handle.Init.StopBits = UART_STOPBITS_2;
+    }
+    else     /* not support */
+    {
+        return -RT_EINVAL;
+    }
+
+    if (cfg->parity == PARITY_NONE)
+    {
+        uart->handle.Init.Parity = UART_PARITY_NONE;
+    }
+    else if (cfg->parity == PARITY_ODD)
+    {
+        uart->handle.Init.Parity = UART_PARITY_ODD;
+    }
+    else if (cfg->parity == PARITY_EVEN)
+    {
+        uart->handle.Init.Parity = UART_PARITY_EVEN;
+    }
+    else     /* not support */
+    {
+        return -RT_EINVAL;
+    }
+
+    uart->handle.Init.Mode       = UART_MODE_TX_RX;
+    uart->handle.Init.HwFlowCtl  = UART_HWCONTROL_NONE;
+
+    HAL_UART_Init(&uart->handle);
+
+    uart->handle.Instance->LCRH &= ~UART_LCRH_FEN;
+    return RT_EOK;
+}
+
+static rt_err_t _uart_control(struct rt_serial_device *serial, int cmd, void *arg)
+{
+    struct acm32_uart *uart;
+#ifdef RT_SERIAL_USING_DMA
+    rt_ubase_t ctrl_arg = (rt_ubase_t)arg;
+#endif
+
+    RT_ASSERT(serial != RT_NULL);
+
+    uart = rt_container_of(serial, struct acm32_uart, serial);
+
+    switch (cmd)
+    {
+    /* disable interrupt */
+    case RT_DEVICE_CTRL_CLR_INT:
+        NVIC_DisableIRQ(uart->config->irq_type);
+        /* Disable RX interrupt */
+        uart->handle.Instance->IE &= ~UART_IE_RXI;
+        break;
+    /* enable interrupt */
+    case RT_DEVICE_CTRL_SET_INT:
+        NVIC_EnableIRQ(uart->config->irq_type);
+        /* Enable RX interrupt */
+        uart->handle.Instance->IE |= UART_IE_RXI;
+        break;
+#ifdef RT_SERIAL_USING_DMA
+    /* UART config */
+    case RT_DEVICE_CTRL_CONFIG :
+        DMA_Configuration(serial, (rt_uint32_t)ctrl_arg);
+        rt_device_set_rx_indicate((rt_device_t)serial, uart_rx_indicate_cb);
+        break;
+#endif /* RT_SERIAL_USING_DMA */
+    }
+    return RT_EOK;
+}
+
+static int _uart_putc(struct rt_serial_device *serial, char c)
+{
+    struct acm32_uart *uart;
+
+    RT_ASSERT(serial != RT_NULL);
+
+    uart = rt_container_of(serial, struct acm32_uart, serial);
+
+    while (uart->handle.Instance->FR & UART_FR_TXFF);    /* wait Tx FIFO not full */
+    uart->handle.Instance->DR = c;
+    while ((uart->handle.Instance->FR & UART_FR_BUSY)); /* wait TX Complete */
+
+    return 1;
+}
+
+static int _uart_getc(struct rt_serial_device *serial)
+{
+    struct acm32_uart *uart;
+
+    int ch;
+
+    RT_ASSERT(serial != RT_NULL);
+
+    uart = rt_container_of(serial, struct acm32_uart, serial);
+
+    ch = -1;
+    if (!(uart->handle.Instance->FR & UART_FR_RXFE))   /* Rx FIFO not empty */
+    {
+        ch = uart->handle.Instance->DR & 0xff;
+    }
+
+    return ch;
+}
+
+#ifdef RT_SERIAL_USING_DMA
+/**
+ * Serial port receive idle process. This need add to uart idle ISR.
+ *
+ * @param serial serial device
+ */
+static void dma_uart_rx_idle_isr(struct rt_serial_device *serial)
+{
+    struct acm32_uart *uart;
+
+    RT_ASSERT(serial != RT_NULL);
+
+    uart = rt_container_of(serial, struct acm32_uart, serial);
+
+    rt_size_t recv_total_index, recv_len;
+    rt_base_t level;
+
+    /* disable interrupt */
+    level = rt_hw_interrupt_disable();
+
+    recv_total_index = uart->handle.lu32_RxSize - (uart->handle.HDMA_Rx->Instance->CTRL & 0xFFF);
+    recv_len = recv_total_index - uart->handle.lu32_RxCount;
+    uart->handle.lu32_RxCount = recv_total_index;
+    /* enable interrupt */
+    rt_hw_interrupt_enable(level);
+
+    if (recv_len)
+    {
+        rt_hw_serial_isr(serial, RT_SERIAL_EVENT_RX_DMADONE | (recv_len << 8));
+    }
+}
+
+/*
+ DMA receive done process. This need add to DMA receive done ISR.
+
+ @param serial serial device
+*/
+static void dma_rx_done_isr(struct rt_serial_device *serial)
+{
+    struct acm32_uart *uart;
+    struct rt_serial_rx_fifo *rx_fifo = (struct rt_serial_rx_fifo *)serial->serial_rx;
+
+    RT_ASSERT(serial != RT_NULL);
+
+    uart = rt_container_of(serial, struct acm32_uart, serial);
+
+    rt_size_t recv_len;
+    rt_base_t level;
+
+    /* disable interrupt */
+    level = rt_hw_interrupt_disable();
+
+    recv_len = serial->config.bufsz - (uart->handle.HDMA_Rx->Instance->CTRL & 0xFFF);
+    uart->dma_rx.last_index = 0;
+
+    DMA->INT_TC_CLR |= 1 << (uart->config->dma_rx->channel);      /* clear channel0 TC flag */
+
+    /* enable interrupt */
+    rt_hw_interrupt_enable(level);
+
+    if (recv_len)
+    {
+        rt_hw_serial_isr(serial, RT_SERIAL_EVENT_RX_DMADONE | (recv_len << 8));
+    }
+
+    HAL_UART_Receive_DMA(&(uart->handle), &rx_fifo->buffer[rx_fifo->put_index], serial->config.bufsz);
+}
+
+static rt_size_t _uart_dma_transmit(struct rt_serial_device *serial, rt_uint8_t *buf, rt_size_t size, int direction)
+{
+    struct acm32_uart *uart;
+    RT_ASSERT(serial != RT_NULL);
+    uart = rt_container_of(serial, struct acm32_uart, serial);
+
+    if (size == 0)
+    {
+        return 0;
+    }
+
+    if (RT_SERIAL_DMA_TX == direction)
+    {
+        if (HAL_UART_Transmit_DMA(&uart->handle, buf, size) == HAL_OK)
+        {
+            rt_hw_serial_isr(serial, RT_SERIAL_EVENT_TX_DMADONE);
+            return size;
+        }
+        else
+        {
+            return 0;
+        }
+    }
+    return 0;
+}
+
+#endif /* RT_SERIAL_USING_DMA */
+
+static const struct rt_uart_ops acm32_uart_ops =
+{
+    _uart_configure,
+    _uart_control,
+    _uart_putc,
+    _uart_getc,
+#ifdef RT_SERIAL_USING_DMA
+    _uart_dma_transmit,
+#endif
+};
+
+#ifdef RT_SERIAL_USING_DMA
+static void DMA_Configuration(struct rt_serial_device *serial, rt_uint32_t flag)
+{
+    struct rt_serial_rx_fifo *rx_fifo;
+    DMA_HandleTypeDef *DMA_Handle;
+    struct dma_config *dma_config;
+    struct acm32_uart *uart;
+
+    RT_ASSERT(serial != RT_NULL);
+
+    uart = rt_container_of(serial, struct acm32_uart, serial);
+
+    if (RT_DEVICE_FLAG_DMA_RX == flag)
+    {
+        DMA_Handle = &uart->dma_rx.handle;
+        dma_config = uart->config->dma_rx;
+    }
+    else if (RT_DEVICE_FLAG_DMA_TX == flag)
+    {
+        DMA_Handle = &uart->dma_tx.handle;
+        dma_config = uart->config->dma_tx;
+    }
+    else
+    {
+        return;
+    }
+
+    DMA_Handle->Instance                 = dma_config->Instance;
+
+    if (RT_DEVICE_FLAG_DMA_RX == flag)
+    {
+        DMA_Handle->Init.Data_Flow          = DMA_DATA_FLOW_P2M;
+        DMA_Handle->Init.Mode               = DMA_NORMAL;
+        DMA_Handle->Init.Source_Inc         = DMA_SOURCE_ADDR_INCREASE_DISABLE;
+        DMA_Handle->Init.Desination_Inc     = DMA_DST_ADDR_INCREASE_ENABLE;
+
+    }
+    else if (RT_DEVICE_FLAG_DMA_TX == flag)
+    {
+        DMA_Handle->Init.Data_Flow          = DMA_DATA_FLOW_M2P;
+        DMA_Handle->Init.Mode               = DMA_NORMAL;
+        DMA_Handle->Init.Source_Inc         = DMA_SOURCE_ADDR_INCREASE_ENABLE;
+        DMA_Handle->Init.Desination_Inc     = DMA_DST_ADDR_INCREASE_DISABLE;
+    }
+
+    DMA_Handle->Init.Request_ID             = dma_config->request;
+    DMA_Handle->Init.Source_Width           = DMA_SRC_WIDTH_BYTE;
+    DMA_Handle->Init.Desination_Width       = DMA_DST_WIDTH_BYTE;
+
+    if (HAL_DMA_Init(DMA_Handle) != HAL_OK)
+    {
+        RT_ASSERT(0);
+    }
+
+    if (RT_DEVICE_FLAG_DMA_RX == flag)
+    {
+        __HAL_LINK_DMA(uart->handle, HDMA_Rx, uart->dma_rx.handle);
+    }
+    else if (RT_DEVICE_FLAG_DMA_TX == flag)
+    {
+        __HAL_LINK_DMA(uart->handle, HDMA_Tx, uart->dma_tx.handle);
+    }
+    /* enable interrupt */
+    if (flag == RT_DEVICE_FLAG_DMA_RX)
+    {
+        rx_fifo = (struct rt_serial_rx_fifo *)serial->serial_rx;
+        /* Start DMA transfer */
+        if (HAL_UART_Receive_DMA(&(uart->handle), rx_fifo->buffer, serial->config.bufsz) != HAL_OK)
+        {
+            /* Transfer error in reception process */
+            RT_ASSERT(0);
+        }
+
+    }
+}
+#endif /* RT_SERIAL_USING_DMA */
+
+enum
+{
+#ifdef BSP_USING_UART1
+    UART1_INDEX,
+#endif
+#ifdef BSP_USING_UART2
+    UART2_INDEX,
+#endif
+#ifdef BSP_USING_UART3
+    UART3_INDEX,
+#endif
+#ifdef BSP_USING_UART4
+    UART4_INDEX,
+#endif
+    UART_MAX_INDEX,
+};
+
+static struct acm32_uart_config uart_config[] =
+{
+#ifdef BSP_USING_UART1
+    UART1_CONFIG,
+#endif
+#ifdef BSP_USING_UART2
+    UART2_CONFIG,
+#endif
+#ifdef BSP_USING_UART3
+    UART3_CONFIG,
+#endif
+#ifdef BSP_USING_UART4
+    UART4_CONFIG,
+#endif
+};
+
+static struct acm32_uart uart_obj[sizeof(uart_config) / sizeof(uart_config[0])] = {0};
+#ifdef RT_SERIAL_USING_DMA
+static void uart_get_dma_config(void)
+{
+#if defined(BSP_USING_UART1)
+#if defined(BSP_UART1_RX_USING_DMA)
+    static struct dma_config uart1_rx_dma_conf = UART1_DMA_RX_CONFIG;
+    uart_obj[UART1_INDEX].uart_dma_flag |= RT_DEVICE_FLAG_DMA_RX;
+    uart_config[UART1_INDEX].dma_rx = &uart1_rx_dma_conf;
+#endif /* BSP_UART1_RX_USING_DMA */
+#if defined(BSP_UART1_TX_USING_DMA)
+    static struct dma_config uart1_tx_dma_conf = UART1_DMA_TX_CONFIG;
+    uart_obj[UART1_INDEX].uart_dma_flag |= RT_DEVICE_FLAG_DMA_TX;
+    uart_config[UART1_INDEX].dma_tx = &uart1_tx_dma_conf;
+#endif /* BSP_UART1_TX_USING_DMA */
+#endif /* BSP_USING_UART1 */
+
+#if defined(BSP_USING_UART2)
+#if defined(BSP_UART2_RX_USING_DMA)
+    static struct dma_config uart2_rx_dma_conf = UART2_DMA_RX_CONFIG;
+    uart_obj[UART2_INDEX].uart_dma_flag |= RT_DEVICE_FLAG_DMA_RX;
+    uart_config[UART2_INDEX].dma_rx = &uart2_rx_dma_conf;
+#endif /* BSP_UART2_RX_USING_DMA */
+#if defined(BSP_UART2_TX_USING_DMA)
+    static struct dma_config uart2_tx_dma_conf = UART2_DMA_TX_CONFIG;
+    uart_obj[UART2_INDEX].uart_dma_flag |= RT_DEVICE_FLAG_DMA_TX;
+    uart_config[UART2_INDEX].dma_tx = &uart2_tx_dma_conf;
+#endif /* BSP_UART2_TX_USING_DMA */
+#endif /* BSP_USING_UART2 */
+
+#if defined(BSP_USING_UART3)
+#if defined(BSP_UART3_RX_USING_DMA)
+    static struct dma_config uart3_rx_dma_conf = UART3_DMA_RX_CONFIG;
+    uart_obj[UART3_INDEX].uart_dma_flag |= RT_DEVICE_FLAG_DMA_RX;
+    uart_config[UART3_INDEX].dma_rx = &uart3_rx_dma_conf;
+#endif /* BSP_UART3_RX_USING_DMA */
+#if defined(BSP_UART3_TX_USING_DMA)
+    static struct dma_config uart3_tx_dma_conf = UART3_DMA_TX_CONFIG;
+    uart_obj[UART3_INDEX].uart_dma_flag |= RT_DEVICE_FLAG_DMA_TX;
+    uart_config[UART3_INDEX].dma_tx = &uart3_tx_dma_conf;
+#endif /* BSP_UART3_TX_USING_DMA */
+#endif /* BSP_USING_UART3 */
+
+#if defined(BSP_USING_UART4)
+#if defined(BSP_UART4_RX_USING_DMA)
+    static struct dma_config uart4_rx_dma_conf = UART4_DMA_RX_CONFIG;
+    uart_obj[UART4_INDEX].uart_dma_flag |= RT_DEVICE_FLAG_DMA_RX;
+    uart_config[UART4_INDEX].dma_rx = &uart4_rx_dma_conf;
+#endif /* BSP_UART4_RX_USING_DMA */
+#if defined(BSP_UART3_TX_USING_DMA)
+    static struct dma_config uart4_tx_dma_conf = UART4_DMA_TX_CONFIG;
+    uart_obj[UART4_INDEX].uart_dma_flag |= RT_DEVICE_FLAG_DMA_TX;
+    uart_config[UART4_INDEX].dma_tx = &uart4_tx_dma_conf;
+#endif /* BSP_UART4_TX_USING_DMA */
+#endif /* BSP_USING_UART4 */
+}
+#endif
+
+rt_err_t rt_hw_uart_init(void)
+{
+    rt_size_t obj_num = sizeof(uart_obj) / sizeof(struct acm32_uart);
+    struct serial_configure config = RT_SERIAL_CONFIG_DEFAULT;
+    rt_err_t rc = RT_EOK;
+
+#ifdef RT_SERIAL_USING_DMA
+    uart_get_dma_config();
+#endif
+
+    for (int i = 0; i < obj_num; i++)
+    {
+        uart_obj[i].config          = &uart_config[i];
+
+        uart_obj[i].serial.ops      = &acm32_uart_ops;
+        uart_obj[i].serial.config   = config;
+
+        /* register UART device */
+        rc = rt_hw_serial_register(&uart_obj[i].serial, uart_obj[i].config->name,
+                                   RT_DEVICE_FLAG_RDWR
+                                   | RT_DEVICE_FLAG_INT_RX
+                                   | RT_DEVICE_FLAG_INT_TX
+                                   | uart_obj[i].uart_dma_flag
+                                   , NULL);
+        RT_ASSERT(rc == RT_EOK);
+    }
+
+    return rc;
+}
+
+static void uart_isr(struct rt_serial_device *serial)
+{
+    struct acm32_uart *uart = rt_container_of(serial, struct acm32_uart, serial);
+
+    RT_ASSERT(serial != RT_NULL);
+
+    /* receive interrupt enabled */
+    if (uart->handle.Instance->IE & UART_IE_RXI)
+    {
+        if (uart->handle.Instance->RIS & UART_RIS_RXI)
+        {
+            rt_hw_serial_isr(serial, RT_SERIAL_EVENT_RX_IND);
+        }
+    }
+
+#ifdef RT_SERIAL_USING_DMA
+    if (uart->handle.Instance->IE & UART_IE_RTI)   /* Receive TimeOut Interrupt */
+    {
+        dma_uart_rx_idle_isr(serial);
+        /* Clear RTI Status */
+        uart->handle.Instance->ICR = UART_ICR_RTI;
+    }
+#endif /* RT_SERIAL_USING_DMA */
+
+    if (uart->handle.Instance->IE & UART_IE_TXI && \
+            uart->handle.Instance->RIS & UART_RIS_TXI)
+    {
+        /* Clear TXI Status */
+        uart->handle.Instance->ICR = UART_ICR_TXI;
+        if (serial->parent.open_flag & RT_DEVICE_FLAG_INT_TX)
+        {
+            rt_hw_serial_isr(serial, RT_SERIAL_EVENT_TX_DONE);
+        }
+        /* Disable TX interrupt */
+        uart->handle.Instance->IE &= ~UART_IE_TXI;
+    }
+}
+
+#if defined(BSP_USING_UART1)
+void UART1_IRQHandler(void)
+{
+    /* enter interrupt */
+    rt_interrupt_enter();
+
+    uart_isr(&uart_obj[UART1_INDEX].serial);
+
+    /* leave interrupt */
+    rt_interrupt_leave();
+}
+#endif /* BSP_USING_UART1 */
+
+#if defined(BSP_USING_UART2)
+void UART2_IRQHandler(void)
+{
+    /* enter interrupt */
+    rt_interrupt_enter();
+
+    uart_isr(&uart_obj[UART2_INDEX].serial);
+
+    /* leave interrupt */
+    rt_interrupt_leave();
+}
+#endif /* BSP_USING_UART2 */
+
+#if defined(BSP_USING_UART3)
+void UART3_IRQHandler(void)
+{
+    /* enter interrupt */
+    rt_interrupt_enter();
+
+    uart_isr(&uart_obj[UART3_INDEX].serial);
+
+    /* leave interrupt */
+    rt_interrupt_leave();
+}
+#endif /* BSP_USING_UART3 */
+
+#if defined(BSP_USING_UART4)
+void UART4_IRQHandler(void)
+{
+    /* enter interrupt */
+    rt_interrupt_enter();
+
+    uart_isr(&uart_obj[UART4_INDEX].serial);
+
+    /* leave interrupt */
+    rt_interrupt_leave();
+}
+#endif /* BSP_USING_UART4 */
+
+#ifdef RT_SERIAL_USING_DMA
+void DMA_IRQHandler(void)
+{
+    /* enter interrupt */
+    rt_interrupt_enter();
+
+    for (int i = 0; i < UART_MAX_INDEX; i++)
+    {
+        if (DMA->RAW_INT_TC_STATUS & (1 << uart_obj[i].config->dma_rx->channel))
+        {
+            dma_rx_done_isr(&uart_obj[i].serial);
+            break;
+        }
+
+        if (DMA->RAW_INT_TC_STATUS & (1 << uart_obj[i].config->dma_tx->channel))
+        {
+            DMA->INT_TC_CLR |= 1 << (uart_obj[i].config->dma_tx->channel);      /* clear channel0 TC flag */
+            break;
+        }
+    }
+
+    /* leave interrupt */
+    rt_interrupt_leave();
+}
+#endif /* RT_SERIAL_USING_DMA */
+
+void HAL_UART_MspInit(UART_HandleTypeDef *huart)
+{
+    struct acm32_uart *uart;
+    GPIO_InitTypeDef  GPIO_Uart;
+
+    RT_ASSERT(huart != RT_NULL);
+
+    /* get uart object */
+    uart = rt_container_of(huart, struct acm32_uart, handle);
+
+    /* Enable Clock */
+    System_Module_Enable(uart->config->enable_id);
+
+    /* Initialization GPIO */
+    GPIO_Uart.Pin       = uart->config->tx_pin;
+    GPIO_Uart.Mode      = GPIO_MODE_AF_PP;
+    GPIO_Uart.Pull      = GPIO_PULLUP;
+    GPIO_Uart.Alternate = GPIO_FUNCTION_2;
+    HAL_GPIO_Init(uart->config->tx_port, &GPIO_Uart);
+
+    GPIO_Uart.Pin       = uart->config->rx_pin;
+    GPIO_Uart.Mode      = GPIO_MODE_AF_PP;
+    GPIO_Uart.Pull      = GPIO_PULLUP;
+    GPIO_Uart.Alternate = GPIO_FUNCTION_2;
+    HAL_GPIO_Init(uart->config->rx_port, &GPIO_Uart);
+
+    /* NVIC Config */
+    NVIC_ClearPendingIRQ(uart->config->irq_type);
+    NVIC_SetPriority(uart->config->irq_type, 5);
+    NVIC_EnableIRQ(uart->config->irq_type);
+}
+
+#endif /* RT_USING_SEARIAL */
+

bsp/acm32f4xx-nucleo/drivers/linker_scripts/link.icf

@@ -0,0 +1,34 @@
+/*###ICF### Section handled by ICF editor, don't touch! ****/
+/*-Editor annotation file-*/
+/* IcfEditorFile="$TOOLKIT_DIR$\config\ide\IcfEditor\cortex_v1_0.xml" */
+/*-Specials-*/
+define symbol __ICFEDIT_intvec_start__ = 0x00000000;
+/*-Memory Regions-*/
+define symbol __ICFEDIT_region_ROM_start__ = 0x00000000;
+define symbol __ICFEDIT_region_ROM_end__   = 0x0007FFFF;
+define symbol __ICFEDIT_region_RAM_start__ = 0x20000000;
+define symbol __ICFEDIT_region_RAM_end__   = 0x2002FFFF;
+/*-Sizes-*/
+define symbol __ICFEDIT_size_cstack__ = 0x0800;
+define symbol __ICFEDIT_size_heap__   = 0x0000;
+/**** End of ICF editor section. ###ICF###*/
+
+define memory mem with size = 4G;
+define region ROM_region      = mem:[from __ICFEDIT_region_ROM_start__   to __ICFEDIT_region_ROM_end__];
+define region RAM_region      = mem:[from __ICFEDIT_region_RAM_start__   to __ICFEDIT_region_RAM_end__];
+
+define block CSTACK    with alignment = 8, size = __ICFEDIT_size_cstack__   { };
+define block HEAP      with alignment = 8, size = __ICFEDIT_size_heap__     { };
+
+initialize by copy { readwrite };
+do not initialize  { section .noinit };
+
+place at address mem:__ICFEDIT_intvec_start__ { readonly section .intvec };
+
+place in ROM_region   { readonly };
+place in RAM_region   { readwrite,
+                        block CSTACK, block HEAP };
+
+export symbol __ICFEDIT_region_RAM_start__;
+export symbol __ICFEDIT_region_RAM_end__;
+

bsp/acm32f4xx-nucleo/drivers/linker_scripts/link.lds

@@ -0,0 +1,156 @@
+/*
+ * linker script for ACM32F4xx with GNU ld
+ */
+
+/* describes the location and size of blocks of memory in the target. */
+MEMORY
+{
+    CODE (rx) : ORIGIN = 0x00000000, LENGTH = 512k /* 512KB flash */
+    DATA (rw) : ORIGIN = 0x20000000, LENGTH = 192k /* 192KB sram */
+}
+/* Program Entry, set to mark it as "used" and avoid gc */
+ENTRY(Reset_Handler)
+_system_stack_size = 0x800;
+
+SECTIONS
+{
+    .text :
+    {
+        . = ALIGN(4);
+        _stext = .;
+        KEEP(*(.isr_vector))            /* Startup code */
+        . = ALIGN(4);
+        *(.text)                        /* remaining code */
+        *(.text.*)                      /* remaining code */
+        *(.rodata)                      /* read-only data (constants) */
+        *(.rodata*)
+        *(.glue_7)
+        *(.glue_7t)
+        *(.gnu.linkonce.t*)
+
+        /* section information for finsh shell */
+        . = ALIGN(4);
+        __fsymtab_start = .;
+        KEEP(*(FSymTab))
+        __fsymtab_end = .;
+        . = ALIGN(4);
+        __vsymtab_start = .;
+        KEEP(*(VSymTab))
+        __vsymtab_end = .;
+        . = ALIGN(4);
+
+        /* section information for initial. */
+        . = ALIGN(4);
+        __rt_init_start = .;
+        KEEP(*(SORT(.rti_fn*)))
+        __rt_init_end = .;
+        . = ALIGN(4);
+
+        PROVIDE(__ctors_start__ = .);
+        KEEP (*(SORT(.init_array.*)))
+        KEEP (*(.init_array))
+        PROVIDE(__ctors_end__ = .);
+
+        . = ALIGN(4);
+        _etext = .;
+    } > CODE
+
+    /* .ARM.exidx is sorted, so has to go in its own output section.  */
+    __exidx_start = .;
+    .ARM.exidx :
+    {
+        *(.ARM.exidx* .gnu.linkonce.armexidx.*)
+
+        /* This is used by the startup in order to initialize the .data secion */
+        _sidata = .;
+    } > CODE
+    __exidx_end = .;
+
+    /* .data section which is used for initialized data */
+
+    .data : AT (_sidata)
+    {
+        . = ALIGN(4);
+        /* This is used by the startup in order to initialize the .data secion */
+        _sdata = . ;
+
+        *(.data)
+        *(.data.*)
+        *(.gnu.linkonce.d*)
+
+
+        PROVIDE(__dtors_start__ = .);
+        KEEP(*(SORT(.dtors.*)))
+        KEEP(*(.dtors))
+        PROVIDE(__dtors_end__ = .);
+
+        . = ALIGN(4);
+        /* This is used by the startup in order to initialize the .data secion */
+        _edata = . ;
+    } >DATA
+
+    .stack :
+    {
+        . = ALIGN(8);
+        _sstack = .;
+        . = . + _system_stack_size;
+        . = ALIGN(8);
+        _estack = .;
+    } >DATA
+
+    __bss_start = .;
+    .bss :
+    {
+        . = ALIGN(4);
+        /* This is used by the startup in order to initialize the .bss secion */
+        _sbss = .;
+
+        *(.bss)
+        *(.bss.*)
+        *(COMMON)
+
+        . = ALIGN(4);
+        /* This is used by the startup in order to initialize the .bss secion */
+        _ebss = . ;
+
+        *(.bss.init)
+    } > DATA
+    __bss_end = .;
+
+    _end = .;
+
+    /* Stabs debugging sections.  */
+    .stab          0 : { *(.stab) }
+    .stabstr       0 : { *(.stabstr) }
+    .stab.excl     0 : { *(.stab.excl) }
+    .stab.exclstr  0 : { *(.stab.exclstr) }
+    .stab.index    0 : { *(.stab.index) }
+    .stab.indexstr 0 : { *(.stab.indexstr) }
+    .comment       0 : { *(.comment) }
+    /* DWARF debug sections.
+     * Symbols in the DWARF debugging sections are relative to the beginning
+     * of the section so we begin them at 0.  */
+    /* DWARF 1 */
+    .debug          0 : { *(.debug) }
+    .line           0 : { *(.line) }
+    /* GNU DWARF 1 extensions */
+    .debug_srcinfo  0 : { *(.debug_srcinfo) }
+    .debug_sfnames  0 : { *(.debug_sfnames) }
+    /* DWARF 1.1 and DWARF 2 */
+    .debug_aranges  0 : { *(.debug_aranges) }
+    .debug_pubnames 0 : { *(.debug_pubnames) }
+    /* DWARF 2 */
+    .debug_info     0 : { *(.debug_info .gnu.linkonce.wi.*) }
+    .debug_abbrev   0 : { *(.debug_abbrev) }
+    .debug_line     0 : { *(.debug_line) }
+    .debug_frame    0 : { *(.debug_frame) }
+    .debug_str      0 : { *(.debug_str) }
+    .debug_loc      0 : { *(.debug_loc) }
+    .debug_macinfo  0 : { *(.debug_macinfo) }
+    /* SGI/MIPS DWARF 2 extensions */
+    .debug_weaknames 0 : { *(.debug_weaknames) }
+    .debug_funcnames 0 : { *(.debug_funcnames) }
+    .debug_typenames 0 : { *(.debug_typenames) }
+    .debug_varnames  0 : { *(.debug_varnames) }
+}
+

bsp/acm32f4xx-nucleo/drivers/linker_scripts/link.sct

@@ -0,0 +1,16 @@
+; *************************************************************
+; *** Scatter-Loading Description File generated by uVision ***
+; *************************************************************
+
+LR_IROM1 0x00000000 0x00080000  {    ; load region size_region
+  ER_IROM1 0x00000000 0x00080000  {  ; load address = execution address
+   *.o (RESET, +First)
+   *(InRoot$$Sections)
+   .ANY (+RO)
+   .ANY (+XO)
+  }
+  RW_IRAM1 0x20000000 0x00030000  {  ; RW data
+   .ANY (+RW +ZI)
+  }
+}
+

bsp/acm32f4xx-nucleo/drivers/uart_config.h

@@ -0,0 +1,211 @@
+/*
+ * Copyright (c) 2006-2021, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date           Author       Notes
+ * 2021-08-23     AisinoChip   the first version
+ */
+
+#ifndef __UART_CONFIG_H__
+#define __UART_CONFIG_H__
+
+#include <rtthread.h>
+#include "board.h"
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#if defined(RT_USING_SERIAL)
+
+#if defined(BSP_USING_UART1)
+
+#if defined(RT_SERIAL_USING_DMA)
+#if defined(BSP_UART1_RX_USING_DMA)
+#ifndef UART1_DMA_RX_CONFIG
+#define UART1_DMA_RX_CONFIG                                         \
+    {                                                               \
+        .Instance = UART1_RX_DMA_INSTANCE,                          \
+        .dma_rcc  = UART1_RX_DMA_RCC,                               \
+        .dma_irq  = UART1_RX_DMA_IRQ,                               \
+        .channel  = UART1_RX_DMA_CHANNEL,                           \
+        .request  = UART1_RX_DMA_REQUEST,                           \
+    }
+#endif /* UART1_DMA_RX_CONFIG */
+#endif /* BSP_UART1_RX_USING_DMA */
+
+#if defined(BSP_UART1_TX_USING_DMA)
+#ifndef UART1_DMA_TX_CONFIG
+#define UART1_DMA_TX_CONFIG                                         \
+    {                                                               \
+        .Instance = UART1_TX_DMA_INSTANCE,                          \
+        .dma_rcc  = UART1_TX_DMA_RCC,                               \
+        .dma_irq  = UART1_TX_DMA_IRQ,                               \
+        .channel  = UART1_RX_DMA_CHANNEL,                           \
+        .request  = UART1_RX_DMA_REQUEST,                           \
+    }
+#endif /* UART1_DMA_TX_CONFIG */
+#endif /* BSP_UART1_TX_USING_DMA */
+#endif /* RT_SERIAL_USING_DMA */
+
+#ifndef UART1_CONFIG
+#define UART1_CONFIG                                                \
+    {                                                               \
+        .name = "uart1",                                            \
+        .Instance = UART1,                                          \
+        .irq_type = UART1_IRQn,                                     \
+        .enable_id = EN_UART1,                                      \
+        .tx_port  = UART1_TX_PORT,                                  \
+        .rx_port  = UART1_RX_PORT,                                  \
+        .tx_pin   = UART1_TX_PIN,                                   \
+        .rx_pin   = UART1_RX_PIN,                                   \
+    }
+#endif /* UART1_CONFIG */
+#endif /* BSP_USING_UART1 */
+
+#if defined(BSP_USING_UART2)
+
+#if defined(RT_SERIAL_USING_DMA)
+#if defined(BSP_UART2_RX_USING_DMA)
+#ifndef UART2_DMA_RX_CONFIG
+#define UART2_DMA_RX_CONFIG                                         \
+    {                                                               \
+        .Instance = UART2_RX_DMA_INSTANCE,                          \
+        .dma_rcc  = UART2_RX_DMA_RCC,                               \
+        .dma_irq  = UART2_RX_DMA_IRQ,                               \
+        .channel  = UART2_RX_DMA_CHANNEL,                           \
+        .request  = UART2_RX_DMA_REQUEST,                           \
+    }
+#endif /* UART2_DMA_RX_CONFIG */
+#endif /* BSP_UART2_RX_USING_DMA */
+
+#if defined(BSP_UART2_TX_USING_DMA)
+#ifndef UART2_DMA_TX_CONFIG
+#define UART2_DMA_TX_CONFIG                                         \
+    {                                                               \
+        .Instance = UART2_TX_DMA_INSTANCE,                          \
+        .dma_rcc  = UART2_TX_DMA_RCC,                               \
+        .dma_irq  = UART2_TX_DMA_IRQ,                               \
+        .channel  = UART2_TX_DMA_CHANNEL,                           \
+        .request  = UART2_TX_DMA_REQUEST,                           \
+    }
+#endif /* UART2_DMA_TX_CONFIG */
+#endif /* BSP_UART2_TX_USING_DMA */
+#endif /* RT_SERIAL_USING_DMA */
+
+#ifndef UART2_CONFIG
+#define UART2_CONFIG                                                \
+    {                                                               \
+        .name = "uart2",                                            \
+        .Instance = UART2,                                          \
+        .irq_type = UART2_IRQn,                                     \
+        .enable_id = EN_UART2,                                      \
+        .tx_port  = UART2_TX_PORT,                                  \
+        .rx_port  = UART2_RX_PORT,                                  \
+        .tx_pin   = UART2_TX_PIN,                                   \
+        .rx_pin   = UART2_RX_PIN,                                   \
+    }
+#endif /* UART2_CONFIG */
+#endif /* BSP_USING_UART2 */
+
+#if defined(BSP_USING_UART3)
+
+#if defined(RT_SERIAL_USING_DMA)
+#if defined(BSP_UART3_RX_USING_DMA)
+#ifndef UART3_DMA_RX_CONFIG
+#define UART3_DMA_RX_CONFIG                                         \
+    {                                                               \
+        .Instance = UART3_RX_DMA_INSTANCE,                          \
+        .dma_rcc  = UART3_RX_DMA_RCC,                               \
+        .dma_irq  = UART3_RX_DMA_IRQ,                               \
+        .channel  = UART3_RX_DMA_CHANNEL,                           \
+        .request  = UART3_RX_DMA_REQUEST,                           \
+    }
+#endif /* UART3_DMA_RX_CONFIG */
+#endif /* BSP_UART3_RX_USING_DMA */
+
+#if defined(BSP_UART3_TX_USING_DMA)
+#ifndef UART3_DMA_TX_CONFIG
+#define UART3_DMA_TX_CONFIG                                         \
+    {                                                               \
+        .Instance = UART3_TX_DMA_INSTANCE,                          \
+        .dma_rcc  = UART3_TX_DMA_RCC,                               \
+        .dma_irq  = UART3_TX_DMA_IRQ,                               \
+        .channel  = UART3_TX_DMA_CHANNEL,                           \
+        .request  = UART3_TX_DMA_REQUEST,                           \
+    }
+#endif /* UART3_DMA_TX_CONFIG */
+#endif /* BSP_UART3_TX_USING_DMA */
+#endif /* RT_SERIAL_USING_DMA */
+
+#ifndef UART3_CONFIG
+#define UART3_CONFIG                                                \
+    {                                                               \
+        .name = "uart3",                                            \
+        .Instance = UART3,                                          \
+        .irq_type = UART3_IRQn,                                     \
+        .enable_id = EN_UART3,                                      \
+        .tx_port  = UART3_TX_PORT,                                  \
+        .rx_port  = UART3_RX_PORT,                                  \
+        .tx_pin   = UART3_TX_PIN,                                   \
+        .rx_pin   = UART3_RX_PIN,                                   \
+    }
+#endif /* UART3_CONFIG */
+#endif /* BSP_USING_UART3 */
+
+#if defined(BSP_USING_UART4)
+
+#if defined(RT_SERIAL_USING_DMA)
+#if defined(BSP_UART4_RX_USING_DMA)
+#ifndef UART4_DMA_RX_CONFIG
+#define UART4_DMA_RX_CONFIG                                         \
+    {                                                               \
+        .Instance = UART4_RX_DMA_INSTANCE,                          \
+        .dma_rcc  = UART4_RX_DMA_RCC,                               \
+        .dma_irq  = UART4_RX_DMA_IRQ,                               \
+        .channel  = UART4_RX_DMA_CHANNEL,                           \
+        .request  = UART4_RX_DMA_REQUEST,                           \
+    }
+#endif /* UART4_DMA_RX_CONFIG */
+#endif /* BSP_UART4_RX_USING_DMA */
+
+#if defined(BSP_UART4_TX_USING_DMA)
+#ifndef UART4_DMA_TX_CONFIG
+#define UART4_DMA_TX_CONFIG                                         \
+    {                                                               \
+        .Instance = UART4_TX_DMA_INSTANCE,                          \
+        .dma_rcc  = UART4_TX_DMA_RCC,                               \
+        .dma_irq  = UART4_TX_DMA_IRQ,                               \
+        .channel  = UART4_TX_DMA_CHANNEL,                           \
+        .request  = UART4_TX_DMA_REQUEST,                           \
+    }
+#endif /* UART4_DMA_TX_CONFIG */
+#endif /* BSP_UART4_TX_USING_DMA */
+#endif /* RT_SERIAL_USING_DMA */
+
+#ifndef UART4_CONFIG
+#define UART4_CONFIG                                                \
+    {                                                               \
+        .name = "uart4",                                            \
+        .Instance = UART4,                                          \
+        .irq_type = UART4_IRQn,                                     \
+        .enable_id = EN_UART4,                                      \
+        .tx_port  = UART4_TX_PORT,                                  \
+        .rx_port  = UART4_RX_PORT,                                  \
+        .tx_pin   = UART4_TX_PIN,                                   \
+        .rx_pin   = UART4_RX_PIN,                                   \
+    }
+#endif /* UART4_CONFIG */
+#endif /* BSP_USING_UART4 */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* RT_USING_SERIAL */
+
+#endif /* __UART_CONFIG_H__ */
+

bsp/acm32f4xx-nucleo/libraries/CMSIS/cmsis_armclang.h

@@ -0,0 +1,1444 @@
+/**************************************************************************//**
+ * @file     cmsis_armclang.h
+ * @brief    CMSIS compiler armclang (Arm Compiler 6) header file
+ * @version  V5.2.0
+ * @date     08. May 2019
+ ******************************************************************************/
+/*
+ * Copyright (c) 2009-2019 Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the License); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an AS IS BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*lint -esym(9058, IRQn)*/ /* disable MISRA 2012 Rule 2.4 for IRQn */
+
+#ifndef __CMSIS_ARMCLANG_H
+#define __CMSIS_ARMCLANG_H
+
+#pragma clang system_header   /* treat file as system include file */
+
+#ifndef __ARM_COMPAT_H
+#include <arm_compat.h>    /* Compatibility header for Arm Compiler 5 intrinsics */
+#endif
+
+/* CMSIS compiler specific defines */
+#ifndef   __ASM
+  #define __ASM                                  __asm
+#endif
+#ifndef   __INLINE
+  #define __INLINE                               __inline
+#endif
+#ifndef   __STATIC_INLINE
+  #define __STATIC_INLINE                        static __inline
+#endif
+#ifndef   __STATIC_FORCEINLINE
+  #define __STATIC_FORCEINLINE                   __attribute__((always_inline)) static __inline
+#endif
+#ifndef   __NO_RETURN
+  #define __NO_RETURN                            __attribute__((__noreturn__))
+#endif
+#ifndef   __USED
+  #define __USED                                 __attribute__((used))
+#endif
+#ifndef   __WEAK
+  #define __WEAK                                 __attribute__((weak))
+#endif
+#ifndef   __PACKED
+  #define __PACKED                               __attribute__((packed, aligned(1)))
+#endif
+#ifndef   __PACKED_STRUCT
+  #define __PACKED_STRUCT                        struct __attribute__((packed, aligned(1)))
+#endif
+#ifndef   __PACKED_UNION
+  #define __PACKED_UNION                         union __attribute__((packed, aligned(1)))
+#endif
+#ifndef   __UNALIGNED_UINT32        /* deprecated */
+  #pragma clang diagnostic push
+  #pragma clang diagnostic ignored "-Wpacked"
+/*lint -esym(9058, T_UINT32)*/ /* disable MISRA 2012 Rule 2.4 for T_UINT32 */
+  struct __attribute__((packed)) T_UINT32 { uint32_t v; };
+  #pragma clang diagnostic pop
+  #define __UNALIGNED_UINT32(x)                  (((struct T_UINT32 *)(x))->v)
+#endif
+#ifndef   __UNALIGNED_UINT16_WRITE
+  #pragma clang diagnostic push
+  #pragma clang diagnostic ignored "-Wpacked"
+/*lint -esym(9058, T_UINT16_WRITE)*/ /* disable MISRA 2012 Rule 2.4 for T_UINT16_WRITE */
+  __PACKED_STRUCT T_UINT16_WRITE { uint16_t v; };
+  #pragma clang diagnostic pop
+  #define __UNALIGNED_UINT16_WRITE(addr, val)    (void)((((struct T_UINT16_WRITE *)(void *)(addr))->v) = (val))
+#endif
+#ifndef   __UNALIGNED_UINT16_READ
+  #pragma clang diagnostic push
+  #pragma clang diagnostic ignored "-Wpacked"
+/*lint -esym(9058, T_UINT16_READ)*/ /* disable MISRA 2012 Rule 2.4 for T_UINT16_READ */
+  __PACKED_STRUCT T_UINT16_READ { uint16_t v; };
+  #pragma clang diagnostic pop
+  #define __UNALIGNED_UINT16_READ(addr)          (((const struct T_UINT16_READ *)(const void *)(addr))->v)
+#endif
+#ifndef   __UNALIGNED_UINT32_WRITE
+  #pragma clang diagnostic push
+  #pragma clang diagnostic ignored "-Wpacked"
+/*lint -esym(9058, T_UINT32_WRITE)*/ /* disable MISRA 2012 Rule 2.4 for T_UINT32_WRITE */
+  __PACKED_STRUCT T_UINT32_WRITE { uint32_t v; };
+  #pragma clang diagnostic pop
+  #define __UNALIGNED_UINT32_WRITE(addr, val)    (void)((((struct T_UINT32_WRITE *)(void *)(addr))->v) = (val))
+#endif
+#ifndef   __UNALIGNED_UINT32_READ
+  #pragma clang diagnostic push
+  #pragma clang diagnostic ignored "-Wpacked"
+/*lint -esym(9058, T_UINT32_READ)*/ /* disable MISRA 2012 Rule 2.4 for T_UINT32_READ */
+  __PACKED_STRUCT T_UINT32_READ { uint32_t v; };
+  #pragma clang diagnostic pop
+  #define __UNALIGNED_UINT32_READ(addr)          (((const struct T_UINT32_READ *)(const void *)(addr))->v)
+#endif
+#ifndef   __ALIGNED
+  #define __ALIGNED(x)                           __attribute__((aligned(x)))
+#endif
+#ifndef   __RESTRICT
+  #define __RESTRICT                             __restrict
+#endif
+#ifndef   __COMPILER_BARRIER
+  #define __COMPILER_BARRIER()                   __ASM volatile("":::"memory")
+#endif
+
+/* #########################  Startup and Lowlevel Init  ######################## */
+
+#ifndef __PROGRAM_START
+#define __PROGRAM_START           __main
+#endif
+
+#ifndef __INITIAL_SP
+#define __INITIAL_SP              Image$$ARM_LIB_STACK$$ZI$$Limit
+#endif
+
+#ifndef __STACK_LIMIT
+#define __STACK_LIMIT             Image$$ARM_LIB_STACK$$ZI$$Base
+#endif
+
+#ifndef __VECTOR_TABLE
+#define __VECTOR_TABLE            __Vectors
+#endif
+
+#ifndef __VECTOR_TABLE_ATTRIBUTE
+#define __VECTOR_TABLE_ATTRIBUTE  __attribute((used, section("RESET")))
+#endif
+
+/* ###########################  Core Function Access  ########################### */
+/** \ingroup  CMSIS_Core_FunctionInterface
+    \defgroup CMSIS_Core_RegAccFunctions CMSIS Core Register Access Functions
+  @{
+ */
+
+/**
+  \brief   Enable IRQ Interrupts
+  \details Enables IRQ interrupts by clearing the I-bit in the CPSR.
+           Can only be executed in Privileged modes.
+ */
+/* intrinsic void __enable_irq();  see arm_compat.h */
+
+
+/**
+  \brief   Disable IRQ Interrupts
+  \details Disables IRQ interrupts by setting the I-bit in the CPSR.
+           Can only be executed in Privileged modes.
+ */
+/* intrinsic void __disable_irq();  see arm_compat.h */
+
+
+/**
+  \brief   Get Control Register
+  \details Returns the content of the Control Register.
+  \return               Control Register value
+ */
+__STATIC_FORCEINLINE uint32_t __get_CONTROL(void)
+{
+  uint32_t result;
+
+  __ASM volatile ("MRS %0, control" : "=r" (result) );
+  return(result);
+}
+
+
+#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
+/**
+  \brief   Get Control Register (non-secure)
+  \details Returns the content of the non-secure Control Register when in secure mode.
+  \return               non-secure Control Register value
+ */
+__STATIC_FORCEINLINE uint32_t __TZ_get_CONTROL_NS(void)
+{
+  uint32_t result;
+
+  __ASM volatile ("MRS %0, control_ns" : "=r" (result) );
+  return(result);
+}
+#endif
+
+
+/**
+  \brief   Set Control Register
+  \details Writes the given value to the Control Register.
+  \param [in]    control  Control Register value to set
+ */
+__STATIC_FORCEINLINE void __set_CONTROL(uint32_t control)
+{
+  __ASM volatile ("MSR control, %0" : : "r" (control) : "memory");
+}
+
+
+#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
+/**
+  \brief   Set Control Register (non-secure)
+  \details Writes the given value to the non-secure Control Register when in secure state.
+  \param [in]    control  Control Register value to set
+ */
+__STATIC_FORCEINLINE void __TZ_set_CONTROL_NS(uint32_t control)
+{
+  __ASM volatile ("MSR control_ns, %0" : : "r" (control) : "memory");
+}
+#endif
+
+
+/**
+  \brief   Get IPSR Register
+  \details Returns the content of the IPSR Register.
+  \return               IPSR Register value
+ */
+__STATIC_FORCEINLINE uint32_t __get_IPSR(void)
+{
+  uint32_t result;
+
+  __ASM volatile ("MRS %0, ipsr" : "=r" (result) );
+  return(result);
+}
+
+
+/**
+  \brief   Get APSR Register
+  \details Returns the content of the APSR Register.
+  \return               APSR Register value
+ */
+__STATIC_FORCEINLINE uint32_t __get_APSR(void)
+{
+  uint32_t result;
+
+  __ASM volatile ("MRS %0, apsr" : "=r" (result) );
+  return(result);
+}
+
+
+/**
+  \brief   Get xPSR Register
+  \details Returns the content of the xPSR Register.
+  \return               xPSR Register value
+ */
+__STATIC_FORCEINLINE uint32_t __get_xPSR(void)
+{
+  uint32_t result;
+
+  __ASM volatile ("MRS %0, xpsr" : "=r" (result) );
+  return(result);
+}
+
+
+/**
+  \brief   Get Process Stack Pointer
+  \details Returns the current value of the Process Stack Pointer (PSP).
+  \return               PSP Register value
+ */
+__STATIC_FORCEINLINE uint32_t __get_PSP(void)
+{
+  uint32_t result;
+
+  __ASM volatile ("MRS %0, psp"  : "=r" (result) );
+  return(result);
+}
+
+
+#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
+/**
+  \brief   Get Process Stack Pointer (non-secure)
+  \details Returns the current value of the non-secure Process Stack Pointer (PSP) when in secure state.
+  \return               PSP Register value
+ */
+__STATIC_FORCEINLINE uint32_t __TZ_get_PSP_NS(void)
+{
+  uint32_t result;
+
+  __ASM volatile ("MRS %0, psp_ns"  : "=r" (result) );
+  return(result);
+}
+#endif
+
+
+/**
+  \brief   Set Process Stack Pointer
+  \details Assigns the given value to the Process Stack Pointer (PSP).
+  \param [in]    topOfProcStack  Process Stack Pointer value to set
+ */
+__STATIC_FORCEINLINE void __set_PSP(uint32_t topOfProcStack)
+{
+  __ASM volatile ("MSR psp, %0" : : "r" (topOfProcStack) : );
+}
+
+
+#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
+/**
+  \brief   Set Process Stack Pointer (non-secure)
+  \details Assigns the given value to the non-secure Process Stack Pointer (PSP) when in secure state.
+  \param [in]    topOfProcStack  Process Stack Pointer value to set
+ */
+__STATIC_FORCEINLINE void __TZ_set_PSP_NS(uint32_t topOfProcStack)
+{
+  __ASM volatile ("MSR psp_ns, %0" : : "r" (topOfProcStack) : );
+}
+#endif
+
+
+/**
+  \brief   Get Main Stack Pointer
+  \details Returns the current value of the Main Stack Pointer (MSP).
+  \return               MSP Register value
+ */
+__STATIC_FORCEINLINE uint32_t __get_MSP(void)
+{
+  uint32_t result;
+
+  __ASM volatile ("MRS %0, msp" : "=r" (result) );
+  return(result);
+}
+
+
+#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
+/**
+  \brief   Get Main Stack Pointer (non-secure)
+  \details Returns the current value of the non-secure Main Stack Pointer (MSP) when in secure state.
+  \return               MSP Register value
+ */
+__STATIC_FORCEINLINE uint32_t __TZ_get_MSP_NS(void)
+{
+  uint32_t result;
+
+  __ASM volatile ("MRS %0, msp_ns" : "=r" (result) );
+  return(result);
+}
+#endif
+
+
+/**
+  \brief   Set Main Stack Pointer
+  \details Assigns the given value to the Main Stack Pointer (MSP).
+  \param [in]    topOfMainStack  Main Stack Pointer value to set
+ */
+__STATIC_FORCEINLINE void __set_MSP(uint32_t topOfMainStack)
+{
+  __ASM volatile ("MSR msp, %0" : : "r" (topOfMainStack) : );
+}
+
+
+#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
+/**
+  \brief   Set Main Stack Pointer (non-secure)
+  \details Assigns the given value to the non-secure Main Stack Pointer (MSP) when in secure state.
+  \param [in]    topOfMainStack  Main Stack Pointer value to set
+ */
+__STATIC_FORCEINLINE void __TZ_set_MSP_NS(uint32_t topOfMainStack)
+{
+  __ASM volatile ("MSR msp_ns, %0" : : "r" (topOfMainStack) : );
+}
+#endif
+
+
+#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
+/**
+  \brief   Get Stack Pointer (non-secure)
+  \details Returns the current value of the non-secure Stack Pointer (SP) when in secure state.
+  \return               SP Register value
+ */
+__STATIC_FORCEINLINE uint32_t __TZ_get_SP_NS(void)
+{
+  uint32_t result;
+
+  __ASM volatile ("MRS %0, sp_ns" : "=r" (result) );
+  return(result);
+}
+
+
+/**
+  \brief   Set Stack Pointer (non-secure)
+  \details Assigns the given value to the non-secure Stack Pointer (SP) when in secure state.
+  \param [in]    topOfStack  Stack Pointer value to set
+ */
+__STATIC_FORCEINLINE void __TZ_set_SP_NS(uint32_t topOfStack)
+{
+  __ASM volatile ("MSR sp_ns, %0" : : "r" (topOfStack) : );
+}
+#endif
+
+
+/**
+  \brief   Get Priority Mask
+  \details Returns the current state of the priority mask bit from the Priority Mask Register.
+  \return               Priority Mask value
+ */
+__STATIC_FORCEINLINE uint32_t __get_PRIMASK(void)
+{
+  uint32_t result;
+
+  __ASM volatile ("MRS %0, primask" : "=r" (result) );
+  return(result);
+}
+
+
+#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
+/**
+  \brief   Get Priority Mask (non-secure)
+  \details Returns the current state of the non-secure priority mask bit from the Priority Mask Register when in secure state.
+  \return               Priority Mask value
+ */
+__STATIC_FORCEINLINE uint32_t __TZ_get_PRIMASK_NS(void)
+{
+  uint32_t result;
+
+  __ASM volatile ("MRS %0, primask_ns" : "=r" (result) );
+  return(result);
+}
+#endif
+
+
+/**
+  \brief   Set Priority Mask
+  \details Assigns the given value to the Priority Mask Register.
+  \param [in]    priMask  Priority Mask
+ */
+__STATIC_FORCEINLINE void __set_PRIMASK(uint32_t priMask)
+{
+  __ASM volatile ("MSR primask, %0" : : "r" (priMask) : "memory");
+}
+
+
+#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
+/**
+  \brief   Set Priority Mask (non-secure)
+  \details Assigns the given value to the non-secure Priority Mask Register when in secure state.
+  \param [in]    priMask  Priority Mask
+ */
+__STATIC_FORCEINLINE void __TZ_set_PRIMASK_NS(uint32_t priMask)
+{
+  __ASM volatile ("MSR primask_ns, %0" : : "r" (priMask) : "memory");
+}
+#endif
+
+
+#if ((defined (__ARM_ARCH_7M__      ) && (__ARM_ARCH_7M__      == 1)) || \
+     (defined (__ARM_ARCH_7EM__     ) && (__ARM_ARCH_7EM__     == 1)) || \
+     (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1))    )
+/**
+  \brief   Enable FIQ
+  \details Enables FIQ interrupts by clearing the F-bit in the CPSR.
+           Can only be executed in Privileged modes.
+ */
+#define __enable_fault_irq                __enable_fiq   /* see arm_compat.h */
+
+
+/**
+  \brief   Disable FIQ
+  \details Disables FIQ interrupts by setting the F-bit in the CPSR.
+           Can only be executed in Privileged modes.
+ */
+#define __disable_fault_irq               __disable_fiq   /* see arm_compat.h */
+
+
+/**
+  \brief   Get Base Priority
+  \details Returns the current value of the Base Priority register.
+  \return               Base Priority register value
+ */
+__STATIC_FORCEINLINE uint32_t __get_BASEPRI(void)
+{
+  uint32_t result;
+
+  __ASM volatile ("MRS %0, basepri" : "=r" (result) );
+  return(result);
+}
+
+
+#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
+/**
+  \brief   Get Base Priority (non-secure)
+  \details Returns the current value of the non-secure Base Priority register when in secure state.
+  \return               Base Priority register value
+ */
+__STATIC_FORCEINLINE uint32_t __TZ_get_BASEPRI_NS(void)
+{
+  uint32_t result;
+
+  __ASM volatile ("MRS %0, basepri_ns" : "=r" (result) );
+  return(result);
+}
+#endif
+
+
+/**
+  \brief   Set Base Priority
+  \details Assigns the given value to the Base Priority register.
+  \param [in]    basePri  Base Priority value to set
+ */
+__STATIC_FORCEINLINE void __set_BASEPRI(uint32_t basePri)
+{
+  __ASM volatile ("MSR basepri, %0" : : "r" (basePri) : "memory");
+}
+
+
+#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
+/**
+  \brief   Set Base Priority (non-secure)
+  \details Assigns the given value to the non-secure Base Priority register when in secure state.
+  \param [in]    basePri  Base Priority value to set
+ */
+__STATIC_FORCEINLINE void __TZ_set_BASEPRI_NS(uint32_t basePri)
+{
+  __ASM volatile ("MSR basepri_ns, %0" : : "r" (basePri) : "memory");
+}
+#endif
+
+
+/**
+  \brief   Set Base Priority with condition
+  \details Assigns the given value to the Base Priority register only if BASEPRI masking is disabled,
+           or the new value increases the BASEPRI priority level.
+  \param [in]    basePri  Base Priority value to set
+ */
+__STATIC_FORCEINLINE void __set_BASEPRI_MAX(uint32_t basePri)
+{
+  __ASM volatile ("MSR basepri_max, %0" : : "r" (basePri) : "memory");
+}
+
+
+/**
+  \brief   Get Fault Mask
+  \details Returns the current value of the Fault Mask register.
+  \return               Fault Mask register value
+ */
+__STATIC_FORCEINLINE uint32_t __get_FAULTMASK(void)
+{
+  uint32_t result;
+
+  __ASM volatile ("MRS %0, faultmask" : "=r" (result) );
+  return(result);
+}
+
+
+#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
+/**
+  \brief   Get Fault Mask (non-secure)
+  \details Returns the current value of the non-secure Fault Mask register when in secure state.
+  \return               Fault Mask register value
+ */
+__STATIC_FORCEINLINE uint32_t __TZ_get_FAULTMASK_NS(void)
+{
+  uint32_t result;
+
+  __ASM volatile ("MRS %0, faultmask_ns" : "=r" (result) );
+  return(result);
+}
+#endif
+
+
+/**
+  \brief   Set Fault Mask
+  \details Assigns the given value to the Fault Mask register.
+  \param [in]    faultMask  Fault Mask value to set
+ */
+__STATIC_FORCEINLINE void __set_FAULTMASK(uint32_t faultMask)
+{
+  __ASM volatile ("MSR faultmask, %0" : : "r" (faultMask) : "memory");
+}
+
+
+#if (defined (__ARM_FEATURE_CMSE ) && (__ARM_FEATURE_CMSE == 3))
+/**
+  \brief   Set Fault Mask (non-secure)
+  \details Assigns the given value to the non-secure Fault Mask register when in secure state.
+  \param [in]    faultMask  Fault Mask value to set
+ */
+__STATIC_FORCEINLINE void __TZ_set_FAULTMASK_NS(uint32_t faultMask)
+{
+  __ASM volatile ("MSR faultmask_ns, %0" : : "r" (faultMask) : "memory");
+}
+#endif
+
+#endif /* ((defined (__ARM_ARCH_7M__      ) && (__ARM_ARCH_7M__      == 1)) || \
+           (defined (__ARM_ARCH_7EM__     ) && (__ARM_ARCH_7EM__     == 1)) || \
+           (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1))    ) */
+
+
+#if ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
+     (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1))    )
+
+/**
+  \brief   Get Process Stack Pointer Limit
+  Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure
+  Stack Pointer Limit register hence zero is returned always in non-secure
+  mode.
+  
+  \details Returns the current value of the Process Stack Pointer Limit (PSPLIM).
+  \return               PSPLIM Register value
+ */
+__STATIC_FORCEINLINE uint32_t __get_PSPLIM(void)
+{
+#if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
+    (!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3)))
+    // without main extensions, the non-secure PSPLIM is RAZ/WI
+  return 0U;
+#else
+  uint32_t result;
+  __ASM volatile ("MRS %0, psplim"  : "=r" (result) );
+  return result;
+#endif
+}
+
+#if (defined (__ARM_FEATURE_CMSE) && (__ARM_FEATURE_CMSE == 3))
+/**
+  \brief   Get Process Stack Pointer Limit (non-secure)
+  Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure
+  Stack Pointer Limit register hence zero is returned always in non-secure
+  mode.
+
+  \details Returns the current value of the non-secure Process Stack Pointer Limit (PSPLIM) when in secure state.
+  \return               PSPLIM Register value
+ */
+__STATIC_FORCEINLINE uint32_t __TZ_get_PSPLIM_NS(void)
+{
+#if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)))
+  // without main extensions, the non-secure PSPLIM is RAZ/WI
+  return 0U;
+#else
+  uint32_t result;
+  __ASM volatile ("MRS %0, psplim_ns"  : "=r" (result) );
+  return result;
+#endif
+}
+#endif
+
+
+/**
+  \brief   Set Process Stack Pointer Limit
+  Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure
+  Stack Pointer Limit register hence the write is silently ignored in non-secure
+  mode.
+  
+  \details Assigns the given value to the Process Stack Pointer Limit (PSPLIM).
+  \param [in]    ProcStackPtrLimit  Process Stack Pointer Limit value to set
+ */
+__STATIC_FORCEINLINE void __set_PSPLIM(uint32_t ProcStackPtrLimit)
+{
+#if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
+    (!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3)))
+  // without main extensions, the non-secure PSPLIM is RAZ/WI
+  (void)ProcStackPtrLimit;
+#else
+  __ASM volatile ("MSR psplim, %0" : : "r" (ProcStackPtrLimit));
+#endif
+}
+
+
+#if (defined (__ARM_FEATURE_CMSE  ) && (__ARM_FEATURE_CMSE   == 3))
+/**
+  \brief   Set Process Stack Pointer (non-secure)
+  Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure
+  Stack Pointer Limit register hence the write is silently ignored in non-secure
+  mode.
+
+  \details Assigns the given value to the non-secure Process Stack Pointer Limit (PSPLIM) when in secure state.
+  \param [in]    ProcStackPtrLimit  Process Stack Pointer Limit value to set
+ */
+__STATIC_FORCEINLINE void __TZ_set_PSPLIM_NS(uint32_t ProcStackPtrLimit)
+{
+#if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)))
+  // without main extensions, the non-secure PSPLIM is RAZ/WI
+  (void)ProcStackPtrLimit;
+#else
+  __ASM volatile ("MSR psplim_ns, %0\n" : : "r" (ProcStackPtrLimit));
+#endif
+}
+#endif
+
+
+/**
+  \brief   Get Main Stack Pointer Limit
+  Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure
+  Stack Pointer Limit register hence zero is returned always.
+
+  \details Returns the current value of the Main Stack Pointer Limit (MSPLIM).
+  \return               MSPLIM Register value
+ */
+__STATIC_FORCEINLINE uint32_t __get_MSPLIM(void)
+{
+#if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
+    (!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3)))
+  // without main extensions, the non-secure MSPLIM is RAZ/WI
+  return 0U;
+#else
+  uint32_t result;
+  __ASM volatile ("MRS %0, msplim" : "=r" (result) );
+  return result;
+#endif
+}
+
+
+#if (defined (__ARM_FEATURE_CMSE  ) && (__ARM_FEATURE_CMSE   == 3))
+/**
+  \brief   Get Main Stack Pointer Limit (non-secure)
+  Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure
+  Stack Pointer Limit register hence zero is returned always.
+
+  \details Returns the current value of the non-secure Main Stack Pointer Limit(MSPLIM) when in secure state.
+  \return               MSPLIM Register value
+ */
+__STATIC_FORCEINLINE uint32_t __TZ_get_MSPLIM_NS(void)
+{
+#if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)))
+  // without main extensions, the non-secure MSPLIM is RAZ/WI
+  return 0U;
+#else
+  uint32_t result;
+  __ASM volatile ("MRS %0, msplim_ns" : "=r" (result) );
+  return result;
+#endif
+}
+#endif
+
+
+/**
+  \brief   Set Main Stack Pointer Limit
+  Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure
+  Stack Pointer Limit register hence the write is silently ignored.
+
+  \details Assigns the given value to the Main Stack Pointer Limit (MSPLIM).
+  \param [in]    MainStackPtrLimit  Main Stack Pointer Limit value to set
+ */
+__STATIC_FORCEINLINE void __set_MSPLIM(uint32_t MainStackPtrLimit)
+{
+#if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
+    (!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3)))
+  // without main extensions, the non-secure MSPLIM is RAZ/WI
+  (void)MainStackPtrLimit;
+#else
+  __ASM volatile ("MSR msplim, %0" : : "r" (MainStackPtrLimit));
+#endif
+}
+
+
+#if (defined (__ARM_FEATURE_CMSE  ) && (__ARM_FEATURE_CMSE   == 3))
+/**
+  \brief   Set Main Stack Pointer Limit (non-secure)
+  Devices without ARMv8-M Main Extensions (i.e. Cortex-M23) lack the non-secure
+  Stack Pointer Limit register hence the write is silently ignored.
+
+  \details Assigns the given value to the non-secure Main Stack Pointer Limit (MSPLIM) when in secure state.
+  \param [in]    MainStackPtrLimit  Main Stack Pointer value to set
+ */
+__STATIC_FORCEINLINE void __TZ_set_MSPLIM_NS(uint32_t MainStackPtrLimit)
+{
+#if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)))
+  // without main extensions, the non-secure MSPLIM is RAZ/WI
+  (void)MainStackPtrLimit;
+#else
+  __ASM volatile ("MSR msplim_ns, %0" : : "r" (MainStackPtrLimit));
+#endif
+}
+#endif
+
+#endif /* ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
+           (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1))    ) */
+
+/**
+  \brief   Get FPSCR
+  \details Returns the current value of the Floating Point Status/Control register.
+  \return               Floating Point Status/Control register value
+ */
+#if ((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \
+     (defined (__FPU_USED   ) && (__FPU_USED    == 1U))     )
+#define __get_FPSCR      (uint32_t)__builtin_arm_get_fpscr
+#else
+#define __get_FPSCR()      ((uint32_t)0U)
+#endif
+
+/**
+  \brief   Set FPSCR
+  \details Assigns the given value to the Floating Point Status/Control register.
+  \param [in]    fpscr  Floating Point Status/Control value to set
+ */
+#if ((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \
+     (defined (__FPU_USED   ) && (__FPU_USED    == 1U))     )
+#define __set_FPSCR      __builtin_arm_set_fpscr
+#else
+#define __set_FPSCR(x)      ((void)(x))
+#endif
+
+
+/*@} end of CMSIS_Core_RegAccFunctions */
+
+
+/* ##########################  Core Instruction Access  ######################### */
+/** \defgroup CMSIS_Core_InstructionInterface CMSIS Core Instruction Interface
+  Access to dedicated instructions
+  @{
+*/
+
+/* Define macros for porting to both thumb1 and thumb2.
+ * For thumb1, use low register (r0-r7), specified by constraint "l"
+ * Otherwise, use general registers, specified by constraint "r" */
+#if defined (__thumb__) && !defined (__thumb2__)
+#define __CMSIS_GCC_OUT_REG(r) "=l" (r)
+#define __CMSIS_GCC_RW_REG(r) "+l" (r)
+#define __CMSIS_GCC_USE_REG(r) "l" (r)
+#else
+#define __CMSIS_GCC_OUT_REG(r) "=r" (r)
+#define __CMSIS_GCC_RW_REG(r) "+r" (r)
+#define __CMSIS_GCC_USE_REG(r) "r" (r)
+#endif
+
+/**
+  \brief   No Operation
+  \details No Operation does nothing. This instruction can be used for code alignment purposes.
+ */
+#define __NOP          __builtin_arm_nop
+
+/**
+  \brief   Wait For Interrupt
+  \details Wait For Interrupt is a hint instruction that suspends execution until one of a number of events occurs.
+ */
+#define __WFI          __builtin_arm_wfi
+
+
+/**
+  \brief   Wait For Event
+  \details Wait For Event is a hint instruction that permits the processor to enter
+           a low-power state until one of a number of events occurs.
+ */
+#define __WFE          __builtin_arm_wfe
+
+
+/**
+  \brief   Send Event
+  \details Send Event is a hint instruction. It causes an event to be signaled to the CPU.
+ */
+#define __SEV          __builtin_arm_sev
+
+
+/**
+  \brief   Instruction Synchronization Barrier
+  \details Instruction Synchronization Barrier flushes the pipeline in the processor,
+           so that all instructions following the ISB are fetched from cache or memory,
+           after the instruction has been completed.
+ */
+#define __ISB()        __builtin_arm_isb(0xF)
+
+/**
+  \brief   Data Synchronization Barrier
+  \details Acts as a special kind of Data Memory Barrier.
+           It completes when all explicit memory accesses before this instruction complete.
+ */
+#define __DSB()        __builtin_arm_dsb(0xF)
+
+
+/**
+  \brief   Data Memory Barrier
+  \details Ensures the apparent order of the explicit memory operations before
+           and after the instruction, without ensuring their completion.
+ */
+#define __DMB()        __builtin_arm_dmb(0xF)
+
+
+/**
+  \brief   Reverse byte order (32 bit)
+  \details Reverses the byte order in unsigned integer value. For example, 0x12345678 becomes 0x78563412.
+  \param [in]    value  Value to reverse
+  \return               Reversed value
+ */
+#define __REV(value)   __builtin_bswap32(value)
+
+
+/**
+  \brief   Reverse byte order (16 bit)
+  \details Reverses the byte order within each halfword of a word. For example, 0x12345678 becomes 0x34127856.
+  \param [in]    value  Value to reverse
+  \return               Reversed value
+ */
+#define __REV16(value) __ROR(__REV(value), 16)
+
+
+/**
+  \brief   Reverse byte order (16 bit)
+  \details Reverses the byte order in a 16-bit value and returns the signed 16-bit result. For example, 0x0080 becomes 0x8000.
+  \param [in]    value  Value to reverse
+  \return               Reversed value
+ */
+#define __REVSH(value) (int16_t)__builtin_bswap16(value)
+
+
+/**
+  \brief   Rotate Right in unsigned value (32 bit)
+  \details Rotate Right (immediate) provides the value of the contents of a register rotated by a variable number of bits.
+  \param [in]    op1  Value to rotate
+  \param [in]    op2  Number of Bits to rotate
+  \return               Rotated value
+ */
+__STATIC_FORCEINLINE uint32_t __ROR(uint32_t op1, uint32_t op2)
+{
+  op2 %= 32U;
+  if (op2 == 0U)
+  {
+    return op1;
+  }
+  return (op1 >> op2) | (op1 << (32U - op2));
+}
+
+
+/**
+  \brief   Breakpoint
+  \details Causes the processor to enter Debug state.
+           Debug tools can use this to investigate system state when the instruction at a particular address is reached.
+  \param [in]    value  is ignored by the processor.
+                 If required, a debugger can use it to store additional information about the breakpoint.
+ */
+#define __BKPT(value)     __ASM volatile ("bkpt "#value)
+
+
+/**
+  \brief   Reverse bit order of value
+  \details Reverses the bit order of the given value.
+  \param [in]    value  Value to reverse
+  \return               Reversed value
+ */
+#define __RBIT            __builtin_arm_rbit
+
+/**
+  \brief   Count leading zeros
+  \details Counts the number of leading zeros of a data value.
+  \param [in]  value  Value to count the leading zeros
+  \return             number of leading zeros in value
+ */
+__STATIC_FORCEINLINE uint8_t __CLZ(uint32_t value)
+{
+  /* Even though __builtin_clz produces a CLZ instruction on ARM, formally
+     __builtin_clz(0) is undefined behaviour, so handle this case specially.
+     This guarantees ARM-compatible results if happening to compile on a non-ARM
+     target, and ensures the compiler doesn't decide to activate any
+     optimisations using the logic "value was passed to __builtin_clz, so it
+     is non-zero".
+     ARM Compiler 6.10 and possibly earlier will optimise this test away, leaving a
+     single CLZ instruction.
+   */
+  if (value == 0U)
+  {
+    return 32U;
+  }
+  return __builtin_clz(value);
+}
+
+
+#if ((defined (__ARM_ARCH_7M__      ) && (__ARM_ARCH_7M__      == 1)) || \
+     (defined (__ARM_ARCH_7EM__     ) && (__ARM_ARCH_7EM__     == 1)) || \
+     (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
+     (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1))    )
+/**
+  \brief   LDR Exclusive (8 bit)
+  \details Executes a exclusive LDR instruction for 8 bit value.
+  \param [in]    ptr  Pointer to data
+  \return             value of type uint8_t at (*ptr)
+ */
+#define __LDREXB        (uint8_t)__builtin_arm_ldrex
+
+
+/**
+  \brief   LDR Exclusive (16 bit)
+  \details Executes a exclusive LDR instruction for 16 bit values.
+  \param [in]    ptr  Pointer to data
+  \return        value of type uint16_t at (*ptr)
+ */
+#define __LDREXH        (uint16_t)__builtin_arm_ldrex
+
+
+/**
+  \brief   LDR Exclusive (32 bit)
+  \details Executes a exclusive LDR instruction for 32 bit values.
+  \param [in]    ptr  Pointer to data
+  \return        value of type uint32_t at (*ptr)
+ */
+#define __LDREXW        (uint32_t)__builtin_arm_ldrex
+
+
+/**
+  \brief   STR Exclusive (8 bit)
+  \details Executes a exclusive STR instruction for 8 bit values.
+  \param [in]  value  Value to store
+  \param [in]    ptr  Pointer to location
+  \return          0  Function succeeded
+  \return          1  Function failed
+ */
+#define __STREXB        (uint32_t)__builtin_arm_strex
+
+
+/**
+  \brief   STR Exclusive (16 bit)
+  \details Executes a exclusive STR instruction for 16 bit values.
+  \param [in]  value  Value to store
+  \param [in]    ptr  Pointer to location
+  \return          0  Function succeeded
+  \return          1  Function failed
+ */
+#define __STREXH        (uint32_t)__builtin_arm_strex
+
+
+/**
+  \brief   STR Exclusive (32 bit)
+  \details Executes a exclusive STR instruction for 32 bit values.
+  \param [in]  value  Value to store
+  \param [in]    ptr  Pointer to location
+  \return          0  Function succeeded
+  \return          1  Function failed
+ */
+#define __STREXW        (uint32_t)__builtin_arm_strex
+
+
+/**
+  \brief   Remove the exclusive lock
+  \details Removes the exclusive lock which is created by LDREX.
+ */
+#define __CLREX             __builtin_arm_clrex
+
+#endif /* ((defined (__ARM_ARCH_7M__      ) && (__ARM_ARCH_7M__      == 1)) || \
+           (defined (__ARM_ARCH_7EM__     ) && (__ARM_ARCH_7EM__     == 1)) || \
+           (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
+           (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1))    ) */
+
+
+#if ((defined (__ARM_ARCH_7M__      ) && (__ARM_ARCH_7M__      == 1)) || \
+     (defined (__ARM_ARCH_7EM__     ) && (__ARM_ARCH_7EM__     == 1)) || \
+     (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1))    )
+
+/**
+  \brief   Signed Saturate
+  \details Saturates a signed value.
+  \param [in]  value  Value to be saturated
+  \param [in]    sat  Bit position to saturate to (1..32)
+  \return             Saturated value
+ */
+#define __SSAT             __builtin_arm_ssat
+
+
+/**
+  \brief   Unsigned Saturate
+  \details Saturates an unsigned value.
+  \param [in]  value  Value to be saturated
+  \param [in]    sat  Bit position to saturate to (0..31)
+  \return             Saturated value
+ */
+#define __USAT             __builtin_arm_usat
+
+
+/**
+  \brief   Rotate Right with Extend (32 bit)
+  \details Moves each bit of a bitstring right by one bit.
+           The carry input is shifted in at the left end of the bitstring.
+  \param [in]    value  Value to rotate
+  \return               Rotated value
+ */
+__STATIC_FORCEINLINE uint32_t __RRX(uint32_t value)
+{
+  uint32_t result;
+
+  __ASM volatile ("rrx %0, %1" : __CMSIS_GCC_OUT_REG (result) : __CMSIS_GCC_USE_REG (value) );
+  return(result);
+}
+
+
+/**
+  \brief   LDRT Unprivileged (8 bit)
+  \details Executes a Unprivileged LDRT instruction for 8 bit value.
+  \param [in]    ptr  Pointer to data
+  \return             value of type uint8_t at (*ptr)
+ */
+__STATIC_FORCEINLINE uint8_t __LDRBT(volatile uint8_t *ptr)
+{
+  uint32_t result;
+
+  __ASM volatile ("ldrbt %0, %1" : "=r" (result) : "Q" (*ptr) );
+  return ((uint8_t) result);    /* Add explicit type cast here */
+}
+
+
+/**
+  \brief   LDRT Unprivileged (16 bit)
+  \details Executes a Unprivileged LDRT instruction for 16 bit values.
+  \param [in]    ptr  Pointer to data
+  \return        value of type uint16_t at (*ptr)
+ */
+__STATIC_FORCEINLINE uint16_t __LDRHT(volatile uint16_t *ptr)
+{
+  uint32_t result;
+
+  __ASM volatile ("ldrht %0, %1" : "=r" (result) : "Q" (*ptr) );
+  return ((uint16_t) result);    /* Add explicit type cast here */
+}
+
+
+/**
+  \brief   LDRT Unprivileged (32 bit)
+  \details Executes a Unprivileged LDRT instruction for 32 bit values.
+  \param [in]    ptr  Pointer to data
+  \return        value of type uint32_t at (*ptr)
+ */
+__STATIC_FORCEINLINE uint32_t __LDRT(volatile uint32_t *ptr)
+{
+  uint32_t result;
+
+  __ASM volatile ("ldrt %0, %1" : "=r" (result) : "Q" (*ptr) );
+  return(result);
+}
+
+
+/**
+  \brief   STRT Unprivileged (8 bit)
+  \details Executes a Unprivileged STRT instruction for 8 bit values.
+  \param [in]  value  Value to store
+  \param [in]    ptr  Pointer to location
+ */
+__STATIC_FORCEINLINE void __STRBT(uint8_t value, volatile uint8_t *ptr)
+{
+  __ASM volatile ("strbt %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) );
+}
+
+
+/**
+  \brief   STRT Unprivileged (16 bit)
+  \details Executes a Unprivileged STRT instruction for 16 bit values.
+  \param [in]  value  Value to store
+  \param [in]    ptr  Pointer to location
+ */
+__STATIC_FORCEINLINE void __STRHT(uint16_t value, volatile uint16_t *ptr)
+{
+  __ASM volatile ("strht %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) );
+}
+
+
+/**
+  \brief   STRT Unprivileged (32 bit)
+  \details Executes a Unprivileged STRT instruction for 32 bit values.
+  \param [in]  value  Value to store
+  \param [in]    ptr  Pointer to location
+ */
+__STATIC_FORCEINLINE void __STRT(uint32_t value, volatile uint32_t *ptr)
+{
+  __ASM volatile ("strt %1, %0" : "=Q" (*ptr) : "r" (value) );
+}
+
+#else  /* ((defined (__ARM_ARCH_7M__      ) && (__ARM_ARCH_7M__      == 1)) || \
+           (defined (__ARM_ARCH_7EM__     ) && (__ARM_ARCH_7EM__     == 1)) || \
+           (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1))    ) */
+
+/**
+  \brief   Signed Saturate
+  \details Saturates a signed value.
+  \param [in]  value  Value to be saturated
+  \param [in]    sat  Bit position to saturate to (1..32)
+  \return             Saturated value
+ */
+__STATIC_FORCEINLINE int32_t __SSAT(int32_t val, uint32_t sat)
+{
+  if ((sat >= 1U) && (sat <= 32U))
+  {
+    const int32_t max = (int32_t)((1U << (sat - 1U)) - 1U);
+    const int32_t min = -1 - max ;
+    if (val > max)
+    {
+      return max;
+    }
+    else if (val < min)
+    {
+      return min;
+    }
+  }
+  return val;
+}
+
+/**
+  \brief   Unsigned Saturate
+  \details Saturates an unsigned value.
+  \param [in]  value  Value to be saturated
+  \param [in]    sat  Bit position to saturate to (0..31)
+  \return             Saturated value
+ */
+__STATIC_FORCEINLINE uint32_t __USAT(int32_t val, uint32_t sat)
+{
+  if (sat <= 31U)
+  {
+    const uint32_t max = ((1U << sat) - 1U);
+    if (val > (int32_t)max)
+    {
+      return max;
+    }
+    else if (val < 0)
+    {
+      return 0U;
+    }
+  }
+  return (uint32_t)val;
+}
+
+#endif /* ((defined (__ARM_ARCH_7M__      ) && (__ARM_ARCH_7M__      == 1)) || \
+           (defined (__ARM_ARCH_7EM__     ) && (__ARM_ARCH_7EM__     == 1)) || \
+           (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1))    ) */
+
+
+#if ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
+     (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1))    )
+/**
+  \brief   Load-Acquire (8 bit)
+  \details Executes a LDAB instruction for 8 bit value.
+  \param [in]    ptr  Pointer to data
+  \return             value of type uint8_t at (*ptr)
+ */
+__STATIC_FORCEINLINE uint8_t __LDAB(volatile uint8_t *ptr)
+{
+  uint32_t result;
+
+  __ASM volatile ("ldab %0, %1" : "=r" (result) : "Q" (*ptr) );
+  return ((uint8_t) result);
+}
+
+
+/**
+  \brief   Load-Acquire (16 bit)
+  \details Executes a LDAH instruction for 16 bit values.
+  \param [in]    ptr  Pointer to data
+  \return        value of type uint16_t at (*ptr)
+ */
+__STATIC_FORCEINLINE uint16_t __LDAH(volatile uint16_t *ptr)
+{
+  uint32_t result;
+
+  __ASM volatile ("ldah %0, %1" : "=r" (result) : "Q" (*ptr) );
+  return ((uint16_t) result);
+}
+
+
+/**
+  \brief   Load-Acquire (32 bit)
+  \details Executes a LDA instruction for 32 bit values.
+  \param [in]    ptr  Pointer to data
+  \return        value of type uint32_t at (*ptr)
+ */
+__STATIC_FORCEINLINE uint32_t __LDA(volatile uint32_t *ptr)
+{
+  uint32_t result;
+
+  __ASM volatile ("lda %0, %1" : "=r" (result) : "Q" (*ptr) );
+  return(result);
+}
+
+
+/**
+  \brief   Store-Release (8 bit)
+  \details Executes a STLB instruction for 8 bit values.
+  \param [in]  value  Value to store
+  \param [in]    ptr  Pointer to location
+ */
+__STATIC_FORCEINLINE void __STLB(uint8_t value, volatile uint8_t *ptr)
+{
+  __ASM volatile ("stlb %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) );
+}
+
+
+/**
+  \brief   Store-Release (16 bit)
+  \details Executes a STLH instruction for 16 bit values.
+  \param [in]  value  Value to store
+  \param [in]    ptr  Pointer to location
+ */
+__STATIC_FORCEINLINE void __STLH(uint16_t value, volatile uint16_t *ptr)
+{
+  __ASM volatile ("stlh %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) );
+}
+
+
+/**
+  \brief   Store-Release (32 bit)
+  \details Executes a STL instruction for 32 bit values.
+  \param [in]  value  Value to store
+  \param [in]    ptr  Pointer to location
+ */
+__STATIC_FORCEINLINE void __STL(uint32_t value, volatile uint32_t *ptr)
+{
+  __ASM volatile ("stl %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) );
+}
+
+
+/**
+  \brief   Load-Acquire Exclusive (8 bit)
+  \details Executes a LDAB exclusive instruction for 8 bit value.
+  \param [in]    ptr  Pointer to data
+  \return             value of type uint8_t at (*ptr)
+ */
+#define     __LDAEXB                 (uint8_t)__builtin_arm_ldaex
+
+
+/**
+  \brief   Load-Acquire Exclusive (16 bit)
+  \details Executes a LDAH exclusive instruction for 16 bit values.
+  \param [in]    ptr  Pointer to data
+  \return        value of type uint16_t at (*ptr)
+ */
+#define     __LDAEXH                 (uint16_t)__builtin_arm_ldaex
+
+
+/**
+  \brief   Load-Acquire Exclusive (32 bit)
+  \details Executes a LDA exclusive instruction for 32 bit values.
+  \param [in]    ptr  Pointer to data
+  \return        value of type uint32_t at (*ptr)
+ */
+#define     __LDAEX                  (uint32_t)__builtin_arm_ldaex
+
+
+/**
+  \brief   Store-Release Exclusive (8 bit)
+  \details Executes a STLB exclusive instruction for 8 bit values.
+  \param [in]  value  Value to store
+  \param [in]    ptr  Pointer to location
+  \return          0  Function succeeded
+  \return          1  Function failed
+ */
+#define     __STLEXB                 (uint32_t)__builtin_arm_stlex
+
+
+/**
+  \brief   Store-Release Exclusive (16 bit)
+  \details Executes a STLH exclusive instruction for 16 bit values.
+  \param [in]  value  Value to store
+  \param [in]    ptr  Pointer to location
+  \return          0  Function succeeded
+  \return          1  Function failed
+ */
+#define     __STLEXH                 (uint32_t)__builtin_arm_stlex
+
+
+/**
+  \brief   Store-Release Exclusive (32 bit)
+  \details Executes a STL exclusive instruction for 32 bit values.
+  \param [in]  value  Value to store
+  \param [in]    ptr  Pointer to location
+  \return          0  Function succeeded
+  \return          1  Function failed
+ */
+#define     __STLEX                  (uint32_t)__builtin_arm_stlex
+
+#endif /* ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
+           (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1))    ) */
+
+/*@}*/ /* end of group CMSIS_Core_InstructionInterface */
+
+
+/* ###################  Compiler specific Intrinsics  ########################### */
+/** \defgroup CMSIS_SIMD_intrinsics CMSIS SIMD Intrinsics
+  Access to dedicated SIMD instructions
+  @{
+*/
+
+#if (defined (__ARM_FEATURE_DSP) && (__ARM_FEATURE_DSP == 1))
+
+#define     __SADD8                 __builtin_arm_sadd8
+#define     __QADD8                 __builtin_arm_qadd8
+#define     __SHADD8                __builtin_arm_shadd8
+#define     __UADD8                 __builtin_arm_uadd8
+#define     __UQADD8                __builtin_arm_uqadd8
+#define     __UHADD8                __builtin_arm_uhadd8
+#define     __SSUB8                 __builtin_arm_ssub8
+#define     __QSUB8                 __builtin_arm_qsub8
+#define     __SHSUB8                __builtin_arm_shsub8
+#define     __USUB8                 __builtin_arm_usub8
+#define     __UQSUB8                __builtin_arm_uqsub8
+#define     __UHSUB8                __builtin_arm_uhsub8
+#define     __SADD16                __builtin_arm_sadd16
+#define     __QADD16                __builtin_arm_qadd16
+#define     __SHADD16               __builtin_arm_shadd16
+#define     __UADD16                __builtin_arm_uadd16
+#define     __UQADD16               __builtin_arm_uqadd16
+#define     __UHADD16               __builtin_arm_uhadd16
+#define     __SSUB16                __builtin_arm_ssub16
+#define     __QSUB16                __builtin_arm_qsub16
+#define     __SHSUB16               __builtin_arm_shsub16
+#define     __USUB16                __builtin_arm_usub16
+#define     __UQSUB16               __builtin_arm_uqsub16
+#define     __UHSUB16               __builtin_arm_uhsub16
+#define     __SASX                  __builtin_arm_sasx
+#define     __QASX                  __builtin_arm_qasx
+#define     __SHASX                 __builtin_arm_shasx
+#define     __UASX                  __builtin_arm_uasx
+#define     __UQASX                 __builtin_arm_uqasx
+#define     __UHASX                 __builtin_arm_uhasx
+#define     __SSAX                  __builtin_arm_ssax
+#define     __QSAX                  __builtin_arm_qsax
+#define     __SHSAX                 __builtin_arm_shsax
+#define     __USAX                  __builtin_arm_usax
+#define     __UQSAX                 __builtin_arm_uqsax
+#define     __UHSAX                 __builtin_arm_uhsax
+#define     __USAD8                 __builtin_arm_usad8
+#define     __USADA8                __builtin_arm_usada8
+#define     __SSAT16                __builtin_arm_ssat16
+#define     __USAT16                __builtin_arm_usat16
+#define     __UXTB16                __builtin_arm_uxtb16
+#define     __UXTAB16               __builtin_arm_uxtab16
+#define     __SXTB16                __builtin_arm_sxtb16
+#define     __SXTAB16               __builtin_arm_sxtab16
+#define     __SMUAD                 __builtin_arm_smuad
+#define     __SMUADX                __builtin_arm_smuadx
+#define     __SMLAD                 __builtin_arm_smlad
+#define     __SMLADX                __builtin_arm_smladx
+#define     __SMLALD                __builtin_arm_smlald
+#define     __SMLALDX               __builtin_arm_smlaldx
+#define     __SMUSD                 __builtin_arm_smusd
+#define     __SMUSDX                __builtin_arm_smusdx
+#define     __SMLSD                 __builtin_arm_smlsd
+#define     __SMLSDX                __builtin_arm_smlsdx
+#define     __SMLSLD                __builtin_arm_smlsld
+#define     __SMLSLDX               __builtin_arm_smlsldx
+#define     __SEL                   __builtin_arm_sel
+#define     __QADD                  __builtin_arm_qadd
+#define     __QSUB                  __builtin_arm_qsub
+
+#define __PKHBT(ARG1,ARG2,ARG3)          ( ((((uint32_t)(ARG1))          ) & 0x0000FFFFUL) |  \
+                                           ((((uint32_t)(ARG2)) << (ARG3)) & 0xFFFF0000UL)  )
+
+#define __PKHTB(ARG1,ARG2,ARG3)          ( ((((uint32_t)(ARG1))          ) & 0xFFFF0000UL) |  \
+                                           ((((uint32_t)(ARG2)) >> (ARG3)) & 0x0000FFFFUL)  )
+
+__STATIC_FORCEINLINE int32_t __SMMLA (int32_t op1, int32_t op2, int32_t op3)
+{
+  int32_t result;
+
+  __ASM volatile ("smmla %0, %1, %2, %3" : "=r" (result): "r"  (op1), "r" (op2), "r" (op3) );
+  return(result);
+}
+
+#endif /* (__ARM_FEATURE_DSP == 1) */
+/*@} end of group CMSIS_SIMD_intrinsics */
+
+
+#endif /* __CMSIS_ARMCLANG_H */

bsp/acm32f4xx-nucleo/libraries/CMSIS/cmsis_compiler.h

@@ -0,0 +1,283 @@
+/**************************************************************************//**
+ * @file     cmsis_compiler.h
+ * @brief    CMSIS compiler generic header file
+ * @version  V5.1.0
+ * @date     09. October 2018
+ ******************************************************************************/
+/*
+ * Copyright (c) 2009-2018 Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the License); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an AS IS BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef __CMSIS_COMPILER_H
+#define __CMSIS_COMPILER_H
+
+#include <stdint.h>
+
+/*
+ * Arm Compiler 4/5
+ */
+#if   defined ( __CC_ARM )
+  #include "cmsis_armcc.h"
+
+
+/*
+ * Arm Compiler 6.6 LTM (armclang)
+ */
+#elif defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050) && (__ARMCC_VERSION < 6100100)
+  #include "cmsis_armclang_ltm.h"
+
+  /*
+ * Arm Compiler above 6.10.1 (armclang)
+ */
+#elif defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6100100)
+  #include "cmsis_armclang.h"
+
+
+/*
+ * GNU Compiler
+ */
+#elif defined ( __GNUC__ )
+  #include "cmsis_gcc.h"
+
+
+/*
+ * IAR Compiler
+ */
+#elif defined ( __ICCARM__ )
+  #include <cmsis_iccarm.h>
+
+
+/*
+ * TI Arm Compiler
+ */
+#elif defined ( __TI_ARM__ )
+  #include <cmsis_ccs.h>
+
+  #ifndef   __ASM
+    #define __ASM                                  __asm
+  #endif
+  #ifndef   __INLINE
+    #define __INLINE                               inline
+  #endif
+  #ifndef   __STATIC_INLINE
+    #define __STATIC_INLINE                        static inline
+  #endif
+  #ifndef   __STATIC_FORCEINLINE
+    #define __STATIC_FORCEINLINE                   __STATIC_INLINE
+  #endif
+  #ifndef   __NO_RETURN
+    #define __NO_RETURN                            __attribute__((noreturn))
+  #endif
+  #ifndef   __USED
+    #define __USED                                 __attribute__((used))
+  #endif
+  #ifndef   __WEAK
+    #define __WEAK                                 __attribute__((weak))
+  #endif
+  #ifndef   __PACKED
+    #define __PACKED                               __attribute__((packed))
+  #endif
+  #ifndef   __PACKED_STRUCT
+    #define __PACKED_STRUCT                        struct __attribute__((packed))
+  #endif
+  #ifndef   __PACKED_UNION
+    #define __PACKED_UNION                         union __attribute__((packed))
+  #endif
+  #ifndef   __UNALIGNED_UINT32        /* deprecated */
+    struct __attribute__((packed)) T_UINT32 { uint32_t v; };
+    #define __UNALIGNED_UINT32(x)                  (((struct T_UINT32 *)(x))->v)
+  #endif
+  #ifndef   __UNALIGNED_UINT16_WRITE
+    __PACKED_STRUCT T_UINT16_WRITE { uint16_t v; };
+    #define __UNALIGNED_UINT16_WRITE(addr, val)    (void)((((struct T_UINT16_WRITE *)(void*)(addr))->v) = (val))
+  #endif
+  #ifndef   __UNALIGNED_UINT16_READ
+    __PACKED_STRUCT T_UINT16_READ { uint16_t v; };
+    #define __UNALIGNED_UINT16_READ(addr)          (((const struct T_UINT16_READ *)(const void *)(addr))->v)
+  #endif
+  #ifndef   __UNALIGNED_UINT32_WRITE
+    __PACKED_STRUCT T_UINT32_WRITE { uint32_t v; };
+    #define __UNALIGNED_UINT32_WRITE(addr, val)    (void)((((struct T_UINT32_WRITE *)(void *)(addr))->v) = (val))
+  #endif
+  #ifndef   __UNALIGNED_UINT32_READ
+    __PACKED_STRUCT T_UINT32_READ { uint32_t v; };
+    #define __UNALIGNED_UINT32_READ(addr)          (((const struct T_UINT32_READ *)(const void *)(addr))->v)
+  #endif
+  #ifndef   __ALIGNED
+    #define __ALIGNED(x)                           __attribute__((aligned(x)))
+  #endif
+  #ifndef   __RESTRICT
+    #define __RESTRICT                             __restrict
+  #endif
+  #ifndef   __COMPILER_BARRIER
+    #warning No compiler specific solution for __COMPILER_BARRIER. __COMPILER_BARRIER is ignored.
+    #define __COMPILER_BARRIER()                   (void)0
+  #endif
+
+
+/*
+ * TASKING Compiler
+ */
+#elif defined ( __TASKING__ )
+  /*
+   * The CMSIS functions have been implemented as intrinsics in the compiler.
+   * Please use "carm -?i" to get an up to date list of all intrinsics,
+   * Including the CMSIS ones.
+   */
+
+  #ifndef   __ASM
+    #define __ASM                                  __asm
+  #endif
+  #ifndef   __INLINE
+    #define __INLINE                               inline
+  #endif
+  #ifndef   __STATIC_INLINE
+    #define __STATIC_INLINE                        static inline
+  #endif
+  #ifndef   __STATIC_FORCEINLINE
+    #define __STATIC_FORCEINLINE                   __STATIC_INLINE
+  #endif
+  #ifndef   __NO_RETURN
+    #define __NO_RETURN                            __attribute__((noreturn))
+  #endif
+  #ifndef   __USED
+    #define __USED                                 __attribute__((used))
+  #endif
+  #ifndef   __WEAK
+    #define __WEAK                                 __attribute__((weak))
+  #endif
+  #ifndef   __PACKED
+    #define __PACKED                               __packed__
+  #endif
+  #ifndef   __PACKED_STRUCT
+    #define __PACKED_STRUCT                        struct __packed__
+  #endif
+  #ifndef   __PACKED_UNION
+    #define __PACKED_UNION                         union __packed__
+  #endif
+  #ifndef   __UNALIGNED_UINT32        /* deprecated */
+    struct __packed__ T_UINT32 { uint32_t v; };
+    #define __UNALIGNED_UINT32(x)                  (((struct T_UINT32 *)(x))->v)
+  #endif
+  #ifndef   __UNALIGNED_UINT16_WRITE
+    __PACKED_STRUCT T_UINT16_WRITE { uint16_t v; };
+    #define __UNALIGNED_UINT16_WRITE(addr, val)    (void)((((struct T_UINT16_WRITE *)(void *)(addr))->v) = (val))
+  #endif
+  #ifndef   __UNALIGNED_UINT16_READ
+    __PACKED_STRUCT T_UINT16_READ { uint16_t v; };
+    #define __UNALIGNED_UINT16_READ(addr)          (((const struct T_UINT16_READ *)(const void *)(addr))->v)
+  #endif
+  #ifndef   __UNALIGNED_UINT32_WRITE
+    __PACKED_STRUCT T_UINT32_WRITE { uint32_t v; };
+    #define __UNALIGNED_UINT32_WRITE(addr, val)    (void)((((struct T_UINT32_WRITE *)(void *)(addr))->v) = (val))
+  #endif
+  #ifndef   __UNALIGNED_UINT32_READ
+    __PACKED_STRUCT T_UINT32_READ { uint32_t v; };
+    #define __UNALIGNED_UINT32_READ(addr)          (((const struct T_UINT32_READ *)(const void *)(addr))->v)
+  #endif
+  #ifndef   __ALIGNED
+    #define __ALIGNED(x)              __align(x)
+  #endif
+  #ifndef   __RESTRICT
+    #warning No compiler specific solution for __RESTRICT. __RESTRICT is ignored.
+    #define __RESTRICT
+  #endif
+  #ifndef   __COMPILER_BARRIER
+    #warning No compiler specific solution for __COMPILER_BARRIER. __COMPILER_BARRIER is ignored.
+    #define __COMPILER_BARRIER()                   (void)0
+  #endif
+
+
+/*
+ * COSMIC Compiler
+ */
+#elif defined ( __CSMC__ )
+   #include <cmsis_csm.h>
+
+ #ifndef   __ASM
+    #define __ASM                                  _asm
+  #endif
+  #ifndef   __INLINE
+    #define __INLINE                               inline
+  #endif
+  #ifndef   __STATIC_INLINE
+    #define __STATIC_INLINE                        static inline
+  #endif
+  #ifndef   __STATIC_FORCEINLINE
+    #define __STATIC_FORCEINLINE                   __STATIC_INLINE
+  #endif
+  #ifndef   __NO_RETURN
+    // NO RETURN is automatically detected hence no warning here
+    #define __NO_RETURN
+  #endif
+  #ifndef   __USED
+    #warning No compiler specific solution for __USED. __USED is ignored.
+    #define __USED
+  #endif
+  #ifndef   __WEAK
+    #define __WEAK                                 __weak
+  #endif
+  #ifndef   __PACKED
+    #define __PACKED                               @packed
+  #endif
+  #ifndef   __PACKED_STRUCT
+    #define __PACKED_STRUCT                        @packed struct
+  #endif
+  #ifndef   __PACKED_UNION
+    #define __PACKED_UNION                         @packed union
+  #endif
+  #ifndef   __UNALIGNED_UINT32        /* deprecated */
+    @packed struct T_UINT32 { uint32_t v; };
+    #define __UNALIGNED_UINT32(x)                  (((struct T_UINT32 *)(x))->v)
+  #endif
+  #ifndef   __UNALIGNED_UINT16_WRITE
+    __PACKED_STRUCT T_UINT16_WRITE { uint16_t v; };
+    #define __UNALIGNED_UINT16_WRITE(addr, val)    (void)((((struct T_UINT16_WRITE *)(void *)(addr))->v) = (val))
+  #endif
+  #ifndef   __UNALIGNED_UINT16_READ
+    __PACKED_STRUCT T_UINT16_READ { uint16_t v; };
+    #define __UNALIGNED_UINT16_READ(addr)          (((const struct T_UINT16_READ *)(const void *)(addr))->v)
+  #endif
+  #ifndef   __UNALIGNED_UINT32_WRITE
+    __PACKED_STRUCT T_UINT32_WRITE { uint32_t v; };
+    #define __UNALIGNED_UINT32_WRITE(addr, val)    (void)((((struct T_UINT32_WRITE *)(void *)(addr))->v) = (val))
+  #endif
+  #ifndef   __UNALIGNED_UINT32_READ
+    __PACKED_STRUCT T_UINT32_READ { uint32_t v; };
+    #define __UNALIGNED_UINT32_READ(addr)          (((const struct T_UINT32_READ *)(const void *)(addr))->v)
+  #endif
+  #ifndef   __ALIGNED
+    #warning No compiler specific solution for __ALIGNED. __ALIGNED is ignored.
+    #define __ALIGNED(x)
+  #endif
+  #ifndef   __RESTRICT
+    #warning No compiler specific solution for __RESTRICT. __RESTRICT is ignored.
+    #define __RESTRICT
+  #endif
+  #ifndef   __COMPILER_BARRIER
+    #warning No compiler specific solution for __COMPILER_BARRIER. __COMPILER_BARRIER is ignored.
+    #define __COMPILER_BARRIER()                   (void)0
+  #endif
+
+
+#else
+  #error Unknown compiler.
+#endif
+
+
+#endif /* __CMSIS_COMPILER_H */
+

bsp/essemi/es32f0271/libraries/CMSIS/Include/cmsis_gcc.h → bsp/acm32f4xx-nucleo/libraries/CMSIS/cmsis_gcc.h

@@ -1,11 +1,11 @@
 /**************************************************************************//**
  * @file     cmsis_gcc.h
  * @brief    CMSIS compiler GCC header file
- * @version  V5.0.3
- * @date     16. January 2018
+ * @version  V5.3.0
+ * @date     26. March 2020
  ******************************************************************************/
 /*
- * Copyright (c) 2009-2017 ARM Limited. All rights reserved.
+ * Copyright (c) 2009-2020 Arm Limited. All rights reserved.
  *
  * SPDX-License-Identifier: Apache-2.0
  *
@@ -113,7 +113,74 @@
 #ifndef   __RESTRICT
   #define __RESTRICT                             __restrict
 #endif
+#ifndef   __COMPILER_BARRIER
+  #define __COMPILER_BARRIER()                   __ASM volatile("":::"memory")
+#endif
+
+/* #########################  Startup and Lowlevel Init  ######################## */
 
+#ifndef __PROGRAM_START
+
+/**
+  \brief   Initializes data and bss sections
+  \details This default implementations initialized all data and additional bss
+           sections relying on .copy.table and .zero.table specified properly
+           in the used linker script.
+  
+ */
+__STATIC_FORCEINLINE __NO_RETURN void __cmsis_start(void)
+{
+  extern void _start(void) __NO_RETURN;
+  
+  typedef struct {
+    uint32_t const* src;
+    uint32_t* dest;
+    uint32_t  wlen;
+  } __copy_table_t;
+  
+  typedef struct {
+    uint32_t* dest;
+    uint32_t  wlen;
+  } __zero_table_t;
+  
+  extern const __copy_table_t __copy_table_start__;
+  extern const __copy_table_t __copy_table_end__;
+  extern const __zero_table_t __zero_table_start__;
+  extern const __zero_table_t __zero_table_end__;
+
+  for (__copy_table_t const* pTable = &__copy_table_start__; pTable < &__copy_table_end__; ++pTable) {
+    for(uint32_t i=0u; i<pTable->wlen; ++i) {
+      pTable->dest[i] = pTable->src[i];
+    }
+  }
+ 
+  for (__zero_table_t const* pTable = &__zero_table_start__; pTable < &__zero_table_end__; ++pTable) {
+    for(uint32_t i=0u; i<pTable->wlen; ++i) {
+      pTable->dest[i] = 0u;
+    }
+  }
+ 
+  _start();
+}
+  
+#define __PROGRAM_START           __cmsis_start
+#endif
+
+#ifndef __INITIAL_SP
+#define __INITIAL_SP              __StackTop
+#endif
+
+#ifndef __STACK_LIMIT
+#define __STACK_LIMIT             __StackLimit
+#endif
+
+#ifndef __VECTOR_TABLE
+#define __VECTOR_TABLE            __Vectors
+#endif
+
+#ifndef __VECTOR_TABLE_ATTRIBUTE
+#define __VECTOR_TABLE_ATTRIBUTE  __attribute__((used, section(".vectors")))
+#endif
 
 /* ###########################  Core Function Access  ########################### */
 /** \ingroup  CMSIS_Core_FunctionInterface
@@ -246,7 +313,7 @@ __STATIC_FORCEINLINE uint32_t __get_xPSR(void)
  */
 __STATIC_FORCEINLINE uint32_t __get_PSP(void)
 {
-  register uint32_t result;
+  uint32_t result;
 
   __ASM volatile ("MRS %0, psp"  : "=r" (result) );
   return(result);
@@ -261,7 +328,7 @@ __STATIC_FORCEINLINE uint32_t __get_PSP(void)
  */
 __STATIC_FORCEINLINE uint32_t __TZ_get_PSP_NS(void)
 {
-  register uint32_t result;
+  uint32_t result;
 
   __ASM volatile ("MRS %0, psp_ns"  : "=r" (result) );
   return(result);
@@ -300,7 +367,7 @@ __STATIC_FORCEINLINE void __TZ_set_PSP_NS(uint32_t topOfProcStack)
  */
 __STATIC_FORCEINLINE uint32_t __get_MSP(void)
 {
-  register uint32_t result;
+  uint32_t result;
 
   __ASM volatile ("MRS %0, msp" : "=r" (result) );
   return(result);
@@ -315,7 +382,7 @@ __STATIC_FORCEINLINE uint32_t __get_MSP(void)
  */
 __STATIC_FORCEINLINE uint32_t __TZ_get_MSP_NS(void)
 {
-  register uint32_t result;
+  uint32_t result;
 
   __ASM volatile ("MRS %0, msp_ns" : "=r" (result) );
   return(result);
@@ -355,7 +422,7 @@ __STATIC_FORCEINLINE void __TZ_set_MSP_NS(uint32_t topOfMainStack)
  */
 __STATIC_FORCEINLINE uint32_t __TZ_get_SP_NS(void)
 {
-  register uint32_t result;
+  uint32_t result;
 
   __ASM volatile ("MRS %0, sp_ns" : "=r" (result) );
   return(result);
@@ -383,7 +450,7 @@ __STATIC_FORCEINLINE uint32_t __get_PRIMASK(void)
 {
   uint32_t result;
 
-  __ASM volatile ("MRS %0, primask" : "=r" (result) :: "memory");
+  __ASM volatile ("MRS %0, primask" : "=r" (result) );
   return(result);
 }
 
@@ -398,7 +465,7 @@ __STATIC_FORCEINLINE uint32_t __TZ_get_PRIMASK_NS(void)
 {
   uint32_t result;
 
-  __ASM volatile ("MRS %0, primask_ns" : "=r" (result) :: "memory");
+  __ASM volatile ("MRS %0, primask_ns" : "=r" (result) );
   return(result);
 }
 #endif
@@ -596,7 +663,7 @@ __STATIC_FORCEINLINE uint32_t __get_PSPLIM(void)
     // without main extensions, the non-secure PSPLIM is RAZ/WI
   return 0U;
 #else
-  register uint32_t result;
+  uint32_t result;
   __ASM volatile ("MRS %0, psplim"  : "=r" (result) );
   return result;
 #endif
@@ -617,7 +684,7 @@ __STATIC_FORCEINLINE uint32_t __TZ_get_PSPLIM_NS(void)
   // without main extensions, the non-secure PSPLIM is RAZ/WI
   return 0U;
 #else
-  register uint32_t result;
+  uint32_t result;
   __ASM volatile ("MRS %0, psplim_ns"  : "=r" (result) );
   return result;
 #endif
@@ -683,7 +750,7 @@ __STATIC_FORCEINLINE uint32_t __get_MSPLIM(void)
   // without main extensions, the non-secure MSPLIM is RAZ/WI
   return 0U;
 #else
-  register uint32_t result;
+  uint32_t result;
   __ASM volatile ("MRS %0, msplim" : "=r" (result) );
   return result;
 #endif
@@ -705,7 +772,7 @@ __STATIC_FORCEINLINE uint32_t __TZ_get_MSPLIM_NS(void)
   // without main extensions, the non-secure MSPLIM is RAZ/WI
   return 0U;
 #else
-  register uint32_t result;
+  uint32_t result;
   __ASM volatile ("MRS %0, msplim_ns" : "=r" (result) );
   return result;
 #endif
@@ -758,9 +825,6 @@ __STATIC_FORCEINLINE void __TZ_set_MSPLIM_NS(uint32_t MainStackPtrLimit)
            (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1))    ) */
 
 
-#if ((defined (__ARM_ARCH_7EM__     ) && (__ARM_ARCH_7EM__     == 1)) || \
-     (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1))    )
-
 /**
   \brief   Get FPSCR
   \details Returns the current value of the Floating Point Status/Control register.
@@ -770,7 +834,9 @@ __STATIC_FORCEINLINE uint32_t __get_FPSCR(void)
 {
 #if ((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \
      (defined (__FPU_USED   ) && (__FPU_USED    == 1U))     )
-#if __has_builtin(__builtin_arm_get_fpscr) || (__GNUC__ > 7) || (__GNUC__ == 7 && __GNUC_MINOR__ >= 2)
+#if __has_builtin(__builtin_arm_get_fpscr) 
+// Re-enable using built-in when GCC has been fixed
+// || (__GNUC__ > 7) || (__GNUC__ == 7 && __GNUC_MINOR__ >= 2)
   /* see https://gcc.gnu.org/ml/gcc-patches/2017-04/msg00443.html */
   return __builtin_arm_get_fpscr();
 #else
@@ -794,7 +860,9 @@ __STATIC_FORCEINLINE void __set_FPSCR(uint32_t fpscr)
 {
 #if ((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \
      (defined (__FPU_USED   ) && (__FPU_USED    == 1U))     )
-#if __has_builtin(__builtin_arm_set_fpscr) || (__GNUC__ > 7) || (__GNUC__ == 7 && __GNUC_MINOR__ >= 2)
+#if __has_builtin(__builtin_arm_set_fpscr)
+// Re-enable using built-in when GCC has been fixed
+// || (__GNUC__ > 7) || (__GNUC__ == 7 && __GNUC_MINOR__ >= 2)
   /* see https://gcc.gnu.org/ml/gcc-patches/2017-04/msg00443.html */
   __builtin_arm_set_fpscr(fpscr);
 #else
@@ -805,10 +873,6 @@ __STATIC_FORCEINLINE void __set_FPSCR(uint32_t fpscr)
 #endif
 }
 
-#endif /* ((defined (__ARM_ARCH_7EM__     ) && (__ARM_ARCH_7EM__     == 1)) || \
-           (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1))    ) */
-
-
 
 /*@} end of CMSIS_Core_RegAccFunctions */
 
@@ -842,7 +906,7 @@ __STATIC_FORCEINLINE void __set_FPSCR(uint32_t fpscr)
   \brief   Wait For Interrupt
   \details Wait For Interrupt is a hint instruction that suspends execution until one of a number of events occurs.
  */
-#define __WFI()                             __ASM volatile ("wfi")
+#define __WFI()                             __ASM volatile ("wfi":::"memory")
 
 
 /**
@@ -850,7 +914,7 @@ __STATIC_FORCEINLINE void __set_FPSCR(uint32_t fpscr)
   \details Wait For Event is a hint instruction that permits the processor to enter
            a low-power state until one of a number of events occurs.
  */
-#define __WFE()                             __ASM volatile ("wfe")
+#define __WFE()                             __ASM volatile ("wfe":::"memory")
 
 
 /**
@@ -907,7 +971,7 @@ __STATIC_FORCEINLINE uint32_t __REV(uint32_t value)
 #else
   uint32_t result;
 
-  __ASM volatile ("rev %0, %1" : __CMSIS_GCC_OUT_REG (result) : __CMSIS_GCC_USE_REG (value) );
+  __ASM ("rev %0, %1" : __CMSIS_GCC_OUT_REG (result) : __CMSIS_GCC_USE_REG (value) );
   return result;
 #endif
 }
@@ -923,7 +987,7 @@ __STATIC_FORCEINLINE uint32_t __REV16(uint32_t value)
 {
   uint32_t result;
 
-  __ASM volatile ("rev16 %0, %1" : __CMSIS_GCC_OUT_REG (result) : __CMSIS_GCC_USE_REG (value) );
+  __ASM ("rev16 %0, %1" : __CMSIS_GCC_OUT_REG (result) : __CMSIS_GCC_USE_REG (value) );
   return result;
 }
 
@@ -941,7 +1005,7 @@ __STATIC_FORCEINLINE int16_t __REVSH(int16_t value)
 #else
   int16_t result;
 
-  __ASM volatile ("revsh %0, %1" : __CMSIS_GCC_OUT_REG (result) : __CMSIS_GCC_USE_REG (value) );
+  __ASM ("revsh %0, %1" : __CMSIS_GCC_OUT_REG (result) : __CMSIS_GCC_USE_REG (value) );
   return result;
 #endif
 }
@@ -988,7 +1052,7 @@ __STATIC_FORCEINLINE uint32_t __RBIT(uint32_t value)
 #if ((defined (__ARM_ARCH_7M__      ) && (__ARM_ARCH_7M__      == 1)) || \
      (defined (__ARM_ARCH_7EM__     ) && (__ARM_ARCH_7EM__     == 1)) || \
      (defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1))    )
-   __ASM volatile ("rbit %0, %1" : "=r" (result) : "r" (value) );
+   __ASM ("rbit %0, %1" : "=r" (result) : "r" (value) );
 #else
   uint32_t s = (4U /*sizeof(v)*/ * 8U) - 1U; /* extra shift needed at end */
 
@@ -1011,7 +1075,23 @@ __STATIC_FORCEINLINE uint32_t __RBIT(uint32_t value)
   \param [in]  value  Value to count the leading zeros
   \return             number of leading zeros in value
  */
-#define __CLZ             (uint8_t)__builtin_clz
+__STATIC_FORCEINLINE uint8_t __CLZ(uint32_t value)
+{
+  /* Even though __builtin_clz produces a CLZ instruction on ARM, formally
+     __builtin_clz(0) is undefined behaviour, so handle this case specially.
+     This guarantees ARM-compatible results if happening to compile on a non-ARM
+     target, and ensures the compiler doesn't decide to activate any
+     optimisations using the logic "value was passed to __builtin_clz, so it
+     is non-zero".
+     ARM GCC 7.3 and possibly earlier will optimise this test away, leaving a
+     single CLZ instruction.
+   */
+  if (value == 0U)
+  {
+    return 32U;
+  }
+  return __builtin_clz(value);
+}
 
 
 #if ((defined (__ARM_ARCH_7M__      ) && (__ARM_ARCH_7M__      == 1)) || \
@@ -1153,11 +1233,11 @@ __STATIC_FORCEINLINE void __CLREX(void)
   \param [in]  ARG2  Bit position to saturate to (1..32)
   \return             Saturated value
  */
-#define __SSAT(ARG1,ARG2) \
+#define __SSAT(ARG1, ARG2) \
 __extension__ \
 ({                          \
   int32_t __RES, __ARG1 = (ARG1); \
-  __ASM ("ssat %0, %1, %2" : "=r" (__RES) :  "I" (ARG2), "r" (__ARG1) ); \
+  __ASM volatile ("ssat %0, %1, %2" : "=r" (__RES) :  "I" (ARG2), "r" (__ARG1) : "cc" ); \
   __RES; \
  })
 
@@ -1169,11 +1249,11 @@ __extension__ \
   \param [in]  ARG2  Bit position to saturate to (0..31)
   \return             Saturated value
  */
-#define __USAT(ARG1,ARG2) \
+#define __USAT(ARG1, ARG2) \
  __extension__ \
 ({                          \
   uint32_t __RES, __ARG1 = (ARG1); \
-  __ASM ("usat %0, %1, %2" : "=r" (__RES) :  "I" (ARG2), "r" (__ARG1) ); \
+  __ASM volatile ("usat %0, %1, %2" : "=r" (__RES) :  "I" (ARG2), "r" (__ARG1) : "cc" ); \
   __RES; \
  })
 
@@ -1358,7 +1438,7 @@ __STATIC_FORCEINLINE uint8_t __LDAB(volatile uint8_t *ptr)
 {
     uint32_t result;
 
-   __ASM volatile ("ldab %0, %1" : "=r" (result) : "Q" (*ptr) );
+   __ASM volatile ("ldab %0, %1" : "=r" (result) : "Q" (*ptr) : "memory" );
    return ((uint8_t) result);
 }
 
@@ -1373,7 +1453,7 @@ __STATIC_FORCEINLINE uint16_t __LDAH(volatile uint16_t *ptr)
 {
     uint32_t result;
 
-   __ASM volatile ("ldah %0, %1" : "=r" (result) : "Q" (*ptr) );
+   __ASM volatile ("ldah %0, %1" : "=r" (result) : "Q" (*ptr) : "memory" );
    return ((uint16_t) result);
 }
 
@@ -1388,7 +1468,7 @@ __STATIC_FORCEINLINE uint32_t __LDA(volatile uint32_t *ptr)
 {
     uint32_t result;
 
-   __ASM volatile ("lda %0, %1" : "=r" (result) : "Q" (*ptr) );
+   __ASM volatile ("lda %0, %1" : "=r" (result) : "Q" (*ptr) : "memory" );
    return(result);
 }
 
@@ -1401,7 +1481,7 @@ __STATIC_FORCEINLINE uint32_t __LDA(volatile uint32_t *ptr)
  */
 __STATIC_FORCEINLINE void __STLB(uint8_t value, volatile uint8_t *ptr)
 {
-   __ASM volatile ("stlb %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) );
+   __ASM volatile ("stlb %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) : "memory" );
 }
 
 
@@ -1413,7 +1493,7 @@ __STATIC_FORCEINLINE void __STLB(uint8_t value, volatile uint8_t *ptr)
  */
 __STATIC_FORCEINLINE void __STLH(uint16_t value, volatile uint16_t *ptr)
 {
-   __ASM volatile ("stlh %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) );
+   __ASM volatile ("stlh %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) : "memory" );
 }
 
 
@@ -1425,7 +1505,7 @@ __STATIC_FORCEINLINE void __STLH(uint16_t value, volatile uint16_t *ptr)
  */
 __STATIC_FORCEINLINE void __STL(uint32_t value, volatile uint32_t *ptr)
 {
-   __ASM volatile ("stl %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) );
+   __ASM volatile ("stl %1, %0" : "=Q" (*ptr) : "r" ((uint32_t)value) : "memory" );
 }
 
 
@@ -1439,7 +1519,7 @@ __STATIC_FORCEINLINE uint8_t __LDAEXB(volatile uint8_t *ptr)
 {
     uint32_t result;
 
-   __ASM volatile ("ldaexb %0, %1" : "=r" (result) : "Q" (*ptr) );
+   __ASM volatile ("ldaexb %0, %1" : "=r" (result) : "Q" (*ptr) : "memory" );
    return ((uint8_t) result);
 }
 
@@ -1454,7 +1534,7 @@ __STATIC_FORCEINLINE uint16_t __LDAEXH(volatile uint16_t *ptr)
 {
     uint32_t result;
 
-   __ASM volatile ("ldaexh %0, %1" : "=r" (result) : "Q" (*ptr) );
+   __ASM volatile ("ldaexh %0, %1" : "=r" (result) : "Q" (*ptr) : "memory" );
    return ((uint16_t) result);
 }
 
@@ -1469,7 +1549,7 @@ __STATIC_FORCEINLINE uint32_t __LDAEX(volatile uint32_t *ptr)
 {
     uint32_t result;
 
-   __ASM volatile ("ldaex %0, %1" : "=r" (result) : "Q" (*ptr) );
+   __ASM volatile ("ldaex %0, %1" : "=r" (result) : "Q" (*ptr) : "memory" );
    return(result);
 }
 
@@ -1486,7 +1566,7 @@ __STATIC_FORCEINLINE uint32_t __STLEXB(uint8_t value, volatile uint8_t *ptr)
 {
    uint32_t result;
 
-   __ASM volatile ("stlexb %0, %2, %1" : "=&r" (result), "=Q" (*ptr) : "r" ((uint32_t)value) );
+   __ASM volatile ("stlexb %0, %2, %1" : "=&r" (result), "=Q" (*ptr) : "r" ((uint32_t)value) : "memory" );
    return(result);
 }
 
@@ -1503,7 +1583,7 @@ __STATIC_FORCEINLINE uint32_t __STLEXH(uint16_t value, volatile uint16_t *ptr)
 {
    uint32_t result;
 
-   __ASM volatile ("stlexh %0, %2, %1" : "=&r" (result), "=Q" (*ptr) : "r" ((uint32_t)value) );
+   __ASM volatile ("stlexh %0, %2, %1" : "=&r" (result), "=Q" (*ptr) : "r" ((uint32_t)value) : "memory" );
    return(result);
 }
 
@@ -1520,7 +1600,7 @@ __STATIC_FORCEINLINE uint32_t __STLEX(uint32_t value, volatile uint32_t *ptr)
 {
    uint32_t result;
 
-   __ASM volatile ("stlex %0, %2, %1" : "=&r" (result), "=Q" (*ptr) : "r" ((uint32_t)value) );
+   __ASM volatile ("stlex %0, %2, %1" : "=&r" (result), "=Q" (*ptr) : "r" ((uint32_t)value) : "memory" );
    return(result);
 }
 
@@ -1550,7 +1630,7 @@ __STATIC_FORCEINLINE uint32_t __QADD8(uint32_t op1, uint32_t op2)
 {
   uint32_t result;
 
-  __ASM volatile ("qadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  __ASM ("qadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
   return(result);
 }
 
@@ -1558,7 +1638,7 @@ __STATIC_FORCEINLINE uint32_t __SHADD8(uint32_t op1, uint32_t op2)
 {
   uint32_t result;
 
-  __ASM volatile ("shadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  __ASM ("shadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
   return(result);
 }
 
@@ -1574,7 +1654,7 @@ __STATIC_FORCEINLINE uint32_t __UQADD8(uint32_t op1, uint32_t op2)
 {
   uint32_t result;
 
-  __ASM volatile ("uqadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  __ASM ("uqadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
   return(result);
 }
 
@@ -1582,7 +1662,7 @@ __STATIC_FORCEINLINE uint32_t __UHADD8(uint32_t op1, uint32_t op2)
 {
   uint32_t result;
 
-  __ASM volatile ("uhadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  __ASM ("uhadd8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
   return(result);
 }
 
@@ -1599,7 +1679,7 @@ __STATIC_FORCEINLINE uint32_t __QSUB8(uint32_t op1, uint32_t op2)
 {
   uint32_t result;
 
-  __ASM volatile ("qsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  __ASM ("qsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
   return(result);
 }
 
@@ -1607,7 +1687,7 @@ __STATIC_FORCEINLINE uint32_t __SHSUB8(uint32_t op1, uint32_t op2)
 {
   uint32_t result;
 
-  __ASM volatile ("shsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  __ASM ("shsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
   return(result);
 }
 
@@ -1623,7 +1703,7 @@ __STATIC_FORCEINLINE uint32_t __UQSUB8(uint32_t op1, uint32_t op2)
 {
   uint32_t result;
 
-  __ASM volatile ("uqsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  __ASM ("uqsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
   return(result);
 }
 
@@ -1631,7 +1711,7 @@ __STATIC_FORCEINLINE uint32_t __UHSUB8(uint32_t op1, uint32_t op2)
 {
   uint32_t result;
 
-  __ASM volatile ("uhsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  __ASM ("uhsub8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
   return(result);
 }
 
@@ -1648,7 +1728,7 @@ __STATIC_FORCEINLINE uint32_t __QADD16(uint32_t op1, uint32_t op2)
 {
   uint32_t result;
 
-  __ASM volatile ("qadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  __ASM ("qadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
   return(result);
 }
 
@@ -1656,7 +1736,7 @@ __STATIC_FORCEINLINE uint32_t __SHADD16(uint32_t op1, uint32_t op2)
 {
   uint32_t result;
 
-  __ASM volatile ("shadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  __ASM ("shadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
   return(result);
 }
 
@@ -1672,7 +1752,7 @@ __STATIC_FORCEINLINE uint32_t __UQADD16(uint32_t op1, uint32_t op2)
 {
   uint32_t result;
 
-  __ASM volatile ("uqadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  __ASM ("uqadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
   return(result);
 }
 
@@ -1680,7 +1760,7 @@ __STATIC_FORCEINLINE uint32_t __UHADD16(uint32_t op1, uint32_t op2)
 {
   uint32_t result;
 
-  __ASM volatile ("uhadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  __ASM ("uhadd16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
   return(result);
 }
 
@@ -1696,7 +1776,7 @@ __STATIC_FORCEINLINE uint32_t __QSUB16(uint32_t op1, uint32_t op2)
 {
   uint32_t result;
 
-  __ASM volatile ("qsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  __ASM ("qsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
   return(result);
 }
 
@@ -1704,7 +1784,7 @@ __STATIC_FORCEINLINE uint32_t __SHSUB16(uint32_t op1, uint32_t op2)
 {
   uint32_t result;
 
-  __ASM volatile ("shsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  __ASM ("shsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
   return(result);
 }
 
@@ -1720,7 +1800,7 @@ __STATIC_FORCEINLINE uint32_t __UQSUB16(uint32_t op1, uint32_t op2)
 {
   uint32_t result;
 
-  __ASM volatile ("uqsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  __ASM ("uqsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
   return(result);
 }
 
@@ -1728,7 +1808,7 @@ __STATIC_FORCEINLINE uint32_t __UHSUB16(uint32_t op1, uint32_t op2)
 {
   uint32_t result;
 
-  __ASM volatile ("uhsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  __ASM ("uhsub16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
   return(result);
 }
 
@@ -1744,7 +1824,7 @@ __STATIC_FORCEINLINE uint32_t __QASX(uint32_t op1, uint32_t op2)
 {
   uint32_t result;
 
-  __ASM volatile ("qasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  __ASM ("qasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
   return(result);
 }
 
@@ -1752,7 +1832,7 @@ __STATIC_FORCEINLINE uint32_t __SHASX(uint32_t op1, uint32_t op2)
 {
   uint32_t result;
 
-  __ASM volatile ("shasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  __ASM ("shasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
   return(result);
 }
 
@@ -1768,7 +1848,7 @@ __STATIC_FORCEINLINE uint32_t __UQASX(uint32_t op1, uint32_t op2)
 {
   uint32_t result;
 
-  __ASM volatile ("uqasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  __ASM ("uqasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
   return(result);
 }
 
@@ -1776,7 +1856,7 @@ __STATIC_FORCEINLINE uint32_t __UHASX(uint32_t op1, uint32_t op2)
 {
   uint32_t result;
 
-  __ASM volatile ("uhasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  __ASM ("uhasx %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
   return(result);
 }
 
@@ -1792,7 +1872,7 @@ __STATIC_FORCEINLINE uint32_t __QSAX(uint32_t op1, uint32_t op2)
 {
   uint32_t result;
 
-  __ASM volatile ("qsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  __ASM ("qsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
   return(result);
 }
 
@@ -1800,7 +1880,7 @@ __STATIC_FORCEINLINE uint32_t __SHSAX(uint32_t op1, uint32_t op2)
 {
   uint32_t result;
 
-  __ASM volatile ("shsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  __ASM ("shsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
   return(result);
 }
 
@@ -1816,7 +1896,7 @@ __STATIC_FORCEINLINE uint32_t __UQSAX(uint32_t op1, uint32_t op2)
 {
   uint32_t result;
 
-  __ASM volatile ("uqsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  __ASM ("uqsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
   return(result);
 }
 
@@ -1824,7 +1904,7 @@ __STATIC_FORCEINLINE uint32_t __UHSAX(uint32_t op1, uint32_t op2)
 {
   uint32_t result;
 
-  __ASM volatile ("uhsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  __ASM ("uhsax %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
   return(result);
 }
 
@@ -1832,7 +1912,7 @@ __STATIC_FORCEINLINE uint32_t __USAD8(uint32_t op1, uint32_t op2)
 {
   uint32_t result;
 
-  __ASM volatile ("usad8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  __ASM ("usad8 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
   return(result);
 }
 
@@ -1840,21 +1920,21 @@ __STATIC_FORCEINLINE uint32_t __USADA8(uint32_t op1, uint32_t op2, uint32_t op3)
 {
   uint32_t result;
 
-  __ASM volatile ("usada8 %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) );
+  __ASM ("usada8 %0, %1, %2, %3" : "=r" (result) : "r" (op1), "r" (op2), "r" (op3) );
   return(result);
 }
 
-#define __SSAT16(ARG1,ARG2) \
+#define __SSAT16(ARG1, ARG2) \
 ({                          \
   int32_t __RES, __ARG1 = (ARG1); \
-  __ASM ("ssat16 %0, %1, %2" : "=r" (__RES) :  "I" (ARG2), "r" (__ARG1) ); \
+  __ASM volatile ("ssat16 %0, %1, %2" : "=r" (__RES) :  "I" (ARG2), "r" (__ARG1) : "cc" ); \
   __RES; \
  })
 
-#define __USAT16(ARG1,ARG2) \
+#define __USAT16(ARG1, ARG2) \
 ({                          \
   uint32_t __RES, __ARG1 = (ARG1); \
-  __ASM ("usat16 %0, %1, %2" : "=r" (__RES) :  "I" (ARG2), "r" (__ARG1) ); \
+  __ASM volatile ("usat16 %0, %1, %2" : "=r" (__RES) :  "I" (ARG2), "r" (__ARG1) : "cc" ); \
   __RES; \
  })
 
@@ -1862,7 +1942,7 @@ __STATIC_FORCEINLINE uint32_t __UXTB16(uint32_t op1)
 {
   uint32_t result;
 
-  __ASM volatile ("uxtb16 %0, %1" : "=r" (result) : "r" (op1));
+  __ASM ("uxtb16 %0, %1" : "=r" (result) : "r" (op1));
   return(result);
 }
 
@@ -1870,7 +1950,7 @@ __STATIC_FORCEINLINE uint32_t __UXTAB16(uint32_t op1, uint32_t op2)
 {
   uint32_t result;
 
-  __ASM volatile ("uxtab16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  __ASM ("uxtab16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
   return(result);
 }
 
@@ -1878,15 +1958,24 @@ __STATIC_FORCEINLINE uint32_t __SXTB16(uint32_t op1)
 {
   uint32_t result;
 
-  __ASM volatile ("sxtb16 %0, %1" : "=r" (result) : "r" (op1));
+  __ASM ("sxtb16 %0, %1" : "=r" (result) : "r" (op1));
   return(result);
 }
 
+__STATIC_FORCEINLINE uint32_t __SXTB16_RORn(uint32_t op1, uint32_t rotate)
+{
+  uint32_t result;
+
+  __ASM ("sxtb16 %0, %1, ROR %2" : "=r" (result) : "r" (op1), "i" (rotate) );
+
+  return result;
+}
+
 __STATIC_FORCEINLINE uint32_t __SXTAB16(uint32_t op1, uint32_t op2)
 {
   uint32_t result;
 
-  __ASM volatile ("sxtab16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
+  __ASM ("sxtab16 %0, %1, %2" : "=r" (result) : "r" (op1), "r" (op2) );
   return(result);
 }
 
@@ -2075,7 +2164,7 @@ __STATIC_FORCEINLINE int32_t __SMMLA (int32_t op1, int32_t op2, int32_t op3)
 {
  int32_t result;
 
- __ASM volatile ("smmla %0, %1, %2, %3" : "=r" (result): "r"  (op1), "r" (op2), "r" (op3) );
+ __ASM ("smmla %0, %1, %2, %3" : "=r" (result): "r"  (op1), "r" (op2), "r" (op3) );
  return(result);
 }
 

bsp/acm32f4xx-nucleo/libraries/CMSIS/cmsis_iccarm.h

@@ -0,0 +1,968 @@
+/**************************************************************************//**
+ * @file     cmsis_iccarm.h
+ * @brief    CMSIS compiler ICCARM (IAR Compiler for Arm) header file
+ * @version  V5.2.0
+ * @date     28. January 2020
+ ******************************************************************************/
+
+//------------------------------------------------------------------------------
+//
+// Copyright (c) 2017-2019 IAR Systems
+// Copyright (c) 2017-2019 Arm Limited. All rights reserved. 
+//
+// SPDX-License-Identifier: Apache-2.0
+//
+// Licensed under the Apache License, Version 2.0 (the "License")
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+//------------------------------------------------------------------------------
+
+
+#ifndef __CMSIS_ICCARM_H__
+#define __CMSIS_ICCARM_H__
+
+#ifndef __ICCARM__
+  #error This file should only be compiled by ICCARM
+#endif
+
+#pragma system_include
+
+#define __IAR_FT _Pragma("inline=forced") __intrinsic
+
+#if (__VER__ >= 8000000)
+  #define __ICCARM_V8 1
+#else
+  #define __ICCARM_V8 0
+#endif
+
+#ifndef __ALIGNED
+  #if __ICCARM_V8
+    #define __ALIGNED(x) __attribute__((aligned(x)))
+  #elif (__VER__ >= 7080000)
+    /* Needs IAR language extensions */
+    #define __ALIGNED(x) __attribute__((aligned(x)))
+  #else
+    #warning No compiler specific solution for __ALIGNED.__ALIGNED is ignored.
+    #define __ALIGNED(x)
+  #endif
+#endif
+
+
+/* Define compiler macros for CPU architecture, used in CMSIS 5.
+ */
+#if __ARM_ARCH_6M__ || __ARM_ARCH_7M__ || __ARM_ARCH_7EM__ || __ARM_ARCH_8M_BASE__ || __ARM_ARCH_8M_MAIN__
+/* Macros already defined */
+#else
+  #if defined(__ARM8M_MAINLINE__) || defined(__ARM8EM_MAINLINE__)
+    #define __ARM_ARCH_8M_MAIN__ 1
+  #elif defined(__ARM8M_BASELINE__)
+    #define __ARM_ARCH_8M_BASE__ 1
+  #elif defined(__ARM_ARCH_PROFILE) && __ARM_ARCH_PROFILE == 'M'
+    #if __ARM_ARCH == 6
+      #define __ARM_ARCH_6M__ 1
+    #elif __ARM_ARCH == 7
+      #if __ARM_FEATURE_DSP
+        #define __ARM_ARCH_7EM__ 1
+      #else
+        #define __ARM_ARCH_7M__ 1
+      #endif
+    #endif /* __ARM_ARCH */
+  #endif /* __ARM_ARCH_PROFILE == 'M' */
+#endif
+
+/* Alternativ core deduction for older ICCARM's */
+#if !defined(__ARM_ARCH_6M__) && !defined(__ARM_ARCH_7M__) && !defined(__ARM_ARCH_7EM__) && \
+    !defined(__ARM_ARCH_8M_BASE__) && !defined(__ARM_ARCH_8M_MAIN__)
+  #if defined(__ARM6M__) && (__CORE__ == __ARM6M__)
+    #define __ARM_ARCH_6M__ 1
+  #elif defined(__ARM7M__) && (__CORE__ == __ARM7M__)
+    #define __ARM_ARCH_7M__ 1
+  #elif defined(__ARM7EM__) && (__CORE__ == __ARM7EM__)
+    #define __ARM_ARCH_7EM__  1
+  #elif defined(__ARM8M_BASELINE__) && (__CORE == __ARM8M_BASELINE__)
+    #define __ARM_ARCH_8M_BASE__ 1
+  #elif defined(__ARM8M_MAINLINE__) && (__CORE == __ARM8M_MAINLINE__)
+    #define __ARM_ARCH_8M_MAIN__ 1
+  #elif defined(__ARM8EM_MAINLINE__) && (__CORE == __ARM8EM_MAINLINE__)
+    #define __ARM_ARCH_8M_MAIN__ 1
+  #else
+    #error "Unknown target."
+  #endif
+#endif
+
+
+
+#if defined(__ARM_ARCH_6M__) && __ARM_ARCH_6M__==1
+  #define __IAR_M0_FAMILY  1
+#elif defined(__ARM_ARCH_8M_BASE__) && __ARM_ARCH_8M_BASE__==1
+  #define __IAR_M0_FAMILY  1
+#else
+  #define __IAR_M0_FAMILY  0
+#endif
+
+
+#ifndef __ASM
+  #define __ASM __asm
+#endif
+
+#ifndef   __COMPILER_BARRIER
+  #define __COMPILER_BARRIER() __ASM volatile("":::"memory")
+#endif
+
+#ifndef __INLINE
+  #define __INLINE inline
+#endif
+
+#ifndef   __NO_RETURN
+  #if __ICCARM_V8
+    #define __NO_RETURN __attribute__((__noreturn__))
+  #else
+    #define __NO_RETURN _Pragma("object_attribute=__noreturn")
+  #endif
+#endif
+
+#ifndef   __PACKED
+  #if __ICCARM_V8
+    #define __PACKED __attribute__((packed, aligned(1)))
+  #else
+    /* Needs IAR language extensions */
+    #define __PACKED __packed
+  #endif
+#endif
+
+#ifndef   __PACKED_STRUCT
+  #if __ICCARM_V8
+    #define __PACKED_STRUCT struct __attribute__((packed, aligned(1)))
+  #else
+    /* Needs IAR language extensions */
+    #define __PACKED_STRUCT __packed struct
+  #endif
+#endif
+
+#ifndef   __PACKED_UNION
+  #if __ICCARM_V8
+    #define __PACKED_UNION union __attribute__((packed, aligned(1)))
+  #else
+    /* Needs IAR language extensions */
+    #define __PACKED_UNION __packed union
+  #endif
+#endif
+
+#ifndef   __RESTRICT
+  #if __ICCARM_V8
+    #define __RESTRICT            __restrict
+  #else
+    /* Needs IAR language extensions */
+    #define __RESTRICT            restrict
+  #endif
+#endif
+
+#ifndef   __STATIC_INLINE
+  #define __STATIC_INLINE       static inline
+#endif
+
+#ifndef   __FORCEINLINE
+  #define __FORCEINLINE         _Pragma("inline=forced")
+#endif
+
+#ifndef   __STATIC_FORCEINLINE
+  #define __STATIC_FORCEINLINE  __FORCEINLINE __STATIC_INLINE
+#endif
+
+#ifndef __UNALIGNED_UINT16_READ
+#pragma language=save
+#pragma language=extended
+__IAR_FT uint16_t __iar_uint16_read(void const *ptr)
+{
+  return *(__packed uint16_t*)(ptr);
+}
+#pragma language=restore
+#define __UNALIGNED_UINT16_READ(PTR) __iar_uint16_read(PTR)
+#endif
+
+
+#ifndef __UNALIGNED_UINT16_WRITE
+#pragma language=save
+#pragma language=extended
+__IAR_FT void __iar_uint16_write(void const *ptr, uint16_t val)
+{
+  *(__packed uint16_t*)(ptr) = val;;
+}
+#pragma language=restore
+#define __UNALIGNED_UINT16_WRITE(PTR,VAL) __iar_uint16_write(PTR,VAL)
+#endif
+
+#ifndef __UNALIGNED_UINT32_READ
+#pragma language=save
+#pragma language=extended
+__IAR_FT uint32_t __iar_uint32_read(void const *ptr)
+{
+  return *(__packed uint32_t*)(ptr);
+}
+#pragma language=restore
+#define __UNALIGNED_UINT32_READ(PTR) __iar_uint32_read(PTR)
+#endif
+
+#ifndef __UNALIGNED_UINT32_WRITE
+#pragma language=save
+#pragma language=extended
+__IAR_FT void __iar_uint32_write(void const *ptr, uint32_t val)
+{
+  *(__packed uint32_t*)(ptr) = val;;
+}
+#pragma language=restore
+#define __UNALIGNED_UINT32_WRITE(PTR,VAL) __iar_uint32_write(PTR,VAL)
+#endif
+
+#ifndef __UNALIGNED_UINT32   /* deprecated */
+#pragma language=save
+#pragma language=extended
+__packed struct  __iar_u32 { uint32_t v; };
+#pragma language=restore
+#define __UNALIGNED_UINT32(PTR) (((struct __iar_u32 *)(PTR))->v)
+#endif
+
+#ifndef   __USED
+  #if __ICCARM_V8
+    #define __USED __attribute__((used))
+  #else
+    #define __USED _Pragma("__root")
+  #endif
+#endif
+
+#ifndef   __WEAK
+  #if __ICCARM_V8
+    #define __WEAK __attribute__((weak))
+  #else
+    #define __WEAK _Pragma("__weak")
+  #endif
+#endif
+
+#ifndef __PROGRAM_START
+#define __PROGRAM_START           __iar_program_start
+#endif
+
+#ifndef __INITIAL_SP
+#define __INITIAL_SP              CSTACK$$Limit
+#endif
+
+#ifndef __STACK_LIMIT
+#define __STACK_LIMIT             CSTACK$$Base
+#endif
+
+#ifndef __VECTOR_TABLE
+#define __VECTOR_TABLE            __vector_table
+#endif
+
+#ifndef __VECTOR_TABLE_ATTRIBUTE
+#define __VECTOR_TABLE_ATTRIBUTE  @".intvec"
+#endif
+
+#ifndef __ICCARM_INTRINSICS_VERSION__
+  #define __ICCARM_INTRINSICS_VERSION__  0
+#endif
+
+#if __ICCARM_INTRINSICS_VERSION__ == 2
+
+  #if defined(__CLZ)
+    #undef __CLZ
+  #endif
+  #if defined(__REVSH)
+    #undef __REVSH
+  #endif
+  #if defined(__RBIT)
+    #undef __RBIT
+  #endif
+  #if defined(__SSAT)
+    #undef __SSAT
+  #endif
+  #if defined(__USAT)
+    #undef __USAT
+  #endif
+
+  #include "iccarm_builtin.h"
+
+  #define __disable_fault_irq __iar_builtin_disable_fiq
+  #define __disable_irq       __iar_builtin_disable_interrupt
+  #define __enable_fault_irq  __iar_builtin_enable_fiq
+  #define __enable_irq        __iar_builtin_enable_interrupt
+  #define __arm_rsr           __iar_builtin_rsr
+  #define __arm_wsr           __iar_builtin_wsr
+
+
+  #define __get_APSR()                (__arm_rsr("APSR"))
+  #define __get_BASEPRI()             (__arm_rsr("BASEPRI"))
+  #define __get_CONTROL()             (__arm_rsr("CONTROL"))
+  #define __get_FAULTMASK()           (__arm_rsr("FAULTMASK"))
+
+  #if ((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \
+       (defined (__FPU_USED   ) && (__FPU_USED    == 1U))     )
+    #define __get_FPSCR()             (__arm_rsr("FPSCR"))
+    #define __set_FPSCR(VALUE)        (__arm_wsr("FPSCR", (VALUE)))
+  #else
+    #define __get_FPSCR()             ( 0 )
+    #define __set_FPSCR(VALUE)        ((void)VALUE)
+  #endif
+
+  #define __get_IPSR()                (__arm_rsr("IPSR"))
+  #define __get_MSP()                 (__arm_rsr("MSP"))
+  #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
+       (!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3)))
+    // without main extensions, the non-secure MSPLIM is RAZ/WI
+    #define __get_MSPLIM()            (0U)
+  #else
+    #define __get_MSPLIM()            (__arm_rsr("MSPLIM"))
+  #endif
+  #define __get_PRIMASK()             (__arm_rsr("PRIMASK"))
+  #define __get_PSP()                 (__arm_rsr("PSP"))
+
+  #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
+       (!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3)))
+    // without main extensions, the non-secure PSPLIM is RAZ/WI
+    #define __get_PSPLIM()            (0U)
+  #else
+    #define __get_PSPLIM()            (__arm_rsr("PSPLIM"))
+  #endif
+
+  #define __get_xPSR()                (__arm_rsr("xPSR"))
+
+  #define __set_BASEPRI(VALUE)        (__arm_wsr("BASEPRI", (VALUE)))
+  #define __set_BASEPRI_MAX(VALUE)    (__arm_wsr("BASEPRI_MAX", (VALUE)))
+  #define __set_CONTROL(VALUE)        (__arm_wsr("CONTROL", (VALUE)))
+  #define __set_FAULTMASK(VALUE)      (__arm_wsr("FAULTMASK", (VALUE)))
+  #define __set_MSP(VALUE)            (__arm_wsr("MSP", (VALUE)))
+
+  #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
+       (!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3)))
+    // without main extensions, the non-secure MSPLIM is RAZ/WI
+    #define __set_MSPLIM(VALUE)       ((void)(VALUE))
+  #else
+    #define __set_MSPLIM(VALUE)       (__arm_wsr("MSPLIM", (VALUE)))
+  #endif
+  #define __set_PRIMASK(VALUE)        (__arm_wsr("PRIMASK", (VALUE)))
+  #define __set_PSP(VALUE)            (__arm_wsr("PSP", (VALUE)))
+  #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
+       (!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3)))
+    // without main extensions, the non-secure PSPLIM is RAZ/WI
+    #define __set_PSPLIM(VALUE)       ((void)(VALUE))
+  #else
+    #define __set_PSPLIM(VALUE)       (__arm_wsr("PSPLIM", (VALUE)))
+  #endif
+
+  #define __TZ_get_CONTROL_NS()       (__arm_rsr("CONTROL_NS"))
+  #define __TZ_set_CONTROL_NS(VALUE)  (__arm_wsr("CONTROL_NS", (VALUE)))
+  #define __TZ_get_PSP_NS()           (__arm_rsr("PSP_NS"))
+  #define __TZ_set_PSP_NS(VALUE)      (__arm_wsr("PSP_NS", (VALUE)))
+  #define __TZ_get_MSP_NS()           (__arm_rsr("MSP_NS"))
+  #define __TZ_set_MSP_NS(VALUE)      (__arm_wsr("MSP_NS", (VALUE)))
+  #define __TZ_get_SP_NS()            (__arm_rsr("SP_NS"))
+  #define __TZ_set_SP_NS(VALUE)       (__arm_wsr("SP_NS", (VALUE)))
+  #define __TZ_get_PRIMASK_NS()       (__arm_rsr("PRIMASK_NS"))
+  #define __TZ_set_PRIMASK_NS(VALUE)  (__arm_wsr("PRIMASK_NS", (VALUE)))
+  #define __TZ_get_BASEPRI_NS()       (__arm_rsr("BASEPRI_NS"))
+  #define __TZ_set_BASEPRI_NS(VALUE)  (__arm_wsr("BASEPRI_NS", (VALUE)))
+  #define __TZ_get_FAULTMASK_NS()     (__arm_rsr("FAULTMASK_NS"))
+  #define __TZ_set_FAULTMASK_NS(VALUE)(__arm_wsr("FAULTMASK_NS", (VALUE)))
+
+  #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
+       (!defined (__ARM_FEATURE_CMSE) || (__ARM_FEATURE_CMSE < 3)))
+    // without main extensions, the non-secure PSPLIM is RAZ/WI
+    #define __TZ_get_PSPLIM_NS()      (0U)
+    #define __TZ_set_PSPLIM_NS(VALUE) ((void)(VALUE))
+  #else
+    #define __TZ_get_PSPLIM_NS()      (__arm_rsr("PSPLIM_NS"))
+    #define __TZ_set_PSPLIM_NS(VALUE) (__arm_wsr("PSPLIM_NS", (VALUE)))
+  #endif
+
+  #define __TZ_get_MSPLIM_NS()        (__arm_rsr("MSPLIM_NS"))
+  #define __TZ_set_MSPLIM_NS(VALUE)   (__arm_wsr("MSPLIM_NS", (VALUE)))
+
+  #define __NOP     __iar_builtin_no_operation
+
+  #define __CLZ     __iar_builtin_CLZ
+  #define __CLREX   __iar_builtin_CLREX
+
+  #define __DMB     __iar_builtin_DMB
+  #define __DSB     __iar_builtin_DSB
+  #define __ISB     __iar_builtin_ISB
+
+  #define __LDREXB  __iar_builtin_LDREXB
+  #define __LDREXH  __iar_builtin_LDREXH
+  #define __LDREXW  __iar_builtin_LDREX
+
+  #define __RBIT    __iar_builtin_RBIT
+  #define __REV     __iar_builtin_REV
+  #define __REV16   __iar_builtin_REV16
+
+  __IAR_FT int16_t __REVSH(int16_t val)
+  {
+    return (int16_t) __iar_builtin_REVSH(val);
+  }
+
+  #define __ROR     __iar_builtin_ROR
+  #define __RRX     __iar_builtin_RRX
+
+  #define __SEV     __iar_builtin_SEV
+
+  #if !__IAR_M0_FAMILY
+    #define __SSAT    __iar_builtin_SSAT
+  #endif
+
+  #define __STREXB  __iar_builtin_STREXB
+  #define __STREXH  __iar_builtin_STREXH
+  #define __STREXW  __iar_builtin_STREX
+
+  #if !__IAR_M0_FAMILY
+    #define __USAT    __iar_builtin_USAT
+  #endif
+
+  #define __WFE     __iar_builtin_WFE
+  #define __WFI     __iar_builtin_WFI
+
+  #if __ARM_MEDIA__
+    #define __SADD8   __iar_builtin_SADD8
+    #define __QADD8   __iar_builtin_QADD8
+    #define __SHADD8  __iar_builtin_SHADD8
+    #define __UADD8   __iar_builtin_UADD8
+    #define __UQADD8  __iar_builtin_UQADD8
+    #define __UHADD8  __iar_builtin_UHADD8
+    #define __SSUB8   __iar_builtin_SSUB8
+    #define __QSUB8   __iar_builtin_QSUB8
+    #define __SHSUB8  __iar_builtin_SHSUB8
+    #define __USUB8   __iar_builtin_USUB8
+    #define __UQSUB8  __iar_builtin_UQSUB8
+    #define __UHSUB8  __iar_builtin_UHSUB8
+    #define __SADD16  __iar_builtin_SADD16
+    #define __QADD16  __iar_builtin_QADD16
+    #define __SHADD16 __iar_builtin_SHADD16
+    #define __UADD16  __iar_builtin_UADD16
+    #define __UQADD16 __iar_builtin_UQADD16
+    #define __UHADD16 __iar_builtin_UHADD16
+    #define __SSUB16  __iar_builtin_SSUB16
+    #define __QSUB16  __iar_builtin_QSUB16
+    #define __SHSUB16 __iar_builtin_SHSUB16
+    #define __USUB16  __iar_builtin_USUB16
+    #define __UQSUB16 __iar_builtin_UQSUB16
+    #define __UHSUB16 __iar_builtin_UHSUB16
+    #define __SASX    __iar_builtin_SASX
+    #define __QASX    __iar_builtin_QASX
+    #define __SHASX   __iar_builtin_SHASX
+    #define __UASX    __iar_builtin_UASX
+    #define __UQASX   __iar_builtin_UQASX
+    #define __UHASX   __iar_builtin_UHASX
+    #define __SSAX    __iar_builtin_SSAX
+    #define __QSAX    __iar_builtin_QSAX
+    #define __SHSAX   __iar_builtin_SHSAX
+    #define __USAX    __iar_builtin_USAX
+    #define __UQSAX   __iar_builtin_UQSAX
+    #define __UHSAX   __iar_builtin_UHSAX
+    #define __USAD8   __iar_builtin_USAD8
+    #define __USADA8  __iar_builtin_USADA8
+    #define __SSAT16  __iar_builtin_SSAT16
+    #define __USAT16  __iar_builtin_USAT16
+    #define __UXTB16  __iar_builtin_UXTB16
+    #define __UXTAB16 __iar_builtin_UXTAB16
+    #define __SXTB16  __iar_builtin_SXTB16
+    #define __SXTAB16 __iar_builtin_SXTAB16
+    #define __SMUAD   __iar_builtin_SMUAD
+    #define __SMUADX  __iar_builtin_SMUADX
+    #define __SMMLA   __iar_builtin_SMMLA
+    #define __SMLAD   __iar_builtin_SMLAD
+    #define __SMLADX  __iar_builtin_SMLADX
+    #define __SMLALD  __iar_builtin_SMLALD
+    #define __SMLALDX __iar_builtin_SMLALDX
+    #define __SMUSD   __iar_builtin_SMUSD
+    #define __SMUSDX  __iar_builtin_SMUSDX
+    #define __SMLSD   __iar_builtin_SMLSD
+    #define __SMLSDX  __iar_builtin_SMLSDX
+    #define __SMLSLD  __iar_builtin_SMLSLD
+    #define __SMLSLDX __iar_builtin_SMLSLDX
+    #define __SEL     __iar_builtin_SEL
+    #define __QADD    __iar_builtin_QADD
+    #define __QSUB    __iar_builtin_QSUB
+    #define __PKHBT   __iar_builtin_PKHBT
+    #define __PKHTB   __iar_builtin_PKHTB
+  #endif
+
+#else /* __ICCARM_INTRINSICS_VERSION__ == 2 */
+
+  #if __IAR_M0_FAMILY
+   /* Avoid clash between intrinsics.h and arm_math.h when compiling for Cortex-M0. */
+    #define __CLZ  __cmsis_iar_clz_not_active
+    #define __SSAT __cmsis_iar_ssat_not_active
+    #define __USAT __cmsis_iar_usat_not_active
+    #define __RBIT __cmsis_iar_rbit_not_active
+    #define __get_APSR  __cmsis_iar_get_APSR_not_active
+  #endif
+
+
+  #if (!((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \
+         (defined (__FPU_USED   ) && (__FPU_USED    == 1U))     ))
+    #define __get_FPSCR __cmsis_iar_get_FPSR_not_active
+    #define __set_FPSCR __cmsis_iar_set_FPSR_not_active
+  #endif
+
+  #ifdef __INTRINSICS_INCLUDED
+  #error intrinsics.h is already included previously!
+  #endif
+
+  #include <intrinsics.h>
+
+  #if __IAR_M0_FAMILY
+   /* Avoid clash between intrinsics.h and arm_math.h when compiling for Cortex-M0. */
+    #undef __CLZ
+    #undef __SSAT
+    #undef __USAT
+    #undef __RBIT
+    #undef __get_APSR
+
+    __STATIC_INLINE uint8_t __CLZ(uint32_t data)
+    {
+      if (data == 0U) { return 32U; }
+
+      uint32_t count = 0U;
+      uint32_t mask = 0x80000000U;
+
+      while ((data & mask) == 0U)
+      {
+        count += 1U;
+        mask = mask >> 1U;
+      }
+      return count;
+    }
+
+    __STATIC_INLINE uint32_t __RBIT(uint32_t v)
+    {
+      uint8_t sc = 31U;
+      uint32_t r = v;
+      for (v >>= 1U; v; v >>= 1U)
+      {
+        r <<= 1U;
+        r |= v & 1U;
+        sc--;
+      }
+      return (r << sc);
+    }
+
+    __STATIC_INLINE  uint32_t __get_APSR(void)
+    {
+      uint32_t res;
+      __asm("MRS      %0,APSR" : "=r" (res));
+      return res;
+    }
+
+  #endif
+
+  #if (!((defined (__FPU_PRESENT) && (__FPU_PRESENT == 1U)) && \
+         (defined (__FPU_USED   ) && (__FPU_USED    == 1U))     ))
+    #undef __get_FPSCR
+    #undef __set_FPSCR
+    #define __get_FPSCR()       (0)
+    #define __set_FPSCR(VALUE)  ((void)VALUE)
+  #endif
+
+  #pragma diag_suppress=Pe940
+  #pragma diag_suppress=Pe177
+
+  #define __enable_irq    __enable_interrupt
+  #define __disable_irq   __disable_interrupt
+  #define __NOP           __no_operation
+
+  #define __get_xPSR      __get_PSR
+
+  #if (!defined(__ARM_ARCH_6M__) || __ARM_ARCH_6M__==0)
+
+    __IAR_FT uint32_t __LDREXW(uint32_t volatile *ptr)
+    {
+      return __LDREX((unsigned long *)ptr);
+    }
+
+    __IAR_FT uint32_t __STREXW(uint32_t value, uint32_t volatile *ptr)
+    {
+      return __STREX(value, (unsigned long *)ptr);
+    }
+  #endif
+
+
+  /* __CORTEX_M is defined in core_cm0.h, core_cm3.h and core_cm4.h. */
+  #if (__CORTEX_M >= 0x03)
+
+    __IAR_FT uint32_t __RRX(uint32_t value)
+    {
+      uint32_t result;
+      __ASM volatile("RRX      %0, %1" : "=r"(result) : "r" (value));
+      return(result);
+    }
+
+    __IAR_FT void __set_BASEPRI_MAX(uint32_t value)
+    {
+      __asm volatile("MSR      BASEPRI_MAX,%0"::"r" (value));
+    }
+
+
+    #define __enable_fault_irq  __enable_fiq
+    #define __disable_fault_irq __disable_fiq
+
+
+  #endif /* (__CORTEX_M >= 0x03) */
+
+  __IAR_FT uint32_t __ROR(uint32_t op1, uint32_t op2)
+  {
+    return (op1 >> op2) | (op1 << ((sizeof(op1)*8)-op2));
+  }
+
+  #if ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
+       (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1))    )
+
+   __IAR_FT uint32_t __get_MSPLIM(void)
+    {
+      uint32_t res;
+    #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
+         (!defined (__ARM_FEATURE_CMSE  ) || (__ARM_FEATURE_CMSE   < 3)))
+      // without main extensions, the non-secure MSPLIM is RAZ/WI
+      res = 0U;
+    #else
+      __asm volatile("MRS      %0,MSPLIM" : "=r" (res));
+    #endif
+      return res;
+    }
+
+    __IAR_FT void   __set_MSPLIM(uint32_t value)
+    {
+    #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
+         (!defined (__ARM_FEATURE_CMSE  ) || (__ARM_FEATURE_CMSE   < 3)))
+      // without main extensions, the non-secure MSPLIM is RAZ/WI
+      (void)value;
+    #else
+      __asm volatile("MSR      MSPLIM,%0" :: "r" (value));
+    #endif
+    }
+
+    __IAR_FT uint32_t __get_PSPLIM(void)
+    {
+      uint32_t res;
+    #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
+         (!defined (__ARM_FEATURE_CMSE  ) || (__ARM_FEATURE_CMSE   < 3)))
+      // without main extensions, the non-secure PSPLIM is RAZ/WI
+      res = 0U;
+    #else
+      __asm volatile("MRS      %0,PSPLIM" : "=r" (res));
+    #endif
+      return res;
+    }
+
+    __IAR_FT void   __set_PSPLIM(uint32_t value)
+    {
+    #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
+         (!defined (__ARM_FEATURE_CMSE  ) || (__ARM_FEATURE_CMSE   < 3)))
+      // without main extensions, the non-secure PSPLIM is RAZ/WI
+      (void)value;
+    #else
+      __asm volatile("MSR      PSPLIM,%0" :: "r" (value));
+    #endif
+    }
+
+    __IAR_FT uint32_t __TZ_get_CONTROL_NS(void)
+    {
+      uint32_t res;
+      __asm volatile("MRS      %0,CONTROL_NS" : "=r" (res));
+      return res;
+    }
+
+    __IAR_FT void   __TZ_set_CONTROL_NS(uint32_t value)
+    {
+      __asm volatile("MSR      CONTROL_NS,%0" :: "r" (value));
+    }
+
+    __IAR_FT uint32_t   __TZ_get_PSP_NS(void)
+    {
+      uint32_t res;
+      __asm volatile("MRS      %0,PSP_NS" : "=r" (res));
+      return res;
+    }
+
+    __IAR_FT void   __TZ_set_PSP_NS(uint32_t value)
+    {
+      __asm volatile("MSR      PSP_NS,%0" :: "r" (value));
+    }
+
+    __IAR_FT uint32_t   __TZ_get_MSP_NS(void)
+    {
+      uint32_t res;
+      __asm volatile("MRS      %0,MSP_NS" : "=r" (res));
+      return res;
+    }
+
+    __IAR_FT void   __TZ_set_MSP_NS(uint32_t value)
+    {
+      __asm volatile("MSR      MSP_NS,%0" :: "r" (value));
+    }
+
+    __IAR_FT uint32_t   __TZ_get_SP_NS(void)
+    {
+      uint32_t res;
+      __asm volatile("MRS      %0,SP_NS" : "=r" (res));
+      return res;
+    }
+    __IAR_FT void   __TZ_set_SP_NS(uint32_t value)
+    {
+      __asm volatile("MSR      SP_NS,%0" :: "r" (value));
+    }
+
+    __IAR_FT uint32_t   __TZ_get_PRIMASK_NS(void)
+    {
+      uint32_t res;
+      __asm volatile("MRS      %0,PRIMASK_NS" : "=r" (res));
+      return res;
+    }
+
+    __IAR_FT void   __TZ_set_PRIMASK_NS(uint32_t value)
+    {
+      __asm volatile("MSR      PRIMASK_NS,%0" :: "r" (value));
+    }
+
+    __IAR_FT uint32_t   __TZ_get_BASEPRI_NS(void)
+    {
+      uint32_t res;
+      __asm volatile("MRS      %0,BASEPRI_NS" : "=r" (res));
+      return res;
+    }
+
+    __IAR_FT void   __TZ_set_BASEPRI_NS(uint32_t value)
+    {
+      __asm volatile("MSR      BASEPRI_NS,%0" :: "r" (value));
+    }
+
+    __IAR_FT uint32_t   __TZ_get_FAULTMASK_NS(void)
+    {
+      uint32_t res;
+      __asm volatile("MRS      %0,FAULTMASK_NS" : "=r" (res));
+      return res;
+    }
+
+    __IAR_FT void   __TZ_set_FAULTMASK_NS(uint32_t value)
+    {
+      __asm volatile("MSR      FAULTMASK_NS,%0" :: "r" (value));
+    }
+
+    __IAR_FT uint32_t   __TZ_get_PSPLIM_NS(void)
+    {
+      uint32_t res;
+    #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
+         (!defined (__ARM_FEATURE_CMSE  ) || (__ARM_FEATURE_CMSE   < 3)))
+      // without main extensions, the non-secure PSPLIM is RAZ/WI
+      res = 0U;
+    #else
+      __asm volatile("MRS      %0,PSPLIM_NS" : "=r" (res));
+    #endif
+      return res;
+    }
+
+    __IAR_FT void   __TZ_set_PSPLIM_NS(uint32_t value)
+    {
+    #if (!(defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) && \
+         (!defined (__ARM_FEATURE_CMSE  ) || (__ARM_FEATURE_CMSE   < 3)))
+      // without main extensions, the non-secure PSPLIM is RAZ/WI
+      (void)value;
+    #else
+      __asm volatile("MSR      PSPLIM_NS,%0" :: "r" (value));
+    #endif
+    }
+
+    __IAR_FT uint32_t   __TZ_get_MSPLIM_NS(void)
+    {
+      uint32_t res;
+      __asm volatile("MRS      %0,MSPLIM_NS" : "=r" (res));
+      return res;
+    }
+
+    __IAR_FT void   __TZ_set_MSPLIM_NS(uint32_t value)
+    {
+      __asm volatile("MSR      MSPLIM_NS,%0" :: "r" (value));
+    }
+
+  #endif /* __ARM_ARCH_8M_MAIN__ or __ARM_ARCH_8M_BASE__ */
+
+#endif   /* __ICCARM_INTRINSICS_VERSION__ == 2 */
+
+#define __BKPT(value)    __asm volatile ("BKPT     %0" : : "i"(value))
+
+#if __IAR_M0_FAMILY
+  __STATIC_INLINE int32_t __SSAT(int32_t val, uint32_t sat)
+  {
+    if ((sat >= 1U) && (sat <= 32U))
+    {
+      const int32_t max = (int32_t)((1U << (sat - 1U)) - 1U);
+      const int32_t min = -1 - max ;
+      if (val > max)
+      {
+        return max;
+      }
+      else if (val < min)
+      {
+        return min;
+      }
+    }
+    return val;
+  }
+
+  __STATIC_INLINE uint32_t __USAT(int32_t val, uint32_t sat)
+  {
+    if (sat <= 31U)
+    {
+      const uint32_t max = ((1U << sat) - 1U);
+      if (val > (int32_t)max)
+      {
+        return max;
+      }
+      else if (val < 0)
+      {
+        return 0U;
+      }
+    }
+    return (uint32_t)val;
+  }
+#endif
+
+#if (__CORTEX_M >= 0x03)   /* __CORTEX_M is defined in core_cm0.h, core_cm3.h and core_cm4.h. */
+
+  __IAR_FT uint8_t __LDRBT(volatile uint8_t *addr)
+  {
+    uint32_t res;
+    __ASM volatile ("LDRBT %0, [%1]" : "=r" (res) : "r" (addr) : "memory");
+    return ((uint8_t)res);
+  }
+
+  __IAR_FT uint16_t __LDRHT(volatile uint16_t *addr)
+  {
+    uint32_t res;
+    __ASM volatile ("LDRHT %0, [%1]" : "=r" (res) : "r" (addr) : "memory");
+    return ((uint16_t)res);
+  }
+
+  __IAR_FT uint32_t __LDRT(volatile uint32_t *addr)
+  {
+    uint32_t res;
+    __ASM volatile ("LDRT %0, [%1]" : "=r" (res) : "r" (addr) : "memory");
+    return res;
+  }
+
+  __IAR_FT void __STRBT(uint8_t value, volatile uint8_t *addr)
+  {
+    __ASM volatile ("STRBT %1, [%0]" : : "r" (addr), "r" ((uint32_t)value) : "memory");
+  }
+
+  __IAR_FT void __STRHT(uint16_t value, volatile uint16_t *addr)
+  {
+    __ASM volatile ("STRHT %1, [%0]" : : "r" (addr), "r" ((uint32_t)value) : "memory");
+  }
+
+  __IAR_FT void __STRT(uint32_t value, volatile uint32_t *addr)
+  {
+    __ASM volatile ("STRT %1, [%0]" : : "r" (addr), "r" (value) : "memory");
+  }
+
+#endif /* (__CORTEX_M >= 0x03) */
+
+#if ((defined (__ARM_ARCH_8M_MAIN__ ) && (__ARM_ARCH_8M_MAIN__ == 1)) || \
+     (defined (__ARM_ARCH_8M_BASE__ ) && (__ARM_ARCH_8M_BASE__ == 1))    )
+
+
+  __IAR_FT uint8_t __LDAB(volatile uint8_t *ptr)
+  {
+    uint32_t res;
+    __ASM volatile ("LDAB %0, [%1]" : "=r" (res) : "r" (ptr) : "memory");
+    return ((uint8_t)res);
+  }
+
+  __IAR_FT uint16_t __LDAH(volatile uint16_t *ptr)
+  {
+    uint32_t res;
+    __ASM volatile ("LDAH %0, [%1]" : "=r" (res) : "r" (ptr) : "memory");
+    return ((uint16_t)res);
+  }
+
+  __IAR_FT uint32_t __LDA(volatile uint32_t *ptr)
+  {
+    uint32_t res;
+    __ASM volatile ("LDA %0, [%1]" : "=r" (res) : "r" (ptr) : "memory");
+    return res;
+  }
+
+  __IAR_FT void __STLB(uint8_t value, volatile uint8_t *ptr)
+  {
+    __ASM volatile ("STLB %1, [%0]" :: "r" (ptr), "r" (value) : "memory");
+  }
+
+  __IAR_FT void __STLH(uint16_t value, volatile uint16_t *ptr)
+  {
+    __ASM volatile ("STLH %1, [%0]" :: "r" (ptr), "r" (value) : "memory");
+  }
+
+  __IAR_FT void __STL(uint32_t value, volatile uint32_t *ptr)
+  {
+    __ASM volatile ("STL %1, [%0]" :: "r" (ptr), "r" (value) : "memory");
+  }
+
+  __IAR_FT uint8_t __LDAEXB(volatile uint8_t *ptr)
+  {
+    uint32_t res;
+    __ASM volatile ("LDAEXB %0, [%1]" : "=r" (res) : "r" (ptr) : "memory");
+    return ((uint8_t)res);
+  }
+
+  __IAR_FT uint16_t __LDAEXH(volatile uint16_t *ptr)
+  {
+    uint32_t res;
+    __ASM volatile ("LDAEXH %0, [%1]" : "=r" (res) : "r" (ptr) : "memory");
+    return ((uint16_t)res);
+  }
+
+  __IAR_FT uint32_t __LDAEX(volatile uint32_t *ptr)
+  {
+    uint32_t res;
+    __ASM volatile ("LDAEX %0, [%1]" : "=r" (res) : "r" (ptr) : "memory");
+    return res;
+  }
+
+  __IAR_FT uint32_t __STLEXB(uint8_t value, volatile uint8_t *ptr)
+  {
+    uint32_t res;
+    __ASM volatile ("STLEXB %0, %2, [%1]" : "=r" (res) : "r" (ptr), "r" (value) : "memory");
+    return res;
+  }
+
+  __IAR_FT uint32_t __STLEXH(uint16_t value, volatile uint16_t *ptr)
+  {
+    uint32_t res;
+    __ASM volatile ("STLEXH %0, %2, [%1]" : "=r" (res) : "r" (ptr), "r" (value) : "memory");
+    return res;
+  }
+
+  __IAR_FT uint32_t __STLEX(uint32_t value, volatile uint32_t *ptr)
+  {
+    uint32_t res;
+    __ASM volatile ("STLEX %0, %2, [%1]" : "=r" (res) : "r" (ptr), "r" (value) : "memory");
+    return res;
+  }
+
+#endif /* __ARM_ARCH_8M_MAIN__ or __ARM_ARCH_8M_BASE__ */
+
+#undef __IAR_FT
+#undef __IAR_M0_FAMILY
+#undef __ICCARM_V8
+
+#pragma diag_default=Pe940
+#pragma diag_default=Pe177
+
+#define __SXTB16_RORn(ARG1, ARG2) __SXTB16(__ROR(ARG1, ARG2))
+
+#endif /* __CMSIS_ICCARM_H__ */

bsp/acm32f4xx-nucleo/libraries/CMSIS/cmsis_version.h

@@ -0,0 +1,39 @@
+/**************************************************************************//**
+ * @file     cmsis_version.h
+ * @brief    CMSIS Core(M) Version definitions
+ * @version  V5.0.3
+ * @date     24. June 2019
+ ******************************************************************************/
+/*
+ * Copyright (c) 2009-2019 ARM Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the License); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an AS IS BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#if   defined ( __ICCARM__ )
+  #pragma system_include         /* treat file as system include file for MISRA check */
+#elif defined (__clang__)
+  #pragma clang system_header   /* treat file as system include file */
+#endif
+
+#ifndef __CMSIS_VERSION_H
+#define __CMSIS_VERSION_H
+
+/*  CMSIS Version definitions */
+#define __CM_CMSIS_VERSION_MAIN  ( 5U)                                      /*!< [31:16] CMSIS Core(M) main version */
+#define __CM_CMSIS_VERSION_SUB   ( 3U)                                      /*!< [15:0]  CMSIS Core(M) sub version */
+#define __CM_CMSIS_VERSION       ((__CM_CMSIS_VERSION_MAIN << 16U) | \
+                                   __CM_CMSIS_VERSION_SUB           )       /*!< CMSIS Core(M) version number */
+#endif

bsp/acm32f4xx-nucleo/libraries/CMSIS/mpu_armv8.h

@@ -0,0 +1,346 @@
+/******************************************************************************
+ * @file     mpu_armv8.h
+ * @brief    CMSIS MPU API for Armv8-M and Armv8.1-M MPU
+ * @version  V5.1.0
+ * @date     08. March 2019
+ ******************************************************************************/
+/*
+ * Copyright (c) 2017-2019 Arm Limited. All rights reserved.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Licensed under the Apache License, Version 2.0 (the License); you may
+ * not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an AS IS BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#if   defined ( __ICCARM__ )
+  #pragma system_include         /* treat file as system include file for MISRA check */
+#elif defined (__clang__)
+  #pragma clang system_header    /* treat file as system include file */
+#endif
+
+#ifndef ARM_MPU_ARMV8_H
+#define ARM_MPU_ARMV8_H
+
+/** \brief Attribute for device memory (outer only) */
+#define ARM_MPU_ATTR_DEVICE                           ( 0U )
+
+/** \brief Attribute for non-cacheable, normal memory */
+#define ARM_MPU_ATTR_NON_CACHEABLE                    ( 4U )
+
+/** \brief Attribute for normal memory (outer and inner)
+* \param NT Non-Transient: Set to 1 for non-transient data.
+* \param WB Write-Back: Set to 1 to use write-back update policy.
+* \param RA Read Allocation: Set to 1 to use cache allocation on read miss.
+* \param WA Write Allocation: Set to 1 to use cache allocation on write miss.
+*/
+#define ARM_MPU_ATTR_MEMORY_(NT, WB, RA, WA) \
+  (((NT & 1U) << 3U) | ((WB & 1U) << 2U) | ((RA & 1U) << 1U) | (WA & 1U))
+
+/** \brief Device memory type non Gathering, non Re-ordering, non Early Write Acknowledgement */
+#define ARM_MPU_ATTR_DEVICE_nGnRnE (0U)
+
+/** \brief Device memory type non Gathering, non Re-ordering, Early Write Acknowledgement */
+#define ARM_MPU_ATTR_DEVICE_nGnRE  (1U)
+
+/** \brief Device memory type non Gathering, Re-ordering, Early Write Acknowledgement */
+#define ARM_MPU_ATTR_DEVICE_nGRE   (2U)
+
+/** \brief Device memory type Gathering, Re-ordering, Early Write Acknowledgement */
+#define ARM_MPU_ATTR_DEVICE_GRE    (3U)
+
+/** \brief Memory Attribute
+* \param O Outer memory attributes
+* \param I O == ARM_MPU_ATTR_DEVICE: Device memory attributes, else: Inner memory attributes
+*/
+#define ARM_MPU_ATTR(O, I) (((O & 0xFU) << 4U) | (((O & 0xFU) != 0U) ? (I & 0xFU) : ((I & 0x3U) << 2U)))
+
+/** \brief Normal memory non-shareable  */
+#define ARM_MPU_SH_NON   (0U)
+
+/** \brief Normal memory outer shareable  */
+#define ARM_MPU_SH_OUTER (2U)
+
+/** \brief Normal memory inner shareable  */
+#define ARM_MPU_SH_INNER (3U)
+
+/** \brief Memory access permissions
+* \param RO Read-Only: Set to 1 for read-only memory.
+* \param NP Non-Privileged: Set to 1 for non-privileged memory.
+*/
+#define ARM_MPU_AP_(RO, NP) (((RO & 1U) << 1U) | (NP & 1U))
+
+/** \brief Region Base Address Register value
+* \param BASE The base address bits [31:5] of a memory region. The value is zero extended. Effective address gets 32 byte aligned.
+* \param SH Defines the Shareability domain for this memory region.
+* \param RO Read-Only: Set to 1 for a read-only memory region.
+* \param NP Non-Privileged: Set to 1 for a non-privileged memory region.
+* \oaram XN eXecute Never: Set to 1 for a non-executable memory region.
+*/
+#define ARM_MPU_RBAR(BASE, SH, RO, NP, XN) \
+  ((BASE & MPU_RBAR_BASE_Msk) | \
+  ((SH << MPU_RBAR_SH_Pos) & MPU_RBAR_SH_Msk) | \
+  ((ARM_MPU_AP_(RO, NP) << MPU_RBAR_AP_Pos) & MPU_RBAR_AP_Msk) | \
+  ((XN << MPU_RBAR_XN_Pos) & MPU_RBAR_XN_Msk))
+
+/** \brief Region Limit Address Register value
+* \param LIMIT The limit address bits [31:5] for this memory region. The value is one extended.
+* \param IDX The attribute index to be associated with this memory region.
+*/
+#define ARM_MPU_RLAR(LIMIT, IDX) \
+  ((LIMIT & MPU_RLAR_LIMIT_Msk) | \
+  ((IDX << MPU_RLAR_AttrIndx_Pos) & MPU_RLAR_AttrIndx_Msk) | \
+  (MPU_RLAR_EN_Msk))
+
+#if defined(MPU_RLAR_PXN_Pos)
+  
+/** \brief Region Limit Address Register with PXN value
+* \param LIMIT The limit address bits [31:5] for this memory region. The value is one extended.
+* \param PXN Privileged execute never. Defines whether code can be executed from this privileged region.
+* \param IDX The attribute index to be associated with this memory region.
+*/
+#define ARM_MPU_RLAR_PXN(LIMIT, PXN, IDX) \
+  ((LIMIT & MPU_RLAR_LIMIT_Msk) | \
+  ((PXN << MPU_RLAR_PXN_Pos) & MPU_RLAR_PXN_Msk) | \
+  ((IDX << MPU_RLAR_AttrIndx_Pos) & MPU_RLAR_AttrIndx_Msk) | \
+  (MPU_RLAR_EN_Msk))
+  
+#endif
+
+/**
+* Struct for a single MPU Region
+*/
+typedef struct {
+  uint32_t RBAR;                   /*!< Region Base Address Register value */
+  uint32_t RLAR;                   /*!< Region Limit Address Register value */
+} ARM_MPU_Region_t;
+    
+/** Enable the MPU.
+* \param MPU_Control Default access permissions for unconfigured regions.
+*/
+__STATIC_INLINE void ARM_MPU_Enable(uint32_t MPU_Control)
+{
+  MPU->CTRL = MPU_Control | MPU_CTRL_ENABLE_Msk;
+#ifdef SCB_SHCSR_MEMFAULTENA_Msk
+  SCB->SHCSR |= SCB_SHCSR_MEMFAULTENA_Msk;
+#endif
+  __DSB();
+  __ISB();
+}
+
+/** Disable the MPU.
+*/
+__STATIC_INLINE void ARM_MPU_Disable(void)
+{
+  __DMB();
+#ifdef SCB_SHCSR_MEMFAULTENA_Msk
+  SCB->SHCSR &= ~SCB_SHCSR_MEMFAULTENA_Msk;
+#endif
+  MPU->CTRL  &= ~MPU_CTRL_ENABLE_Msk;
+}
+
+#ifdef MPU_NS
+/** Enable the Non-secure MPU.
+* \param MPU_Control Default access permissions for unconfigured regions.
+*/
+__STATIC_INLINE void ARM_MPU_Enable_NS(uint32_t MPU_Control)
+{
+  MPU_NS->CTRL = MPU_Control | MPU_CTRL_ENABLE_Msk;
+#ifdef SCB_SHCSR_MEMFAULTENA_Msk
+  SCB_NS->SHCSR |= SCB_SHCSR_MEMFAULTENA_Msk;
+#endif
+  __DSB();
+  __ISB();
+}
+
+/** Disable the Non-secure MPU.
+*/
+__STATIC_INLINE void ARM_MPU_Disable_NS(void)
+{
+  __DMB();
+#ifdef SCB_SHCSR_MEMFAULTENA_Msk
+  SCB_NS->SHCSR &= ~SCB_SHCSR_MEMFAULTENA_Msk;
+#endif
+  MPU_NS->CTRL  &= ~MPU_CTRL_ENABLE_Msk;
+}
+#endif
+
+/** Set the memory attribute encoding to the given MPU.
+* \param mpu Pointer to the MPU to be configured.
+* \param idx The attribute index to be set [0-7]
+* \param attr The attribute value to be set.
+*/
+__STATIC_INLINE void ARM_MPU_SetMemAttrEx(MPU_Type* mpu, uint8_t idx, uint8_t attr)
+{
+  const uint8_t reg = idx / 4U;
+  const uint32_t pos = ((idx % 4U) * 8U);
+  const uint32_t mask = 0xFFU << pos;
+  
+  if (reg >= (sizeof(mpu->MAIR) / sizeof(mpu->MAIR[0]))) {
+    return; // invalid index
+  }
+  
+  mpu->MAIR[reg] = ((mpu->MAIR[reg] & ~mask) | ((attr << pos) & mask));
+}
+
+/** Set the memory attribute encoding.
+* \param idx The attribute index to be set [0-7]
+* \param attr The attribute value to be set.
+*/
+__STATIC_INLINE void ARM_MPU_SetMemAttr(uint8_t idx, uint8_t attr)
+{
+  ARM_MPU_SetMemAttrEx(MPU, idx, attr);
+}
+
+#ifdef MPU_NS
+/** Set the memory attribute encoding to the Non-secure MPU.
+* \param idx The attribute index to be set [0-7]
+* \param attr The attribute value to be set.
+*/
+__STATIC_INLINE void ARM_MPU_SetMemAttr_NS(uint8_t idx, uint8_t attr)
+{
+  ARM_MPU_SetMemAttrEx(MPU_NS, idx, attr);
+}
+#endif
+
+/** Clear and disable the given MPU region of the given MPU.
+* \param mpu Pointer to MPU to be used.
+* \param rnr Region number to be cleared.
+*/
+__STATIC_INLINE void ARM_MPU_ClrRegionEx(MPU_Type* mpu, uint32_t rnr)
+{
+  mpu->RNR = rnr;
+  mpu->RLAR = 0U;
+}
+
+/** Clear and disable the given MPU region.
+* \param rnr Region number to be cleared.
+*/
+__STATIC_INLINE void ARM_MPU_ClrRegion(uint32_t rnr)
+{
+  ARM_MPU_ClrRegionEx(MPU, rnr);
+}
+
+#ifdef MPU_NS
+/** Clear and disable the given Non-secure MPU region.
+* \param rnr Region number to be cleared.
+*/
+__STATIC_INLINE void ARM_MPU_ClrRegion_NS(uint32_t rnr)
+{  
+  ARM_MPU_ClrRegionEx(MPU_NS, rnr);
+}
+#endif
+
+/** Configure the given MPU region of the given MPU.
+* \param mpu Pointer to MPU to be used.
+* \param rnr Region number to be configured.
+* \param rbar Value for RBAR register.
+* \param rlar Value for RLAR register.
+*/   
+__STATIC_INLINE void ARM_MPU_SetRegionEx(MPU_Type* mpu, uint32_t rnr, uint32_t rbar, uint32_t rlar)
+{
+  mpu->RNR = rnr;
+  mpu->RBAR = rbar;
+  mpu->RLAR = rlar;
+}
+
+/** Configure the given MPU region.
+* \param rnr Region number to be configured.
+* \param rbar Value for RBAR register.
+* \param rlar Value for RLAR register.
+*/   
+__STATIC_INLINE void ARM_MPU_SetRegion(uint32_t rnr, uint32_t rbar, uint32_t rlar)
+{
+  ARM_MPU_SetRegionEx(MPU, rnr, rbar, rlar);
+}
+
+#ifdef MPU_NS
+/** Configure the given Non-secure MPU region.
+* \param rnr Region number to be configured.
+* \param rbar Value for RBAR register.
+* \param rlar Value for RLAR register.
+*/   
+__STATIC_INLINE void ARM_MPU_SetRegion_NS(uint32_t rnr, uint32_t rbar, uint32_t rlar)
+{
+  ARM_MPU_SetRegionEx(MPU_NS, rnr, rbar, rlar);  
+}
+#endif
+
+/** Memcopy with strictly ordered memory access, e.g. for register targets.
+* \param dst Destination data is copied to.
+* \param src Source data is copied from.
+* \param len Amount of data words to be copied.
+*/
+__STATIC_INLINE void ARM_MPU_OrderedMemcpy(volatile uint32_t* dst, const uint32_t* __RESTRICT src, uint32_t len)
+{
+  uint32_t i;
+  for (i = 0U; i < len; ++i) 
+  {
+    dst[i] = src[i];
+  }
+}
+
+/** Load the given number of MPU regions from a table to the given MPU.
+* \param mpu Pointer to the MPU registers to be used.
+* \param rnr First region number to be configured.
+* \param table Pointer to the MPU configuration table.
+* \param cnt Amount of regions to be configured.
+*/
+__STATIC_INLINE void ARM_MPU_LoadEx(MPU_Type* mpu, uint32_t rnr, ARM_MPU_Region_t const* table, uint32_t cnt) 
+{
+  const uint32_t rowWordSize = sizeof(ARM_MPU_Region_t)/4U;
+  if (cnt == 1U) {
+    mpu->RNR = rnr;
+    ARM_MPU_OrderedMemcpy(&(mpu->RBAR), &(table->RBAR), rowWordSize);
+  } else {
+    uint32_t rnrBase   = rnr & ~(MPU_TYPE_RALIASES-1U);
+    uint32_t rnrOffset = rnr % MPU_TYPE_RALIASES;
+    
+    mpu->RNR = rnrBase;
+    while ((rnrOffset + cnt) > MPU_TYPE_RALIASES) {
+      uint32_t c = MPU_TYPE_RALIASES - rnrOffset;
+      ARM_MPU_OrderedMemcpy(&(mpu->RBAR)+(rnrOffset*2U), &(table->RBAR), c*rowWordSize);
+      table += c;
+      cnt -= c;
+      rnrOffset = 0U;
+      rnrBase += MPU_TYPE_RALIASES;
+      mpu->RNR = rnrBase;
+    }
+    
+    ARM_MPU_OrderedMemcpy(&(mpu->RBAR)+(rnrOffset*2U), &(table->RBAR), cnt*rowWordSize);
+  }
+}
+
+/** Load the given number of MPU regions from a table.
+* \param rnr First region number to be configured.
+* \param table Pointer to the MPU configuration table.
+* \param cnt Amount of regions to be configured.
+*/
+__STATIC_INLINE void ARM_MPU_Load(uint32_t rnr, ARM_MPU_Region_t const* table, uint32_t cnt) 
+{
+  ARM_MPU_LoadEx(MPU, rnr, table, cnt);
+}
+
+#ifdef MPU_NS
+/** Load the given number of MPU regions from a table to the Non-secure MPU.
+* \param rnr First region number to be configured.
+* \param table Pointer to the MPU configuration table.
+* \param cnt Amount of regions to be configured.
+*/
+__STATIC_INLINE void ARM_MPU_Load_NS(uint32_t rnr, ARM_MPU_Region_t const* table, uint32_t cnt) 
+{
+  ARM_MPU_LoadEx(MPU_NS, rnr, table, cnt);
+}
+#endif
+
+#endif
+

bsp/acm32f4xx-nucleo/libraries/Device/ACM32F4.h

@@ -0,0 +1,848 @@
+/*
+  ******************************************************************************
+  * @file    ACM32F4.h
+  * @brief   CMSIS ACM32F4 Device Peripheral Access Layer Header File.
+  *
+  *          This file contains:
+  *           - Data structures and the address mapping for all peripherals
+  *           - Peripheral's registers declarations and bits definition
+  *           - Macros to access peripheral¡¯s registers hardware
+  *
+  ******************************************************************************
+*/
+#ifndef __ACM32F4_H__
+#define __ACM32F4_H__
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+///*------------------- Interrupt Number Definition ----------------------*/
+typedef enum IRQn
+{
+/* ----------------------------------  Cortex-M33 Processor Exceptions Numbers ----------------------------------- */
+    Reset_IRQn                = -15,       /* -15 Reset Vector, invoked on Power up and warm reset                 */
+    NonMaskableInt_IRQn       = -14,       /* -14 Non maskable Interrupt, cannot be stopped or preempted           */
+    HardFault_IRQn            = -13,       /* -13 Hard Fault, all classes of Fault                                 */
+    MemoryManagement_IRQn     = -12,       /* -12 Memory Management, MPU mismatch, including Access Violation
+                                                  and No Match                                                     */
+    BusFault_IRQn             = -11,       /* -11 Bus Fault, Pre-Fetch-, Memory Access Fault, other address/memory
+                                                  related Fault                                                    */
+    UsageFault_IRQn           = -10,       /* -10 Usage Fault, i.e. Undef Instruction, Illegal State Transition    */
+    SVCall_IRQn               =  -5,       /* -5  System Service Call via SVC instruction                          */
+    DebugMonitor_IRQn         =  -4,       /* -4  Debug Monitor                                                    */
+    PendSV_IRQn               =  -2,       /* -2  Pendable request for system service                              */
+    SysTick_IRQn              =  -1,       /* -1  System Tick Timer                                                */
+
+/* -------------------------------------  ARMCM0 Specific Interrupt Numbers -------------------------------------- */
+    WDT_IRQn                    = 0,       /* 0:  WDT_IRQHandler                                                   */
+    RTC_IRQn                    = 1,       /* 1:  RTC_IRQHandler                                                   */
+    EFC_IRQn                    = 2,       /* 2:  EFC_IRQHandler                                                   */
+    GPIOAB_IRQn                 = 3,       /* 3:  GPIOAB_IRQHandler                                                */
+    GPIOCD_IRQn                 = 4,       /* 4:  GPIOCD_IRQHandler                                                */
+    EXTI_IRQn                   = 5,       /* 5:  EXTI_IRQHandler                                                  */
+    SRAM_PARITY_IRQn            = 6,       /* 6:  SRAM_PARITY_IRQHandler                                           */
+    CLKRDY_IRQn                 = 7,       /* 7:  CLKRDY_IRQHandler                                                */
+    UART4_IRQn                  = 8,       /* 8:  UART4_IRQHandler                                                 */
+    DMA_IRQn                    = 9,       /* 9:  DMA_IRQHandler                                                   */
+    UART3_IRQn                  = 10,      /* 10: UART3_IRQHandler                                                 */
+    ADC_IRQn                    = 12,      /* 12: ADC_IRQHandler                                                   */
+    TIM1_BRK_UP_TRG_COM_IRQn    = 13,      /* 13: TIM1_BRK_UP_TRG_COM_IRQHandler                                   */
+    TIM1_CC_IRQn                = 14,      /* 14: TIM1_CC_IRQHandler                                               */
+    TIM2_IRQn                   = 15,      /* 15: TIM2_IRQHandler                                                  */
+    TIM3_IRQn                   = 16,      /* 16: TIM3_IRQHandler                                                  */
+    TIM6_IRQn                   = 17,      /* 17: TIM6_IRQHandler                                                  */
+    TIM7_IRQn                   = 18,      /* 18: TIM7_IRQHandler                                                  */
+    TIM14_IRQn                  = 19,      /* 19: TIM14_IRQHandler                                                 */
+    TIM15_IRQn                  = 20,      /* 20: TIM15_IRQHandler                                                 */
+    TIM16_IRQn                  = 21,      /* 21: TIM16_IRQHandler                                                 */
+    TIM17_IRQn                  = 22,      /* 22: TIM17_IRQHandler                                                 */
+    I2C1_IRQn                   = 23,      /* 23: I2C1_IRQHandler                                                  */
+    I2C2_IRQn                   = 24,      /* 24: I2C2_IRQHandler                                                  */
+    SPI1_IRQn                   = 25,      /* 25: SPI1_IRQHandler                                                  */
+    SPI2_IRQn                   = 26,      /* 26: SPI2_IRQHandler                                                  */
+    UART1_IRQn                  = 27,      /* 27: UART1_IRQHandler                                                 */
+    UART2_IRQn                  = 28,      /* 28: UART2_IRQHandler                                                 */
+    LPUART_IRQn                 = 29,      /* 29: LPUART_IRQHandler                                                */
+    SPI3_IRQn                   = 30,      /* 30: SPI3_IRQHandler                                                  */
+    AES_IRQn                    = 31,      /* 31: AES_IRQHandler                                                   */
+    USB_IRQn                    = 32,      /* 32: USB_IRQHandler                                                   */
+    DAC_IRQn                    = 33,      /* 33: DAC_IRQHandler                                                   */
+    I2S_IRQn                    = 34,      /* 34: I2S_IRQHandler                                                   */
+    GPIOEF_IRQ                  = 35,      /* 35: GPIOEF_IRQHandler                                                */
+    CAN1_IRQn                   = 36,      /* 36: CAN1_IRQHandler                                                  */
+    CAN2_IRQn                   = 37,      /* 37: CAN2_IRQHandler                                                  */
+    FPU_IRQn                    = 38,      /* 38: FPU_IRQHandler                                                   */
+    TIM4_IRQn                   = 39,      /* 39: TIM4_IRQHandler                                                  */
+    SPI4_IRQn                   = 40,      /* 40: SPI4_IRQHandler                                                  */
+} IRQn_Type;
+
+/* ================================================================================ */
+/* ================      Processor and Core Peripheral Section     ================ */
+/* ================================================================================ */
+
+/* Configuration of the Cortex-M33 Processor and Core Peripherals */
+#define __MPU_PRESENT           1       /*!< mcu does not provide a MPU present or not       */
+#define __NVIC_PRIO_BITS        3       /*!< mcu Supports 3 Bits for the Priority Levels     */
+#define __Vendor_SysTickConfig  0       /*!< Set to 1 if different SysTick Config is used         */  
+
+#define   ARM_MATH_CM4          1 
+#define __TARGET_FPU_VFP        1 
+#define __FPU_PRESENT           1 
+#define __DSP_PRESENT           1 
+#define __ARM_COMPAT_H          1 
+#define __ACCELERATE_PRESENT    1  
+#define __ACCELERATE_EH_PRESENT 0         
+
+#include "core_cm33.h"         /* Processor and core peripherals */
+
+#include "stdio.h"
+#include "stdint.h"
+#include "stdbool.h"
+#include "string.h"
+
+///*------------------- Bit Opertions ----------------------*/
+#define BIT0            (1U << 0)
+#define BIT1            (1U << 1)
+#define BIT2            (1U << 2)
+#define BIT3            (1U << 3)
+#define BIT4            (1U << 4)
+#define BIT5            (1U << 5)
+#define BIT6            (1U << 6)
+#define BIT7            (1U << 7)
+#define BIT8            (1U << 8)
+#define BIT9            (1U << 9)
+#define BIT10           (1U << 10)
+#define BIT11           (1U << 11)
+#define BIT12           (1U << 12)
+#define BIT13           (1U << 13)
+#define BIT14           (1U << 14)
+#define BIT15           (1U << 15)
+#define BIT16           (1U << 16)
+#define BIT17           (1U << 17)
+#define BIT18           (1U << 18)
+#define BIT19           (1U << 19)
+#define BIT20           (1U << 20)
+#define BIT21           (1U << 21)
+#define BIT22           (1U << 22)
+#define BIT23           (1U << 23)
+#define BIT24           (1U << 24)
+#define BIT25           (1U << 25)
+#define BIT26           (1U << 26)
+#define BIT27           (1U << 27)
+#define BIT28           (1U << 28)
+#define BIT29           (1U << 29)
+#define BIT30           (1U << 30)
+#define BIT31           (1U << 31)
+
+
+/** @Addtogroup Peripheral_Registers_Structures
+  * @{
+  */
+
+///*------------------- FLASH Registers ----------------------*/
+typedef struct
+{
+    __IO uint32_t CTRL;
+    __IO uint32_t SEC;
+    __IO uint32_t ADCT;
+    __IO uint32_t TERASE;
+    __IO uint32_t TPROG;
+    __IO uint32_t STATUS;
+    __IO uint32_t INTSTATUS;
+    __IO uint32_t INTEN;
+    __IO uint32_t CONFIG;
+    __IO uint32_t EDCTRL;
+    __IO uint32_t RDN0;
+    __IO uint32_t RDN1;
+    __IO uint32_t RDN2;
+    __IO uint32_t RDN3;
+    __IO uint32_t TNVS;
+    __IO uint32_t TMODE_SEC;
+    __IO uint32_t TDOUT;
+    __IO uint32_t TDIN;
+    __IO uint32_t TCTRL;
+}EFC_TypeDef;
+
+
+///*------------------- Timer Registers ----------------------*/
+typedef struct
+{
+    __IO uint32_t CR1;
+    __IO uint32_t CR2;
+    __IO uint32_t SMCR;
+    __IO uint32_t DIER;
+    __IO uint32_t SR;
+    __IO uint32_t EGR;
+    __IO uint32_t CCMR1;
+    __IO uint32_t CCMR2;
+    __IO uint32_t CCER;
+    __IO uint32_t CNT;
+    __IO uint32_t PSC;
+    __IO uint32_t ARR;
+    __IO uint32_t RCR;
+    __IO uint32_t CCR1;
+    __IO uint32_t CCR2;
+    __IO uint32_t CCR3;
+    __IO uint32_t CCR4;
+    __IO uint32_t BDTR;
+    __IO uint32_t DCR;
+    __IO uint32_t DMAR;
+    __IO uint32_t RSV0[4];
+    __IO uint32_t AF1;
+    __IO uint32_t RSV1;
+    __IO uint32_t TISEL;
+    __IO uint32_t DBER;
+}TIM_TypeDef;
+
+
+///*------------------- RTC¡¢PMU Registers ----------------------*/
+typedef struct
+{
+    __IO uint32_t WP;
+    __IO uint32_t IE;
+    __IO uint32_t SR;
+    __IO uint32_t SEC;
+    __IO uint32_t MIN;
+    __IO uint32_t HOUR;
+    __IO uint32_t DATE;
+    __IO uint32_t WEEK;
+    __IO uint32_t MONTH;
+    __IO uint32_t YEAR;
+    __IO uint32_t ALM;
+    __IO uint32_t CR;
+    __IO uint32_t ADJUST;
+    __IO uint32_t RSV0[4];
+    __IO uint32_t CLKSTAMP1_TIME;
+    __IO uint32_t CALSTAMP1_DATE;
+    __IO uint32_t CLKSTAMP2_TIME;
+    __IO uint32_t CALSTAMP2_DATE;
+    __IO uint32_t RSV2[7];
+    __IO uint32_t BAKUP[5];
+}RTC_TypeDef;
+
+typedef struct
+{
+    __IO uint32_t CR1;
+    __IO uint32_t SR;
+    __IO uint32_t IOSEL;
+    __IO uint32_t IOCR;
+    __IO uint32_t ANACR;
+    __IO uint32_t CR2;
+}PMU_TypeDef;
+
+
+///*------------------- WDT Registers ----------------------*/
+typedef struct
+{
+    __IO uint32_t LOAD;
+    __IO uint32_t COUNT;
+    __IO uint32_t CTRL;
+    __IO uint32_t FEED;
+    __IO uint32_t INTCLRTIME;
+    __IO uint32_t RIS;
+}WDT_TypeDef;
+
+
+///*------------------- IWDT Registers ----------------------*/
+typedef struct
+{
+    __IO uint32_t CMDR;
+    __IO uint32_t PR;
+    __IO uint32_t RLR;
+    __IO uint32_t SR;
+    __IO uint32_t WINR;
+    __IO uint32_t WUTR;
+}IWDT_TypeDef;
+
+
+///*------------------- UART Registers ----------------------*/
+typedef struct
+{
+    __IO uint32_t DR;
+    __IO uint32_t RSR;
+    __IO uint32_t RSV0[4];
+    __IO uint32_t FR;
+    __IO uint32_t RSV1;
+    __IO uint32_t ILPR;
+    __IO uint32_t IBRD;
+    __IO uint32_t FBRD;
+    __IO uint32_t LCRH;
+    __IO uint32_t CR;
+    __IO uint32_t IFLS;
+    __IO uint32_t IE;
+    __IO uint32_t RIS;
+    __IO uint32_t MIS;
+    __IO uint32_t ICR;
+    __IO uint32_t DMACR;
+    __IO uint32_t RSV2[2];
+    __IO uint32_t CR2;
+    __IO uint32_t BCNT;
+}UART_TypeDef;
+
+
+///*------------------- I2C Registers ----------------------*/
+typedef struct
+{
+    __IO uint32_t SLAVE_ADDR1;
+    __IO uint32_t CLK_DIV;
+    __IO uint32_t CR;
+    __IO uint32_t SR;
+    __IO uint32_t DR;
+    __IO uint32_t SLAVE_ADDR2_3;
+    __IO uint32_t RSV[3];
+    __IO uint32_t TIMEOUT;
+}I2C_TypeDef;
+
+
+///*------------------- CAN Registers ----------------------*/
+typedef struct
+{
+    __IO uint32_t ACR[4];
+    __IO uint32_t AMR[4];
+    __IO uint32_t RSV[5];
+}Filter_typedef;
+
+typedef union 
+{
+    __IO uint32_t  DATABUF[13];
+    Filter_typedef FILTER;
+}DF_typedef;
+
+typedef struct
+{
+    __IO uint32_t MOD;
+    __IO uint32_t CMR;
+    __IO uint32_t SR;
+    __IO uint32_t IR;
+    __IO uint32_t IER;
+    __IO uint32_t RSV0;
+    __IO uint32_t BTR0;
+    __IO uint32_t BTR1;
+    __IO uint32_t OCR;
+    __IO uint32_t RSV1;
+    __IO uint32_t RSV2;
+    __IO uint32_t ALC;
+    __IO uint32_t ECC;
+    __IO uint32_t EWLR;
+    __IO uint32_t RXERR;
+    __IO uint32_t TXERR;
+    __IO DF_typedef    DF;
+    __IO uint32_t RMC;
+    __IO uint32_t RBSA;
+    __IO uint32_t CDR;
+    __IO uint32_t RXFIFO[64];
+    __IO uint32_t TXFIFO[13];
+}CAN_TypeDef;
+
+
+///*------------------- DAC Registers ----------------------*/
+typedef struct
+{
+    __IO uint32_t CR;
+    __IO uint32_t SWTRIGR;
+    __IO uint32_t DHR12R1;
+    __IO uint32_t DHR12L1;
+    __IO uint32_t DHR8R1;
+    __IO uint32_t DHR12R2;
+    __IO uint32_t DHR12L2;
+    __IO uint32_t DHR8R2;
+    __IO uint32_t DHR12RD;
+    __IO uint32_t DHR12LD;
+    __IO uint32_t DHR8RD;
+    __IO uint32_t DOR1;
+    __IO uint32_t DOR2;
+    __IO uint32_t SR;
+    __IO uint32_t CCR;
+    __IO uint32_t MCR;
+    __IO uint32_t SHSR1;
+    __IO uint32_t SHSR2;
+    __IO uint32_t SHHR;
+    __IO uint32_t SHRR;
+}DAC_TypeDef;
+
+
+///*------------------- LPUART Registers ----------------------*/
+typedef struct
+{
+    __IO uint32_t RXDR;
+    __IO uint32_t TXDR;
+    __IO uint32_t LCR;
+    __IO uint32_t CR;
+    __IO uint32_t IBAUD;
+    __IO uint32_t FBAUD;
+    __IO uint32_t IE;
+    __IO uint32_t SR;
+    __IO uint32_t ADDR;
+}LPUART_TypeDef;
+
+
+///*------------------- COMP Registers ----------------------*/
+typedef struct
+{
+    __IO uint32_t CR1;
+    __IO uint32_t CR2;
+    __IO uint32_t SR;
+}COMP_TypeDef;
+
+
+///*------------------- OPA Registers ----------------------*/
+typedef struct
+{
+    __IO uint32_t OPA1_CSR;
+    __IO uint32_t OPA2_CSR;
+    __IO uint32_t OPA3_CSR;
+}OPA_TypeDef;
+
+
+///*------------------- EXTI Registers ----------------------*/
+typedef struct
+{
+    __IO uint32_t IENR;
+    __IO uint32_t EENR;
+    __IO uint32_t RTENR;
+    __IO uint32_t FTENR;
+    __IO uint32_t SWIER;
+    __IO uint32_t PDR;
+    __IO uint32_t EXTICR1;
+    __IO uint32_t EXTICR2;
+}EXTI_TypeDef;
+
+
+///*------------------- SCU Registers ----------------------*/
+typedef struct
+{
+    __IO uint32_t RCR;
+    __IO uint32_t RSR;
+    __IO uint32_t IPRST2;
+    __IO uint32_t IPRST1;
+    __IO uint32_t CCR1;
+    __IO uint32_t CCR2;
+    __IO uint32_t CIR;
+    __IO uint32_t IPCKENR1;
+    __IO uint32_t IPCKENR2;
+    __IO uint32_t RCHCR;
+    __IO uint32_t XTHCR;
+    __IO uint32_t PLLCR;
+    __IO uint32_t LDOCR;
+    __IO uint32_t RSV0;
+    __IO uint32_t WMR;
+    __IO uint32_t CLKOCR;
+    __IO uint32_t VER;
+    __IO uint32_t SYSCFG1;
+    __IO uint32_t LVDCFG;
+    __IO uint32_t STOPCFG;
+    __IO uint32_t RSV1;
+    __IO uint32_t PHYCR;
+    __IO uint32_t MEMCFG;
+    __IO uint32_t DUMMY;
+    __IO uint32_t PASEL1;
+    __IO uint32_t PASEL2;
+    __IO uint32_t PBSEL1;
+    __IO uint32_t PBSEL2;
+    __IO uint32_t PABPUR;
+    __IO uint32_t PABPDR;
+    __IO uint32_t PASTR;
+    __IO uint32_t PBSTR;
+    __IO uint32_t PABSMTR;
+    __IO uint32_t PABODR;
+    __IO uint32_t PABADS;
+    __IO uint32_t RSV2;
+    __IO uint32_t PCSEL1;
+    __IO uint32_t PCSEL2;
+    __IO uint32_t PDSEL1;
+    __IO uint32_t PDSEL2;
+    __IO uint32_t PCDPUR;
+    __IO uint32_t PCDPDR;
+    __IO uint32_t PCSTR;
+    __IO uint32_t PDSTR;
+    __IO uint32_t PCDSMTR;
+    __IO uint32_t PCDODR;
+    __IO uint32_t PCDADS;
+    __IO uint32_t RSV3;
+    __IO uint32_t PESEL1;
+    __IO uint32_t PESEL2;
+    __IO uint32_t PFSEL1;
+    __IO uint32_t RSV4;
+    __IO uint32_t PEFPUR;
+    __IO uint32_t PEFPDR;
+    __IO uint32_t PESTR;
+    __IO uint32_t PFSTR;
+    __IO uint32_t PEFSMTR;
+    __IO uint32_t PEFODR;
+    __IO uint32_t PEFADS;
+}SCU_TypeDef;
+
+
+///*------------------- CRC Registers ----------------------*/
+typedef struct
+{
+    __IO uint32_t DATA;
+    __IO uint32_t CTRL;
+    __IO uint32_t INIT;
+    __IO uint32_t RSV0;
+    __IO uint32_t OUTXOR;
+    __IO uint32_t POLY;
+    __IO uint32_t FDATA;
+}CRC_TypeDef;
+
+
+///*------------------- ADC Registers ----------------------*/
+typedef struct
+{
+    __IO uint32_t SR;
+    __IO uint32_t IE;
+    __IO uint32_t CR1;
+    __IO uint32_t CR2;
+    __IO uint32_t SMPR1;
+    __IO uint32_t SMPR2;
+    __IO uint32_t HTR;
+    __IO uint32_t LTR;
+    __IO uint32_t SQR1;
+    __IO uint32_t SQR2;
+    __IO uint32_t SQR3;
+    __IO uint32_t JSQR;
+    __IO uint32_t JDR;
+    __IO uint32_t DR;
+    __IO uint32_t DIFF;
+    __IO uint32_t SIGN;
+    __IO uint32_t TSREF;
+    __IO uint32_t SMPR3;
+}ADC_TypeDef;
+
+
+///*------------------- I2S Registers ----------------------*/
+typedef struct
+{
+    __IO uint32_t DAT;
+    __IO uint32_t CTL;
+    __IO uint32_t PSC;
+    __IO uint32_t IE;
+    __IO uint32_t STATUS;
+}I2S_TypeDef;
+
+
+///*------------------- GPIO Registers ----------------------*/
+typedef struct
+{
+    __IO uint32_t DIR;
+    __IO uint32_t RSV0; 
+    __IO uint32_t SET;
+    __IO uint32_t CLR;
+    __IO uint32_t ODATA;
+    __IO uint32_t IDATA;
+    __IO uint32_t IEN;
+    __IO uint32_t IS;
+    __IO uint32_t IBE;
+    __IO uint32_t IEV;
+    __IO uint32_t IC;
+    __IO uint32_t RIS;
+    __IO uint32_t MIS;
+}GPIO_TypeDef;
+
+
+///*------------------- SPI Registers ----------------------*/
+typedef struct
+{
+    __IO uint32_t DAT;
+    __IO uint32_t BAUD;
+    __IO uint32_t CTL;
+    __IO uint32_t TX_CTL;
+    __IO uint32_t RX_CTL;
+    __IO uint32_t IE;
+    __IO uint32_t STATUS;
+    __IO uint32_t TX_DELAY;
+    __IO uint32_t BATCH;
+    __IO uint32_t CS;
+    __IO uint32_t OUT_EN;
+    __IO uint32_t MEMO_ACC;
+    __IO uint32_t CMD;
+    __IO uint32_t PARA;
+}SPI_TypeDef;
+
+
+///*------------------- DMA Registers ----------------------*/
+typedef struct
+{
+    __IO uint32_t INT_STATUS;
+    __IO uint32_t INT_TC_STATUS;
+    __IO uint32_t INT_TC_CLR;
+    __IO uint32_t INT_ERR_STATUS;
+    __IO uint32_t INT_ERR_CLR;
+    __IO uint32_t RAW_INT_TC_STATUS;
+    __IO uint32_t RAW_INT_ERR_STATUS;
+    __IO uint32_t EN_CH_STATUS;
+    __IO uint32_t RSV0[4];
+    __IO uint32_t CONFIG;
+    __IO uint32_t SYNCLO;
+    __IO uint32_t SYNCHI;
+}DMA_TypeDef;
+
+typedef struct
+{
+    __IO uint32_t SRC_ADDR;
+    __IO uint32_t DEST_ADDR;
+    __IO uint32_t LLI;
+    __IO uint32_t CTRL;
+    __IO uint32_t CONFIG;
+}DMA_Channel_TypeDef;
+
+
+///*------------------- AES Registers ----------------------*/
+typedef struct
+{
+    __IO uint32_t DATAIN;
+    __IO uint32_t KEYIN;
+    __IO uint32_t RSV0;
+    __IO uint32_t CONTROL;
+    __IO uint32_t STATE;
+    __IO uint32_t DATAOUT;
+}AES_TypeDef;
+
+
+///*------------------- FAU Registers ----------------------*/
+typedef struct
+{
+	__IO uint32_t CTRL1;            //0x00
+	__IO uint32_t STAUTS;           //0x04
+
+	__IO uint32_t CORDIC_X_DATAIN;  //0x08  
+	__IO uint32_t CORDIC_Y_DATAIN;  //0x0c	
+	__IO uint32_t RESULT1;          //0x10  
+	__IO uint32_t RESULT2;          //0x14  
+}FAU_TypeDef;
+
+
+///*------------------- HRNG Registers ----------------------*/
+typedef struct
+{
+    __IO uint32_t CTRL;
+    __IO uint32_t LFSR;
+}HRNG_TypeDef;
+
+
+///*------------------- HASH Registers ----------------------*/
+typedef struct
+{
+    __IO uint32_t DATAIN;
+    __IO uint32_t MIDDATA;
+    __IO uint32_t CTRL;
+    __IO uint32_t DATAOUT;
+}HASH_TypeDef;
+
+
+///*------------------- USB Registers ----------------------*/
+typedef struct
+{
+    __IO uint32_t WORKING_MODE;
+    __IO uint32_t EPxCSR[5]; 
+    __IO uint32_t USB_ADDR;
+    __IO uint32_t SETIP_0_3_DATA;
+    __IO uint32_t SETIP_4_7_DATA;
+    __IO uint32_t EPADDR_CFG;
+    __IO uint32_t CURRENT_PID;
+    __IO uint32_t CURRENT_FRAME_NUMBER;
+    __IO uint32_t CRC_ERROR_CNT;
+    __IO uint32_t USB_STATUS_DETECT_CNT;
+    __IO uint32_t RSV0;
+    __IO uint32_t RSV1;
+    __IO uint32_t EPxSENDBN[5];
+}USB_CTRLTypeDef;
+
+///*------------------- USB interrupt access Registers ----------------------*/
+typedef struct
+{
+    __IO uint32_t INT_STAT_RAW;    
+    __IO uint32_t INT_EN;  
+    __IO uint32_t RSV;  
+    __IO uint32_t INT_CLR;       
+}USB_INTTypeDef;  
+
+/**
+  * @}
+  */
+
+
+
+/** @addtogroup Peripheral_memory_map
+  * @{
+  */
+
+///*------------------- Peripheral memory map ----------------------*/
+#define EFLASH_BASE        (0x00000000UL)
+#define SRAM_BASE          (0x20000000UL)
+#define PERIPH_BASE        (0x40000000UL)
+#define QSPI_BASE          (0x90000000UL)
+
+#define APB1PERIPH_BASE       (PERIPH_BASE)
+#define APB2PERIPH_BASE       (PERIPH_BASE + 0x00010000UL)
+#define AHBPERIPH_BASE        (PERIPH_BASE + 0x00020000UL)
+
+///*---------------------- EFC peripherals ------------------------*/
+#define EFLASH_REG_BASE   (EFLASH_BASE + 0x00100000)
+
+///*---------------------- APB1 peripherals ------------------------*/
+#define TIM2_BASE         (APB1PERIPH_BASE + 0x00000000UL) 
+#define TIM3_BASE         (APB1PERIPH_BASE + 0x00000400UL) 
+#define TIM4_BASE         (APB1PERIPH_BASE + 0x00000800UL) 
+#define TIM6_BASE         (APB1PERIPH_BASE + 0x00001000UL) 
+#define TIM7_BASE         (APB1PERIPH_BASE + 0x00001400UL) 
+#define TIM14_BASE        (APB1PERIPH_BASE + 0x00002000UL) 
+#define PMU_BASE          (APB1PERIPH_BASE + 0x00002400UL) 
+#define RTC_BASE          (APB1PERIPH_BASE + 0x00002800UL) 
+#define WDT_BASE          (APB1PERIPH_BASE + 0x00002C00UL) 
+#define IWDT_BASE         (APB1PERIPH_BASE + 0x00003000UL) 
+#define UART2_BASE        (APB1PERIPH_BASE + 0x00004400UL) 
+#define UART3_BASE        (APB1PERIPH_BASE + 0x00004800UL) 
+#define UART4_BASE        (APB1PERIPH_BASE + 0x00004C00UL) 
+#define I2C1_BASE         (APB1PERIPH_BASE + 0x00005400UL) 
+#define I2C2_BASE         (APB1PERIPH_BASE + 0x00005800UL) 
+#define CAN1_BASE         (APB1PERIPH_BASE + 0x00006400UL) 
+#define CAN2_BASE         (APB1PERIPH_BASE + 0x00006800UL) 
+#define DAC_BASE          (APB1PERIPH_BASE + 0x00007400UL) 
+#define LPUART_BASE       (APB1PERIPH_BASE + 0x00008000UL) 
+
+///*---------------------- APB2 peripherals ------------------------*/
+#define COMP_BASE         (APB2PERIPH_BASE + 0x00000200UL) 
+#define OPA_BASE          (APB2PERIPH_BASE + 0x00000300UL) 
+#define EXTI_BASE         (APB2PERIPH_BASE + 0x00000400UL) 
+#define SCU_BASE          (APB2PERIPH_BASE + 0x00000800UL) 
+#define CRC_BASE          (APB2PERIPH_BASE + 0x00000C00UL) 
+#define ADC_BASE          (APB2PERIPH_BASE + 0x00002400UL) 
+#define TIM1_BASE         (APB2PERIPH_BASE + 0x00002C00UL) 
+#define I2S1_BASE         (APB2PERIPH_BASE + 0x00003000UL) 
+#define UART1_BASE        (APB2PERIPH_BASE + 0x00003800UL) 
+#define TIM15_BASE        (APB2PERIPH_BASE + 0x00004000UL) 
+#define TIM16_BASE        (APB2PERIPH_BASE + 0x00004400UL) 
+#define TIM17_BASE        (APB2PERIPH_BASE + 0x00004800UL) 
+#define GPIOAB_BASE       (APB2PERIPH_BASE + 0x0000F000UL) 
+#define GPIOCD_BASE       (APB2PERIPH_BASE + 0x0000F400UL) 
+#define GPIOEF_BASE       (APB2PERIPH_BASE + 0x0000F800UL) 
+
+///*---------------------- AHB peripherals ------------------------*/
+#define SPI1_BASE            (AHBPERIPH_BASE)
+#define SPI2_BASE            (AHBPERIPH_BASE + 0x00000400UL)
+#define SPI3_BASE            (AHBPERIPH_BASE + 0x00000800UL)
+#define SPI4_BASE            (AHBPERIPH_BASE + 0x00000C00UL)
+#define DMA_BASE             (AHBPERIPH_BASE + 0x00001000UL)
+#define DMA_Channel0_BASE    (AHBPERIPH_BASE + 0x00001100UL)
+#define DMA_Channel1_BASE    (AHBPERIPH_BASE + 0x00001120UL)
+#define DMA_Channel2_BASE    (AHBPERIPH_BASE + 0x00001140UL)
+#define DMA_Channel3_BASE    (AHBPERIPH_BASE + 0x00001160UL)
+#define DMA_Channel4_BASE    (AHBPERIPH_BASE + 0x00001180UL)
+#define DMA_Channel5_BASE    (AHBPERIPH_BASE + 0x000011A0UL)
+#define DMA_Channel6_BASE    (AHBPERIPH_BASE + 0x000011C0UL)
+#define DMA_Channel7_BASE    (AHBPERIPH_BASE + 0x000011E0UL)
+#define AES_BASE             (AHBPERIPH_BASE + 0x00010000UL)
+#define FAU_BASE             (AHBPERIPH_BASE + 0x00010400UL)
+#define HRNG_BASE            (AHBPERIPH_BASE + 0x00010800UL)
+#define HASH_BASE            (AHBPERIPH_BASE + 0x00010C00UL)
+#define USB_BASE             (AHBPERIPH_BASE + 0x00020000UL)   
+
+///*---------------------- QSPI Memory ------------------------*/
+#define QSPI3_BASE           (QSPI_BASE)
+
+/**
+  * @}
+  */
+
+
+
+/** @addtogroup Peripheral_declaration
+  * @{
+  */  
+#define EFC                 ((EFC_TypeDef *)EFLASH_REG_BASE)
+#define TIM2                ((TIM_TypeDef *)TIM2_BASE)
+#define TIM3                ((TIM_TypeDef *)TIM3_BASE)
+#define TIM4                ((TIM_TypeDef *)TIM4_BASE)
+#define TIM6                ((TIM_TypeDef *)TIM6_BASE)
+#define TIM7                ((TIM_TypeDef *)TIM7_BASE)
+#define TIM14               ((TIM_TypeDef *)TIM14_BASE)
+#define PMU                 ((PMU_TypeDef *)PMU_BASE)
+#define RTC                 ((RTC_TypeDef *)RTC_BASE)
+#define WDT                 ((WDT_TypeDef *)WDT_BASE)
+#define IWDT                ((IWDT_TypeDef *)IWDT_BASE)
+#define UART2               ((UART_TypeDef *)UART2_BASE)
+#define UART3               ((UART_TypeDef *)UART3_BASE)
+#define UART4               ((UART_TypeDef *)UART4_BASE)
+#define I2C1                ((I2C_TypeDef *)I2C1_BASE)
+#define I2C2                ((I2C_TypeDef *)I2C2_BASE)
+#define CAN1                ((CAN_TypeDef *)CAN1_BASE)
+#define CAN2                ((CAN_TypeDef *)CAN2_BASE)
+#define DAC                 ((DAC_TypeDef *)DAC_BASE)
+#define LPUART              ((LPUART_TypeDef *)LPUART_BASE)
+#define COMP                ((COMP_TypeDef *)COMP_BASE)
+#define OPA                 ((OPA_TypeDef *)OPA_BASE)
+#define EXTI                ((EXTI_TypeDef *)EXTI_BASE)
+#define SCU                 ((SCU_TypeDef *)SCU_BASE)
+#define CRC                 ((CRC_TypeDef *)CRC_BASE)
+#define ADC                 ((ADC_TypeDef *)ADC_BASE)
+#define TIM1                ((TIM_TypeDef *)TIM1_BASE)
+#define I2S1                ((I2S_TypeDef *)I2S1_BASE)
+#define UART1               ((UART_TypeDef *)UART1_BASE)
+#define TIM15               ((TIM_TypeDef *)TIM15_BASE)
+#define TIM16               ((TIM_TypeDef *)TIM16_BASE) 
+#define TIM17               ((TIM_TypeDef *)TIM17_BASE)    
+#define GPIOAB              ((GPIO_TypeDef *)GPIOAB_BASE)
+#define GPIOCD              ((GPIO_TypeDef *)GPIOCD_BASE)
+#define GPIOEF              ((GPIO_TypeDef *)GPIOEF_BASE)
+#define SPI1                ((SPI_TypeDef *)SPI1_BASE)
+#define SPI2                ((SPI_TypeDef *)SPI2_BASE)
+#define SPI3                ((SPI_TypeDef *)SPI3_BASE)
+#define SPI4                ((SPI_TypeDef *)SPI4_BASE)
+#define DMA                 ((DMA_TypeDef *)DMA_BASE)
+#define DMA_Channel0        ((DMA_Channel_TypeDef *)DMA_Channel0_BASE)
+#define DMA_Channel1        ((DMA_Channel_TypeDef *)DMA_Channel1_BASE)
+#define DMA_Channel2        ((DMA_Channel_TypeDef *)DMA_Channel2_BASE)
+#define DMA_Channel3        ((DMA_Channel_TypeDef *)DMA_Channel3_BASE)
+#define DMA_Channel4        ((DMA_Channel_TypeDef *)DMA_Channel4_BASE)
+#define DMA_Channel5        ((DMA_Channel_TypeDef *)DMA_Channel5_BASE)
+#define DMA_Channel6        ((DMA_Channel_TypeDef *)DMA_Channel6_BASE)
+#define DMA_Channel7        ((DMA_Channel_TypeDef *)DMA_Channel7_BASE)
+#define AES                 ((AES_TypeDef *)AES_BASE)
+#define FAU                 ((FAU_TypeDef *)FAU_BASE)
+#define HRNG                ((HRNG_TypeDef *)HRNG_BASE)
+#define HASH                ((HASH_TypeDef *)HASH_BASE)
+#define USBCTRL             ((USB_CTRLTypeDef *)USB_BASE)
+#define USBINT              ((USB_INTTypeDef *)(USB_BASE+0xFFE4))
+/**
+  * @}
+  */
+
+
+/** @addtogroup Exported_macros
+  * @{
+  */
+#define SET_BIT(REG, BIT)            ((REG) |= (BIT))
+
+#define CLEAR_BIT(REG, BIT)          ((REG) &= ~(BIT))
+
+#define READ_BIT(REG, BIT)           ((REG) & (BIT))
+
+#define CLEAR_REG(REG)               ((REG) = (0x0))
+
+#define WRITE_REG(REG, VAL)          ((REG) = (VAL))
+
+#define READ_REG(REG)                ((REG))
+
+#define MODIFY_REG(REG,MASK,BITS)    ((REG) = (((REG)&(~(MASK)))|((BITS)&(MASK))))
+
+typedef   signed           char INT8;
+typedef   signed short     int  INT16;
+typedef   signed           int  INT32;
+
+    /* exact-width unsigned integer types */
+typedef unsigned           char UINT8;
+typedef unsigned short     int  UINT16;
+typedef unsigned           int  UINT32;  
+
+/**
+  * @}
+  */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif  /* ACM32F4_H */

bsp/acm32f4xx-nucleo/libraries/Device/Startup_ACM32F4.s

@@ -0,0 +1,271 @@
+;* File Name          : Startup_ACM32F4.s
+;* Version            : V1.0.0
+;* Date               : 2020
+;* Description        : ACM32F4 Devices vector table for MDK-ARM toolchain. 
+;*                      This module performs:
+;*                      - Set the initial SP
+;*                      - Set the initial PC == Reset_Handler
+;*                      - Set the vector table entries with the exceptions ISR address
+;*                      - Configure the clock system
+;*                      - Branches to __main in the C library (which eventually
+;*                        calls main()).
+;*                      After Reset the Cortex-M33 processor is in Thread mode,
+;*                      priority is Privileged, and the Stack is set to Main.
+;********************************************************************************
+;* @attention
+;*
+;* All rights reserved.
+;*******************************************************************************
+
+Stack_Size      EQU     0x00000800
+Heap_Size       EQU     0x00000000
+
+                AREA    STACK, NOINIT, READWRITE, ALIGN=3
+Stack_Mem       SPACE   Stack_Size
+__initial_sp
+
+                AREA    HEAP, NOINIT, READWRITE, ALIGN=3
+__heap_base
+Heap_Mem        SPACE   Heap_Size
+__heap_limit
+
+                PRESERVE8
+                THUMB
+
+; Vector Table Mapped to Address 0 at Reset
+
+                AREA    RESET, DATA, READONLY
+                EXPORT __Vectors
+
+__Vectors       
+                DCD     __initial_sp                    ; Top of Stack
+                DCD     Reset_Handler                   ; Reset Handler
+                DCD     NMI_Handler                     ; NMI Handler
+                DCD     HardFault_Handler               ; Hard Fault Handler
+                DCD     MemManage_Handler               ; MPU Fault Handler
+                DCD     BusFault_Handler                ; Bus Fault Handler
+                DCD     UsageFault_Handler              ; Usage Fault Handler
+                DCD     0                               ; Reserved
+                DCD     0                               ; Reserved
+                DCD     0                               ; Reserved
+                DCD     0                               ; Reserved
+                DCD     SVC_Handler                     ; SVCall Handler
+                DCD     DebugMon_Handler                ; Debug Monitor Handler
+                DCD     0                               ; Reserved
+                DCD     PendSV_Handler                  ; PendSV Handler
+                DCD     SysTick_Handler                 ; SysTick Handler
+
+                ; External Interrupts
+                DCD     WDT_IRQHandler                  ; 0:  WDT_IRQHandler
+                DCD     RTC_IRQHandler                  ; 1:  RTC_IRQHandler
+                DCD     EFC_IRQHandler                  ; 2:  EFC_IRQHandler
+                DCD     GPIOAB_IRQHandler               ; 3:  GPIOAB_IRQHandler
+                DCD     GPIOCD_IRQHandler               ; 4:  GPIOCD_IRQHandler
+                DCD     EXTI_IRQHandler                 ; 5:  EXTI_IRQHandler 
+                DCD     SRAM_PARITY_IRQHandler          ; 6:  SRAM_PARITY_IRQHandler
+                DCD     CLKRDY_IRQHandler               ; 7:  CLKRDY_IRQHandler
+                DCD     UART4_IRQHandler                ; 8:  UART4_IRQHandler
+                DCD     DMA_IRQHandler                  ; 9:  DMA_IRQHandler
+                DCD     UART3_IRQHandler                ; 10: UART3_IRQHandler
+                DCD     RSV_IRQHandler                  ; 11: RSV
+                DCD     ADC_IRQHandler                  ; 12: ADC_IRQHandler
+                DCD     TIM1_BRK_UP_TRG_COM_IRQHandler  ; 13: TIM1_BRK_UP_TRG_COM_IRQHandler
+                DCD     TIM1_CC_IRQHandler              ; 14: TIM1_CC_IRQHandler
+                DCD     TIM2_IRQHandler                 ; 15: TIM2_IRQHandler
+                DCD     TIM3_IRQHandler                 ; 16: TIM3_IRQHandler 
+                DCD     TIM6_IRQHandler                 ; 17: TIM6_IRQHandler
+                DCD     TIM7_IRQHandler                 ; 18: TIM7_IRQHandler
+                DCD     TIM14_IRQHandler                ; 19: TIM14_IRQHandler
+                DCD     TIM15_IRQHandler                ; 20: TIM15_IRQHandler
+                DCD     TIM16_IRQHandler                ; 21: TIM16_IRQHandler
+                DCD     TIM17_IRQHandler                ; 22: TIM17_IRQHandler
+                DCD     I2C1_IRQHandler                 ; 23: I2C1_IRQHandler
+                DCD     I2C2_IRQHandler                 ; 24: I2C2_IRQHandler
+                DCD     SPI1_IRQHandler                 ; 25: SPI1_IRQHandler
+                DCD     SPI2_IRQHandler                 ; 26: SPI2_IRQHandler
+                DCD     UART1_IRQHandler                ; 27: UART1_IRQHandler
+                DCD     UART2_IRQHandler                ; 28: UART2_IRQHandler
+                DCD     LPUART_IRQHandler               ; 29: LPUART_IRQHandler
+                DCD     SPI3_IRQHandler                 ; 30: SPI3_IRQHandler
+                DCD     AES_IRQHandler                  ; 31: AES_IRQHandler
+                DCD     USB_IRQHandler                  ; 32: USB_IRQHandler
+                DCD     DAC_IRQHandler                  ; 33: DAC_IRQHandler
+                DCD     I2S_IRQHandler                  ; 34: I2S_IRQHandler
+                DCD     GPIOEF_IRQHandler               ; 35: GPIOEF_IRQHandler
+                DCD     CAN1_IRQHandler                 ; 36: CAN1_IRQHandler
+                DCD     CAN2_IRQHandler                 ; 37: CAN2_IRQHandler
+                DCD     FPU_IRQHandler                  ; 38: FPU_IRQHandler
+                DCD     TIM4_IRQHandler                 ; 39: TIM4_IRQHandler 
+                DCD     SPI4_IRQHandler                 ; 40: SPI4_IRQHandler
+                AREA    |.text|, CODE, READONLY
+
+Reset_Handler   PROC
+                EXPORT  Reset_Handler             [WEAK]
+                IMPORT  System_Core_Config
+                IMPORT  __main
+                LDR     R0, =System_Core_Config
+                BLX     R0
+                LDR     R0, =__main
+                BX      R0
+                ENDP
+
+
+NMI_Handler     PROC
+                EXPORT  NMI_Handler                [WEAK]
+                B       .
+                ENDP
+HardFault_Handler\
+                PROC
+                EXPORT  HardFault_Handler          [WEAK]
+                B       .
+                ENDP
+MemManage_Handler\
+                PROC
+                EXPORT  MemManage_Handler          [WEAK]
+                B       .
+                ENDP
+BusFault_Handler\
+                PROC
+                EXPORT  BusFault_Handler           [WEAK]
+                B       .
+                ENDP
+UsageFault_Handler\
+                PROC
+                EXPORT  UsageFault_Handler         [WEAK]
+                B       .
+                ENDP
+SVC_Handler     PROC
+                EXPORT  SVC_Handler                [WEAK]
+                B       .
+                ENDP
+DebugMon_Handler\
+                PROC
+                EXPORT  DebugMon_Handler           [WEAK]
+                B       .
+                ENDP
+PendSV_Handler  PROC
+                EXPORT  PendSV_Handler             [WEAK]
+                B       .
+                ENDP
+SysTick_Handler PROC
+                EXPORT  SysTick_Handler            [WEAK]
+                B       .
+                ENDP
+
+Default_Handler PROC
+                EXPORT   WDT_IRQHandler                 [WEAK]
+                EXPORT   RTC_IRQHandler                 [WEAK]
+                EXPORT   EFC_IRQHandler                 [WEAK]
+                EXPORT   GPIOAB_IRQHandler              [WEAK]
+                EXPORT   GPIOCD_IRQHandler              [WEAK]
+                EXPORT   EXTI_IRQHandler                [WEAK]
+                EXPORT   SRAM_PARITY_IRQHandler         [WEAK]
+                EXPORT   CLKRDY_IRQHandler              [WEAK]
+                EXPORT   UART4_IRQHandler               [WEAK]
+                EXPORT   DMA_IRQHandler                 [WEAK]
+                EXPORT   UART3_IRQHandler               [WEAK]
+                EXPORT   RSV_IRQHandler                 [WEAK]
+                EXPORT   ADC_IRQHandler                 [WEAK]
+                EXPORT   TIM1_BRK_UP_TRG_COM_IRQHandler [WEAK]
+                EXPORT   TIM1_CC_IRQHandler             [WEAK]
+                EXPORT   TIM2_IRQHandler                [WEAK]
+                EXPORT   TIM3_IRQHandler                [WEAK]
+                EXPORT   TIM6_IRQHandler                [WEAK]
+                EXPORT   TIM7_IRQHandler                [WEAK]
+                EXPORT   TIM14_IRQHandler               [WEAK]
+                EXPORT   TIM15_IRQHandler               [WEAK]
+                EXPORT   TIM16_IRQHandler               [WEAK]
+                EXPORT   TIM17_IRQHandler               [WEAK]
+                EXPORT   I2C1_IRQHandler                [WEAK]
+                EXPORT   I2C2_IRQHandler                [WEAK]
+                EXPORT   SPI1_IRQHandler                [WEAK]
+                EXPORT   SPI2_IRQHandler                [WEAK]
+                EXPORT   UART1_IRQHandler               [WEAK]
+                EXPORT   UART2_IRQHandler               [WEAK]
+                EXPORT   LPUART_IRQHandler              [WEAK]
+                EXPORT   SPI3_IRQHandler                [WEAK]
+                EXPORT   AES_IRQHandler                 [WEAK]
+                EXPORT   USB_IRQHandler                 [WEAK]
+                EXPORT   RSV_IRQHandler                 [WEAK]
+                EXPORT   DAC_IRQHandler                 [WEAK]
+                EXPORT   I2S_IRQHandler                 [WEAK]
+                EXPORT   GPIOEF_IRQHandler              [WEAK]
+                EXPORT   CAN1_IRQHandler                [WEAK]
+                EXPORT   CAN2_IRQHandler                [WEAK]
+                EXPORT   FPU_IRQHandler                 [WEAK]
+                EXPORT   TIM4_IRQHandler                [WEAK]
+                EXPORT   SPI4_IRQHandler                [WEAK]
+WDT_IRQHandler
+RTC_IRQHandler
+EFC_IRQHandler
+GPIOAB_IRQHandler
+GPIOCD_IRQHandler
+EXTI_IRQHandler
+SRAM_PARITY_IRQHandler
+CLKRDY_IRQHandler
+UART4_IRQHandler
+DMA_IRQHandler
+UART3_IRQHandler
+ADC_IRQHandler
+TIM1_BRK_UP_TRG_COM_IRQHandler
+TIM1_CC_IRQHandler
+TIM2_IRQHandler
+TIM3_IRQHandler
+TIM6_IRQHandler
+TIM7_IRQHandler
+TIM14_IRQHandler
+TIM15_IRQHandler
+TIM16_IRQHandler
+TIM17_IRQHandler
+I2C1_IRQHandler
+I2C2_IRQHandler
+SPI1_IRQHandler
+SPI2_IRQHandler
+UART1_IRQHandler
+UART2_IRQHandler
+LPUART_IRQHandler
+SPI3_IRQHandler
+AES_IRQHandler
+USB_IRQHandler
+RSV_IRQHandler
+DAC_IRQHandler
+I2S_IRQHandler
+GPIOEF_IRQHandler
+CAN1_IRQHandler
+CAN2_IRQHandler
+FPU_IRQHandler
+TIM4_IRQHandler
+SPI4_IRQHandler
+
+                B       .
+
+                ENDP
+
+                ALIGN
+;*******************************************************************************
+; User Stack and Heap initialization
+;*******************************************************************************
+                 
+                IF      :DEF:__MICROLIB
+                 
+                EXPORT  __initial_sp
+                EXPORT  __heap_base
+                EXPORT  __heap_limit
+                 
+                ELSE
+                 
+                IMPORT  __use_two_region_memory
+                EXPORT  __user_initial_stackheap
+__user_initial_stackheap
+                 
+                LDR     R0, =  Heap_Mem
+                LDR     R1, =(Stack_Mem + Stack_Size)
+                LDR     R2, = (Heap_Mem +  Heap_Size)
+                LDR     R3, = Stack_Mem
+                BX      LR
+
+                ALIGN
+
+                ENDIF
+
+                END

bsp/acm32f4xx-nucleo/libraries/Device/Startup_ACM32F4_iar.s

@@ -0,0 +1,362 @@
+;********************************************************************************
+;* File Name          : Startup_ACM32F4.s
+;* Description        : This module performs:
+;*                      - Set the initial SP
+;*                      - Set the initial PC == _iar_program_start,
+;*                      - Set the vector table entries with the exceptions ISR
+;*                        address.
+;*                      - Branches to main in the C library (which eventually
+;*                        calls main()).
+;*                      After Reset the Cortex-M33 processor is in Thread mode,
+;*                      priority is Privileged, and the Stack is set to Main.
+;********************************************************************************
+;*
+;* <h2><center>&copy; Copyright (c) 2021 Aisinochip.
+;* All rights reserved.</center></h2>
+;*
+;*******************************************************************************
+
+
+        MODULE  ?cstartup
+
+        ;; Forward declaration of sections.
+        SECTION CSTACK:DATA:NOROOT(3)
+
+        SECTION .intvec:CODE:NOROOT(2)
+
+        EXTERN  __iar_program_start
+        PUBLIC  __vector_table
+        PUBLIC  __Vectors
+        PUBLIC  __Vectors_End
+        PUBLIC  __Vectors_Size
+
+        DATA
+__vector_table
+        DCD     sfe(CSTACK)
+        DCD     Reset_Handler              ; Reset Handler
+        DCD     NMI_Handler                ; NMI Handler
+        DCD     HardFault_Handler          ; Hard Fault Handler
+        DCD     MemManage_Handler          ; MPU Fault Handler
+        DCD     BusFault_Handler           ; Bus Fault Handler
+        DCD     UsageFault_Handler         ; Usage Fault Handler
+        DCD     0                          ; Reserved
+        DCD     0                          ; Reserved
+        DCD     0                          ; Reserved
+        DCD     0                          ; Reserved
+        DCD     SVC_Handler                ; SVCall Handler
+        DCD     DebugMon_Handler           ; Debug Monitor Handler
+        DCD     0                          ; Reserved
+        DCD     PendSV_Handler             ; PendSV Handler
+        DCD     SysTick_Handler            ; SysTick Handler
+
+         ; External Interrupts
+        DCD     WDT_IRQHandler                    ; WDT_IRQHandle
+        DCD     RTC_IRQHandler                    ; RTC_IRQHandler
+        DCD     EFC_IRQHandler                    ; EFC_IRQHandler
+        DCD     GPIOAB_IRQHandler                 ; GPIOAB_IRQHandler
+        DCD     GPIOCD_IRQHandler                 ; GPIOCD_IRQHandler
+        DCD     EXTI_IRQHandler                   ; EXTI_IRQHandler
+        DCD     SRAM_PARITY_IRQHandler            ; SRAM_PARITY_IRQHandler
+        DCD     CLKRDY_IRQHandler                 ; CLKRDY_IRQHandler
+        DCD     UART4_IRQHandler                  ; UART4_IRQHandler
+        DCD     DMA_IRQHandler                    ; DMA_IRQHandler
+        DCD     UART3_IRQHandler                  ; UART3_IRQHandler
+        DCD     RSV_IRQHandler                    ; RSV_IRQHandler
+        DCD     ADC_IRQHandler                    ; ADC_IRQHandler
+        DCD     TIM1_BRK_UP_TRG_COM_IRQHandler    ; TIM1_BRK_UP_TRG_COM_IRQHandler
+        DCD     TIM1_CC_IRQHandler                ; TIM1_CC_IRQHandler
+        DCD     TIM2_IRQHandler                   ; TIM2_IRQHandler
+        DCD     TIM3_IRQHandler                   ; TIM3_IRQHandler
+        DCD     TIM6_IRQHandler                   ; TIM6_IRQHandler
+        DCD     TIM7_IRQHandler                   ; TIM7_IRQHandler
+        DCD     TIM14_IRQHandler                  ; TIM14_IRQHandler
+        DCD     TIM15_IRQHandler                  ; TIM15_IRQHandler
+        DCD     TIM16_IRQHandler                  ; TIM16_IRQHandler
+        DCD     TIM17_IRQHandler                  ; TIM17_IRQHandler
+        DCD     I2C1_IRQHandler                   ; I2C1_IRQHandler
+        DCD     I2C2_IRQHandler                   ; I2C2_IRQHandler
+        DCD     SPI1_IRQHandler                   ; SPI1_IRQHandler
+        DCD     SPI2_IRQHandler                   ; SPI2_IRQHandler
+        DCD     UART1_IRQHandler                  ; UART1_IRQHandler
+        DCD     UART2_IRQHandler                  ; UART2_IRQHandler
+        DCD     LPUART_IRQHandler                 ; LPUART_IRQHandler
+        DCD     SPI3_IRQHandler                   ; SPI3_IRQHandler
+        DCD     AES_IRQHandler                    ; AES_IRQHandler
+        DCD     USB_IRQHandler                    ; USB_IRQHandler
+        DCD     DAC_IRQHandler                    ; DAC_IRQHandler
+        DCD     I2S_IRQHandler                    ; I2S_IRQHandler
+        DCD     GPIOEF_IRQHandler                 ; GPIOEF_IRQHandler
+        DCD     CAN1_IRQHandler                   ; CAN1_IRQHandler
+        DCD     CAN2_IRQHandler                   ; CAN2_IRQHandler
+        DCD     FPU_IRQHandler                    ; FPU_IRQHandler
+        DCD     TIM4_IRQHandler                   ; TIM4_IRQHandler
+        DCD     SPI4_IRQHandler                   ; SPI4_IRQHandler
+__Vectors_End
+
+__Vectors       EQU   __vector_table
+__Vectors_Size  EQU   __Vectors_End - __Vectors
+
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+;;
+;; Default interrupt handlers.
+;;
+        THUMB
+        PUBWEAK Reset_Handler
+        SECTION .text:CODE:NOROOT:REORDER(2)
+Reset_Handler
+        LDR     R0, =__iar_program_start
+        BX      R0
+
+        PUBWEAK NMI_Handler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+NMI_Handler
+        B NMI_Handler
+
+        PUBWEAK HardFault_Handler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+HardFault_Handler
+        B HardFault_Handler
+
+        PUBWEAK MemManage_Handler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+MemManage_Handler
+        B MemManage_Handler
+
+        PUBWEAK BusFault_Handler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+BusFault_Handler
+        B BusFault_Handler
+
+        PUBWEAK UsageFault_Handler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+UsageFault_Handler
+        B UsageFault_Handler
+
+        PUBWEAK SVC_Handler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+SVC_Handler
+        B SVC_Handler
+
+        PUBWEAK DebugMon_Handler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+DebugMon_Handler
+        B DebugMon_Handler
+
+        PUBWEAK PendSV_Handler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+PendSV_Handler
+        B PendSV_Handler
+
+        PUBWEAK SysTick_Handler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+SysTick_Handler
+        B SysTick_Handler
+
+        PUBWEAK WDT_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+WDT_IRQHandler
+        B WDT_IRQHandler
+
+        PUBWEAK RTC_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+RTC_IRQHandler
+        B RTC_IRQHandler
+
+        PUBWEAK EFC_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+EFC_IRQHandler
+        B EFC_IRQHandler
+
+        PUBWEAK GPIOAB_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+GPIOAB_IRQHandler
+        B GPIOAB_IRQHandler
+
+        PUBWEAK GPIOCD_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+GPIOCD_IRQHandler
+        B GPIOCD_IRQHandler
+
+        PUBWEAK EXTI_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+EXTI_IRQHandler
+        B EXTI_IRQHandler
+
+        PUBWEAK SRAM_PARITY_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+SRAM_PARITY_IRQHandler
+        B SRAM_PARITY_IRQHandler
+
+        PUBWEAK CLKRDY_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+CLKRDY_IRQHandler
+        B CLKRDY_IRQHandler
+
+        PUBWEAK UART4_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+UART4_IRQHandler
+        B UART4_IRQHandler
+
+        PUBWEAK DMA_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+DMA_IRQHandler
+        B DMA_IRQHandler
+
+        PUBWEAK UART3_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+UART3_IRQHandler
+        B UART3_IRQHandler
+
+        PUBWEAK RSV_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+RSV_IRQHandler
+        B RSV_IRQHandler
+
+        PUBWEAK ADC_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+ADC_IRQHandler
+        B ADC_IRQHandler
+
+        PUBWEAK TIM1_BRK_UP_TRG_COM_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+TIM1_BRK_UP_TRG_COM_IRQHandler
+        B TIM1_BRK_UP_TRG_COM_IRQHandler
+
+        PUBWEAK TIM1_CC_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+TIM1_CC_IRQHandler
+        B TIM1_CC_IRQHandler
+
+        PUBWEAK TIM2_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+TIM2_IRQHandler
+        B TIM2_IRQHandler
+
+        PUBWEAK TIM3_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+TIM3_IRQHandler
+        B TIM3_IRQHandler
+
+        PUBWEAK TIM6_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+TIM6_IRQHandler
+        B TIM6_IRQHandler
+
+        PUBWEAK TIM7_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+TIM7_IRQHandler
+        B TIM7_IRQHandler
+
+        PUBWEAK TIM14_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+TIM14_IRQHandler
+        B TIM14_IRQHandler
+
+        PUBWEAK TIM15_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+TIM15_IRQHandler
+        B TIM15_IRQHandler
+
+        PUBWEAK TIM16_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+TIM16_IRQHandler
+        B TIM16_IRQHandler
+
+        PUBWEAK TIM17_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+TIM17_IRQHandler
+        B TIM17_IRQHandler
+
+        PUBWEAK I2C1_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+I2C1_IRQHandler
+        B I2C1_IRQHandler
+
+        PUBWEAK I2C2_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+I2C2_IRQHandler
+        B I2C2_IRQHandler
+
+        PUBWEAK SPI1_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+SPI1_IRQHandler
+        B SPI1_IRQHandler
+
+        PUBWEAK SPI2_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+SPI2_IRQHandler
+        B SPI2_IRQHandler
+
+        PUBWEAK UART1_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+UART1_IRQHandler
+        B UART1_IRQHandler
+
+        PUBWEAK UART2_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+UART2_IRQHandler
+        B UART2_IRQHandler
+
+        PUBWEAK LPUART_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+LPUART_IRQHandler
+        B LPUART_IRQHandler
+
+        PUBWEAK SPI3_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+SPI3_IRQHandler
+        B SPI3_IRQHandler
+
+        PUBWEAK AES_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+AES_IRQHandler
+        B AES_IRQHandler
+
+        PUBWEAK USB_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+USB_IRQHandler
+        B USB_IRQHandler
+
+        PUBWEAK DAC_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+DAC_IRQHandler
+        B DAC_IRQHandler
+
+        PUBWEAK I2S_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+I2S_IRQHandler
+        B I2S_IRQHandler
+
+        PUBWEAK GPIOEF_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+GPIOEF_IRQHandler
+        B GPIOEF_IRQHandler
+
+        PUBWEAK CAN1_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+CAN1_IRQHandler
+        B CAN1_IRQHandler
+
+        PUBWEAK CAN2_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+CAN2_IRQHandler
+        B CAN2_IRQHandler
+
+        PUBWEAK FPU_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+FPU_IRQHandler
+        B FPU_IRQHandler
+
+        PUBWEAK TIM4_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+TIM4_IRQHandler
+        B TIM4_IRQHandler
+
+        PUBWEAK SPI4_IRQHandler
+        SECTION .text:CODE:NOROOT:REORDER(1)
+SPI4_IRQHandler
+        B SPI4_IRQHandler
+
+
+        END
+/************************ (C) COPYRIGHT Aisinochip *****END OF FILE****/

bsp/acm32f4xx-nucleo/libraries/Device/System_ACM32F4.c

@@ -0,0 +1,744 @@
+/*
+  ******************************************************************************
+  * @file    System_ACM32F4.c
+  * @version V1.0.0
+  * @date    2021 
+  * @brief   System Source File, includes clock management, reset management 
+  *          and IO configuration, ...   
+  ******************************************************************************
+*/
+#include "ACM32Fxx_HAL.h"
+
+uint32_t gu32_SystemClock;
+uint32_t gu32_APBClock;        
+
+/* System count in SysTick_Handler */
+volatile uint32_t gu32_SystemCount;
+
+/************************* Miscellaneous Configuration ************************/
+/*!< Uncomment the following line if you need to relocate your vector Table in
+     Internal SRAM. */
+/* #define VECT_TAB_SRAM */
+#define VECT_TAB_OFFSET  0x0U /*!< Vector Table base offset field.
+                                   This value must be a multiple of 0x200. */
+/******************************************************************************/
+
+/*********************************************************************************
+* Function    : HardFault_Handler
+* Description : Hard Fault handle, while(1) loop, wait for debug 
+* Input       : none 
+* Output      : none   
+* Author      : xwl                           
+**********************************************************************************/  
+//void HardFault_Handler(void)	//implemented in context_rvds.S
+//{
+//    while(1);   
+//} 
+
+/*********************************************************************************
+* Function    : SysTick_Handler
+* Description : System tick handler
+* Input       : none 
+* Output      : none 
+* Author      : Chris_Kyle                         
+**********************************************************************************/
+//void SysTick_Handler(void)	//implemented in board.c
+//{
+//    gu32_SystemCount++;
+//}
+
+/*********************************************************************************
+* Function    : System_SysTick_Init
+* Description : System Tick Init. Period is 1 ms
+* Input       : none 
+* Output      : none 
+* Author      : Chris_Kyle                         
+**********************************************************************************/
+//void System_SysTick_Init(void)	//implemented in board.c/rt_hw_board_init()
+//{
+//    gu32_SystemCount = 0;   
+//    SysTick_Config(gu32_SystemClock / 1000);  //1ms/tick  
+//}
+
+/*********************************************************************************
+* Function    : System_SysTick_Off
+* Description : Turn off System Tick  
+* Input       : none 
+* Output      : none 
+* Author      : xwl                         
+**********************************************************************************/
+//void System_SysTick_Off(void)  
+//{
+//    SysTick->CTRL = 0;   
+//}
+/*********************************************************************************
+* Function    : System_Init
+* Description : Initialize the system clock, accelerate function and system tick.   
+* Input       : none 
+* Output      : none 
+* Author      : Chris_Kyle                         
+**********************************************************************************/
+void System_Init(void)
+{
+    SCU->RCR |= SCU_RCR_REMAP_EN;   // always remap enabled  
+    System_Set_Buzzer_Divider(80, FUNC_DISABLE); // disable clock out   
+    /* 3 bits for pre-emption priority, 0 bits for subpriority */ 
+    NVIC_SetPriorityGrouping(NVIC_PRIORITY_GROUP_3);    
+
+    /* Initialize the system clock */
+    if (false == System_Clock_Init(DEFAULT_SYSTEM_CLOCK))
+    {
+        while(1);  
+    }
+    
+#if (__ACCELERATE_PRESENT == 1)
+    System_EnableIAccelerate();
+#endif
+    
+#if (__ACCELERATE_EH_PRESENT == 1)   
+    System_EnableDAccelerate();
+#endif  
+
+#ifdef HAL_SYSTICK_ENABLED  // To activate macro in ACM32Fxx_HAL.h      
+    //System_SysTick_Init();
+#endif
+}
+
+/*********************************************************************************
+* Function    : System_Core_Config
+* Description : configure FPU and vector table address  
+* Input       : none  
+* Output      : none   
+* Author      : Chris_Kyle                         
+**********************************************************************************/
+void System_Core_Config(void)
+{
+#if (__FPU_PRESENT == 1) && (__FPU_USED == 1)
+    /* set CP10 and CP11 Full Access */
+    SCB->CPACR |= ((3UL << 10*2) | (3UL << 11*2));
+#endif
+
+    /* Configure the Vector Table location add offset address ------------------*/
+#ifdef VECT_TAB_SRAM
+    SCB->VTOR = SRAM_BASE | VECT_TAB_OFFSET;    /* Vector Table Relocation in Internal SRAM */
+#else
+    SCB->VTOR = EFLASH_BASE | VECT_TAB_OFFSET;  /* Vector Table Relocation in Internal FLASH */
+#endif
+}
+
+
+/*********************************************************************************
+* Function    : System_Clock_Init
+* Description : Clock init
+* Input       : fu32_Clock: System core clock frequency, measured as Hz   
+* Output      : 0: success, other value: fail reason  
+* Author      : xwl                         
+**********************************************************************************/
+bool System_Clock_Init(uint32_t fu32_Clock)
+{
+    volatile uint32_t lu32_sysdiv, lu32_pclkdiv, lu32_timeout, lu32_pll_src, lu32_pclk_div_para, lu32_result;     
+          
+    SET_EFC_RD_WAIT(RD_WAIT_ENSURE_OK)    
+    lu32_result = 0;  
+    lu32_pll_src = PLL_SOURCE_FROM;   
+       
+    if(0 == (SCU->RCHCR & SCU_RCHCR_RCHRDY))  
+    {
+       SCU->RCHCR |=  SCU_RCHCR_RCH_EN;   
+       while(0 == (SCU->RCHCR & SCU_RCHCR_RCHRDY));  // wait RCH ready         
+    }
+    SCU->CCR1 = 0;  // select RC64M as default  
+
+    if (fu32_Clock <= 64000000)  
+    {
+        if ((SCU->RCHCR) & SCU_RCHCR_RCH_DIV)
+        {
+            SCU->RCHCR &= (~SCU_RCHCR_RCH_DIV);   
+            while(0 == (SCU->RCHCR & SCU_RCHCR_RCHRDY));    
+        }
+        
+        if (fu32_Clock == 32000000)
+        {
+            gu32_SystemClock = fu32_Clock;
+            lu32_sysdiv = 2;  
+            lu32_pclkdiv = 1;  // pclk = hclk 
+        }
+        else
+        {
+            gu32_SystemClock = 64000000;
+            lu32_sysdiv = 1;  
+            lu32_pclkdiv = 1;   
+        }
+              
+        gu32_APBClock = gu32_SystemClock/lu32_pclkdiv;     
+    }
+    // select pll as system clock 
+    else
+    {
+        if (PLLCLK_SRC_RC4M == lu32_pll_src)
+        {
+            SCU->RCHCR |= SCU_RCHCR_RCH_DIV;   
+            while(!(SCU->RCHCR & SCU_RCHCR_RCHRDY));
+
+            SCU->PLLCR |=  SCU_PLLCR_PLL_EN;
+            SCU->PLLCR &= ~(SCU_PLLCR_PLL_SLEEP);
+            while(!(SCU->PLLCR & SCU_PLLCR_PLL_FREE_RUN));
+
+            switch(fu32_Clock)
+            {
+                case 180000000:  // 180M 
+                {
+                    SCU->PLLCR  = (SCU->PLLCR & ~(0xFFFF8)) | (33 << 3);
+                    SCU->PLLCR |= SCU_PLLCR_PLL_UPDATE_EN;  
+                    while(!(SCU->PLLCR & (SCU_PLLCR_PLL_FREE_RUN) ) );       
+
+                    lu32_sysdiv = 1;  
+                    lu32_pclkdiv = 2; // pclk = hclk/2 
+                }break;
+
+                case 120000000:  // 120M
+                {
+                    SCU->PLLCR  = (SCU->PLLCR & ~(0xFFFF8)) | (18U << 3);      
+                    SCU->PLLCR |= SCU_PLLCR_PLL_UPDATE_EN;  
+                    while(!(SCU->PLLCR & (SCU_PLLCR_PLL_FREE_RUN) ) );    
+
+                    lu32_sysdiv = 1;  
+                    lu32_pclkdiv = 2; // pclk = hclk/2
+                }break;
+                
+                default: lu32_result = 1; break; 
+            }
+            gu32_SystemClock = fu32_Clock;  
+            gu32_APBClock = gu32_SystemClock/lu32_pclkdiv;        
+            SCU->CCR1 = SCU_CCR1_SYS_PLL;  // configure system clock as PLL clock     
+        }
+        else if (SCU_XTHCR_XTH_EN == lu32_pll_src)   
+        {
+            lu32_timeout = 0;  
+        
+            SCU->XTHCR = SCU_XTHCR_XTH_EN | SCU_XTHCR_READYTIME_32768;
+            while (0 == (SCU->XTHCR & SCU_XTHCR_XTHRDY))
+            {     
+                if (lu32_timeout == SYSTEM_TIMEOUT)
+                {
+                    lu32_result = 2;  
+                    break;     
+                }  
+                lu32_timeout++;    
+            } 
+            
+            if  (0 == lu32_result)
+            {
+                SCU->PLLCR |=  SCU_PLLCR_PLL_EN;  
+                SCU->PLLCR &= ~(SCU_PLLCR_PLL_SLEEP);   
+                while(!(SCU->PLLCR & (SCU_PLLCR_PLL_FREE_RUN) ));     
+            
+                switch(fu32_Clock) 
+                {
+                    case 180000000:  // 180M 
+                    {
+                        SCU->PLLCR = (SCU->PLLCR &(~(0x1FFFFU << 3))) | (18U << 3) | (1U << 12) | (0U << 16);   
+                        SCU->PLLCR = (SCU->PLLCR & (~(0x3U << 1)) ) | (3 << 1);   
+                        SCU->PLLCR |= SCU_PLLCR_PLL_UPDATE_EN;   
+                        while(!(SCU->PLLCR & (SCU_PLLCR_PLL_FREE_RUN) ) );     
+                   
+                        lu32_sysdiv = 1;  
+                        lu32_pclkdiv = 2; // pclk = hclk/2  
+                    }break;
+
+                    case 120000000:  // 120M 
+                    {
+                        SCU->PLLCR = (SCU->PLLCR &(~(0x1FFFFU << 3))) | (18U << 3) | (2U << 12) | (0U << 16);   
+                        SCU->PLLCR = (SCU->PLLCR & (~(0x3U << 1)) ) | (3 << 1); // select XTH  
+                        SCU->PLLCR |= SCU_PLLCR_PLL_UPDATE_EN;   
+                        while(!(SCU->PLLCR & (SCU_PLLCR_PLL_FREE_RUN) ) );     
+                   
+                        lu32_sysdiv = 1;  
+                        lu32_pclkdiv = 2; // pclk = hclk/2  
+                    }break;
+               
+                    default: lu32_result = 1; break;  
+                }
+            }
+            gu32_SystemClock = fu32_Clock;  
+            gu32_APBClock = gu32_SystemClock/lu32_pclkdiv;        
+            SCU->CCR1 = SCU_CCR1_SYS_PLL;  // configure system clock as PLL clock   
+        }  
+        else
+        {
+            lu32_result = 3;    
+        }
+    }
+    
+    if (0 == lu32_result)
+    {
+        if (1 == lu32_pclkdiv)
+        {
+            lu32_pclk_div_para = 0;    
+        }
+        else if (2 == lu32_pclkdiv)
+        {
+            lu32_pclk_div_para = 4;    // pclk = hclk/2   
+        } 
+        else
+        {
+            lu32_pclk_div_para = 5;    // pclk = hclk/4       
+        }
+    }
+    else
+    {
+        lu32_sysdiv = 1;   
+        lu32_pclk_div_para = 0;  
+    }
+  
+    SCU->CCR2 = (SCU->CCR2 & (~0x7FFU)) | (lu32_sysdiv-1) | (lu32_pclk_div_para << 8);   
+    while((SCU->CCR2 & SCU_CCR2_DIVDONE) == 0x00);  // wait divide done   
+
+    HAL_EFlash_Init(gu32_SystemClock);    
+    
+    return (lu32_result == 0);    
+}
+
+/*********************************************************************************
+* Function    : System_Get_SystemClock
+* Description : get AHB clock frequency   
+* Input       : none 
+* Output      : frequency, measured as Hz    
+* Author      : Chris_Kyle                         
+**********************************************************************************/
+uint32_t System_Get_SystemClock(void)
+{
+    return gu32_SystemClock;
+}
+
+/*********************************************************************************
+* Function    : System_Get_APBClock
+* Description : get APB clock frequency   
+* Input       : none 
+* Output      : frequency, measured as Hz  
+* Author      : Chris_Kyle                         
+**********************************************************************************/
+uint32_t System_Get_APBClock(void)
+{
+    return gu32_APBClock;
+}
+
+/*********************************************************************************
+* Function    : System_Module_Reset
+* Description : reset module 
+* Input       : module id 
+* Output      : none 
+* Author      : Chris_Kyle                         
+**********************************************************************************/
+void System_Module_Reset(enum_RST_ID_t fe_ID_Index)
+{
+    if (fe_ID_Index > 31) 
+    {
+        SCU->IPRST2 &= ~(1 << (fe_ID_Index - 32));         
+        System_Delay(5);
+        SCU->IPRST2 |= 1 << (fe_ID_Index - 32);   
+    }
+    else 
+    {
+        SCU->IPRST1 &= ~(1 << fe_ID_Index);       
+        System_Delay(5);  
+        SCU->IPRST1 |= 1 << fe_ID_Index;       
+    }
+}
+
+/*********************************************************************************
+* Function    : System_Module_Enable
+* Description : enable module clock  
+* Input       : module id     
+* Output      : none 
+* Author      : Chris_Kyle                         
+**********************************************************************************/
+void System_Module_Enable(enum_Enable_ID_t fe_ID_Index)
+{
+    if (fe_ID_Index > 13) 
+    {
+        SCU->IPCKENR1 |= 1 << (fe_ID_Index - 14);
+    }
+    else 
+    {
+        SCU->IPCKENR2 |= 1 << fe_ID_Index;
+    }
+    
+    System_Delay(2);   
+}
+
+/*********************************************************************************
+* Function    : System_Module_Disable
+* Description : disable module clock 
+* Input       : module id  
+* Output      : none 
+* Author      : Chris_Kyle                         
+**********************************************************************************/
+void System_Module_Disable(enum_Enable_ID_t fe_ID_Index)
+{
+    if (fe_ID_Index > 13) 
+    {
+        SCU->IPCKENR1 &= ~(1 << (fe_ID_Index - 14));
+    }
+    else 
+    {
+        SCU->IPCKENR2 &= ~(1 << fe_ID_Index);
+    }
+}
+
+/*********************************************************************************
+* Function    : System_Delay
+* Description : NOP delay
+* Input       : count 
+* Output      : none  
+* Author      : Chris_Kyle                         
+**********************************************************************************/
+void System_Delay(volatile uint32_t fu32_Delay)
+{
+    while (fu32_Delay--);
+}
+
+/*********************************************************************************
+* Function    : System_Delay_MS
+* Description : ms delay. Use this Function must call System_SysTick_Init()
+* Input       : delay period, measured as ms  
+* Output      : none  
+* Author      : Chris_Kyle                         
+**********************************************************************************/
+void System_Delay_MS(volatile uint32_t fu32_Delay)
+{
+    uint32_t lu32_SystemCountBackup;
+    
+    lu32_SystemCountBackup = gu32_SystemCount;
+    
+    while ( (gu32_SystemCount - lu32_SystemCountBackup) < fu32_Delay);  
+}
+
+/*********************************************************************************
+* Function    : System_Enable_RC32K
+* Description : Enable RC32K, make sure RTC Domain Access is allowed    
+* Input       : none 
+* Output      : none 
+* Author      : CWT                         
+**********************************************************************************/
+void System_Enable_RC32K(void)
+{
+    PMU->ANACR |= (1 << 8); 
+    while(0 == ((PMU->ANACR) & (1U << 9)));
+}
+
+/*********************************************************************************
+* Function    : System_Disable_RC32K
+* Description : Disable RC32K
+* Input       : none  
+* Output      : none 
+* Author      : CWT                        
+**********************************************************************************/
+void System_Disable_RC32K(void)
+{
+    PMU->ANACR &= (~(1 << 8));
+}
+
+/*********************************************************************************
+* Function    : System_Enable_XTAL
+* Description : Enable XTAL, make sure RTC Domain Access is allowed 
+* Input       : none 
+* Output      : none  
+* Author      : CWT                         
+**********************************************************************************/
+void System_Enable_XTAL(void)
+{
+    PMU->ANACR = (PMU->ANACR & ~RPMU_ANACR_XTLDRV) | (RPMU_ANACR_XTLDRV_1 | RPMU_ANACR_XTLDRV_0);
+    PMU->ANACR |= RPMU_ANACR_XTLEN;
+    while(!(PMU->ANACR & RPMU_ANACR_XTLRDY));
+    PMU->CR1 |= RTC_CLOCK_XTL;
+}
+
+/*********************************************************************************
+* Function    : System_Disable_XTAL
+* Description : Disable XTAL
+* Input       : none 
+* Output      : none 
+* Author      : CWT                       
+**********************************************************************************/
+void System_Disable_XTAL(void)
+{
+    PMU->ANACR &= (~(RPMU_ANACR_XTLEN));   
+}
+
+/*********************************************************************************
+* Function    : System_Enable_Disable_RTC_Domain_Access
+* Description : Enable or Disable  RTC Domain Access.
+* Input       : enable or  disable  
+* Output      : none   
+* Author      : CWT                         
+**********************************************************************************/
+void System_Enable_Disable_RTC_Domain_Access(FUNC_DISABLE_ENABLE enable_disable)  
+{
+    if (FUNC_DISABLE == enable_disable)
+    {
+        SCU->STOPCFG &= (~SCU_STOPCFG_RTC_WE);
+    }
+    else
+    {
+        SCU->STOPCFG |= SCU_STOPCFG_RTC_WE;  
+        System_Delay(1);     
+        RTC->WP = 0xCA53CA53U;  
+    }
+}
+
+/*********************************************************************************
+* Function    : System_Enable_Disable_Reset
+* Description : Enable or Disable  System Reset source.
+* Input       : none 
+* Output      : none 
+* Author      : CWT                         
+**********************************************************************************/
+void System_Enable_Disable_Reset(RESET_ENABLE_SOURCE source, FUNC_DISABLE_ENABLE enable_disable)  
+{
+    switch(source)
+    {
+        /* reset source: from bit0 to bit3  */  
+        case RESET_ENABLE_SOURCE_LVD:
+        case RESET_ENABLE_SOURCE_WDT:
+        case RESET_ENABLE_SOURCE_IWDT:
+        case RESET_ENABLE_SOURCE_LOCKUP:   
+
+        if (FUNC_DISABLE == enable_disable)
+        {
+            SCU->RCR &= (~(1U << source));  
+        }
+        else
+        {
+            SCU->RCR |= (1U << source);    
+        }	
+        break; 
+
+        default: break;  
+    }
+}
+
+/*********************************************************************************
+* Function    : System_Reset_MCU
+* Description : reset mcu  
+* Input       : reset source  
+* Output      : none 
+* Author      : xwl                          
+**********************************************************************************/
+void System_Reset_MCU(RESET_SOURCE source)  
+{
+    switch(source)
+    {
+        case RESET_SOURCE_EFC:
+        {
+            SCU->RCR &= (~BIT29);     
+            while(1);
+        }break;
+        
+        case RESET_SOURCE_NVIC_RESET:
+        {
+            NVIC_SystemReset();
+            while(1);  
+        }break;
+        
+        case RESET_SOFT_RESET:
+        {
+            SCU->RCR &= (~BIT30);               
+            while(1);
+        }break;
+
+        default: break;
+    }
+}
+
+/*********************************************************************************
+* Function    : System_Enter_Standby_Mode   
+* Description : try to enter standby mode
+* Input       : none         
+* Output      : none
+* Author      : xwl                         Date : 2021  
+**********************************************************************************/
+void System_Enter_Standby_Mode(void)
+{
+    __set_PRIMASK(1);    // disable interrupt 
+    SysTick->CTRL = 0;   // disable systick   
+    SCU->STOPCFG |= BIT11;  // set PDDS=1  
+    
+    /* Set SLEEPDEEP bit of Cortex System Control Register */
+    SET_BIT(SCB->SCR, ((uint32_t)SCB_SCR_SLEEPDEEP_Msk)); 
+    __WFI();     
+    CLEAR_BIT(SCB->SCR, ((uint32_t)SCB_SCR_SLEEPDEEP_Msk));      
+    System_Delay(100);  
+    
+    printfS("Enter Standby Mode Failed! \n");   // should not go here   
+}
+
+/*********************************************************************************
+* Function    : System_Clear_Stop_Wakeup
+* Description : clear all stop setting and status 
+* Input       : none
+* Output      : none 
+* Author      : CWT                         Date : 2021?¨º
+**********************************************************************************/
+void System_Clear_Stop_Wakeup(void) 
+{
+    EXTI->IENR = 0;  
+    EXTI->RTENR = 0;  
+    EXTI->FTENR = 0;  
+    EXTI->SWIER = 0;  
+    EXTI->PDR = 0x7FFFFFU;
+}
+
+/*********************************************************************************
+* Function    : System_Enter_Stop_Mode
+* Description : try to enter stop mode
+* Input       : STOPEntry: STOPENTRY_WFI or STOPENTRY_WFE             
+* Output      : none  
+* Author      : CWT                         Date : 2021  
+**********************************************************************************/
+void System_Enter_Stop_Mode(uint8_t STOPEntry)
+{
+    /* Set SLEEPDEEP bit of Cortex System Control Register */
+    SET_BIT(SCB->SCR, ((uint32_t)SCB_SCR_SLEEPDEEP_Msk)); 
+    
+    SCU->STOPCFG &= (~BIT11);  // PDDS=0     
+    
+    //System_SysTick_Off();  
+    /* Select Stop mode entry */
+    if(STOPEntry == STOPENTRY_WFI)
+    {
+        /* Wait For Interrupt */   
+        __WFI();
+    }
+    else
+    {
+        __SEV();   
+        __WFE();
+        __WFE();    /* Wait For Event */  
+    }
+    
+    CLEAR_BIT(SCB->SCR, ((uint32_t)SCB_SCR_SLEEPDEEP_Msk));  
+    
+#ifdef HAL_SYSTICK_ENABLED  // To activate macro in ACM32Fxx_HAL.h      
+    //System_SysTick_Init();
+#endif  
+}
+
+/*********************************************************************************
+* Function    : System_Enter_Sleep_Mode
+* Description : try to enter sleep mode
+* Input       : SleepEntry: SLEEPENTRY_WFI or SLEEPENTRY_WFE                     
+* Output      : none  
+* Author      : CWT                         Date : 2021  
+**********************************************************************************/
+void System_Enter_Sleep_Mode(uint8_t SleepEntry)
+{
+    /* clear SLEEPDEEP bit of Cortex System Control Register */
+    CLEAR_BIT(SCB->SCR, ((uint32_t)SCB_SCR_SLEEPDEEP_Msk));         
+
+    /* Select Stop mode entry */
+    if(SleepEntry == SLEEPENTRY_WFI)       
+    {
+        /* Wait For Interrupt */
+        __WFI();
+    }
+    else
+    {
+        
+        __SEV();      
+        __WFE();
+        __WFE(); /*Wait For Event */     
+    }
+        
+}
+
+
+ /*********************************************************************************
+* Function    : System_Return_Last_Reset_Reason
+* Description : Get System Last Reset Reason
+* Input       : none 
+* Output      : RESET_REASON
+* Author      : CWT                         Date : 2021?¨º
+**********************************************************************************/
+RESET_REASON System_Return_Last_Reset_Reason(void)
+{
+    RESET_REASON Reset_Reason_Save;   
+    RESET_REASON i = RESET_REASON_POR;    
+    
+    for(i = RESET_REASON_POR; i >= RESET_REASON_POR12; i--)       
+    {
+        if ((SCU->RSR) & (1U << i))  
+        {
+            SCU->RSR |= SCU_RSR_RSTFLAG_CLR; // clear reset reason flags  
+            Reset_Reason_Save = i;  
+            return i;  
+        }
+    } 
+    
+    for(i = RESET_REASON_LOW_VOLTAGE; i <= RESET_REASON_SOFT; i++)    
+    {
+        if ((SCU->RSR) & (1U << i))    
+        {
+            SCU->RSR |= SCU_RSR_RSTFLAG_CLR; // clear reset reason flags  
+            Reset_Reason_Save = i;  
+            return i;  
+        }
+    }  
+
+    return RESET_REASON_INVALID;  // this should not happen 
+}
+
+ /*********************************************************************************
+* Function    : System_Set_Buzzer_Divider
+* Description : set buzzer divide factor 
+* Input       : 
+              div: div factor, if div = 80 then output buzzer freq=HCLK/80   
+              enable: FUNC_DISABLE and FUNC_ENABLE      
+* Output      : none
+* Author      : xwl                         Date : 2021?¡§o
+**********************************************************************************/
+void System_Set_Buzzer_Divider(uint32_t div, FUNC_DISABLE_ENABLE enable)  
+{      
+    if (FUNC_ENABLE == enable)
+    {
+        SCU->CLKOCR = (SCU->CLKOCR & (~(0x1FFFFU << 5) ) ) | (div << 5);      
+        SCU->CLKOCR |= BIT23;  
+    }
+    else
+    {
+        SCU->CLKOCR &= (~BIT23);   
+    }
+}
+
+/*********************************************************************************
+* Function    : System_USB_PHY_Config
+* Description : Configure USB PHY, such as clock select, pll...
+* Input       : none  
+* Output      : 0: fail, 1:success 
+* Author      : xwl                         Date : 2021?¨º
+**********************************************************************************/
+uint32_t System_USB_PHY_Config(void) 
+{
+    volatile uint32_t delay_count; 
+       
+    SCU->PHYCR &= (~BIT2); // exit power down, auto select clock source 
+    
+    delay_count = SYSTEM_TIMEOUT;  
+    while(delay_count--)
+    {
+        if (SCU->PHYCR & (BIT19)) // clksel_end flag = 1  
+        {
+            break;  
+        }
+    }  
+
+    if (delay_count) 
+    {
+        return HAL_OK;   
+    }
+    else
+    {
+        return HAL_TIMEOUT;     
+    }
+}
+

bsp/acm32f4xx-nucleo/libraries/Device/System_ACM32F4.h

@@ -0,0 +1,671 @@
+/*
+  ******************************************************************************
+  * @file    System_ACM32F4.h
+  * @version V1.0.0
+  * @date    2020
+  * @brief   CMSIS Cortex-M33 Device Peripheral Access Layer System Headler File.
+  ******************************************************************************
+*/
+#ifndef __SYSTEM_ACM32F4_H__
+#define __SYSTEM_ACM32F4_H__
+
+#include "ACM32Fxx_HAL.h"
+
+/* ================================================================================ */
+/* =======================     Use Uart to Debug print     ======================== */
+/* ================================================================================ */
+#define UART_DEBUG_ENABLE
+
+#ifdef UART_DEBUG_ENABLE
+    #define printfS    printf
+#else
+    #define printfS(format, ...)    ((void)0)
+#endif
+/* ================================================================================ */
+
+#define PLLCLK_SRC_RC4M                      (0x00)   
+#define PLLCLK_SRC_XTH                       (0x01)  
+
+#define DEFAULT_SYSTEM_CLOCK    (180000000)    // system clock frequency, 32M/64M/120M/180M
+#define PLL_SOURCE_FROM         (PLLCLK_SRC_RC4M) 
+
+/* CLK source Index */
+#define SYS_CLK_SRC_RCH                      (0x00)    // CLK source from RC64M
+#define SYS_CLK_SRC_RC32K                    (0x01)    // CLK source from RC32K
+#define SYS_CLK_SRC_XTH                      (0x02)    // CLK source from XTH
+#define SYS_CLK_SRC_XTL                      (0x03)    // CLK source from XTL
+#define SYS_CLK_SRC_PLLCLK                   (0x04)    // CLK source from PLLCLK 
+
+/* APB Frequencey Division */
+#define APB_CLK_DIV_0                        (0 << 8)
+#define APB_CLK_DIV_2                        (4 << 8)
+#define APB_CLK_DIV_4                        (5 << 8)
+#define APB_CLK_DIV_8                        (6 << 8)
+#define APB_CLK_DIV_16                       (7 << 8)
+
+/* STOP WAKEUP Sorce */
+#define STOP_WAKEUP_GPIO_PIN0         BIT0
+#define STOP_WAKEUP_GPIO_PIN1         BIT1
+#define STOP_WAKEUP_GPIO_PIN2         BIT2
+#define STOP_WAKEUP_GPIO_PIN3         BIT3
+#define STOP_WAKEUP_GPIO_PIN4         BIT4
+#define STOP_WAKEUP_GPIO_PIN5         BIT5
+#define STOP_WAKEUP_GPIO_PIN6         BIT6
+#define STOP_WAKEUP_GPIO_PIN7         BIT7
+#define STOP_WAKEUP_GPIO_PIN8         BIT8
+#define STOP_WAKEUP_GPIO_PIN9         BIT9
+#define STOP_WAKEUP_GPIO_PIN10        BIT10
+#define STOP_WAKEUP_GPIO_PIN11        BIT11
+#define STOP_WAKEUP_GPIO_PIN12        BIT12
+#define STOP_WAKEUP_GPIO_PIN13        BIT13
+#define STOP_WAKEUP_GPIO_PIN14        BIT14   
+#define STOP_WAKEUP_GPIO_PIN15        BIT15 
+#define STOP_WAKEUP_PERIPHERAL_LVD    BIT16
+#define STOP_WAKEUP_PERIPHERAL_RTC    BIT17
+#define STOP_WAKEUP_PERIPHERAL_LPUART BIT18
+#define STOP_WAKEUP_PERIPHERAL_IWDT   BIT19    
+#define STOP_WAKEUP_PERIPHERAL_COMP1  BIT20
+#define STOP_WAKEUP_PERIPHERAL_COMP2  BIT21 
+#define STOP_WAKEUP_RESERVE           BIT22   
+#define STOP_WAKEUP_PERIPHERAL_USB    BIT23     
+#define STOP_WAKEUP_ALL               (0xFFFFFFU)   
+
+#define STANDBY_WAKEUP_PINS        6              
+#define STANDBY_WAKEUP_SOURCE_IO1  BIT0   
+#define STANDBY_WAKEUP_SOURCE_IO2  BIT1  
+#define STANDBY_WAKEUP_SOURCE_IO3  BIT2   
+#define STANDBY_WAKEUP_SOURCE_IO4  BIT3  
+#define STANDBY_WAKEUP_SOURCE_IO5  BIT4   
+#define STANDBY_WAKEUP_SOURCE_IO6  BIT5 
+#define STANDBY_WAKEUP_SOURCE_RTC  BIT6    
+#define STANDBY_WAKEUP_SOURCE_ALL  0x7FU    
+
+// sleep/low power mode definition  
+#define STOPENTRY_WFI   0  
+#define STOPENTRY_WFE   1 
+
+#define SLEEPENTRY_WFI  0  
+#define SLEEPENTRY_WFE  1  
+/*
+ * @brief  STOP WAKEUP EDGE structures definition
+ */
+typedef enum  
+{
+    WAKEUP_RISING = 0,
+    WAKEUP_FALLING = 1,
+    WAKEUP_RISING_FALLING = 2, // 0:rising, 1:falling, 2: rising and falling   
+}STOP_WAKEUP_EDGE;    
+
+typedef enum
+{
+    FUNC_DISABLE = 0x00U,
+    FUNC_ENABLE  = 0x01U,  
+}FUNC_DISABLE_ENABLE;    
+
+typedef enum
+{
+    RESET_ENABLE_SOURCE_LVD   = 0x00U,
+	RESET_ENABLE_SOURCE_WDT   = 0x01U,  
+	RESET_ENABLE_SOURCE_IWDT  = 0x02U,  
+	RESET_ENABLE_SOURCE_LOCKUP  = 0x03U,          
+}RESET_ENABLE_SOURCE;   
+
+typedef enum
+{
+    RESET_SOURCE_EFC   = 0x00U,
+	RESET_SOURCE_NVIC_RESET  = 0x01U,  
+	RESET_SOFT_RESET  = 0x02U,             
+}RESET_SOURCE; 
+
+/*
+ * @brief  Peripheral Reset structures definition
+ */
+typedef enum
+{
+    RST_SPI4   = 38,
+    RST_GPIOEF = 37,
+    RST_SPI3   = 36,
+    RST_UART4  = 35,
+    RST_TIM4   = 34,
+    RST_CAN2   = 33,
+    RST_I2S1   = 32,
+    
+    RST_CAN1   = 31,
+    RST_TIM2   = 30,
+    RST_USB    = 29,
+    RST_UAC    = 28,
+    RST_TIM17  = 27,
+    RST_TIM16  = 26,
+    RST_TIM15  = 25,
+    RST_TIM14  = 24,
+    RST_TIM7   = 23,
+    RST_TIM6   = 22,
+    RST_TIM3   = 21,
+    RST_TIM1   = 20,
+    RST_UART3  = 19,
+    RST_EXTI   = 18,
+    RST_OPA    = 17,
+    RST_COMP   = 16,
+    RST_TKEY   = 15,
+    RST_ADC    = 14,
+    RST_DAC    = 13,
+    RST_DMA    = 12,
+    RST_CRC    = 11,
+    RST_IWDT   = 10,
+    RST_WDT    = 9,
+    RST_LPUART = 8,
+    RST_I2C2   = 7,
+    RST_I2C1   = 6,
+    RST_SPI2   = 5,
+    RST_SPI1   = 4,
+    RST_UART2  = 3,
+    RST_UART1  = 2,
+    RST_GPIOCD = 1,
+    RST_GPIOAB = 0,
+}enum_RST_ID_t;
+
+/****************  Bit definition for SCU RCR register  ***********************/
+#define SCU_RCR_SOFT_RST                    BIT30
+#define SCU_RCR_EFC_RST                     BIT29
+#define SCU_RCR_REMAP_EN                    BIT16
+#define SCU_RCR_LOCKRST_EN                  BIT3
+#define SCU_RCR_IWDTRST_EN                  BIT2
+#define SCU_RCR_WDTRST_EN                   BIT1
+#define SCU_RCR_LVDRST_EN                   BIT0
+	
+/****************  Bit definition for SCU RSR register  ***********************/	
+#define SCU_RSR_RSTFLAG_CLR                 BIT16
+#define SCU_RSR_PWRRST_F                    BIT10
+#define SCU_RSR_POR12RST_F                  BIT9
+#define SCU_RSR_SRST_F                      BIT8
+#define SCU_RSR_SRSTNM_F                    BIT7
+#define SCU_RSR_EFC_RST_F                   BIT6
+#define SCU_RSR_RSTN_F                      BIT5
+#define SCU_RSR_SYSREQRST_F                 BIT4
+#define SCU_RSR_LOCKRST_F                   BIT3
+#define SCU_RSR_IWDTRST_F                   BIT2
+#define SCU_RSR_WDTRST_F                    BIT1
+#define SCU_RSR_VDLRST_F                    BIT0
+
+/****************  Bit definition for SCU IPRST register  **********************/
+#define SCU_IPRST_UACRST                    BIT28
+#define SCU_IPRST_TIM17RST                  BIT27
+#define SCU_IPRST_TIM16RST                  BIT26
+#define SCU_IPRST_TIM15RST                  BIT25
+#define SCU_IPRST_TIM14RST                  BIT24
+#define SCU_IPRST_TIM6RST                   BIT22
+#define SCU_IPRST_TIM3RST                   BIT21
+#define SCU_IPRST_TIM1RST                   BIT20
+#define SCU_IPRST_UART3RST                  BIT19
+#define SCU_IPRST_EXTIRST                   BIT18
+#define SCU_IPRST_OPARST                    BIT17
+#define SCU_IPRST_CMPRST                    BIT16
+#define SCU_IPRST_TKEYRST                   BIT15
+#define SCU_IPRST_ADCRST                    BIT14
+#define SCU_IPRST_DMACRST                   BIT12
+#define SCU_IPRST_CRCRST                    BIT11
+#define SCU_IPRST_IWDTRST                   BIT10
+#define SCU_IPRST_WDTRST                    BIT9
+#define SCU_IPRST_LPUART                    BIT8
+#define SCU_IPRST_I2C2RST                   BIT7
+#define SCU_IPRST_I2C1RST                   BIT6
+#define SCU_IPRST_SPI2RST                   BIT5
+#define SCU_IPRST_SPI1RST                   BIT4
+#define SCU_IPRST_UART2RST                  BIT3
+#define SCU_IPRST_UART1RST                  BIT2
+#define SCU_IPRST_GPIO2RST                  BIT1
+#define SCU_IPRST_GPIO1RST                  BIT0
+
+/****************  Bit definition for SCU CCR1 register  ***********************/
+#define SCU_CCR1_SYS_CLK_SEL               (BIT2|BIT1|BIT0)
+#define SCU_CCR1_SYS_PLL                   (BIT2)
+
+/****************  Bit definition for SCU CCR2 register  ***********************/
+#define SCU_CCR2_DIVDONE                    BIT31
+#define SCU_CCR2_TKSCLK_SEL                 BIT16
+#define SCU_CCR2_FLTCLK_SEL                 BIT15
+#define SCU_CCR2_LPUCLK_SEL                (BIT14|BIT13)
+#define SCU_CCR2_LPUARTDIV                 (BIT12|BIT11)
+#define SCU_CCR2_PCLKDIV                   (BIT10|BIT9|BIT8)
+#define SCU_CCR2_SYSDIV1                   (BIT7|BIT6|BIT5|BIT4)
+#define SCU_CCR2_SYSDIV0                   (BIT3|BIT2|BIT1|BIT0)
+
+/****************  Bit definition for SCU CIR register  ***********************/
+#define SCU_CIR_RC4MRDYIC                   BIT21
+#define SCU_CIR_PLLLOCKIC                   BIT20
+#define SCU_CIR_XTHRDYIC                    BIT19
+#define SCU_CIR_RCHRDYIC                    BIT18
+#define SCU_CIR_XTLRDYIC                    BIT17
+#define SCU_CIR_RC32KRDYIC                  BIT16
+#define SCU_CIR_RC4MRDYIE                   BIT13
+#define SCU_CIR_PLLLOCKIE                   BIT12
+#define SCU_CIR_XTHRDYIE                    BIT11
+#define SCU_CIR_RCHRDYIE                    BIT10
+#define SCU_CIR_XTLRDYIE                    BIT9
+#define SCU_CIR_RC32KRDYIE                  BIT8
+#define SCU_CIR_RC4MRDYIF                   BIT5
+#define SCU_CIR_PLLLOCKIF                   BIT4
+#define SCU_CIR_XTHRDYIF                    BIT3
+#define SCU_CIR_RCHRDYIF                    BIT2
+#define SCU_CIR_XTLRDYIF                    BIT1
+#define SCU_CIR_RC32KRDYIF                  BIT0
+
+/****************  Bit definition for SCU IPCKENR register  ********************/
+#define SCU_IPCKENR_ROMCLKEN                BIT30
+#define SCU_IPCKENR_HRNGCLKEN               BIT29
+#define SCU_IPCKENR_AESCLKEN                BIT28
+#define SCU_IPCKENR_TIM17CLKEN              BIT27
+#define SCU_IPCKENR_TIM16CLKEN              BIT26
+#define SCU_IPCKENR_TIM15CLKEN              BIT25
+#define SCU_IPCKENR_TIM14CLKEN              BIT24
+#define SCU_IPCKENR_TIM6CLKEN               BIT22
+#define SCU_IPCKENR_TIM3CLKEN               BIT21
+#define SCU_IPCKENR_TIM1CLKEN               BIT20
+#define SCU_IPCKENR_UART3CLKEN              BIT19
+#define SCU_IPCKENR_OPACLKEN                BIT17
+#define SCU_IPCKENR_CMPCLKEN                BIT16
+#define SCU_IPCKENR_TKEYCLKEN               BIT15
+#define SCU_IPCKENR_ADCCLKEN                BIT14
+#define SCU_IPCKENR_RTCCLKEN                BIT13
+#define SCU_IPCKENR_DMACCLKEN               BIT12
+#define SCU_IPCKENR_CRCCLKEN                BIT11
+#define SCU_IPCKENR_LPUARTCLKEN             BIT8
+#define SCU_IPCKENR_I2C2CLKEN               BIT7
+#define SCU_IPCKENR_I2C1CLKEN               BIT6
+#define SCU_IPCKENR_SPI2CLKEN               BIT5
+#define SCU_IPCKENR_SPI1CLKEN               BIT4
+#define SCU_IPCKENR_UART2CLKEN              BIT3
+#define SCU_IPCKENR_UART1CLKEN              BIT2
+
+/****************  Bit definition for SCU IPCKENR2 register  ********************/
+#define SCU_IPCKENR2_EFCCLKEN               BIT6
+#define SCU_IPCKENR2_SRAMCLKEN              BIT5
+#define SCU_IPCKENR2_EXTICLKEN              BIT4
+#define SCU_IPCKENR2_IWDTCLKEN              BIT3
+#define SCU_IPCKENR2_WDTCLKEN               BIT2
+#define SCU_IPCKENR2_GPIO2CLKEN             BIT1
+#define SCU_IPCKENR2_GPIO1CLKEN             BIT0
+
+/****************  Bit definition for SCU RCHCR register  **********************/
+#define SCU_RCHCR_RC4MRDY                   BIT22
+#define SCU_RCHCR_RC4M_TRIM                (BIT21|BIT20|BIT19|BIT18|BIT17)
+#define SCU_RCHCR_RC4M_EN                   BIT16
+#define SCU_RCHCR_RCHRDY                    BIT9
+#define SCU_RCHCR_RCH_DIV                   BIT8
+#define SCU_RCHCR_RCH_TRIM                 (BIT7|BIT6|BIT5|BIT4|BIT3|BIT2|BIT1)
+#define SCU_RCHCR_RCH_EN                    BIT0
+
+/****************  Bit definition for SCU RCHCR register  **********************/
+#define SCU_XTHCR_XTHRDY                    BIT4
+#define SCU_XTHCR_XTH_RDYTIME              (BIT3|BIT2)
+#define SCU_XTHCR_XTH_BYP                   BIT1
+#define SCU_XTHCR_XTH_EN                    BIT0
+#define SCU_XTHCR_READYTIME_1024             0
+#define SCU_XTHCR_READYTIME_4096             BIT2 
+#define SCU_XTHCR_READYTIME_16384            BIT3
+#define SCU_XTHCR_READYTIME_32768            (BIT3|BIT2)    
+
+/****************  Bit definition for SCU PLLCR register  **********************/
+#define SCU_PLLCR_PLL_LOCK_SEL              BIT31
+#define SCU_PLLCR_PLL_FREE_RUN              BIT30
+#define SCU_PLLCR_PLL_LOCK                  BIT29
+#define SCU_PLLCR_PLL_RUN_DLY              (BIT28|BIT27|BIT26|BIT25|BIT24|BIT23)
+#define SCU_PLLCR_PLL_UPDATE_EN             BIT22
+#define SCU_PLLCR_PLL_SLEEP                 BIT21
+#define SCU_PLLCR_PLL_OD                   (BIT19|BIT18)
+#define SCU_PLLCR_PLL_N                    (BIT15|BIT14)
+#define SCU_PLLCR_PLL_M                    (BIT6|BIT5|BIT4|BIT3)
+#define SCU_PLLCR_PLL_SRC_SEL              (BIT2|BIT1)
+#define SCU_PLLCR_PLL_EN                   (BIT0)
+
+/****************  Bit definition for SCU LDOCR register  **********************/
+#define SCU_LDOCR_LPLDO12_TRIM              (BIT28|BIT27|BIT26)
+#define SCU_LDOCR_LPSTP_SFT                  BIT25
+#define SCU_LDOCR_LPLDO12_EN_SFT             BIT24
+#define SCU_LDOCR_MLDO12_LOWP_SFT            BIT22
+#define SCU_LDOCR_MLDO12_LV_SFT             (BIT21|BIT20)
+#define SCU_LDOCR_LDO18A_EN                  BIT19
+#define SCU_LDOCR_ANATEST_SEL               (BIT18|BIT17|BIT16)
+#define SCU_LDOCR_LDO18A_TRIM               (BIT15|BIT14|BIT13)
+#define SCU_LDOCR_LDO18_TRIM                (BIT12|BIT11|BIT10)
+#define SCU_LDOCR_LDO18_EN                   BIT9
+#define SCU_LDOCR_LDOCTL_SEL                 BIT8
+#define SCU_LDOCR_LDO12_TRIM                (BIT7|BIT6|BIT5|BIT4)
+#define SCU_LDOCR_VREF_TRIM                 (BIT2|BIT1|BIT0)
+
+/****************  Bit definition for SCU WMR register  ***********************/
+#define SCU_WMR_RTC_READY                    BIT6
+#define SCU_WMR_REMAP_FLAG                   BIT4
+#define SCU_WMR_BOOTPIN                      BIT3
+
+/****************  Bit definition for SCU CLKOCR register  ********************/
+#define SCU_CLKOCR_BUZZER2_EN                BIT31
+#define SCU_CLKOCR_BUZZER2_POL               BIT30
+#define SCU_CLKOCR_BUZZER2_DIV              (BIT29|BIT28|BIT27|BIT26|BIT25|BIT24)
+#define SCU_CLKOCR_BUZZER_EN                 BIT23
+#define SCU_CLKOCR_BUZZER_POL                BIT22
+#define SCU_CLKOCR_BUZZER_DIV               (0x3FFFE0)
+#define SCU_CLKOCR_CLKOUT_SEL                BIT4
+#define SCU_CLKOCR_CLKTEST_SEL              (BIT3|BIT2|BIT1|BIT0)
+
+/****************  Bit definition for SCU SYSCFG1 register  ********************/
+#define SCU_SYSCFG1_TIM15_CH2_SEL           (BIT25|BIT24)
+#define SCU_SYSCFG1_TIM15_CH1_SEL           (BIT23|BIT22)
+#define SCU_SYSCFG1_TIM14_CH1_SEL            BIT20
+#define SCU_SYSCFG1_IR_MODE                 (BIT18|BIT17)
+#define SCU_SYSCFG1_IR_POL                   BIT16
+#define SCU_SYSCFG1_SRAM_PEF                 BIT8
+#define SCU_SYSCFG1_LVD_LOCK                 BIT2
+#define SCU_SYSCFG1_SRAM_PARITY_LOCK         BIT1
+#define SCU_SYSCFG1_LOCKUP_LOCK              BIT0
+
+/****************  Bit definition for SCU LVDCFG register  ********************/
+#define SCU_LVDCFG_LVD_VALUE                 BIT15
+#define SCU_LVDCFG_LVD_FILTER                BIT14
+#define SCU_LVDCFG_FLT_TIME                 (BIT11|BIT10|BIT9)
+#define SCU_LVDCFG_LVD_FLTEN                 BIT8
+#define SCU_LVDCFG_LVD_TRIM                 (BIT4|BIT3|BIT2|BIT1)
+#define SCU_LVDCFG_LVDEN                     BIT0
+
+/****************  Bit definition for SCU STOPCFG register  ********************/
+#define SCU_STOPCFG_LPLDO12_LV              (BIT15|BIT14|BIT13)
+#define SCU_STOPCFG_TKPCLK_SEL               BIT12
+#define SCU_STOPCFG_PDDS                     BIT11
+#define SCU_STOPCFG_TK_LPLDOLV               BIT10
+#define SCU_STOPCFG_LPSTOP                   BIT9
+#define SCU_STOPCFG_RCH_DIV_EN               BIT8
+#define SCU_STOPCFG_MLDO12_LOWP              BIT6
+#define SCU_STOPCFG_MLDO12_LV               (BIT5|BIT4)
+#define SCU_STOPCFG_RC64MPDEN                BIT3
+#define SCU_STOPCFG_RTC_WE                   BIT0
+
+/**************  Bit definition for SCU VECTOROFFSET register  *****************/
+#define SCU_VECTOROFFSET_VOFFSETEN           BIT0
+
+/****************  Bit definition for SCU PASEL1 register  *********************/
+#define SCU_PASEL1_PA7_SEL                  (BIT31|BIT30|BIT29|BIT28)
+#define SCU_PASEL1_PA6_SEL                  (BIT27|BIT26|BIT25|BIT24)
+#define SCU_PASEL1_PA5_SEL                  (BIT23|BIT22|BIT21|BIT20)
+#define SCU_PASEL1_PA4_SEL                  (BIT19|BIT18|BIT17|BIT16)
+#define SCU_PASEL1_PA3_SEL                  (BIT15|BIT14|BIT13|BIT12)
+#define SCU_PASEL1_PA2_SEL                  (BIT11|BIT10|BIT9|BIT8)
+#define SCU_PASEL1_PA1_SEL                  (BIT7|BIT6|BIT5|BIT4)
+#define SCU_PASEL1_PA0_SEL                  (BIT3|BIT2|BIT1|BIT0)
+
+/****************  Bit definition for SCU PASEL2 register  *********************/
+#define SCU_PASEL2_PA15_SEL                 (BIT31|BIT30|BIT29|BIT28)
+#define SCU_PASEL2_PA14_SEL                 (BIT27|BIT26|BIT25|BIT24)
+#define SCU_PASEL2_PA13_SEL                 (BIT23|BIT22|BIT21|BIT20)
+#define SCU_PASEL2_PA12_SEL                 (BIT19|BIT18|BIT17|BIT16)
+#define SCU_PASEL2_PA11_SEL                 (BIT15|BIT14|BIT13|BIT12)
+#define SCU_PASEL2_PA10_SEL                 (BIT11|BIT10|BIT9|BIT8)
+#define SCU_PASEL2_PA9_SEL                  (BIT7|BIT6|BIT5|BIT4)
+#define SCU_PASEL2_PA8_SEL                  (BIT3|BIT2|BIT1|BIT0)
+
+/****************  Bit definition for SCU PBSEL1 register  *********************/
+#define SCU_PBSEL1_PB7_SEL                  (BIT31|BIT30|BIT29|BIT28)
+#define SCU_PBSEL1_PB6_SEL                  (BIT27|BIT26|BIT25|BIT24)
+#define SCU_PBSEL1_PB5_SEL                  (BIT23|BIT22|BIT21|BIT20)
+#define SCU_PBSEL1_PB4_SEL                  (BIT19|BIT18|BIT17|BIT16)
+#define SCU_PBSEL1_PB3_SEL                  (BIT15|BIT14|BIT13|BIT12)
+#define SCU_PBSEL1_PB2_SEL                  (BIT11|BIT10|BIT9|BIT8)
+#define SCU_PBSEL1_PB1_SEL                  (BIT7|BIT6|BIT5|BIT4)
+#define SCU_PBSEL1_PB0_SEL                  (BIT3|BIT2|BIT1|BIT0)
+
+/****************  Bit definition for SCU PBSEL2 register  *********************/
+#define SCU_PBSEL2_PB15_SEL                 (BIT31|BIT30|BIT29|BIT28)
+#define SCU_PBSEL2_PB14_SEL                 (BIT27|BIT26|BIT25|BIT24)
+#define SCU_PBSEL2_PB13_SEL                 (BIT23|BIT22|BIT21|BIT20)
+#define SCU_PBSEL2_PB12_SEL                 (BIT19|BIT18|BIT17|BIT16)
+#define SCU_PBSEL2_PB11_SEL                 (BIT15|BIT14|BIT13|BIT12)
+#define SCU_PBSEL2_PB10_SEL                 (BIT11|BIT10|BIT9|BIT8)
+#define SCU_PBSEL2_PB9_SEL                  (BIT7|BIT6|BIT5|BIT4)
+#define SCU_PBSEL2_PB8_SEL                  (BIT3|BIT2|BIT1|BIT0)
+
+/****************  Bit definition for SCU PASTR register  **********************/
+#define SCU_PASTR_PA15_STH                  (BIT31|BIT30)
+#define SCU_PASTR_PA14_STH                  (BIT29|BIT28)
+#define SCU_PASTR_PA13_STH                  (BIT27|BIT26)
+#define SCU_PASTR_PA12_STH                  (BIT25|BIT24)
+#define SCU_PASTR_PA11_STH                  (BIT23|BIT22)
+#define SCU_PASTR_PA10_STH                  (BIT21|BIT20)
+#define SCU_PASTR_PA9_STH                   (BIT19|BIT18)
+#define SCU_PASTR_PA8_STH                   (BIT17|BIT16)
+#define SCU_PASTR_PA7_STH                   (BIT15|BIT14)
+#define SCU_PASTR_PA6_STH                   (BIT13|BIT12)
+#define SCU_PASTR_PA5_STH                   (BIT11|BIT10)
+#define SCU_PASTR_PA4_STH                   (BIT9|BIT8)
+#define SCU_PASTR_PA3_STH                   (BIT7|BIT6)
+#define SCU_PASTR_PA2_STH                   (BIT5|BIT4)
+#define SCU_PASTR_PA1_STH                   (BIT3|BIT2)
+#define SCU_PASTR_PA0_STH                   (BIT1|BIT0)
+
+/****************  Bit definition for SCU PBSTR register  **********************/
+#define SCU_PBSTR_PB15_STH                  (BIT31|BIT30)
+#define SCU_PBSTR_PB14_STH                  (BIT29|BIT28)
+#define SCU_PBSTR_PB13_STH                  (BIT27|BIT26)
+#define SCU_PBSTR_PB12_STH                  (BIT25|BIT24)
+#define SCU_PBSTR_PB11_STH                  (BIT23|BIT22)
+#define SCU_PBSTR_PB10_STH                  (BIT21|BIT20)
+#define SCU_PBSTR_PB9_STH                   (BIT19|BIT18)
+#define SCU_PBSTR_PB8_STH                   (BIT17|BIT16)
+#define SCU_PBSTR_PB7_STH                   (BIT15|BIT14)
+#define SCU_PBSTR_PB6_STH                   (BIT13|BIT12)
+#define SCU_PBSTR_PB5_STH                   (BIT11|BIT10)
+#define SCU_PBSTR_PB4_STH                   (BIT9|BIT8)
+#define SCU_PBSTR_PB3_STH                   (BIT7|BIT6)
+#define SCU_PBSTR_PB2_STH                   (BIT5|BIT4)
+#define SCU_PBSTR_PB1_STH                   (BIT3|BIT2)
+#define SCU_PBSTR_PB0_STH                   (BIT1|BIT0)
+
+/****************  Bit definition for SCU PCSEL1 register  *********************/
+#define SCU_PCSEL1_PC7_SEL                  (BIT31|BIT30|BIT29|BIT28)
+#define SCU_PCSEL1_PC6_SEL                  (BIT27|BIT26|BIT25|BIT24)
+#define SCU_PCSEL1_PC5_SEL                  (BIT23|BIT22|BIT21|BIT20)
+#define SCU_PCSEL1_PC4_SEL                  (BIT19|BIT18|BIT17|BIT16)
+#define SCU_PCSEL1_PC3_SEL                  (BIT15|BIT14|BIT13|BIT12)
+#define SCU_PCSEL1_PC2_SEL                  (BIT11|BIT10|BIT9|BIT8)
+#define SCU_PCSEL1_PC1_SEL                  (BIT7|BIT6|BIT5|BIT4)
+#define SCU_PCSEL1_PC0_SEL                  (BIT3|BIT2|BIT1|BIT0)
+
+/****************  Bit definition for SCU PCSEL2 register  *********************/
+#define SCU_PCSEL2_PC15_SEL                 (BIT31|BIT30|BIT29|BIT28)
+#define SCU_PCSEL2_PC14_SEL                 (BIT27|BIT26|BIT25|BIT24)
+#define SCU_PCSEL2_PC13_SEL                 (BIT23|BIT22|BIT21|BIT20)
+#define SCU_PCSEL2_PC12_SEL                 (BIT19|BIT18|BIT17|BIT16)
+#define SCU_PCSEL2_PC11_SEL                 (BIT15|BIT14|BIT13|BIT12)
+#define SCU_PCSEL2_PC10_SEL                 (BIT11|BIT10|BIT9|BIT8)
+#define SCU_PCSEL2_PC9_SEL                  (BIT7|BIT6|BIT5|BIT4)
+#define SCU_PCSEL2_PC8_SEL                  (BIT3|BIT2|BIT1|BIT0)
+
+/****************  Bit definition for SCU PDSEL1 register  *********************/
+#define SCU_PDSEL1_PD7_SEL                  (BIT31|BIT30|BIT29|BIT28)
+#define SCU_PDSEL1_PD6_SEL                  (BIT27|BIT26|BIT25|BIT24)
+#define SCU_PDSEL1_PD5_SEL                  (BIT23|BIT22|BIT21|BIT20)
+#define SCU_PDSEL1_PD4_SEL                  (BIT19|BIT18|BIT17|BIT16)
+#define SCU_PDSEL1_PD3_SEL                  (BIT15|BIT14|BIT13|BIT12)
+#define SCU_PDSEL1_PD2_SEL                  (BIT11|BIT10|BIT9|BIT8)
+#define SCU_PDSEL1_PD1_SEL                  (BIT7|BIT6|BIT5|BIT4)
+#define SCU_PDSEL1_PD0_SEL                  (BIT3|BIT2|BIT1|BIT0)
+
+/****************  Bit definition for SCU PCSTR register  **********************/
+#define SCU_PCSTR_PC12_STH                  (BIT25|BIT24)
+#define SCU_PCSTR_PC11_STH                  (BIT23|BIT22)
+#define SCU_PCSTR_PC10_STH                  (BIT21|BIT20)
+#define SCU_PCSTR_PC9_STH                   (BIT19|BIT18)
+#define SCU_PCSTR_PC8_STH                   (BIT17|BIT16)
+#define SCU_PCSTR_PC7_STH                   (BIT15|BIT14)
+#define SCU_PCSTR_PC6_STH                   (BIT13|BIT12)
+#define SCU_PCSTR_PC5_STH                   (BIT11|BIT10)
+#define SCU_PCSTR_PC4_STH                   (BIT9|BIT8)
+#define SCU_PCSTR_PC3_STH                   (BIT7|BIT6)
+#define SCU_PCSTR_PC2_STH                   (BIT5|BIT4)
+#define SCU_PCSTR_PC1_STH                   (BIT3|BIT2)
+#define SCU_PCSTR_PC0_STH                   (BIT1|BIT0)
+
+/****************  Bit definition for SCU PDSTR register  **********************/
+#define SCU_PDSTR_PD7_STH                   (BIT15|BIT14)
+#define SCU_PDSTR_PD6_STH                   (BIT13|BIT12)
+#define SCU_PDSTR_PD5_STH                   (BIT11|BIT10)
+#define SCU_PDSTR_PD4_STH                   (BIT9|BIT8)
+#define SCU_PDSTR_PD3_STH                   (BIT7|BIT6)
+#define SCU_PDSTR_PD2_STH                   (BIT5|BIT4)
+#define SCU_PDSTR_PD1_STH                   (BIT3|BIT2)
+#define SCU_PDSTR_PD0_STH                   (BIT1|BIT0)
+
+/*
+ * @brief  Peripheral Enable structures definition
+ */
+typedef enum
+{
+    EN_CAN1   = 45,
+    EN_ROM    = 44,
+    EN_HRNG   = 43,
+    EN_AES    = 42,
+    EN_TIM17  = 41,
+    EN_TIM16  = 40,
+    EN_TIM15  = 39,
+    EN_TIM14  = 38,
+    EN_TIM7   = 37,
+    EN_TIM6   = 36,
+    EN_TIM3   = 35,
+    EN_TIM1   = 34,
+    EN_UART3  = 33,
+    EN_TIM2   = 32,
+    EN_OPA    = 31,
+    EN_COMP   = 30,
+    EN_TKEY   = 29,
+    EN_ADC    = 28,
+    EN_RTC    = 27,
+    EN_DMA    = 26,
+    EN_CRC    = 25,
+    EN_DAC    = 24,
+    EN_USB    = 23,
+    EN_LPUART = 22,
+    EN_I2C2   = 21,
+    EN_I2C1   = 20,
+    EN_SPI2   = 19,
+    EN_SPI1   = 18,
+    EN_UART2  = 17,
+    EN_UART1  = 16,
+    EN_CAN2   = 15,
+    EN_I2S1   = 14,
+    
+    EN_SPI4   = 13,
+    EN_GPIOEF = 12,
+    EN_SPI3   = 11,
+    EN_UART4  = 10,
+    EN_TIM4   = 9,
+    EN_FAU    = 8,
+    EN_EFC    = 6,
+    EN_SRAM   = 5,
+    EN_EXTI   = 4,
+    EN_IWDT   = 3,
+    EN_WDT    = 2,
+    EN_GPIOCD = 1,
+    EN_GPIOAB = 0,
+}enum_Enable_ID_t;
+
+typedef enum
+{
+    RESET_REASON_LOW_VOLTAGE   = 0x00U,   // low voltage detected, leads to reset  
+	RESET_REASON_WDT           = 0x01U,   // System WDT reset 
+	RESET_REASON_IWDT          = 0x02U,   // IWDT reset 
+	RESET_REASON_LOCKUP        = 0x03U,   // cortex-m0 lockup leads to reset  
+	RESET_REASON_SYSREQ        = 0x04U,   // system reset 
+	RESET_REASON_RSTN          = 0x05U,   // RSTN negative pulse leads to reset   
+	RESET_REASON_EFC           = 0x06U,   // efc reset leads to reset   
+    RESET_REASON_SOFT          = 0x07U,   // soft reset 
+	RESET_REASON_POR12         = 0x09U,   // core power on reset, rtc not reset, eg:wakeup from standby   
+	RESET_REASON_POR           = 0x0AU,   // chip power on reset 
+	RESET_REASON_INVALID,  
+}RESET_REASON; 
+
+#define NVIC_PRIORITY_GROUP_3  0x00000004U   // 3 bits for pre-emption priority, 0 bit for subpriority   
+#define NVIC_PRIORITY_GROUP_2  0x00000005U   // 2 bits for pre-emption priority, 1 bit for subpriority    
+#define NVIC_PRIORITY_GROUP_1  0x00000006U   // 1 bits for pre-emption priority, 2 bit for subpriority    
+#define NVIC_PRIORITY_GROUP_0  0x00000007U   // 0 bits for pre-emption priority, 3 bit for subpriority         
+
+#define SYSTEM_TIMEOUT  (1000000)   
+
+
+/* System_Init */
+void System_Init(void);
+
+/* System_Core_Config */
+void System_Core_Config(void);
+
+/* System_Clock_Init */
+bool System_Clock_Init(uint32_t fu32_Clock);
+
+/* System_SysTick_Init */
+void System_SysTick_Init(void);
+
+/* System_Get_SystemClock */
+uint32_t System_Get_SystemClock(void);
+
+/* System_Get_APBClock */
+uint32_t System_Get_APBClock(void);
+
+/* System_Module_Reset */
+void System_Module_Reset(enum_RST_ID_t fe_ID_Index);
+
+/* System_Module_Enable */
+void System_Module_Enable(enum_Enable_ID_t fe_ID_Index);
+
+/* System_Module_Disable */
+void System_Module_Disable(enum_Enable_ID_t fe_ID_Index);
+
+/* System_Delay */
+void System_Delay(volatile uint32_t fu32_Delay); 
+
+/* System_Delay_MS */
+void System_Delay_MS(volatile uint32_t fu32_Delay);
+
+/* System_Enable_RC32K */
+void System_Enable_RC32K(void);
+
+/* System_Disable_RC32K */
+void System_Disable_RC32K(void);
+
+/* System_Enable_XTAL */
+void System_Enable_XTAL(void);
+
+/* System_Disable_XTAL */
+void System_Disable_XTAL(void);
+ 
+/* System_Clear_Stop_Wakeup */
+void System_Clear_Stop_Wakeup(void);
+
+/* System_Enter_Standby_Mode */
+void System_Enter_Standby_Mode(void);       
+
+/* System_Enter_Stop_Mode */
+void System_Enter_Stop_Mode(uint8_t STOPEntry);    
+
+/* System_Enter_Sleep_Mode */     
+void System_Enter_Sleep_Mode(uint8_t SleepEntry);   
+
+/* System_Enable_Disable_Reset */
+void System_Enable_Disable_Reset(RESET_ENABLE_SOURCE source, FUNC_DISABLE_ENABLE enable_disable);   
+
+/* System_Reset_MCU */   
+void System_Reset_MCU(RESET_SOURCE source);    
+
+/* System_Enable_Disable_RTC_Domain_Access */
+void System_Enable_Disable_RTC_Domain_Access(FUNC_DISABLE_ENABLE enable_disable);  
+
+/* System_Return_Last_Reset_Reason */
+RESET_REASON System_Return_Last_Reset_Reason(void) ;   
+
+/* System_Set_Buzzer_Divider */    
+void System_Set_Buzzer_Divider(uint32_t div, FUNC_DISABLE_ENABLE enable);     
+
+/* System_USB_PHY_Config */  
+uint32_t System_USB_PHY_Config(void);  
+
+#endif  
+
+
+
+

bsp/acm32f4xx-nucleo/libraries/Device/System_Accelerate.h

@@ -0,0 +1,28 @@
+/*
+  ******************************************************************************
+  * @file    System_Accelerate.h
+  * @version V1.0.0
+  * @date    2020
+  * @brief   MCU Accelerate Peripheral Access Layer System header File.
+  ******************************************************************************
+*/
+#ifndef __SYSTEM_ACCELERATE_H__
+#define __SYSTEM_ACCELERATE_H__
+
+
+
+/* System_EnableIAccelerate */ 
+void System_EnableIAccelerate(void);
+
+/* System_DisableIAccelerate */
+void System_DisableIAccelerate(void);
+
+/* System_EnableDAccelerate */
+void System_EnableDAccelerate(void);
+
+/* System_DisableDAccelerate */
+void System_DisableDAccelerate(void);
+
+
+#endif
+

bsp/acm32f4xx-nucleo/libraries/Device/startup_ACM32F4_gcc.s

@@ -0,0 +1,344 @@
+/*********************** (C) COPYRIGHT 2020 Aisinochip *************************
+;* File Name          : Startup_ACM32F4.s
+;* Author             : AisinoChip Firmware Team
+;* Version            : V1.0.0
+;* Date               : 2020
+;* Description        : ACM32F4 Devices vector table for GCC toolchain. 
+;*                      This module performs:
+;*                      - Set the initial SP
+;*                      - Set the initial PC == Reset_Handler
+;*                      - Set the vector table entries with the exceptions ISR address
+;*                      - Configure the clock system
+;*                      - Branches to __main in the C library (which eventually
+;*                        calls main()).
+;*                      After Reset the Cortex-M33 processor is in Thread mode,
+;*                      priority is Privileged, and the Stack is set to Main.
+;********************************************************************************
+;* @attention
+;*
+;* Copyright (c) 2020 AisinoChip.
+;* All rights reserved.
+;*******************************************************************************/
+
+  .syntax unified
+  .cpu cortex-m33
+  .fpu softvfp 
+  .thumb
+
+.global g_pfnVectors
+.global Default_Handler
+
+/* start address for the initialization values of the .data section.
+defined in linker script */
+.word _sidata
+/* start address for the .data section. defined in linker script */
+.word _sdata
+/* end address for the .data section. defined in linker script */
+.word _edata
+/* start address for the .bss section. defined in linker script */
+.word _sbss
+/* end address for the .bss section. defined in linker script */
+.word _ebss
+
+/*.equ  BootRAM, 0xF108F85F */
+
+/**
+ * @brief  This is the code that gets called when the processor first
+ *          starts execution following a reset event. Only the absolutely
+ *          necessary set is performed, after which the application
+ *          supplied main() routine is called.
+ * @param  None
+ * @retval : None
+*/
+
+  .section .text.Reset_Handler
+  .weak Reset_Handler
+  .type Reset_Handler, %function
+Reset_Handler:
+
+/* Copy the data segment initializers from flash to SRAM */
+  movs r1, #0
+  b LoopCopyDataInit
+
+CopyDataInit:
+  ldr r3, =_sidata
+  ldr r3, [r3, r1]
+  str r3, [r0, r1]
+  adds r1, r1, #4
+
+LoopCopyDataInit:
+  ldr r0, =_sdata
+  ldr r3, =_edata
+  adds r2, r0, r1
+  cmp r2, r3
+  bcc CopyDataInit
+  ldr r2, =_sbss
+  b LoopFillZerobss
+/* Zero fill the bss segment. */
+FillZerobss:
+  movs r3, #0
+  str r3, [r2], #4
+
+LoopFillZerobss:
+  ldr r3, = _ebss
+  cmp r2, r3
+  bcc FillZerobss
+
+/* Call the clock system intitialization function.*/
+  /*  bl  SystemInit */
+/* Call static constructors */
+  /*  bl __libc_init_array */
+/* Call the application's entry point.*/
+  bl entry
+  bx lr
+.size Reset_Handler, .-Reset_Handler
+
+/**
+ * @brief  This is the code that gets called when the processor receives an
+ *         unexpected interrupt.  This simply enters an infinite loop, preserving
+ *         the system state for examination by a debugger.
+ *
+ * @param  None
+ * @retval : None
+*/
+    .section .text.Default_Handler,"ax",%progbits
+Default_Handler:
+Infinite_Loop:
+  b Infinite_Loop
+  .size Default_Handler, .-Default_Handler
+/******************************************************************************
+*
+* The minimal vector table for a Cortex M3.  Note that the proper constructs
+* must be placed on this to ensure that it ends up at physical address
+* 0x0000.0000.
+*
+******************************************************************************/
+  .section .isr_vector,"a",%progbits
+  .type g_pfnVectors, %object
+  .size g_pfnVectors, .-g_pfnVectors
+
+
+g_pfnVectors:
+
+  .word _estack
+  .word Reset_Handler
+  .word NMI_Handler
+  .word HardFault_Handler
+  .word MemManage_Handler
+  .word BusFault_Handler
+  .word UsageFault_Handler
+  .word 0
+  .word 0
+  .word 0
+  .word 0
+  .word SVC_Handler
+  .word DebugMon_Handler
+  .word 0
+  .word PendSV_Handler
+  .word SysTick_Handler
+
+  /* External Interrupts */
+  .word WDT_IRQHandler
+  .word RTC_IRQHandler
+  .word EFC_IRQHandler
+  .word GPIOAB_IRQHandler
+  .word GPIOCD_IRQHandler
+  .word EXIT_IRQHandler
+  .word SRAM_PAPITY_IRQHandler
+  .word CLKRDY_IRQHandler
+  .word UART4_IRQHandler
+  .word DMA_IRQHandler
+  .word UART3_IRQHandler
+  .word RSV_IRQHandler
+  .word ADC_IRQHandler
+  .word TIM1_BRK_UP_TRG_COM_IRQHandler
+  .word TIM1_CC_IRQHandler
+  .word TIM2_IRQHandler
+  .word TIM3_IRQHandler
+  .word TIM6_IRQHandler
+  .word TIM7_IRQHandler
+  .word TIM14_IRQHandler
+  .word TIM15_IRQHandler
+  .word TIM16_IRQHandler
+  .word TIM17_IRQHandler
+  .word I2C1_IRQHandler
+  .word I2C2_IRQHandler
+  .word SPI1_IRQHandler
+  .word SPI2_IRQHandler
+  .word UART1_IRQHandler
+  .word UART2_IRQHandler
+  .word LPUART_IRQHandler
+  .word SPI3_IRQHandler
+  .word AES_IRQHandler
+  .word USB_IRQHandler
+  .word DAC_IRQHandler
+  .word I2S_IRQHandler
+  .word GPIOEF_IRQHandler
+  .word CAN1_IRQHandler
+  .word CAN2_IRQHandler
+  .word FPU_IRQHandler
+  .word TIM4_IRQHandler
+  .word SPI4_IRQHandler
+
+                          
+
+/*******************************************************************************
+*
+* Provide weak aliases for each Exception handler to the Default_Handler.
+* As they are weak aliases, any function with the same name will override
+* this definition.
+*
+*******************************************************************************/
+
+  .weak NMI_Handler
+  .thumb_set NMI_Handler,Default_Handler
+
+  .weak HardFault_Handler
+  .thumb_set HardFault_Handler,Default_Handler
+
+  .weak MemManage_Handler
+  .thumb_set MemManage_Handler,Default_Handler
+
+  .weak BusFault_Handler
+  .thumb_set BusFault_Handler,Default_Handler
+
+  .weak UsageFault_Handler
+  .thumb_set UsageFault_Handler,Default_Handler
+
+  .weak SVC_Handler
+  .thumb_set SVC_Handler,Default_Handler
+
+  .weak DebugMon_Handler
+  .thumb_set DebugMon_Handler,Default_Handler
+
+  .weak PendSV_Handler
+  .thumb_set PendSV_Handler,Default_Handler
+
+  .weak SysTick_Handler
+  .thumb_set SysTick_Handler,Default_Handler
+
+  .weak WDT_IRQHandler
+  .thumb_set WDT_IRQHandler,Default_Handler
+
+  .weak RTC_IRQHandler
+  .thumb_set RTC_IRQHandler,Default_Handler
+
+  .weak EFC_IRQHandler
+  .thumb_set EFC_IRQHandler,Default_Handler
+
+  .weak GPIOAB_IRQHandler
+  .thumb_set GPIOAB_IRQHandler,Default_Handler
+
+  .weak GPIOCD_IRQHandler
+  .thumb_set GPIOCD_IRQHandler,Default_Handler
+
+  .weak EXIT_IRQHandler
+  .thumb_set EXIT_IRQHandler,Default_Handler
+
+  .weak SRAM_PAPITY_IRQHandler
+  .thumb_set SRAM_PAPITY_IRQHandler,Default_Handler
+
+  .weak CLKRDY_IRQHandler
+  .thumb_set CLKRDY_IRQHandler,Default_Handler
+
+  .weak UART4_IRQHandler
+  .thumb_set UART4_IRQHandler,Default_Handler
+
+  .weak DMA_IRQHandler
+  .thumb_set DMA_IRQHandler,Default_Handler
+
+  .weak UART3_IRQHandler
+  .thumb_set UART3_IRQHandler,Default_Handler
+
+  .weak RSV_IRQHandler
+  .thumb_set RSV_IRQHandler,Default_Handler
+
+  .weak ADC_IRQHandler
+  .thumb_set ADC_IRQHandler,Default_Handler
+
+  .weak TIM1_BRK_UP_TRG_COM_IRQHandler
+  .thumb_set TIM1_BRK_UP_TRG_COM_IRQHandler,Default_Handler
+
+  .weak TIM1_CC_IRQHandler
+  .thumb_set TIM1_CC_IRQHandler,Default_Handler
+
+  .weak TIM2_IRQHandler
+  .thumb_set TIM2_IRQHandler,Default_Handler
+
+  .weak TIM3_IRQHandler
+  .thumb_set TIM3_IRQHandler,Default_Handler
+
+  .weak TIM6_IRQHandler
+  .thumb_set TIM6_IRQHandler,Default_Handler
+
+  .weak TIM7_IRQHandler
+  .thumb_set TIM7_IRQHandler,Default_Handler
+
+  .weak TIM14_IRQHandler
+  .thumb_set TIM14_IRQHandler,Default_Handler
+
+  .weak TIM15_IRQHandler
+  .thumb_set TIM15_IRQHandler,Default_Handler
+
+  .weak TIM16_IRQHandler
+  .thumb_set TIM16_IRQHandler,Default_Handler
+
+  .weak TIM17_IRQHandler
+  .thumb_set TIM17_IRQHandler,Default_Handler
+
+  .weak I2C1_IRQHandler
+  .thumb_set I2C1_IRQHandler,Default_Handler
+
+  .weak I2C2_IRQHandler
+  .thumb_set I2C2_IRQHandler,Default_Handler
+
+  .weak SPI1_IRQHandler
+  .thumb_set SPI1_IRQHandler,Default_Handler
+
+  .weak SPI2_IRQHandler
+  .thumb_set SPI2_IRQHandler,Default_Handler
+
+  .weak UART1_IRQHandler
+  .thumb_set UART1_IRQHandler,Default_Handler
+
+  .weak UART2_IRQHandler
+  .thumb_set UART2_IRQHandler,Default_Handler
+
+  .weak LPUART_IRQHandler
+  .thumb_set LPUART_IRQHandler,Default_Handler
+
+  .weak SPI3_IRQHandler
+  .thumb_set SPI3_IRQHandler,Default_Handler
+
+  .weak AES_IRQHandler
+  .thumb_set AES_IRQHandler,Default_Handler
+
+  .weak USB_IRQHandler
+  .thumb_set USB_IRQHandler,Default_Handler
+
+  .weak DAC_IRQHandler
+  .thumb_set DAC_IRQHandler,Default_Handler
+
+  .weak I2S_IRQHandler
+  .thumb_set I2S_IRQHandler,Default_Handler
+
+  .weak GPIOEF_IRQHandler
+  .thumb_set GPIOEF_IRQHandler,Default_Handler
+
+  .weak CAN1_IRQHandler
+  .thumb_set CAN1_IRQHandler,Default_Handler
+
+  .weak CAN2_IRQHandler
+  .thumb_set CAN2_IRQHandler,Default_Handler
+
+  .weak FPU_IRQHandler
+  .thumb_set FPU_IRQHandler,Default_Handler
+
+  .weak TIM4_IRQHandler
+  .thumb_set TIM4_IRQHandler,Default_Handler
+
+  .weak SPI4_IRQHandler
+  .thumb_set SPI4_IRQHandler,Default_Handler
+
+
+

bsp/acm32f4xx-nucleo/libraries/HAL_Driver/Inc/ACM32Fxx_HAL.h

@@ -0,0 +1,207 @@
+/*
+  ******************************************************************************
+  * @file    ACM32Fxx_HAL.h
+  * @version V1.0.0
+  * @date    2020
+  * @brief   HAL Config header file.
+  ******************************************************************************
+*/
+#ifndef __ACM32FXX_HAL_H__
+#define __ACM32FXX_HAL_H__
+
+/* 
+    Uncomment the line below according to the target device used in your application 
+*/
+/* #define ACM32F3XX */    /*!< ACM32F303xx */
+   #define ACM32F4XX       /*!< ACM32F403xx */
+/* #define ACM32FPXX */    /*!< ACM32FP400xx ACM32FP401xx */
+
+
+/** @addtogroup Device_Included
+  * @{
+  */
+#if defined(ACM32F3XX)
+    #include "ACM32F3.h"
+#elif defined(ACM32F4XX)
+    #include "ACM32F4.h"
+#elif defined(ACM32FPXX)
+    #include "ACM32FP.h"
+#else
+    #error "Please select first the target device used in your application (in ACM32Fxx_HAL.h file)"
+#endif
+/**
+  * @}
+  */
+
+
+/*
+ * @brief  HAL Status structures definition
+ */
+typedef enum
+{
+    HAL_OK       = 0x00U,
+    HAL_ERROR    = 0x01U,
+    HAL_BUSY     = 0x02U,
+    HAL_TIMEOUT  = 0x03U
+}HAL_StatusTypeDef;
+
+
+//#if defined (__ARMCC_VERSION) && (__ARMCC_VERSION >= 6010050) /* ARM Compiler V6 */
+  #ifndef __weak
+    #define __weak  __attribute__((weak))
+  #endif
+//#endif
+
+
+/* USE FULL ASSERT */
+#define USE_FULL_ASSERT    (1)
+
+
+#define HAL_DMA_MODULE_ENABLED
+#define HAL_GPIO_MODULE_ENABLED
+#define HAL_UART_MODULE_ENABLED
+#define HAL_ADC_MODULE_ENABLED
+#define HAL_DAC_MODULE_ENABLED
+#define HAL_EXTI_MODULE_ENABLED
+#define HAL_I2C_MODULE_ENABLED
+#define HAL_I2S_MODULE_ENABLED
+#define HAL_IWDT_MODULE_ENABLED
+#define HAL_RTC_MODULE_ENABLED
+#define HAL_SPI_MODULE_ENABLED
+#define HAL_TIMER_MODULE_ENABLED
+#define HAL_EFLASH_MODULE_ENABLED
+#ifdef  ACM32F4XX
+#define HAL_OPA_MODULE_ENABLED
+#endif
+#ifndef ACM32FPXX
+#define HAL_COMP_MODULE_ENABLED
+#define HAL_CAN_MODULE_ENABLED
+#endif
+#define HAL_LPUART_MODULE_ENABLED
+#define HAL_WDT_MODULE_ENABLED 
+#define HAL_FSUSB_MODULE_ENABLED
+#define HAL_SYSTICK_ENABLED
+#define HAL_CRC_ENABLED  
+#define HAL_FAU_ENABLED  
+#define HAL_AES_ENABLED  
+#define HAL_HASH_SHA1_ENABLED 
+#define HAL_HASH_SHA256_ENABLED 
+#define HAL_HRNG_ENABLED  
+
+#if defined(ACM32F3XX)
+    #include "System_ACM32F3.h"
+#elif defined(ACM32F4XX)
+    #include "System_ACM32F4.h"
+#elif defined(ACM32FPXX)
+    #include "System_ACM32FP.h"
+#else
+    #error "Please select first the target device used in your application (in ACM32Fxx_HAL.h file)"
+#endif
+
+#include "System_Accelerate.h"
+
+#ifdef HAL_DMA_MODULE_ENABLED
+    #include "HAL_DMA.h"
+#endif
+
+#ifdef HAL_GPIO_MODULE_ENABLED
+    #include "HAL_GPIO.h"
+#endif
+
+#ifdef HAL_UART_MODULE_ENABLED
+    #include "HAL_UART.h"
+    #include "HAL_UART_EX.h"
+#endif
+
+#ifdef HAL_ADC_MODULE_ENABLED
+    #include "HAL_ADC.h"
+#endif
+
+#ifdef HAL_DAC_MODULE_ENABLED
+    #include "HAL_DAC.h"
+#endif
+
+#ifdef HAL_EXTI_MODULE_ENABLED
+    #include "HAL_EXTI.h"
+#endif
+
+#ifdef HAL_I2C_MODULE_ENABLED
+    #include "HAL_I2C.h"
+#endif
+
+#ifdef HAL_I2S_MODULE_ENABLED
+    #include "HAL_I2S.h"
+#endif
+
+#ifdef HAL_RTC_MODULE_ENABLED
+    #include "HAL_RTC.h"
+#endif
+
+#ifdef HAL_SPI_MODULE_ENABLED
+    #include "HAL_SPI.h"
+#endif
+
+#ifdef HAL_IWDT_MODULE_ENABLED
+    #include "HAL_IWDT.h"
+#endif
+
+#ifdef HAL_EFLASH_MODULE_ENABLED
+    #include "HAL_EFlash.h"
+    #include "HAL_EFlash_EX.h"
+#endif
+
+#ifdef HAL_OPA_MODULE_ENABLED
+    #include "HAL_OPA.h"
+#endif
+
+#ifdef HAL_COMP_MODULE_ENABLED
+    #include "HAL_COMP.h"
+#endif
+
+#ifdef HAL_CAN_MODULE_ENABLED
+    #include "HAL_CAN.h"
+#endif
+
+#ifdef HAL_LPUART_MODULE_ENABLED
+    #include "HAL_LPUART.h"
+#endif
+
+#ifdef HAL_WDT_MODULE_ENABLED
+    #include "HAL_WDT.h"
+#endif
+
+#ifdef HAL_TIMER_MODULE_ENABLED
+    #include "HAL_TIMER.h"  
+    #include "HAL_TIMER_EX.h"
+#endif  
+
+#ifdef HAL_FSUSB_MODULE_ENABLED
+    #include "HAL_FSUSB.h"
+#endif
+
+#ifdef HAL_CRC_ENABLED  
+#include  "HAL_CRC.h"
+#endif  
+
+#ifdef  HAL_AES_ENABLED
+#include  "HAL_AES.h"  
+#endif    
+
+#ifdef HAL_FAU_ENABLED    
+#include  "HAL_FAU.h"       
+#endif 
+
+#ifdef HAL_HASH_SHA1_ENABLED 
+#include "HAL_SHA1.h"  
+#endif 
+
+#ifdef HAL_HASH_SHA256_ENABLED 
+#include "HAL_SHA256.h"  
+#endif  
+
+#ifdef HAL_HRNG_ENABLED     
+#include "HAL_HRNG.h"    
+#endif    
+
+
+#endif

bsp/acm32f4xx-nucleo/libraries/HAL_Driver/Inc/HAL_ADC.h

@@ -0,0 +1,637 @@
+/*
+  ******************************************************************************
+  * @file    HAL_ADC.h
+  * @version V1.0.0
+  * @date    2020
+  * @brief   Header file of ADC HAL module.
+  ******************************************************************************
+*/
+#ifndef __HAL_ADC_H__
+#define __HAL_ADC_H__
+
+#include "ACM32Fxx_HAL.h"
+
+/****************  Total definition for ADC  **************************/
+#define ADC_CH_MASK                           (BIT4|BIT3|BIT2|BIT1|BIT0)
+
+/****************  Bit definition for ADC_SR register  **************************/
+#define ADC_SR_AWD                            (BIT5)
+#define ADC_SR_OVERF                          (BIT4)
+#define ADC_SR_EOG                            (BIT3)
+#define ADC_SR_JEOC                           (BIT2)
+#define ADC_SR_EOC                            (BIT1)
+#define ADC_SR_ADRDY                          (BIT0)
+
+/****************  Bit definition for ADC_IE register  **************************/
+#define ADC_IE_AWDIE                          (BIT5)
+#define ADC_IE_OVERFIE                        (BIT4)
+#define ADC_IE_EOGIE                          (BIT3)
+#define ADC_IE_JEOCIE                         (BIT2)
+#define ADC_IE_EOCIE                          (BIT1)
+
+/****************  Bit definition for ADC_CR1 register  **************************/
+#define ADC_CR1_AWDJCH_POS                     (27U)
+#define ADC_CR1_AWDJCH_MASK                    (BIT31|BIT30|BIT29|BIT28|BIT27)
+#define ADC_CR1_DISCNUM_POS                    (23U)
+#define ADC_CR1_DISCNUM_MASK                   (BIT26|BIT25|BIT24|BIT23)
+#define ADC_CR1_DISCEN                         BIT22
+#define ADC_CR1_CONT                           BIT21
+#define ADC_CR1_SWSTART                        BIT20
+#define ADC_CR1_JSWSTART                       BIT19
+#define ADC_CR1_EXTSEL_POS                     (16U)
+#define ADC_CR1_EXTSEL_MASK                    (BIT18|BIT17|BIT16)
+#define ADC_CR1_JEXTSEL_POS                    (13U)
+#define ADC_CR1_JEXTSEL_MASK                   (BIT15|BIT14|BIT13)
+#define ADC_CR1_DMA                            BIT12
+#define ADC_CR1_AWDEN                          BIT11
+#define ADC_CR1_JAWDEN                         BIT10
+#define ADC_CR1_JEN                            BIT9
+#define ADC_CR1_AWDSGL                         BIT8
+#define ADC_CR1_AWDCH_POS                      (0U)
+#define ADC_CR1_AWDCH_MASK                     (BIT4|BIT3|BIT2|BIT1|BIT0)
+
+/****************  Bit definition for ADC_CR2 register  **************************/
+#define ADC_CR2_FASTMOD                        BIT27
+#define ADC_CR2_AFE_RSTN                       BIT26
+#define ADC_CR2_JOVSE                          BIT25
+#define ADC_CR2_JTOVS                          BIT24
+#define ADC_CR2_OVSS_POS                      (20U)
+#define ADC_CR2_OVSS_MASK                     (BIT23|BIT22|BIT21|BIT20)
+#define ADC_CR2_OVSR_POS                      (17U)
+#define ADC_CR2_OVSR_MASK                     (BIT19|BIT18|BIT17)
+#define ADC_CR2_OVSE                           BIT16
+#define ADC_CR2_BUF_STIME_POS                 (8U)
+#define ADC_CR2_BUF_STIME_MASK                (BIT15|BIT14|BIT13|BIT12|BIT11|BIT10|BIT9|BIT8)
+#define ADC_CR2_EN_BUF                         BIT7
+#define ADC_CR2_DIV_POS                       (3U)
+#define ADC_CR2_DIV_MASK                      (BIT6|BIT5|BIT4|BIT3)
+#define ADC_CR2_ADC_STP                        BIT2
+#define ADC_CR2_OVRMOD                         BIT1
+#define ADC_CR2_ADC_EN                         BIT0
+
+/****************  Bit definition for ADC_SMPR1 register  **************************/
+#define ADC_SMPR_CH_MASK                      (BIT3|BIT2|BIT1|BIT0)
+
+/****************  Bit definition for ADC_DIFF register  **************************/
+#define ADC_DIFF_DIFF7_F                       BIT7
+#define ADC_DIFF_DIFF6_E                       BIT6
+#define ADC_DIFF_DIFF5_D                       BIT5
+#define ADC_DIFF_DIFF4_C                       BIT4
+#define ADC_DIFF_DIFF3_B                       BIT3
+#define ADC_DIFF_DIFF2_A                       BIT2
+#define ADC_DIFF_DIFF1_9                       BIT1
+#define ADC_DIFF_DIFF0_8                       BIT0 
+
+/****************  Bit definition for ADC_HTR register  ***********************/
+#define ADC_HTR_DHT                           (BIT27|BIT26|BIT25|BIT24|BIT23|BIT22|BIT21|BIT20|BIT19|BIT18|BIT17|BIT16)
+#define ADC_HTR_HT                            (BIT11|BIT10|BIT9|BIT8|BIT7|BIT6|BIT5|BIT4|BIT3|BIT2|BIT1|BIT0)
+
+/****************  Bit definition for ADC_LTR register  ***********************/
+#define ADC_LTR_DLT                           (BIT27|BIT26|BIT25|BIT24|BIT23|BIT22|BIT21|BIT20|BIT19|BIT18|BIT17|BIT16)
+#define ADC_LTR_LT                            (BIT11|BIT10|BIT9|BIT8|BIT7|BIT6|BIT5|BIT4|BIT3|BIT2|BIT1|BIT0)
+
+/****************  Bit definition for ADC_SQR1 register  ***********************/
+#define ADC_SQR1_L                            (BIT3|BIT2|BIT1|BIT0)
+
+/****************  Bit definition for ADC_JSQR register  ***********************/
+#define ADC_JSQR_JSQ                          (BIT4|BIT3|BIT2|BIT1|BIT0)
+
+/****************  Bit definition for ADC_JDR register  ***********************/
+#define ADC_JDR_JCH                           (BIT20|BIT19|BIT18|BIT17|BIT16)
+
+/****************  Bit definition for ADC_DR register  ***********************/
+#define ADC_DR_CH                             (BIT20|BIT19|BIT18|BIT17|BIT16)
+
+/****************  Bit definition for ADC_SIGN register  ***********************/
+#define ADC_SIGN_SIGN7_F                       BIT7
+#define ADC_SIGN_SIGN6_E                       BIT6
+#define ADC_SIGN_SIGN5_D                       BIT5
+#define ADC_SIGN_SIGN4_C                       BIT4
+#define ADC_SIGN_SIGN3_B                       BIT3
+#define ADC_SIGN_SIGN2_A                       BIT2
+#define ADC_SIGN_SIGN1_9                       BIT1
+#define ADC_SIGN_SIGN0_8                       BIT0 
+
+/****************  Bit definition for ADC_TSREF register  ***********************/
+#define ADC_TSREF_HIZ_EN                       BIT27
+#define ADC_TSREF_VREFBI_SEL_POS              (25U)
+#define ADC_TSREF_VREFBI_SEL_MASK             (BIT26|BIT25)
+#define ADC_TSREF_VREFBI_EN                    BIT24
+#define ADC_TSREF_VTRIM_POS                   (19U)
+#define ADC_TSREF_VTRIM_MASK                  (BIT23|BIT22|BIT21|BIT20|BIT19)
+#define ADC_TSREF_TTRIM_POS                   (15U)
+#define ADC_TSREF_TTRIM_MASK                  (BIT18|BIT17|BIT16|BIT15)
+#define ADC_TSREF_ALG_MEAN_POS                (9U)
+#define ADC_TSREF_ALG_MEAN_MASK               (BIT10|BIT9)
+#define ADC_TSREF_ADJ_TD_OS_POS               (5U)
+#define ADC_TSREF_ADJ_TD_OS_MASK              (BIT8|BIT7|BIT6|BIT5)
+#define ADC_TSREF_ADJ_TD_GA_POS               (1U)
+#define ADC_TSREF_ADJ_TD_GA_MASK              (BIT4|BIT3|BIT2|BIT1)
+#define ADC_TSREF_EN_TS                        BIT0
+
+/****************  Macro definition for register operation **************************/
+
+
+/**************** Enable the specified ADC. **************************/
+#define __HAL_ADC_ENABLE(__HANDLE__)                                           \
+  (SET_BIT((__HANDLE__)->Instance->CR2, (ADC_CR2_ADC_EN)))
+    
+/**************** Disable the specified ADC. **************************/
+#define __HAL_ADC_DISABLE(__HANDLE__)                                          \
+  (CLEAR_BIT((__HANDLE__)->Instance->CR2, (ADC_CR2_ADC_EN)))
+    
+/**************** Enable the specified ADC interrupt source. **************************/
+#define __HAL_ADC_ENABLE_IT(__HANDLE__, __INTERRUPT__)                         \
+  (SET_BIT((__HANDLE__)->Instance->IE, (__INTERRUPT__)))
+    
+/**************** Disable the specified ADC interrupt source. **************************/
+#define __HAL_ADC_DISABLE_IT(__HANDLE__, __INTERRUPT__)                        \
+  (CLEAR_BIT((__HANDLE__)->Instance->IE, (__INTERRUPT__)))
+  
+/**************** Checks if the specified ADC interrupt source is enabled or disabled. **************************/
+#define __HAL_ADC_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__)                     \
+  (((__HANDLE__)->Instance->IE & (__INTERRUPT__)) == (__INTERRUPT__))
+
+/**************** Get the selected ADC's flag status. **************************/
+#define __HAL_ADC_GET_FLAG(__HANDLE__, __FLAG__)                               \
+  ((((__HANDLE__)->Instance->SR) & (__FLAG__)) == (__FLAG__))
+    
+/**************** Clear the selected ADC's flag status. **************************/
+#define __HAL_ADC_CLEAR_FLAG(__HANDLE__, __FLAG__)                             \
+  (SET_BIT((__HANDLE__)->Instance->SR, (__FLAG__)))
+
+/**************** Checks if the ADC regular group trig source is the specified source. **************************/
+#define __HAL_ADC_CHECK_TRIG_REGULAR(__HANDLE__, __TRIGSOURCE__)                     \
+  ((((__HANDLE__)->Instance->CR1 & ADC_CR1_EXTSEL_MASK) >> ADC_CR1_EXTSEL_POS) == (__TRIGSOURCE__))
+
+/**************** Checks if the ADC injected channel trig source is the specified source. **************************/
+#define __HAL_ADC_CHECK_TRIG_INJECTED(__HANDLE__, __TRIGSOURCE__)                     \
+  ((((__HANDLE__)->Instance->CR1 & ADC_CR1_JEXTSEL_MASK) >> ADC_CR1_JEXTSEL_POS) == (__TRIGSOURCE__))
+  
+/****************  Bit definition for ADC_SMPR3 register  **************************/
+#define ADC_SMPR3_CONV_PLUS_POS               (20U)
+#define ADC_SMPR3_CONV_PLUS_MASK              (BIT21|BIT20)
+
+/** 
+  * @brief  ADC ExTigger structure definition
+  */
+typedef struct
+{
+  uint32_t ExTrigSel;                     /*!< Configures the regular channel trig mode. */
+  uint32_t JExTrigSel;                    /*!< Configures the inject channel trig mode. */
+}ADC_ExTrigTypeDef;
+
+/** 
+  * @brief  ADC group regular oversampling structure definition
+  */
+typedef struct
+{
+  uint32_t Ratio;                         /*!< Configures the oversampling ratio.
+                                               This parameter can be a value of @ref ADC_CR2_OVSR_2X*/
+
+  uint32_t RightBitShift;                 /*!< Configures the division coefficient for the Oversampler.
+                                               This parameter can be a value of @ref ADC_CR2_OVSS_0 */
+
+  uint32_t TriggeredMode;                 /*!< Selects the regular triggered oversampling mode.
+                                               This parameter can be a value of 
+                                               0 : trig 1 time; other: trig N times, N refer to the oversampling Ratio*/
+}ADC_OversamplingTypeDef;
+
+/******************************** ADC Init mode define *******************************/
+/******************************** ConConvMode define *******************************/
+#define  ADC_CONCONVMODE_DISABLE                (0)
+#define  ADC_CONCONVMODE_ENABLE                 (1)
+
+/******************************** JChannelMode define *******************************/
+#define  ADC_JCHANNELMODE_DISABLE               (0)
+#define  ADC_JCHANNELMODE_ENABLE                (1)
+
+/******************************** DiffMode define *******************************/
+#define  ADC_DIFFMODE_DISABLE                   (0)
+#define  ADC_DIFFMODE_ENABLE                    (1)
+
+/******************************** DMAMode define *******************************/
+#define  ADC_DMAMODE_DISABLE                    (0)
+#define  ADC_DMAMODE_ENABLE                     (1)
+
+/******************************** OverMode define *******************************/
+#define  ADC_OVERMODE_DISABLE                   (0)
+#define  ADC_OVERMODE_ENABLE                    (1)
+
+/******************************** OverSampMode define *******************************/
+#define  ADC_OVERSAMPMODE_DISABLE               (0)
+#define  ADC_OVERSAMPMODE_ENABLE                (1)
+
+/******************************** AnalogWDGEn define *******************************/
+#define  ADC_ANALOGWDGEN_DISABLE                (0)
+#define  ADC_ANALOGWDGEN_ENABLE                 (1)
+
+/**
+  * @brief  ADC Configuration Structure definition
+  */
+typedef struct
+{
+    uint32_t ClockDiv;              /*!< Specify the ADC clock div from the PCLK. 
+                                      This parameter can be set to ADC_CLOCK_DIV1 | ADC_CLOCK_DIV2 |... ADC_CLOCK_DIV16 */
+
+    uint32_t ConConvMode;           /*!< Specify whether the conversion is performed in single mode (one conversion) or continuous mode for ADC group regular,
+                                       after the first ADC conversion start trigger occurred (software start or external trigger).
+                                       This parameter can be set to ADC_CONCONVMODE_DISABLE or ADC_CONCONVMODE_ENABLE. */
+    uint32_t JChannelMode;          /*!< Specify if support inject channel. This parameter can be set to ADC_JCHANNELMODE_DISABLE or ADC_JCHANNELMODE_ENABLE*/
+    uint32_t DiffMode;              /*!< Specify the differential parameters. 
+                                       ADC_DIFFMODE_DISABLE:single end mode, 
+                                       ADC_DIFFMODE_ENABLE:differential end mode */
+    uint32_t ChannelEn;             /*!< Specify the enable ADC channels. 
+                                       This parameter can be set to ADC_CHANNEL_0_EN | ADC_CHANNEL_1_EN |... ADC_CHANNEL_15_EN*/
+
+    ADC_ExTrigTypeDef ExTrigMode;    /*!< ADC ExTigger structure, config the regular and inject channel trig mode */
+                                                                                                        
+    uint32_t DMAMode;                /*!< Specify whether the DMA requests are performed in one shot mode (DMA transfer stops when number of conversions is reached)
+                                       or in continuous mode (DMA transfer unlimited, whatever number of conversions).
+                                       This parameter can be set to ADC_DMAMODE_ENABLE or ADC_DMAMODE_DISABLE.
+                                       Note: In continuous mode, DMA must be configured in circular mode. Otherwise an overrun will be triggered when DMA buffer maximum pointer is reached. */
+
+    uint32_t OverMode;               /*!<  ADC_OVERMODE_DISABLE,ADC_OVERMODE_ENABLE*/
+
+    uint32_t OverSampMode;          /*!< Specify whether the oversampling feature is enabled or disabled.
+                                           This parameter can be set to ADC_OVERSAMPMODE_ENABLE or ADC_OVERSAMPMODE_DISABLE.
+                                           Note: This parameter can be modified only if there is no conversion is ongoing on ADC group regular. */
+    ADC_OversamplingTypeDef Oversampling;   /*!< Specify ADC group regular oversampling structure. */
+    
+    uint32_t AnalogWDGEn;
+}ADC_InitTypeDef;
+
+
+typedef struct
+{
+    uint32_t RjMode;                /*!< Specify the channel mode, 0:regular, Other:inject*/
+    uint32_t Channel;               /*!< Specify the channel to configure into ADC regular group.
+                                        This parameter can be a value of @ref ADC_CHANNEL_0
+                                        Note: Depending on devices and ADC instances, some channels may not be available on device package pins. Refer to device datasheet for channels availability. */
+
+    uint32_t Sq;                    /*!< Add or remove the channel from ADC regular group sequencer and specify its conversion rank.
+                                        This parameter is dependent on ScanConvMode:
+                                        - sequencer configured to fully configurable:
+                                          Channels ordering into each rank of scan sequence:
+                                          whatever channel can be placed into whatever rank.
+                                        - sequencer configured to not fully configurable:
+                                          rank of each channel is fixed by channel HW number.
+                                          (channel 0 fixed on rank 0, channel 1 fixed on rank1, ...).
+                                          Despite the channel rank is fixed, this parameter allow an additional possibility: to remove the selected rank (selected channel) from sequencer.
+                                        This parameter can be a value of @ref ADC_SEQUENCE_SQ1 */
+
+    uint32_t Smp;                    /*!< Sampling time value to be set for the selected channel.
+                                        Unit: ADC clock cycles 
+                                        This parameter can be a value of @ref ADC_SMP_CLOCK_3 */
+}ADC_ChannelConfTypeDef;
+
+typedef struct
+{
+    uint32_t WatchdogMode;      /*!< Configure the ADC analog watchdog mode: single/all/none channels.
+                                   For Analog Watchdog 1: Configure the ADC analog watchdog mode: single channel or all channels, ADC group regular.
+                                   For Analog Watchdog 2 and 3: Several channels can be monitored by applying successively the AWD init structure.
+                                   This parameter can be a value of @ref ADC_ANALOGWATCHDOG_RCH_ALL. */
+
+    uint32_t Channel;           /*!< Select which ADC channel to monitor by analog watchdog.
+                                   For Analog Watchdog 1: this parameter has an effect only if parameter 'WatchdogMode' is configured on single channel (only 1 channel can be monitored).
+                                   For Analog Watchdog 2 and 3: Several channels can be monitored. To use this feature, call successively the function HAL_ADC_AnalogWDGConfig() for each channel to be added (or removed with value 'ADC_ANALOGWATCHDOG_NONE').
+                                   This parameter can be a value of @ref ADC_CHANNEL_0. */
+
+    uint32_t ITMode;            /*!< Specify whether the analog watchdog is configured in interrupt or polling mode.
+                                   This parameter can be set to ENABLE or DISABLE */
+
+    uint32_t HighThreshold;     /*!< Configure the ADC analog watchdog High threshold value. */
+
+    uint32_t LowThreshold;      /*!< Configures the ADC analog watchdog Low threshold value. */
+}ADC_AnalogWDGConfTypeDef;
+
+/******************************** ADC Over Sample Shift define *******************************/
+#define ADC_CR2_OVSS_0                (0U)
+#define ADC_CR2_OVSS_1                (1U)
+#define ADC_CR2_OVSS_2                (2U)
+#define ADC_CR2_OVSS_3                (3U)
+#define ADC_CR2_OVSS_4                (4U)
+#define ADC_CR2_OVSS_5                (5U)
+#define ADC_CR2_OVSS_6                (6U)
+#define ADC_CR2_OVSS_7                (7U)
+#define ADC_CR2_OVSS_8                (8U)
+
+/******************************** ADC Over Sample Rate define *******************************/
+#define ADC_CR2_OVSR_2X               (0U)
+#define ADC_CR2_OVSR_4X               (1U)
+#define ADC_CR2_OVSR_8X               (2U)
+#define ADC_CR2_OVSR_16X              (3U)
+#define ADC_CR2_OVSR_32X              (4U)
+#define ADC_CR2_OVSR_64X              (5U)
+#define ADC_CR2_OVSR_128X             (6U)
+#define ADC_CR2_OVSR_256X             (7U)
+
+/******************************** ADC Sample period define *******************************/
+#define ADC_SMP_CLOCK_3               (0U)
+#define ADC_SMP_CLOCK_5               (1U)
+#define ADC_SMP_CLOCK_7               (2U)
+#define ADC_SMP_CLOCK_10              (3U)
+#define ADC_SMP_CLOCK_13              (4U)
+#define ADC_SMP_CLOCK_16              (5U)
+#define ADC_SMP_CLOCK_20              (6U)
+#define ADC_SMP_CLOCK_30              (7U)
+#define ADC_SMP_CLOCK_60              (8U)
+#define ADC_SMP_CLOCK_80              (9U)
+#define ADC_SMP_CLOCK_100             (10U)
+#define ADC_SMP_CLOCK_120             (11U)
+#define ADC_SMP_CLOCK_160             (12U)
+#define ADC_SMP_CLOCK_320             (13U)
+#define ADC_SMP_CLOCK_480             (14U)
+#define ADC_SMP_CLOCK_640             (15U)
+
+
+/******************************** ADC ClockPrescale define *******************************/
+#define  ADC_CLOCK_DIV1                              (0U)    
+#define  ADC_CLOCK_DIV2                              (1U)    
+#define  ADC_CLOCK_DIV3                              (2U)    
+#define  ADC_CLOCK_DIV4                              (3U)    
+#define  ADC_CLOCK_DIV5                              (4U)    
+#define  ADC_CLOCK_DIV6                              (5U)    
+#define  ADC_CLOCK_DIV7                              (6U)    
+#define  ADC_CLOCK_DIV8                              (7U)    
+#define  ADC_CLOCK_DIV9                              (8U)    
+#define  ADC_CLOCK_DIV10                             (9U)    
+#define  ADC_CLOCK_DIV11                             (10U)    
+#define  ADC_CLOCK_DIV12                             (11U)    
+#define  ADC_CLOCK_DIV13                             (12U)    
+#define  ADC_CLOCK_DIV14                             (13U)    
+#define  ADC_CLOCK_DIV15                             (14U)    
+#define  ADC_CLOCK_DIV16                             (15U) 
+
+/************************ADC_AnalogWDGConfTypeDef->WatchdogMode define********************/
+#define  ADC_ANALOGWATCHDOG_RCH_ALL                 (1U)   //All regular channels
+#define  ADC_ANALOGWATCHDOG_JCH_ALL                 (2U)   //All inject channels
+#define  ADC_ANALOGWATCHDOG_RCH_AND_JCH_ALL         (3U)   //All regular and inject channels
+#define  ADC_ANALOGWATCHDOG_RCH_SINGLE              (4U)   //Single regular channel
+#define  ADC_ANALOGWATCHDOG_JCH_SINGLE              (5U)   //Single Inject channel
+#define  ADC_ANALOGWATCHDOG_RCH_OR_JCH_SINGLE       (6U)   //Regular or inject channel
+
+/******************************** ADC sequence number define *******************************/
+#define  ADC_SEQUENCE_SQ1                           (1U)
+#define  ADC_SEQUENCE_SQ2                           (2U)
+#define  ADC_SEQUENCE_SQ3                           (3U)
+#define  ADC_SEQUENCE_SQ4                           (4U)
+#define  ADC_SEQUENCE_SQ5                           (5U)
+#define  ADC_SEQUENCE_SQ6                           (6U)
+#define  ADC_SEQUENCE_SQ7                           (7U)
+#define  ADC_SEQUENCE_SQ8                           (8U)
+#define  ADC_SEQUENCE_SQ9                           (9U)
+#define  ADC_SEQUENCE_SQ10                          (10U)
+#define  ADC_SEQUENCE_SQ11                          (11U)
+#define  ADC_SEQUENCE_SQ12                          (12U)
+#define  ADC_SEQUENCE_SQ13                          (13U)
+#define  ADC_SEQUENCE_SQ14                          (14U)
+#define  ADC_SEQUENCE_SQ15                          (15U)
+#define  ADC_SEQUENCE_SQ16                          (16U)
+
+/******************************** ADC channel number define *******************************/
+#define  ADC_CHANNEL_0                              (0U)    
+#define  ADC_CHANNEL_1                              (1U)    
+#define  ADC_CHANNEL_2                              (2U)    
+#define  ADC_CHANNEL_3                              (3U)    
+#define  ADC_CHANNEL_4                              (4U)    
+#define  ADC_CHANNEL_5                              (5U)    
+#define  ADC_CHANNEL_6                              (6U)    
+#define  ADC_CHANNEL_7                              (7U)    
+#define  ADC_CHANNEL_8                              (8U)    
+#define  ADC_CHANNEL_9                              (9U)    
+#define  ADC_CHANNEL_10                             (10U)    
+#define  ADC_CHANNEL_11                             (11U)    
+#define  ADC_CHANNEL_12                             (12U)    
+#define  ADC_CHANNEL_13                             (13U)    
+#define  ADC_CHANNEL_14                             (14U)    
+#define  ADC_CHANNEL_15                             (15U)    
+#define  ADC_CHANNEL_TEMP                           (16U)    
+#define  ADC_CHANNEL_VBAT                           (17U)    
+#define  ADC_CHANNEL_VBGR                           (18U)    
+#define  ADC_CHANNEL_EXT2                           (19U)    
+#define  ADC_CHANNEL_EXT3                           (20U)    
+
+/******************************** ADC channel enable define *******************************/
+#define  ADC_CHANNEL_0_EN                              (BIT0)    
+#define  ADC_CHANNEL_1_EN                              (BIT1)    
+#define  ADC_CHANNEL_2_EN                              (BIT2)    
+#define  ADC_CHANNEL_3_EN                              (BIT3)    
+#define  ADC_CHANNEL_4_EN                              (BIT4)    
+#define  ADC_CHANNEL_5_EN                              (BIT5)    
+#define  ADC_CHANNEL_6_EN                              (BIT6)    
+#define  ADC_CHANNEL_7_EN                              (BIT7)    
+#define  ADC_CHANNEL_8_EN                              (BIT8)    
+#define  ADC_CHANNEL_9_EN                              (BIT9)    
+#define  ADC_CHANNEL_10_EN                             (BIT10)    
+#define  ADC_CHANNEL_11_EN                             (BIT11)    
+#define  ADC_CHANNEL_12_EN                             (BIT12)    
+#define  ADC_CHANNEL_13_EN                             (BIT13)    
+#define  ADC_CHANNEL_14_EN                             (BIT14)    
+#define  ADC_CHANNEL_15_EN                             (BIT15)    
+#define  ADC_CHANNEL_TEMP_EN                           (BIT16)    
+#define  ADC_CHANNEL_VBAT_EN                           (BIT17)    
+#define  ADC_CHANNEL_VBGR_EN                           (BIT18)    
+#define  ADC_CHANNEL_EXT2_EN                           (BIT19)    
+#define  ADC_CHANNEL_EXT3_EN                           (BIT20)    
+
+/******************************** ADC Trig source define*******************************
+ *  |     Trig Source           |     ACM32FXXX/FPXXX    |      ACM32F0X0          | *
+ *  |     ADC_SOFTWARE_START    |     SWSTART/JSWSTART   |      SWSTART/JSWSTART   | *
+ *  |     ADC_EXTERNAL_TIG1     |     TIM1_TRGO          |      TIM1_TRGO          | *
+ *  |     ADC_EXTERNAL_TIG2     |     TIM1_CC4           |      TIM1_CC4           | *
+ *  |     ADC_EXTERNAL_TIG3     |     TIM2_TRGO          |      RSV                | *
+ *  |     ADC_EXTERNAL_TIG4     |     TIM3_TRGO          |      TIM3_TRGO          | *
+ *  |     ADC_EXTERNAL_TIG5     |     TIM4_TRGO          |      TIM15_TRGO         | *
+ *  |     ADC_EXTERNAL_TIG6     |     TIM6_TRGO          |      TIM6_TRGO          | *
+ *  |     ADC_EXTERNAL_TIG7     |     EXTi Line 11       |      EXTi Line 11       | */
+#define  ADC_SOFTWARE_START                           (0U)
+#define  ADC_EXTERNAL_TIG1                            (1U)
+#define  ADC_EXTERNAL_TIG2                            (2U)
+#define  ADC_EXTERNAL_TIG3                            (3U)
+#define  ADC_EXTERNAL_TIG4                            (4U)
+#define  ADC_EXTERNAL_TIG5                            (5U)
+#define  ADC_EXTERNAL_TIG6                            (6U)
+#define  ADC_EXTERNAL_TIG7                            (7U)
+
+
+/******************************** ADC results flag define for HAL level*******************************/
+#define HAL_ADC_EOC_FLAG            0x80000000
+#define HAL_ADC_JEOC_FLAG           0x40000000
+#define HAL_ADC_AWD_FLAG            0x20000000
+
+/**
+  * @brief  ADC handle Structure definition
+  */
+typedef struct __ADC_HandleTypeDef
+{
+    ADC_TypeDef                     *Instance;                              /*!< Register base address */
+    ADC_InitTypeDef                 Init;                                   /*!< ADC initialization parameters and regular conversions setting */
+    DMA_HandleTypeDef               *DMA_Handle;                            /*!< Pointer DMA Handler */
+    uint32_t                        ChannelNum;                             /*!< Total enable regular group channel number*/
+    uint32_t                        *AdcResults;                            /*!< Point to the convert results*/
+    void (*ConvCpltCallback)(struct __ADC_HandleTypeDef *hadc);             /*!< ADC conversion complete callback */
+    void (*GroupCpltCallback)(struct __ADC_HandleTypeDef *hadc);            /*!< ADC regular group conversion complete callback */
+    void (*InjectedConvCpltCallback)(struct __ADC_HandleTypeDef *hadc);     /*!< ADC injected conversion complete callback */
+    void (*LevelOutOfWindowCallback)(struct __ADC_HandleTypeDef *hadc);     /*!< ADC analog watchdog callback */
+}ADC_HandleTypeDef;
+
+/******************************** ADC Instances *******************************/
+#define IS_ADC_ALL_INSTANCE(INSTANCE)    ((INSTANCE) == ADC)
+#define IS_ADC_ALL_CONCONVMODE(CONCONVMODE)     (((CONCONVMODE) == ADC_CONCONVMODE_DISABLE) || \
+                                                 ((CONCONVMODE) == ADC_CONCONVMODE_ENABLE))
+
+#define IS_ADC_ALL_JCHANNELMODE(JCHANNELMODE)    (((JCHANNELMODE) == ADC_JCHANNELMODE_DISABLE) || \
+                                                  ((JCHANNELMODE) == ADC_JCHANNELMODE_ENABLE))
+
+#define IS_ADC_ALL_DIFFMODE(DIFFMODE)            (((DIFFMODE) == ADC_DIFFMODE_DISABLE) || \
+                                                  ((DIFFMODE) == ADC_DIFFMODE_ENABLE))
+
+#define IS_ADC_ALL_DMAMODE(DMAMODE)              (((DMAMODE) == ADC_DMAMODE_DISABLE) || \
+                                                  ((DMAMODE) == ADC_DMAMODE_ENABLE))
+
+#define IS_ADC_ALL_OVERMODE(OVERMODE)            (((OVERMODE) == ADC_OVERMODE_DISABLE) || \
+                                                  ((OVERMODE) == ADC_OVERMODE_ENABLE))
+
+#define IS_ADC_ALL_OVERSAMPMODE(OVERSAMPMODE)    (((OVERSAMPMODE) == ADC_OVERSAMPMODE_DISABLE) || \
+                                                  ((OVERSAMPMODE) == ADC_OVERSAMPMODE_ENABLE))
+                                                  
+#define IS_ADC_ALL_OVSS(_OVSS)             (((_OVSS) == ADC_CR2_OVSS_0) || \
+                                            ((_OVSS) == ADC_CR2_OVSS_1) || \
+                                            ((_OVSS) == ADC_CR2_OVSS_2) || \
+                                            ((_OVSS) == ADC_CR2_OVSS_3) || \
+                                            ((_OVSS) == ADC_CR2_OVSS_4) || \
+                                            ((_OVSS) == ADC_CR2_OVSS_5) || \
+                                            ((_OVSS) == ADC_CR2_OVSS_6) || \
+                                            ((_OVSS) == ADC_CR2_OVSS_7) || \
+                                            ((_OVSS) == ADC_CR2_OVSS_8))
+                                            
+#define IS_ADC_ALL_OVSR(_OVSR)             (((_OVSR) == ADC_CR2_OVSR_2X) || \
+                                            ((_OVSR) == ADC_CR2_OVSR_4X) || \
+                                            ((_OVSR) == ADC_CR2_OVSR_8X) || \
+                                            ((_OVSR) == ADC_CR2_OVSR_16X) || \
+                                            ((_OVSR) == ADC_CR2_OVSR_32X) || \
+                                            ((_OVSR) == ADC_CR2_OVSR_64X) || \
+                                            ((_OVSR) == ADC_CR2_OVSR_128X) || \
+                                            ((_OVSR) == ADC_CR2_OVSR_256X))
+                                            
+#define IS_ADC_ALL_ANALOGWDGEN(ANALOGWDGEN)      (((ANALOGWDGEN) == ADC_ANALOGWDGEN_DISABLE) || \
+                                                  ((ANALOGWDGEN) == ADC_ANALOGWDGEN_ENABLE))
+
+#define IS_ADC_ALL_CLOCKDIV(CLOCKDIV)      (((CLOCKDIV) == ADC_CLOCK_DIV1) || \
+                                            ((CLOCKDIV) == ADC_CLOCK_DIV2) || \
+                                            ((CLOCKDIV) == ADC_CLOCK_DIV3) || \
+                                            ((CLOCKDIV) == ADC_CLOCK_DIV4) || \
+                                            ((CLOCKDIV) == ADC_CLOCK_DIV5) || \
+                                            ((CLOCKDIV) == ADC_CLOCK_DIV6) || \
+                                            ((CLOCKDIV) == ADC_CLOCK_DIV7) || \
+                                            ((CLOCKDIV) == ADC_CLOCK_DIV8) || \
+                                            ((CLOCKDIV) == ADC_CLOCK_DIV9) || \
+                                            ((CLOCKDIV) == ADC_CLOCK_DIV10) || \
+                                            ((CLOCKDIV) == ADC_CLOCK_DIV11) || \
+                                            ((CLOCKDIV) == ADC_CLOCK_DIV12) || \
+                                            ((CLOCKDIV) == ADC_CLOCK_DIV13) || \
+                                            ((CLOCKDIV) == ADC_CLOCK_DIV14) || \
+                                            ((CLOCKDIV) == ADC_CLOCK_DIV15) || \
+                                            ((CLOCKDIV) == ADC_CLOCK_DIV16))
+
+#define IS_ADC_ALL_SEQUENCE(SEQUENCE)      (((SEQUENCE) == ADC_SEQUENCE_SQ1) || \
+                                            ((SEQUENCE) == ADC_SEQUENCE_SQ2) || \
+                                            ((SEQUENCE) == ADC_SEQUENCE_SQ3) || \
+                                            ((SEQUENCE) == ADC_SEQUENCE_SQ4) || \
+                                            ((SEQUENCE) == ADC_SEQUENCE_SQ5) || \
+                                            ((SEQUENCE) == ADC_SEQUENCE_SQ6) || \
+                                            ((SEQUENCE) == ADC_SEQUENCE_SQ7) || \
+                                            ((SEQUENCE) == ADC_SEQUENCE_SQ8) || \
+                                            ((SEQUENCE) == ADC_SEQUENCE_SQ9) || \
+                                            ((SEQUENCE) == ADC_SEQUENCE_SQ10) || \
+                                            ((SEQUENCE) == ADC_SEQUENCE_SQ11) || \
+                                            ((SEQUENCE) == ADC_SEQUENCE_SQ12) || \
+                                            ((SEQUENCE) == ADC_SEQUENCE_SQ13) || \
+                                            ((SEQUENCE) == ADC_SEQUENCE_SQ14) || \
+                                            ((SEQUENCE) == ADC_SEQUENCE_SQ15) || \
+                                            ((SEQUENCE) == ADC_SEQUENCE_SQ16))
+
+#define IS_ADC_ALL_CHANNEL(CHANNEL)        (((CHANNEL) == ADC_CHANNEL_0) || \
+                                            ((CHANNEL) == ADC_CHANNEL_1) || \
+                                            ((CHANNEL) == ADC_CHANNEL_2) || \
+                                            ((CHANNEL) == ADC_CHANNEL_3) || \
+                                            ((CHANNEL) == ADC_CHANNEL_4) || \
+                                            ((CHANNEL) == ADC_CHANNEL_5) || \
+                                            ((CHANNEL) == ADC_CHANNEL_6) || \
+                                            ((CHANNEL) == ADC_CHANNEL_7) || \
+                                            ((CHANNEL) == ADC_CHANNEL_8) || \
+                                            ((CHANNEL) == ADC_CHANNEL_9) || \
+                                            ((CHANNEL) == ADC_CHANNEL_10) || \
+                                            ((CHANNEL) == ADC_CHANNEL_11) || \
+                                            ((CHANNEL) == ADC_CHANNEL_12) || \
+                                            ((CHANNEL) == ADC_CHANNEL_13) || \
+                                            ((CHANNEL) == ADC_CHANNEL_14) || \
+                                            ((CHANNEL) == ADC_CHANNEL_15) || \
+                                            ((CHANNEL) == ADC_CHANNEL_TEMP) || \
+                                            ((CHANNEL) == ADC_CHANNEL_VBAT) || \
+                                            ((CHANNEL) == ADC_CHANNEL_VBGR) || \
+                                            ((CHANNEL) == ADC_CHANNEL_EXT2) || \
+                                            ((CHANNEL) == ADC_CHANNEL_EXT3))
+
+#define IS_ADC_ALL_CHANNELEN(CHANNELEN)    ((CHANNELEN) <= 0x1FFFFF)
+
+#define IS_ADC_ALL_SMPCLOCK(SMPCLOCK)      (((SMPCLOCK) == ADC_SMP_CLOCK_3) || \
+                                            ((SMPCLOCK) == ADC_SMP_CLOCK_5) || \
+                                            ((SMPCLOCK) == ADC_SMP_CLOCK_7) || \
+                                            ((SMPCLOCK) == ADC_SMP_CLOCK_10) || \
+                                            ((SMPCLOCK) == ADC_SMP_CLOCK_13) || \
+                                            ((SMPCLOCK) == ADC_SMP_CLOCK_16) || \
+                                            ((SMPCLOCK) == ADC_SMP_CLOCK_20) || \
+                                            ((SMPCLOCK) == ADC_SMP_CLOCK_30) || \
+                                            ((SMPCLOCK) == ADC_SMP_CLOCK_60) || \
+                                            ((SMPCLOCK) == ADC_SMP_CLOCK_80) || \
+                                            ((SMPCLOCK) == ADC_SMP_CLOCK_100) || \
+                                            ((SMPCLOCK) == ADC_SMP_CLOCK_120) || \
+                                            ((SMPCLOCK) == ADC_SMP_CLOCK_160) || \
+                                            ((SMPCLOCK) == ADC_SMP_CLOCK_320) || \
+                                            ((SMPCLOCK) == ADC_SMP_CLOCK_480) || \
+                                            ((SMPCLOCK) == ADC_SMP_CLOCK_640))
+                                            
+#define IS_ADC_ALL_TRIG(_TRIG)             (((_TRIG) == ADC_SOFTWARE_START) || \
+                                            ((_TRIG) == ADC_EXTERNAL_TIG1) || \
+                                            ((_TRIG) == ADC_EXTERNAL_TIG2) || \
+                                            ((_TRIG) == ADC_EXTERNAL_TIG3) || \
+                                            ((_TRIG) == ADC_EXTERNAL_TIG4) || \
+                                            ((_TRIG) == ADC_EXTERNAL_TIG5) || \
+                                            ((_TRIG) == ADC_EXTERNAL_TIG6) || \
+                                            ((_TRIG) == ADC_EXTERNAL_TIG7))
+
+#define IS_ADC_EVENT_TYPE(_EVENT)          (((_EVENT) == ADC_SR_AWD) || \
+                                            ((_EVENT) == ADC_SR_OVERF) || \
+                                            ((_EVENT) == ADC_SR_EOG) || \
+                                            ((_EVENT) == ADC_SR_JEOC) || \
+                                            ((_EVENT) == ADC_SR_EOC))
+
+/* Function : HAL_ADC_IRQHandler */
+void HAL_ADC_IRQHandler(ADC_HandleTypeDef *hadc);
+void HAL_ADC_MspInit(ADC_HandleTypeDef* hadc);
+void HAL_ADC_MspDeInit(ADC_HandleTypeDef* hadc);
+HAL_StatusTypeDef HAL_ADC_Init(ADC_HandleTypeDef* hadc);
+HAL_StatusTypeDef HAL_ADC_DeInit(ADC_HandleTypeDef* hadc);
+HAL_StatusTypeDef HAL_ADC_ConfigChannel(ADC_HandleTypeDef* hadc, ADC_ChannelConfTypeDef* sConfig);
+HAL_StatusTypeDef HAL_ADC_AnalogWDGConfig(ADC_HandleTypeDef* hadc, ADC_AnalogWDGConfTypeDef* AnalogWDGConfig);
+HAL_StatusTypeDef HAL_ADC_Start(ADC_HandleTypeDef* hadc);
+HAL_StatusTypeDef HAL_ADC_Stop(ADC_HandleTypeDef* hadc);
+HAL_StatusTypeDef HAL_ADC_Start_IT(ADC_HandleTypeDef* hadc);
+HAL_StatusTypeDef HAL_ADC_Stop_IT(ADC_HandleTypeDef* hadc);
+HAL_StatusTypeDef HAL_ADC_Start_DMA(ADC_HandleTypeDef* hadc, uint32_t* pData, uint32_t Length);
+HAL_StatusTypeDef HAL_ADC_Stop_DMA(ADC_HandleTypeDef* hadc);
+uint32_t HAL_ADC_GetValue(ADC_HandleTypeDef *hadc);
+HAL_StatusTypeDef HAL_ADC_PollForEvent(ADC_HandleTypeDef *hadc, uint32_t EventType, uint32_t Timeout);
+HAL_StatusTypeDef HAL_ADC_InjectedStart_IT(ADC_HandleTypeDef* hadc);
+HAL_StatusTypeDef HAL_ADC_InjectedStop_IT(ADC_HandleTypeDef* hadc);
+uint32_t HAL_ADC_InjectedGetValue(ADC_HandleTypeDef *hadc);
+HAL_StatusTypeDef HAL_ADC_Polling(ADC_HandleTypeDef* hadc, uint32_t* pData, uint32_t Length, uint32_t Timeout);
+
+#endif
+
+
+
+
+

bsp/acm32f4xx-nucleo/libraries/HAL_Driver/Inc/HAL_AES.h

@@ -0,0 +1,94 @@
+/***********************************************************************
+ * All rights reserved.
+ * Filename    : aes.h
+ * Description : aes driver header file
+ * Author(s)   : Eric  
+ * version     : V1.0
+ * Modify date : 2016-03-24
+ ***********************************************************************/
+#ifndef __AES_H__
+#define __AES_H__
+
+#include "ACM32Fxx_HAL.h"
+
+#define AES_ENCRYPTION   		1
+#define AES_DECRYPTION   		0
+#define AES_ECB_MODE	   		0
+#define AES_CBC_MODE	   		1 
+#define AES_SWAP_ENABLE  		1
+#define AES_SWAP_DISABLE 		0
+
+#define AES_NORMAL_MODE   	0x12345678
+#define AES_SECURITY_MODE 	0
+
+#define AES_KEY_128     0
+#define AES_KEY_192     1
+#define AES_KEY_256     2
+
+#define AES_FAIL   0x00
+#define AES_PASS   0xa59ada68
+
+#define BIT_AES        (1<<28)
+
+/************************************************************************
+ * function   : delay
+ * Description: delay for a while.  
+ * input : 
+ *         count: count to decrease 
+ * return: none 
+ ************************************************************************/
+ extern void delay(uint32_t count);
+ 
+
+/******************************************************************************
+ * Name:     HAL_AES_SetKey
+ * Function: set key of AES
+ * Input:
+		     keyin		 --	pointer to buffer of key 
+		     key_len     --	select length of key(AES_KEY_128/ AES_KEY_192/ AES_KEY_256) 					
+		     swap_en     -- AES_SWAP_ENABLE, AES_SWAP_DISABLE						
+ * Return:	 None
+*******************************************************************************/
+void HAL_AES_SetKey(UINT32 *keyin, UINT8 key_len, UINT8 swap_en);
+void HAL_AES_SetKey_U8(UINT8 *keyin, UINT8 key_len, UINT8 swap_en);
+
+
+/******************************************************************************
+Name:		 HAL_AES_Crypt
+Function:	 Function for AES encryption and decryption
+Input:
+         indata		       --   pointer to buffer of input
+         outdata	       --	pointer to buffer of result
+         block_len	       --	block(128bit) length for aes cryption
+         operation	       --	AES_ENCRYPTION,AES_DECRYPTION
+         mode              --   AES_ECB_MODE, AES_CBC_MODE,
+         iv                --   initial vector for CBC mode
+         security_mode     --   AES_NORMAL_MODE, AES_SECURITY_MDOE£¬
+Return:	 None
+
+*******************************************************************************/
+uint32_t HAL_AES_Crypt(
+    uint32_t *indata,
+    uint32_t *outdata,
+    uint32_t block_len,
+    uint8_t  operation,
+    uint8_t  mode,
+    uint32_t *iv,
+    uint32_t security_mode
+);
+
+
+uint32_t HAL_AES_Crypt_U8(
+    uint8_t *indata,
+    uint8_t *outdata,
+    uint32_t block_len,
+    uint8_t  operation,
+    uint8_t  mode,
+    uint8_t *iv,
+    uint32_t security_mode
+);
+
+#endif
+/******************************************************************************
+ * end of file
+*******************************************************************************/

bsp/acm32f4xx-nucleo/libraries/HAL_Driver/Inc/HAL_CAN.h

@@ -0,0 +1,394 @@
+/*
+  ******************************************************************************
+  * @file    HAL_Can.h
+  * @version V1.0.0
+  * @date    2020
+  * @brief   Header file of CAN HAL module.
+  ******************************************************************************
+*/
+#ifndef __HAL_CAN_H__
+#define __HAL_CAN_H__
+
+#include "ACM32Fxx_HAL.h"
+
+/**
+  * @}
+  */
+	
+/******************************************************************************/
+/*                    Peripheral Registers Bits Definition                    */
+/******************************************************************************/
+/******************************************************************************/
+/*                                    (CAN)                                   */
+/******************************************************************************/
+
+/****************  Bit definition for CAN MOD register  ***********************/
+#define CAN_MOD_RM                      BIT0
+#define CAN_MOD_LOM                     BIT1
+#define CAN_MOD_STM                     BIT2
+#define CAN_MOD_AFM                     BIT3
+#define CAN_MOD_SM                      BIT4
+/****************  Bit definition for CAN CMR register  ***********************/
+#define CAN_CMR_TR                      BIT0
+#define CAN_CMR_AT                      BIT1
+#define CAN_CMR_RRB                     BIT2
+#define CAN_CMR_CDO                     BIT3
+#define CAN_CMR_SRR                     BIT4
+/****************  Bit definition for CAN SR register  ***********************/
+#define CAN_SR_RBS                      BIT0
+#define CAN_SR_DOS                      BIT1
+#define CAN_SR_TBS                      BIT2
+#define CAN_SR_TCS                      BIT3
+#define CAN_SR_RS                       BIT4
+#define CAN_SR_TS                       BIT5
+#define CAN_SR_ES                       BIT6
+#define CAN_SR_BS                       BIT7
+/****************  Bit definition for CAN IR register  ***********************/
+#define CAN_IR_RI                       BIT0  
+#define CAN_IR_TI                       BIT1 
+#define CAN_IR_EI                       BIT2 
+#define CAN_IR_DOI                      BIT3 
+#define CAN_IR_WUI                      BIT4 
+#define CAN_IR_EPI                      BIT5 
+#define CAN_IR_ALI                      BIT6 
+#define CAN_IR_BEI                      BIT7 
+/****************  Bit definition for CAN IER register  ***********************/
+#define CAN_IER_RIE                     BIT0  
+#define CAN_IER_TIE                     BIT1 
+#define CAN_IER_EIE                     BIT2 
+#define CAN_IER_DOIE                    BIT3 
+#define CAN_IER_WUIE                    BIT4 
+#define CAN_IER_EPIE                    BIT5 
+#define CAN_IER_ALIE                    BIT6 
+#define CAN_IER_BEIE                    BIT7 
+
+/** 
+  * @brief  CAN  init structure definition
+  */
+typedef struct
+{
+    uint32_t CAN_Mode;         /*!< Specifies the CAN operating mode.
+                                This parameter can be a value of 
+                                @ref CAN_mode  e.g:CAN_Mode_Normal   CAN_Mode_Normal*/ 
+    
+    uint32_t CAN_SJW;          /*!< Specifies the maximum number of time quanta 
+                                the CAN hardware is allowed to lengthen or 
+                                shorten a bit to perform resynchronization.
+                                This parameter can be a value of 
+                                @ref CAN_SJW  e.g:CAN_SJW_1tq--CAN_SJW_4tq*/
+    
+    uint32_t CAN_BRP ;          /*!< Specifies the number of time quanta in Bit 
+                                Segment 1. This parameter can be a value between 0 and 63 */
+    
+    uint32_t CAN_TSEG1;          /*!< Specifies the number of time quanta in Bit 
+                                Segment 1. This parameter can be a value of 
+                                @ref CAN_TSEG1  e.g: CAN_TSEG1_1tq-CAN_TSEG1_16tq*/
+    
+    uint32_t CAN_TSEG2;          /*!< Specifies the number of time quanta in Bit 
+                                Segment 2.This parameter can be a value of 
+                                @ref CAN_TSEG2  e.g:CAN_TSEG1_1tq-CAN_TSEG16_tq*/
+    
+    uint32_t CAN_SAM ;           /*!< Specifies the CAN operating mode.
+                                This parameter can be a value of 
+                                @ref CAN_SAM e.g:CAN_SAM_1time  CAN_SAM_3time*/
+} CAN_InitTypeDef;
+
+
+/** 
+  * @brief  CAN filter init structure definition
+  */
+
+typedef struct
+{
+    uint32_t CAN_FilterMode;            /*!< Specifies the filter mode to be initialized.
+                                        This parameter can be a value of 
+                                        @ref CAN_filter_mode  e.g:CAN_FilterMode_Dual    CAN_FilterMode_Single*/
+    
+    uint32_t CAN_FilterId1;             /*!< Specifies the filter identification number 
+                                        This parameter can be a value between 0x0000 and 0x1FFFFFFF */
+    
+    uint32_t CAN_FilterId2;             /*!< Specifies the filter identification number 
+                                        only CAN_FilterMode=CAN_FilterMode_Dual Enable
+                                        This parameter can be a value between 0x0000 and 0x1FFFFFFF */
+    
+    uint32_t CAN_FilterMaskId1;         /*!< Specifies the filter identification mask number 
+                                        This parameter can be a value between 0x0000 and 0x1FFFFFFF */
+    
+    uint32_t CAN_FilterMaskId2;         /*!< Specifies the filter identification mask number 
+                                        only CAN_FilterMode=CAN_FilterMode_Dual Enable
+                                        This parameter can be a value between 0x0000 and 0x1FFFFFFF */
+} CAN_FilterInitTypeDef;
+
+
+
+/** 
+  * @brief  CAN RxTxMessege structure definition
+  */
+typedef struct
+{
+    uint32_t StdId;                     /*!< Specifies the standard identifier.
+                                        This parameter can be a value between 0 to 0x7FF. */
+    
+    uint32_t ExtId;                     /*!< Specifies the extended identifier.
+                                        This parameter can be a value between 0 to 0x1FFFFFFF. */
+    
+    uint32_t IDE;                        /*!< Specifies the type of identifier for the message that 
+                                        will be transmitted. This parameter can be a value 
+                                        of @ref CAN_identifier_type  e.g: CAN_Id_Standard  CAN_Id_Extended*/
+    
+    uint32_t RTR;                        /*!< Specifies the type of frame for the message that will 
+                                        be transmitted. This parameter can be a value of 
+                                        @ref CAN_remote_transmission    e.g: CAN_RTR_Data  CAN_RTR_Remote */
+    
+    uint32_t DLC;                        /*!< Specifies the length of the frame that will be 
+                                        transmitted. This parameter can be a value between 0 to 8 */
+    
+    uint8_t Data[8];                    /*!< Contains the data to be transmitted. It ranges from 0 to 0xFF. */
+} CanTxRxMsg;
+
+
+/**
+  * @brief  CAN handle Structure definition
+  */
+typedef struct __CAN_HandleTypeDef
+{
+    CAN_TypeDef         *Instance;                 /*!< Register base address */
+    
+    CAN_InitTypeDef      Init;                      /*!< CAN required parameters */
+    
+    CanTxRxMsg          *RxMessage;                 /*!< CAN RxMessage */
+    
+    void (*CAN_ReceiveIT_Callback)(struct __CAN_HandleTypeDef *hcan);     /* CAN  ReceiveIT complete callback */ 
+    
+    void (*CAN_TransmitIT_Callback)(struct __CAN_HandleTypeDef *hcan);     /* CAN TransmitIT complete callback */ 
+    
+} CAN_HandleTypeDef;
+
+typedef enum {DISABLE = 0, ENABLE = !DISABLE} FunctionalState;
+
+#define IS_FUNCTIONAL_STATE(STATE) (((STATE) == DISABLE) || ((STATE) == ENABLE))
+
+#define IS_CAN_ALL_PERIPH(PERIPH) (((PERIPH) == CAN1) || \
+                                   ((PERIPH) == CAN2))
+
+/** @defgroup CAN_identifier_type 
+  * @{
+  */
+
+#define CAN_Id_Standard             ((uint32_t)0x00000000)  /*!< Standard Id */
+#define CAN_Id_Extended             ((uint32_t)0x00000001)  /*!< Extended Id */
+#define IS_CAN_IDTYPE(IDTYPE) (((IDTYPE) == CAN_Id_Standard) || \
+                               ((IDTYPE) == CAN_Id_Extended))
+/**
+  * @}
+  */
+/** @defgroup CAN_remote_transmission
+  * @{
+  */
+
+#define CAN_RTR_Data                ((uint32_t)0x00000000)  /*!< Data frame */
+#define CAN_RTR_Remote              ((uint32_t)0x00000001)  /*!< Remote frame */
+#define IS_CAN_RTR(RTR) (((RTR) == CAN_RTR_Data) || ((RTR) == CAN_RTR_Remote))
+
+/**
+  * @}
+  */
+/** @defgroup CAN_TxRxMessege 
+  * @{
+  */
+
+#define IS_CAN_STDID(STDID)   ((STDID) <= ((uint32_t)0x7FF))
+#define IS_CAN_EXTID(EXTID)   ((EXTID) <= ((uint32_t)0x1FFFFFFF))
+#define IS_CAN_DLC(DLC)       ((DLC) <= ((uint8_t)0x08))
+
+
+#define IS_CAN_GET_FLAG(FLAG) (((FLAG) == CAN_SR_RBS)  || ((FLAG) == CAN_SR_DOS)   || \
+                               ((FLAG) == CAN_SR_TBS)  || ((FLAG) == CAN_SR_TCS)   || \
+                               ((FLAG) == CAN_SR_RS)  || ((FLAG) == CAN_SR_TS)  || \
+                               ((FLAG) == CAN_SR_ES)  || ((FLAG) == CAN_SR_BS))	
+
+#define IS_CAN_BRP(BRP) 	(((BRP) >= 0) && ((BRP) <= 63))
+
+/**
+  * @defgroup CAN_Mode 
+  * @{
+  */  
+#define CAN_Mode_Normal         ((uint8_t)0x00) /*!< Normal mode */
+#define CAN_Mode_SlefTest       ((uint8_t)0x01) /*!< SlefTest mode */
+
+#define IS_CAN_MODE(MODE) (((MODE) == CAN_Mode_Normal) ||\
+                            ((MODE) == CAN_Mode_SlefTest))
+/**
+  * @}
+  */
+
+/**
+  * @defgroup CAN_Operating_Mode 
+  * @{
+  */  
+#define CAN_OperatingMode_Normal           ((uint8_t)0x00) /*!< Initialization mode */
+#define CAN_OperatingMode_Initialization   ((uint8_t)0x01) /*!< Normal mode */
+#define CAN_OperatingMode_Listen           ((uint8_t)0x02) /*!< Listen mode */
+#define CAN_OperatingMode_SelfTest           ((uint8_t)0x04) /*!< Listen mode */
+#define CAN_OperatingMode_Sleep            ((uint8_t)0x10) /*!< sleep mode */
+
+
+#define IS_CAN_OPERATING_MODE(MODE) (((MODE) == CAN_OperatingMode_Initialization) ||\
+                                    ((MODE) == CAN_OperatingMode_Normal)|| \
+                                    ((MODE) == CAN_OperatingMode_Sleep)|| \
+                                    ((MODE) == CAN_OperatingMode_SelfTest)|| \
+                                    ((MODE) == CAN_OperatingMode_Listen))
+/**
+  * @}
+  */
+
+/** @defgroup CAN_SAM 
+  * @{
+  */
+
+#define CAN_SAM_1time       ((uint8_t)0x00)  /*!< 1 time quantum */
+#define CAN_SAM_3time       ((uint8_t)0x01)  /*!< 2 time quantum */
+
+#define IS_CAN_SAM(SAM)     (((SAM) == CAN_SAM_1time) || ((SAM) == CAN_SAM_3time))
+/**
+  * @}
+  */
+
+
+/** @defgroup CAN_synchronisation_jump_width 
+  * @{
+  */
+
+#define CAN_SJW_1tq         ((uint8_t)0x00)  /*!< 1 time quantum */
+#define CAN_SJW_2tq         ((uint8_t)0x01)  /*!< 2 time quantum */
+#define CAN_SJW_3tq         ((uint8_t)0x02)  /*!< 3 time quantum */
+#define CAN_SJW_4tq         ((uint8_t)0x03)  /*!< 4 time quantum */
+
+#define IS_CAN_SJW(SJW) (((SJW) == CAN_SJW_1tq) || ((SJW) == CAN_SJW_2tq)|| \
+                         ((SJW) == CAN_SJW_3tq) || ((SJW) == CAN_SJW_4tq))
+/**
+  * @}
+  */
+	
+	/** @defgroup CAN_time_quantum_in_bit_segment_1 
+  * @{
+  */
+
+#define CAN_TSEG1_1tq       ((uint8_t)0x00)  /*!< 1 time quantum */
+#define CAN_TSEG1_2tq       ((uint8_t)0x01)  /*!< 2 time quantum */
+#define CAN_TSEG1_3tq       ((uint8_t)0x02)  /*!< 3 time quantum */
+#define CAN_TSEG1_4tq       ((uint8_t)0x03)  /*!< 4 time quantum */
+#define CAN_TSEG1_5tq       ((uint8_t)0x04)  /*!< 5 time quantum */
+#define CAN_TSEG1_6tq       ((uint8_t)0x05)  /*!< 6 time quantum */
+#define CAN_TSEG1_7tq       ((uint8_t)0x06)  /*!< 7 time quantum */
+#define CAN_TSEG1_8tq       ((uint8_t)0x07)  /*!< 8 time quantum */
+#define CAN_TSEG1_9tq       ((uint8_t)0x08)  /*!< 9 time quantum */
+#define CAN_TSEG1_10tq      ((uint8_t)0x09)  /*!< 10 time quantum */
+#define CAN_TSEG1_11tq      ((uint8_t)0x0A)  /*!< 11 time quantum */
+#define CAN_TSEG1_12tq      ((uint8_t)0x0B)  /*!< 12 time quantum */
+#define CAN_TSEG1_13tq      ((uint8_t)0x0C)  /*!< 13 time quantum */
+#define CAN_TSEG1_14tq      ((uint8_t)0x0D)  /*!< 14 time quantum */
+#define CAN_TSEG1_15tq      ((uint8_t)0x0E)  /*!< 15 time quantum */
+#define CAN_TSEG1_16tq      ((uint8_t)0x0F)  /*!< 16 time quantum */
+
+#define IS_CAN_TSEG1(TSEG1) ((TSEG1) <= CAN_TSEG1_16tq)
+/**
+  * @}
+  */
+
+/** @defgroup CAN_time_quantum_in_bit_segment_2 
+  * @{
+  */
+
+#define CAN_TSEG2_1tq       ((uint8_t)0x00)  /*!< 1 time quantum */
+#define CAN_TSEG2_2tq       ((uint8_t)0x01)  /*!< 2 time quantum */
+#define CAN_TSEG2_3tq       ((uint8_t)0x02)  /*!< 3 time quantum */
+#define CAN_TSEG2_4tq       ((uint8_t)0x03)  /*!< 4 time quantum */
+#define CAN_TSEG2_5tq       ((uint8_t)0x04)  /*!< 5 time quantum */
+#define CAN_TSEG2_6tq       ((uint8_t)0x05)  /*!< 6 time quantum */
+#define CAN_TSEG2_7tq       ((uint8_t)0x06)  /*!< 7 time quantum */
+#define CAN_TSEG2_8tq       ((uint8_t)0x07)  /*!< 8 time quantum */
+#define IS_CAN_TSEG2(TSEG) ((TSEG) <= CAN_TSEG2_8tq)
+/**
+  * @}
+  */
+
+	  
+/** @defgroup CAN_filter_mode 
+  * @{
+  */
+#define CAN_FilterMode_Dual         ((uint8_t)0x00)  /*!< identifier list mode */
+#define CAN_FilterMode_Single       ((uint8_t)0x01)  /*!< identifier/mask mode */
+#define IS_CAN_FILTER_MODE(MODE) (((MODE) == CAN_FilterMode_Dual) || \
+                                  ((MODE) == CAN_FilterMode_Single))
+
+	/**
+  * @}
+  */
+
+/** @defgroup CAN_ErrorCode 
+  * @{
+  */
+#define CAN_ErrorType_ErrCode         ((uint8_t)0xC0)  /*!< identifier list mode */
+#define CAN_ErrorType_Direction       ((uint8_t)0x20)  /*!< identifier/mask mode */
+#define CAN_ErrorType_SegCode      		 ((uint8_t)0x1F)  /*!< identifier/mask mode */
+#define IS_CAN_ErrorType(ErrorType) (((ErrorType) == CAN_ErrorType_ErrCode) || \
+                                    ((ErrorType) == CAN_ErrorType_Direction)|| \
+                                    ((ErrorType) == CAN_ErrorType_SegCode))
+/**
+  * @}
+  */
+/* Initialization and Configuration functions *********************************/
+void HAL_CAN_MspInit(CAN_HandleTypeDef *hcan);
+
+void HAL_CAN_MspDeInit(CAN_HandleTypeDef *hcan);
+
+HAL_StatusTypeDef HAL_CAN_Init(CAN_HandleTypeDef *hcan);
+
+HAL_StatusTypeDef HAL_CAN_DeInit(CAN_HandleTypeDef *hcan);
+
+void HAL_CAN_ConfigFilter(CAN_HandleTypeDef *hcan,CAN_FilterInitTypeDef* CAN_FilterInitStruct);
+
+/* Transmit functions *********************************************************/
+HAL_StatusTypeDef HAL_CAN_Transmit(CAN_HandleTypeDef *hcan, CanTxRxMsg* TxMessage);
+
+void HAL_CAN_CancelTransmit(CAN_HandleTypeDef *hcan);
+
+/* Receive functions **********************************************************/
+HAL_StatusTypeDef HAL_CAN_Receive(CAN_HandleTypeDef *hcan, CanTxRxMsg* RxMessage);
+
+HAL_StatusTypeDef HAL_CAN_Receive_IT(CAN_HandleTypeDef *hcan, CanTxRxMsg* RxMessage);
+
+int8_t HAL_CAN_GetReceiveFiFoCounter(CAN_HandleTypeDef *hcan);
+
+int8_t HAL_CAN_GetReceiveFiFoAddr(CAN_HandleTypeDef *hcan);
+
+void HAL_CAN_ReleaseReceiveFIFO(CAN_HandleTypeDef *hcan);
+
+void HAL_CAN_GetRxMessage(CAN_HandleTypeDef *hcan, CanTxRxMsg* RxMessage);
+
+/* Operation modes functions **************************************************/
+HAL_StatusTypeDef HAL_CAN_OperatingModeRequest(CAN_HandleTypeDef *hcan, uint8_t CAN_OperatingMode);
+
+void HAL_CAN_ClearOverload(CAN_HandleTypeDef *hcan);
+
+void HAL_CAN_SelfReceive(CAN_HandleTypeDef *hcan);
+
+HAL_StatusTypeDef HAL_CAN_Sleep(CAN_HandleTypeDef *hcan);
+
+HAL_StatusTypeDef HAL_CAN_WakeUp(CAN_HandleTypeDef *hcan);
+
+/* Error Code management functions **********************************/
+int8_t HAL_CAN_GetErrorCode(CAN_HandleTypeDef *hcan,uint32_t Error_Type);
+
+int8_t HAL_CAN_GetErrorAlarmCounter(CAN_HandleTypeDef *hcan);
+
+int8_t HAL_CAN_GetArbitrationErrorPosition(CAN_HandleTypeDef *hcan);
+
+int8_t HAL_CAN_GetReceiveErrorCounter(CAN_HandleTypeDef *hcan);
+
+int8_t HAL_CAN_GetTransmitErrorCounter(CAN_HandleTypeDef *hcan);
+
+void HAL_CAN_IRQHandler(CAN_HandleTypeDef *hcan);
+
+#endif

bsp/acm32f4xx-nucleo/libraries/HAL_Driver/Inc/HAL_COMP.h

@@ -0,0 +1,216 @@
+/*
+  ******************************************************************************
+  * @file    HAL_COMP.h
+  * @version V1.0.0
+  * @date    2020
+  * @brief   Header file of COMP HAL module.
+  ******************************************************************************
+*/
+#ifndef __HAL_COMP_H__
+#define __HAL_COMP_H__
+
+#include "ACM32Fxx_HAL.h"
+
+#define COMP1        (0x01)
+#define COMP2        (0x02)
+
+/****************  Bit definition for COMP_CR1 and COMP_CR2 register  **************************/
+#define COMP_CR_LOCK                            (BIT31)
+#define COMP_CR_BLANKTIME_POS                   (29U)
+#define COMP_CR_BLANKTIME_MASK                  (BIT30|BIT29)
+#define COMP_CR_CRV_CFG_POS                     (25U)
+#define COMP_CR_CRV_CFG_MASK                    (BIT28|BIT27|BIT26|BIT25)
+#define COMP_CR_CRV_SEL                         (BIT24)
+#define COMP_CR_CRV_EN                          (BIT23)
+#define COMP_CR_WINMODE                         (BIT22)
+#define COMP_CR_WINOUT                          (BIT21)
+#define COMP_CR_POLARITY                        (BIT20)
+#define COMP_CR_FLTEN                           (BIT19)
+#define COMP_CR_FLTTIME_POS                     (16U)
+#define COMP_CR_FLTTIME_MASK                    (BIT18|BIT17|BIT16)
+#define COMP_CR_BLANKSEL_POS                    (12U)
+#define COMP_CR_BLANKSEL_MASK                   (BIT15|BIT14|BIT13|BIT12)
+#define COMP_CR_INPSEL_POS                      (8U)
+#define COMP_CR_INPSEL_MASK                     (BIT11|BIT10|BIT9|BIT8)
+#define COMP_CR_INMSEL_POS                      (4U)
+#define COMP_CR_INMSEL_MASK                     (BIT7|BIT6|BIT5|BIT4)
+#define COMP_CR_HYS_POS                         (1U)
+#define COMP_CR_HYS_MASK                        (BIT3|BIT2|BIT1)
+#define COMP_CR_EN                              (BIT0)
+
+/****************  Bit definition for COMP_SR register  **************************/
+#define COMP_SR_VCOUT2_ORG                      (BIT3)
+#define COMP_SR_VCOUT1_ORG                      (BIT2)
+#define COMP_SR_VCOUT2                          (BIT1)
+#define COMP_SR_VCOUT1                          (BIT0)
+
+/**
+  * @brief  COMP Configuration Structure definition
+  */
+typedef struct
+{
+    uint8_t             Comparator;        /*!< Specify witch comparator be selected */
+    uint32_t            Crv_En;        
+    uint32_t            BlankTime;        
+    uint32_t            Crv_Sel;        
+    uint32_t            Crv_Cfg;
+    uint32_t            WinMode;
+    uint32_t            WinOut;
+    uint32_t            Polarity;
+    uint32_t            FltEn;
+    uint32_t            FltTime;
+    uint32_t            BlankSel;
+    uint32_t            InPSel;
+    uint32_t            InMSel;
+    uint32_t            HYS;
+}COMP_InitTypeDef;
+
+/**
+  * @brief  COMP handle Structure definition
+  */
+typedef struct
+{
+  COMP_TypeDef       *Instance;       /*!< Register base address    */
+  COMP_InitTypeDef   Init;            /*!< COMP required parameters */
+  uint8_t            OutputLevel_Org; /*!< COMP OutputLevel original */
+  uint8_t            OutputLevel;     /*!< COMP OutputLevel with filter */
+} COMP_HandleTypeDef;
+
+#define COMP_CR_CRV_EN_DISABLE           (0U)       
+#define COMP_CR_CRV_EN_ENABLE            (1U)   
+
+#define COMP_CR_CRV_SEL_AVDD             (0U)       
+#define COMP_CR_CRV_SEL_VREF             (1U)  
+
+#define COMP_CR1_WINMODE_COMP1_INPSEL           (0U)       
+#define COMP_CR1_WINMODE_COMP2_INPSEL           (1U)   
+
+#define COMP_CR2_WINMODE_COMP2_INPSEL           (0U)       
+#define COMP_CR2_WINMODE_COMP1_INPSEL           (1U)   
+
+#define COMP_CR1_WINOUT_VCOUT1                 (0U)       
+#define COMP_CR2_WINOUT_VCOUT2                 (0U)       
+#define COMP_CR_WINOUT_VCOUT12                 (1U)   
+
+#define COMP_CR_POLARITY_P                     (0U)   
+#define COMP_CR_POLARITY_N                     (1U)   
+
+#define COMP_CR_FLTEN_DISABLE                  (0U)       
+#define COMP_CR_FLTEN_ENABLE                   (1U)   
+
+#define COMP_CR_FLTTIME_1_CLK                  (0U)   
+#define COMP_CR_FLTTIME_2_CLK                  (1U)   
+#define COMP_CR_FLTTIME_4_CLK                  (2U)   
+#define COMP_CR_FLTTIME_16_CLK                 (3U)   
+#define COMP_CR_FLTTIME_64_CLK                 (4U)   
+#define COMP_CR_FLTTIME_256_CLK                (5U)   
+#define COMP_CR_FLTTIME_1024_CLK               (6U)   
+#define COMP_CR_FLTTIME_4095_CLK               (7U)   
+
+#define COMP_CR_BLANKTIME_32_CLK               (0U)   
+#define COMP_CR_BLANKTIME_64_CLK               (1U)   
+#define COMP_CR_BLANKTIME_128_CLK              (2U)   
+#define COMP_CR_BLANKTIME_256_CLK              (3U)   
+
+#define COMP_CR_BLANKSEL_NONE                  (0U)   
+#define COMP_CR_BLANKSEL_1                     (1U)   
+#define COMP_CR_BLANKSEL_2                     (2U)   
+#define COMP_CR_BLANKSEL_3                     (4U)   
+#define COMP_CR_BLANKSEL_4                     (8U)   
+
+#define COMP_CR_INPSEL_0                      (0U)   
+#define COMP_CR_INPSEL_1                      (1U)   
+#define COMP_CR_INPSEL_2                      (2U)   
+
+#define COMP_CR_INMSEL_0                      (0U)   
+#define COMP_CR_INMSEL_1                      (1U)   
+#define COMP_CR_INMSEL_2                      (2U)   
+#define COMP_CR_INMSEL_3                      (3U)   
+
+#define COMP_CR_HYS_DISABLE                   (0U) 
+#define COMP_CR_HYS_1                         (4U) 
+#define COMP_CR_HYS_2                         (5U) 
+#define COMP_CR_HYS_3                         (6U) 
+#define COMP_CR_HYS_4                         (7U) 
+
+/******************************** COMP Instances *******************************/
+#define IS_COMP_ALL_INSTANCE(INSTANCE)    ((INSTANCE) == COMP)
+#define IS_COMP_ALL_COMP(_COMP)     (((_COMP) == COMP1) || \
+                                  ((_COMP) == COMP2))
+
+#define IS_COMP_ALL_CRV_EN(_CRV_EN)        (((_CRV_EN) == COMP_CR_CRV_EN_DISABLE) || \
+                                           ((_CRV_EN) == COMP_CR_CRV_EN_ENABLE))
+
+#define IS_COMP_ALL_CRV_SEL(_CRV_SEL)      (((_CRV_SEL) == COMP_CR_CRV_SEL_AVDD) || \
+                                           ((_CRV_SEL) == COMP_CR_CRV_SEL_VREF))
+
+#define IS_COMP_ALL_CRV_CFG(_CRV_CFG)      ((_CRV_CFG) <= 15U)
+                                           
+#define IS_COMP_ALL_WINMODE(WINMODE)       (((WINMODE) == COMP_CR1_WINMODE_COMP1_INPSEL) || \
+                                           ((WINMODE) == COMP_CR1_WINMODE_COMP2_INPSEL) || \
+                                           ((WINMODE) == COMP_CR2_WINMODE_COMP2_INPSEL) || \
+                                           ((WINMODE) == COMP_CR2_WINMODE_COMP1_INPSEL))
+                                           
+#define IS_COMP_ALL_WINOUT(_WINOUT)        (((_WINOUT) == COMP_CR1_WINOUT_VCOUT1) || \
+                                           ((_WINOUT) == COMP_CR2_WINOUT_VCOUT2) || \
+                                           ((_WINOUT) == COMP_CR_WINOUT_VCOUT12))
+                                           
+#define IS_COMP_ALL_POLARITY(POLARITY)     (((POLARITY) == COMP_CR_POLARITY_N) || \
+                                           ((POLARITY) == COMP_CR_POLARITY_P))
+
+#define IS_COMP_ALL_FLTEN(FLTEN)           (((FLTEN) == COMP_CR_FLTEN_DISABLE) || \
+                                           ((FLTEN) == COMP_CR_FLTEN_ENABLE))
+
+#define IS_COMP_ALL_FLTTIME(FLTTIME)       (((FLTTIME) == COMP_CR_FLTTIME_1_CLK) || \
+                                           ((FLTTIME) == COMP_CR_FLTTIME_2_CLK) || \
+                                           ((FLTTIME) == COMP_CR_FLTTIME_4_CLK) || \
+                                           ((FLTTIME) == COMP_CR_FLTTIME_16_CLK) || \
+                                           ((FLTTIME) == COMP_CR_FLTTIME_64_CLK) || \
+                                           ((FLTTIME) == COMP_CR_FLTTIME_256_CLK) || \
+                                           ((FLTTIME) == COMP_CR_FLTTIME_1024_CLK) || \
+                                           ((FLTTIME) == COMP_CR_FLTTIME_4095_CLK))
+
+#define IS_COMP_ALL_BLANKTIME(BLANKTIME)   (((BLANKTIME) == COMP_CR_BLANKTIME_32_CLK) || \
+                                           ((BLANKTIME) == COMP_CR_BLANKTIME_64_CLK) || \
+                                           ((BLANKTIME) == COMP_CR_BLANKTIME_128_CLK) || \
+                                           ((BLANKTIME) == COMP_CR_BLANKTIME_256_CLK))
+
+#define IS_COMP_ALL_BLANKSEL(BLANKSEL)     (((BLANKSEL) == COMP_CR_BLANKSEL_NONE) || \
+                                           ((BLANKSEL) == COMP_CR_BLANKSEL_1) || \
+                                           ((BLANKSEL) == COMP_CR_BLANKSEL_2) || \
+                                           ((BLANKSEL) == COMP_CR_BLANKSEL_3) || \
+                                           ((BLANKSEL) == COMP_CR_BLANKSEL_4))
+
+#define IS_COMP_ALL_INPSEL(INPSEL)         (((INPSEL) == COMP_CR_INPSEL_0) || \
+                                           ((INPSEL) == COMP_CR_INPSEL_1) || \
+                                           ((INPSEL) == COMP_CR_INPSEL_2))   
+
+#define IS_COMP_ALL_INMSEL(INMSEL)         (((INMSEL) == COMP_CR_INMSEL_0 ) || \
+                                           ((INMSEL) == COMP_CR_INMSEL_1 ) || \
+                                           ((INMSEL) == COMP_CR_INMSEL_2 ) || \
+                                           ((INMSEL) == COMP_CR_INMSEL_3 ))
+
+#define IS_COMP_ALL_HYS(_HYS)              (((_HYS) == COMP_CR_HYS_DISABLE) || \
+                                           ((_HYS) == COMP_CR_HYS_1) || \
+                                           ((_HYS) == COMP_CR_HYS_2) || \
+                                           ((_HYS) == COMP_CR_HYS_3) || \
+                                           ((_HYS) == COMP_CR_HYS_4))
+
+/* Function */
+void HAL_COMP_MspInit(COMP_HandleTypeDef* hcomp);
+void HAL_COMP_MspDeInit(COMP_HandleTypeDef* hcomp);
+HAL_StatusTypeDef HAL_COMP_Init(COMP_HandleTypeDef* hcomp);
+HAL_StatusTypeDef HAL_COMP_DeInit(COMP_HandleTypeDef* hcomp);
+HAL_StatusTypeDef HAL_COMP_Enable(COMP_HandleTypeDef* hcomp);
+HAL_StatusTypeDef HAL_COMP_Disable(COMP_HandleTypeDef* hcomp);
+HAL_StatusTypeDef HAL_COMP_GetOutputLevel(COMP_HandleTypeDef* hcomp);
+HAL_StatusTypeDef HAL_COMP_Lock(COMP_HandleTypeDef* hcomp);
+HAL_StatusTypeDef HAL_COMP_Start(COMP_HandleTypeDef *hcomp);
+HAL_StatusTypeDef HAL_COMP_Stop(COMP_HandleTypeDef *hcomp);
+
+#endif
+
+
+
+
+

bsp/acm32f4xx-nucleo/libraries/HAL_Driver/Inc/HAL_CRC.h

@@ -0,0 +1,154 @@
+/*
+  ******************************************************************************
+  * @file    HAL_CRC.h
+  * @version V1.0.0
+  * @date    2021
+  * @brief   Header file of CRC HAL module.
+  ******************************************************************************
+*/
+#ifndef __HAL_CRC_H__
+#define __HAL_CRC_H__
+#include  "ACM32Fxx_HAL.h"
+
+/** @defgroup CRC POLY Reverse
+  * @{
+  */ 
+ #define CRC_POLY_REV_EN                    (0x00000400U)    /*!< Poly Reverse Enable */
+ #define CRC_POLY_REV_DIS                   (0x00000000U)    /*!< Poly Reverse Disable */
+/**
+  * @}
+  */
+
+/** @defgroup CRC OUTXOR Reverse
+  * @{
+  */ 
+ #define CRC_OUTXOR_REV_EN                   (0x00000200U)    /*!< OUTXOR Reverse Enable */
+ #define CRC_OUTXOR_REV_DIS                  (0x00000000U)    /*!< OUTXOR Reverse Disable */
+/**
+  * @}
+  */
+ 
+/** @defgroup CRC INIT Reverse
+  * @{
+  */ 
+ #define CRC_INIT_REV_EN                     (0x00000100U)    /*!< INIT Reverse Enable */
+ #define CRC_INIT_REV_DIS                    (0x00000000U)    /*!< INIT Reverse Disable */
+/**
+  * @}
+  */
+  
+/** @defgroup CRC RSLT Reverse
+  * @{
+  */ 
+ #define CRC_RSLT_REV_EN                     (0x00000080U)    /*!< RSLT Reverse Enable */
+ #define CRC_RSLT_REV_DIS                    (0x00000000U)    /*!< RSLT Reverse Disable */
+/**
+  * @}
+  */
+
+/** @defgroup CRC DATA Reverse
+  * @{
+  */ 
+ #define CRC_DATA_REV_DISABLE                (0x00000000U)    /*!< DATA Reverse Disable */
+ #define CRC_DATA_REV_BY_BYTE                (0x00000020U)    /*!< DATA Reverse By Byte */
+ #define CRC_DATA_REV_BY_HALFWORD            (0x00000040U)    /*!< DATA Reverse By HalfWord */
+ #define CRC_DATA_REV_BY_WORD                (0x00000060U)    /*!< DATA Reverse By Word */
+/**
+  * @}
+  */
+
+/** @defgroup CRC Poly Len
+  * @{
+  */ 
+ #define CRC_POLTY_LEN_32                    (0x00000000U)    /*!< POLY len = 32bit */
+ #define CRC_POLTY_LEN_16                    (0x00000008U)    /*!< POLY len = 16bit */
+ #define CRC_POLTY_LEN_8                     (0x00000010U)    /*!< POLY len = 8bit  */
+ #define CRC_POLTY_LEN_7                     (0x00000018U)    /*!< POLY len = 7bit  */
+/**
+  * @}
+  */
+
+/** @defgroup CRC Data Len
+  * @{
+  */ 
+ #define CRC_DATA_LEN_1B                    (0x00000000U)    /*!< DATA len = 1 Byte */
+ #define CRC_DATA_LEN_2B                    (0x00000002U)    /*!< DATA len = 2 Byte */
+ #define CRC_DATA_LEN_3B                    (0x00000004U)    /*!< DATA len = 3 Byte */
+ #define CRC_DATA_LEN_4B                    (0x00000006U)    /*!< DATA len = 4 Byte */
+/**
+  * @}
+  */
+
+/** @defgroup CRC RST
+  * @{
+  */ 
+ #define CRC_RST_EN                          (0x00000001U)    /*!< RST CRC_DATA To CRC_INIT */
+ #define CRC_RST_DIS                         (0x00000000U)    /*!< RST CRC_DATA To CRC_INIT */
+
+/**
+  * @}
+  */
+  
+/*
+ * @brief CRC Init Structure definition
+ */
+typedef struct
+{
+    uint32_t PolyRev;                  /*!< Specifies if the Poly is reversed in CRC
+                                            This parameter can be a value of @ref CRC POLY Reverse. */
+    uint32_t OutxorRev;                /*!< Specifies if the Outxor is reversed in CRC
+                                            This parameter can be a value of @ref CRC OUTXOR Reverse. */
+    uint32_t InitRev;                  /*!< Specifies if the Init is reversed in CRC
+                                            This parameter can be a value of @ref CRC INIT Reverse. */
+    uint32_t RsltRev;                  /*!< Specifies if the Result is reversed in CRC
+                                            This parameter can be a value of @ref CRC RSLT Reverse. */
+    uint32_t DataRev;                  /*!< Specifies if the Data is reversed in CRC
+                                            This parameter can be a value of @ref CRC DATA Reverse. */
+    uint32_t PolyLen;                  /*!< Specifies the Poly Len in CRC
+                                            This parameter can be a value of @ref CRC Poly Len. */
+    uint32_t DataLen;                  /*!< Specifies the Data Len in CRC
+                                            This parameter can be a value of @ref CRC Data Len. */
+    uint32_t RST;                      /*!< Specifies if CRC is reset
+                                            This parameter can be a value of @ref CRC RST. */
+	
+    uint32_t InitData;                 /*!< This member configures the InitData. */
+	
+    uint32_t OutXorData;               /*!< This member configures the OutXorData. */
+	
+    uint32_t PolyData;                 /*!< This member configures the PolyData. */
+	
+    uint32_t FData;                    /*!< This member configures the FData. */
+	
+}CRC_InitTypeDef;
+
+/*
+ * @brief  UART handle Structure definition
+ */
+typedef struct
+{
+    CRC_TypeDef           *Instance;                /*!< CRC registers base address  */
+
+    CRC_InitTypeDef        Init;                    /*!< CRC calculate parameters  */
+	
+    uint8_t* CRC_Data_Buff;                         /*!< CRC databuff base address */
+	
+    uint32_t CRC_Data_Len;                          /*!< amount of CRC data to be calculated */
+    
+}CRC_HandleTypeDef;  
+  
+ 
+/*********************************************************************************
+* Function    : HAL_CRC_Calculate
+* Description : Calculate the crc calue of input data.
+* Input       : hcrc: CRC handle.
+* Output      : CRC value
+* Author      : cl                        Data : 2021 
+**********************************************************************************/
+uint32_t HAL_CRC_Calculate(CRC_HandleTypeDef *hcrc);  
+
+
+#endif
+
+
+
+

bsp/acm32f4xx-nucleo/libraries/HAL_Driver/Inc/HAL_DAC.h

@@ -0,0 +1,589 @@
+/*
+  ******************************************************************************
+  * @file    HAL_Can.h
+  * @version V1.0.0
+  * @date    2020
+  * @brief   Header file of CAN HAL module.
+  ******************************************************************************
+*/
+#ifndef __HAL_DAC_H__
+#define __HAL_DAC_H__
+
+#include "ACM32Fxx_HAL.h"
+
+/**
+  * @}
+  */
+	
+/******************************************************************************/
+/*                    Peripheral Registers Bits Definition                    */
+/******************************************************************************/
+/******************************************************************************/
+/*                                    (DAC)                                   */
+/******************************************************************************/
+
+/****************  Bit definition for DAC CR register  ***********************/
+#define DAC_CR_EN1_Pos              (0U)
+#define DAC_CR_EN1_Msk              (0x1UL << DAC_CR_EN1_Pos)                  /*!< 0x00000001 */
+#define DAC_CR_EN1                  DAC_CR_EN1_Msk                             /*!<DAC channel1 enable */
+
+#define DAC_CR_TEN1_Pos             (2U)
+#define DAC_CR_TEN1_Msk             (0x1UL << DAC_CR_TEN1_Pos)                 /*!< 0x00000002 */
+#define DAC_CR_TEN1                 DAC_CR_TEN1_Msk                            /*!<DAC channel1 Trigger enable */
+
+#define DAC_CR_TSEL1_Pos            (3U)
+#define DAC_CR_TSEL1_Msk            (0x7UL << DAC_CR_TSEL1_Pos)                /*!< 0x0000003C */
+#define DAC_CR_TSEL1                DAC_CR_TSEL1_Msk                           /*!<TSEL1[3:0] (DAC channel1 Trigger selection) */
+#define DAC_CR_TSEL1_0              (0x1UL << DAC_CR_TSEL1_Pos)                /*!< 0x00000004 */
+#define DAC_CR_TSEL1_1              (0x2UL << DAC_CR_TSEL1_Pos)                /*!< 0x00000008 */
+#define DAC_CR_TSEL1_2              (0x4UL << DAC_CR_TSEL1_Pos)                /*!< 0x00000010 */
+
+#define DAC_CR_WAVE1_Pos            (6U)
+#define DAC_CR_WAVE1_Msk            (0x3UL << DAC_CR_WAVE1_Pos)                /*!< 0x000000C0 */
+#define DAC_CR_WAVE1                DAC_CR_WAVE1_Msk                           /*!<WAVE1[1:0] (DAC channel1 noise/triangle wave generation enable) */
+#define DAC_CR_WAVE1_0              (0x1UL << DAC_CR_WAVE1_Pos)                /*!< 0x00000040 */
+#define DAC_CR_WAVE1_1              (0x2UL << DAC_CR_WAVE1_Pos)                /*!< 0x00000080 */
+
+#define DAC_CR_MAMP1_Pos            (8U)
+#define DAC_CR_MAMP1_Msk            (0xFUL << DAC_CR_MAMP1_Pos)                /*!< 0x00000F00 */
+#define DAC_CR_MAMP1                DAC_CR_MAMP1_Msk                           /*!<MAMP1[3:0] (DAC channel1 Mask/Amplitude selector) */
+#define DAC_CR_MAMP1_0              (0x1UL << DAC_CR_MAMP1_Pos)                /*!< 0x00000100 */
+#define DAC_CR_MAMP1_1              (0x2UL << DAC_CR_MAMP1_Pos)                /*!< 0x00000200 */
+#define DAC_CR_MAMP1_2              (0x4UL << DAC_CR_MAMP1_Pos)                /*!< 0x00000400 */
+#define DAC_CR_MAMP1_3              (0x8UL << DAC_CR_MAMP1_Pos)                /*!< 0x00000800 */
+
+#define DAC_CR_DMAEN1_Pos           (12U)
+#define DAC_CR_DMAEN1_Msk           (0x1UL << DAC_CR_DMAEN1_Pos)               /*!< 0x00001000 */
+#define DAC_CR_DMAEN1               DAC_CR_DMAEN1_Msk                          /*!<DAC channel1 DMA enable */
+
+#define DAC_CR_DMAUDRIE1_Pos        (13U)
+#define DAC_CR_DMAUDRIE1_Msk        (0x1UL << DAC_CR_DMAUDRIE1_Pos)            /*!< 0x00002000 */
+#define DAC_CR_DMAUDRIE1            DAC_CR_DMAUDRIE1_Msk                       /*!<DAC channel 1 DMA underrun interrupt enable  >*/
+
+#define DAC_CR_CEN1_Pos             (14U)
+#define DAC_CR_CEN1_Msk             (0x1UL << DAC_CR_CEN1_Pos)                 /*!< 0x00004000 */
+#define DAC_CR_CEN1                 DAC_CR_CEN1_Msk                            /*!<DAC channel 1 calibration enable >*/
+
+#define DAC_CR_EN2_Pos              (16U)
+#define DAC_CR_EN2_Msk              (0x1UL << DAC_CR_EN2_Pos)                  /*!< 0x00010000 */
+#define DAC_CR_EN2                  DAC_CR_EN2_Msk                             /*!<DAC channel2 enable */
+
+#define DAC_CR_TEN2_Pos             (18U)
+#define DAC_CR_TEN2_Msk             (0x1UL << DAC_CR_TEN2_Pos)                 /*!< 0x00020000 */
+#define DAC_CR_TEN2                 DAC_CR_TEN2_Msk                            /*!<DAC channel2 Trigger enable */
+
+#define DAC_CR_TSEL2_Pos            (19U)
+#define DAC_CR_TSEL2_Msk            (0x7UL << DAC_CR_TSEL2_Pos)                /*!< 0x003C0000 */
+#define DAC_CR_TSEL2                DAC_CR_TSEL2_Msk                           /*!<TSEL2[2:0] (DAC channel2 Trigger selection) */
+#define DAC_CR_TSEL2_0              (0x1UL << DAC_CR_TSEL2_Pos)                /*!< 0x00040000 */
+#define DAC_CR_TSEL2_1              (0x2UL << DAC_CR_TSEL2_Pos)                /*!< 0x00080000 */
+#define DAC_CR_TSEL2_2              (0x4UL << DAC_CR_TSEL2_Pos)                /*!< 0x00100000 */
+
+#define DAC_CR_WAVE2_Pos            (22U)
+#define DAC_CR_WAVE2_Msk            (0x3UL << DAC_CR_WAVE2_Pos)                /*!< 0x00C00000 */
+#define DAC_CR_WAVE2                DAC_CR_WAVE2_Msk                           /*!<WAVE2[1:0] (DAC channel2 noise/triangle wave generation enable) */
+#define DAC_CR_WAVE2_0              (0x1UL << DAC_CR_WAVE2_Pos)                /*!< 0x00400000 */
+#define DAC_CR_WAVE2_1              (0x2UL << DAC_CR_WAVE2_Pos)                /*!< 0x00800000 */
+
+#define DAC_CR_MAMP2_Pos            (24U)
+#define DAC_CR_MAMP2_Msk            (0xFUL << DAC_CR_MAMP2_Pos)                /*!< 0x0F000000 */
+#define DAC_CR_MAMP2                DAC_CR_MAMP2_Msk                           /*!<MAMP2[3:0] (DAC channel2 Mask/Amplitude selector) */
+#define DAC_CR_MAMP2_0              (0x1UL << DAC_CR_MAMP2_Pos)                /*!< 0x01000000 */
+#define DAC_CR_MAMP2_1              (0x2UL << DAC_CR_MAMP2_Pos)                /*!< 0x02000000 */
+#define DAC_CR_MAMP2_2              (0x4UL << DAC_CR_MAMP2_Pos)                /*!< 0x04000000 */
+#define DAC_CR_MAMP2_3              (0x8UL << DAC_CR_MAMP2_Pos)                /*!< 0x08000000 */
+
+#define DAC_CR_DMAEN2_Pos           (28U)
+#define DAC_CR_DMAEN2_Msk           (0x1UL << DAC_CR_DMAEN2_Pos)               /*!< 0x10000000 */
+#define DAC_CR_DMAEN2               DAC_CR_DMAEN2_Msk                          /*!<DAC channel2 DMA enabled */
+
+#define DAC_CR_DMAUDRIE2_Pos        (29U)
+#define DAC_CR_DMAUDRIE2_Msk        (0x1UL << DAC_CR_DMAUDRIE2_Pos)            /*!< 0x20000000 */
+#define DAC_CR_DMAUDRIE2            DAC_CR_DMAUDRIE2_Msk                       /*!<DAC channel2 DMA underrun interrupt enable  >*/
+
+#define DAC_CR_CEN2_Pos             (30U)
+#define DAC_CR_CEN2_Msk             (0x1UL << DAC_CR_CEN2_Pos)                 /*!< 0x40000000 */
+#define DAC_CR_CEN2                 DAC_CR_CEN2_Msk                            /*!<DAC channel2 calibration enable >*/
+
+/****************  Bit definition for DAC SWTRIGR register  ***********************/
+#define DAC_SWTRIGR_SWTRIG1_Pos     (0U)
+#define DAC_SWTRIGR_SWTRIG1_Msk     (0x1UL << DAC_SWTRIGR_SWTRIG1_Pos)         /*!< 0x00000001 */
+#define DAC_SWTRIGR_SWTRIG1         DAC_SWTRIGR_SWTRIG1_Msk                    /*!<DAC channel1 software trigger */
+#define DAC_SWTRIGR_SWTRIG2_Pos     (1U)
+#define DAC_SWTRIGR_SWTRIG2_Msk     (0x1UL << DAC_SWTRIGR_SWTRIG2_Pos)         /*!< 0x00000002 */
+#define DAC_SWTRIGR_SWTRIG2         DAC_SWTRIGR_SWTRIG2_Msk                    /*!<DAC channel2 software trigger */
+
+/*****************  Bit definition for DAC_DHR12R1 register  ******************/
+#define DAC_DHR12R1_DACC1DHR_Pos    (0U)
+#define DAC_DHR12R1_DACC1DHR_Msk    (0xFFFUL << DAC_DHR12R1_DACC1DHR_Pos)      /*!< 0x00000FFF */
+#define DAC_DHR12R1_DACC1DHR        DAC_DHR12R1_DACC1DHR_Msk                   /*!<DAC channel1 12-bit Right aligned data */
+
+/*****************  Bit definition for DAC_DHR12L1 register  ******************/
+#define DAC_DHR12L1_DACC1DHR_Pos    (4U)
+#define DAC_DHR12L1_DACC1DHR_Msk    (0xFFFUL << DAC_DHR12L1_DACC1DHR_Pos)      /*!< 0x0000FFF0 */
+#define DAC_DHR12L1_DACC1DHR        DAC_DHR12L1_DACC1DHR_Msk                   /*!<DAC channel1 12-bit Left aligned data */
+
+/******************  Bit definition for DAC_DHR8R1 register  ******************/
+#define DAC_DHR8R1_DACC1DHR_Pos     (0U)
+#define DAC_DHR8R1_DACC1DHR_Msk     (0xFFUL << DAC_DHR8R1_DACC1DHR_Pos)        /*!< 0x000000FF */
+#define DAC_DHR8R1_DACC1DHR         DAC_DHR8R1_DACC1DHR_Msk                    /*!<DAC channel1 8-bit Right aligned data */
+
+/*****************  Bit definition for DAC_DHR12R2 register  ******************/
+#define DAC_DHR12R2_DACC2DHR_Pos    (0U)
+#define DAC_DHR12R2_DACC2DHR_Msk    (0xFFFUL << DAC_DHR12R2_DACC2DHR_Pos)      /*!< 0x00000FFF */
+#define DAC_DHR12R2_DACC2DHR        DAC_DHR12R2_DACC2DHR_Msk                   /*!<DAC channel2 12-bit Right aligned data */
+
+/*****************  Bit definition for DAC_DHR12L2 register  ******************/
+#define DAC_DHR12L2_DACC2DHR_Pos    (4U)
+#define DAC_DHR12L2_DACC2DHR_Msk    (0xFFFUL << DAC_DHR12L2_DACC2DHR_Pos)      /*!< 0x0000FFF0 */
+#define DAC_DHR12L2_DACC2DHR        DAC_DHR12L2_DACC2DHR_Msk                   /*!<DAC channel2 12-bit Left aligned data */
+
+/******************  Bit definition for DAC_DHR8R2 register  ******************/
+#define DAC_DHR8R2_DACC2DHR_Pos     (0U)
+#define DAC_DHR8R2_DACC2DHR_Msk     (0xFFUL << DAC_DHR8R2_DACC2DHR_Pos)        /*!< 0x000000FF */
+#define DAC_DHR8R2_DACC2DHR         DAC_DHR8R2_DACC2DHR_Msk                    /*!<DAC channel2 8-bit Right aligned data */
+
+/*****************  Bit definition for DAC_DHR12RD register  ******************/
+#define DAC_DHR12RD_DACC1DHR_Pos    (0U)
+#define DAC_DHR12RD_DACC1DHR_Msk    (0xFFFUL << DAC_DHR12RD_DACC1DHR_Pos)      /*!< 0x00000FFF */
+#define DAC_DHR12RD_DACC1DHR        DAC_DHR12RD_DACC1DHR_Msk                   /*!<DAC channel1 12-bit Right aligned data */
+#define DAC_DHR12RD_DACC2DHR_Pos    (16U)
+#define DAC_DHR12RD_DACC2DHR_Msk    (0xFFFUL << DAC_DHR12RD_DACC2DHR_Pos)      /*!< 0x0FFF0000 */
+#define DAC_DHR12RD_DACC2DHR        DAC_DHR12RD_DACC2DHR_Msk                   /*!<DAC channel2 12-bit Right aligned data */
+
+/*****************  Bit definition for DAC_DHR12LD register  ******************/
+#define DAC_DHR12LD_DACC1DHR_Pos    (4U)
+#define DAC_DHR12LD_DACC1DHR_Msk    (0xFFFUL << DAC_DHR12LD_DACC1DHR_Pos)      /*!< 0x0000FFF0 */
+#define DAC_DHR12LD_DACC1DHR        DAC_DHR12LD_DACC1DHR_Msk                   /*!<DAC channel1 12-bit Left aligned data */
+#define DAC_DHR12LD_DACC2DHR_Pos    (20U)
+#define DAC_DHR12LD_DACC2DHR_Msk    (0xFFFUL << DAC_DHR12LD_DACC2DHR_Pos)      /*!< 0xFFF00000 */
+#define DAC_DHR12LD_DACC2DHR        DAC_DHR12LD_DACC2DHR_Msk                   /*!<DAC channel2 12-bit Left aligned data */
+
+/******************  Bit definition for DAC_DHR8RD register  ******************/
+#define DAC_DHR8RD_DACC1DHR_Pos     (0U)
+#define DAC_DHR8RD_DACC1DHR_Msk     (0xFFUL << DAC_DHR8RD_DACC1DHR_Pos)        /*!< 0x000000FF */
+#define DAC_DHR8RD_DACC1DHR         DAC_DHR8RD_DACC1DHR_Msk                    /*!<DAC channel1 8-bit Right aligned data */
+#define DAC_DHR8RD_DACC2DHR_Pos     (8U)
+#define DAC_DHR8RD_DACC2DHR_Msk     (0xFFUL << DAC_DHR8RD_DACC2DHR_Pos)        /*!< 0x0000FF00 */
+#define DAC_DHR8RD_DACC2DHR         DAC_DHR8RD_DACC2DHR_Msk                    /*!<DAC channel2 8-bit Right aligned data */
+
+/*******************  Bit definition for DAC_DOR1 register  *******************/
+#define DAC_DOR1_DACC1DOR_Pos       (0U)
+#define DAC_DOR1_DACC1DOR_Msk       (0xFFFUL << DAC_DOR1_DACC1DOR_Pos)         /*!< 0x00000FFF */
+#define DAC_DOR1_DACC1DOR           DAC_DOR1_DACC1DOR_Msk                      /*!<DAC channel1 data output */
+
+/*******************  Bit definition for DAC_DOR2 register  *******************/
+#define DAC_DOR2_DACC2DOR_Pos       (0U)
+#define DAC_DOR2_DACC2DOR_Msk       (0xFFFUL << DAC_DOR2_DACC2DOR_Pos)         /*!< 0x00000FFF */
+#define DAC_DOR2_DACC2DOR           DAC_DOR2_DACC2DOR_Msk                      /*!<DAC channel2 data output */
+
+/********************  Bit definition for DAC_SR register  ********************/
+#define DAC_SR_SAMOV1_Pos          (8U)
+#define DAC_SR_SAMOV1_Msk          (0x1UL << DAC_SR_SAMOV1_Pos)              /*!< 0x00002000 */
+#define DAC_SR_SAMOV1               DAC_SR_SAMOV1_Msk                         /*!<DAC channel1 DMA SAMOV1 flag */
+
+#define DAC_SR_DMAUDR1_Pos          (13U)
+#define DAC_SR_DMAUDR1_Msk          (0x1UL << DAC_SR_DMAUDR1_Pos)              /*!< 0x00002000 */
+#define DAC_SR_DMAUDR1              DAC_SR_DMAUDR1_Msk                         /*!<DAC channel1 DMA underrun flag */
+
+#define DAC_SR_CAL_FLAG1_Pos        (14U)
+#define DAC_SR_CAL_FLAG1_Msk        (0x1UL << DAC_SR_CAL_FLAG1_Pos)            /*!< 0x00004000 */
+#define DAC_SR_CAL_FLAG1            DAC_SR_CAL_FLAG1_Msk                       /*!<DAC channel1 calibration offset status */
+
+#define DAC_SR_SAMOV2_Pos          (24U)
+#define DAC_SR_SAMOV2_Msk          (0x1UL << DAC_SR_SAMOV2_Pos)              /*!< 0x00002000 */
+#define DAC_SR_SAMOV2               DAC_SR_SAMOV2_Msk                         /*!<DAC channel1 DMA SAMOV1 flag */
+
+#define DAC_SR_DMAUDR2_Pos          (29U)
+#define DAC_SR_DMAUDR2_Msk          (0x1UL << DAC_SR_DMAUDR2_Pos)              /*!< 0x20000000 */
+#define DAC_SR_DMAUDR2              DAC_SR_DMAUDR2_Msk                         /*!<DAC channel2 DMA underrun flag */
+#define DAC_SR_CAL_FLAG2_Pos        (30U)
+#define DAC_SR_CAL_FLAG2_Msk        (0x1UL << DAC_SR_CAL_FLAG2_Pos)            /*!< 0x40000000 */
+#define DAC_SR_CAL_FLAG2            DAC_SR_CAL_FLAG2_Msk                       /*!<DAC channel2 calibration offset status */
+
+/****************  Bit definition for DAC CCR register  ***********************/
+#define DAC_CCR_OTRIM1_Pos          (0U)
+#define DAC_CCR_OTRIM1_Msk          (0x1FUL << DAC_CCR_OTRIM1_Pos)             /*!< 0x0000001F */
+#define DAC_CCR_OTRIM1              DAC_CCR_OTRIM1_Msk                         /*!<DAC channel1 offset trimming value */
+#define DAC_CCR_OTRIM2_Pos          (16U)
+#define DAC_CCR_OTRIM2_Msk          (0x1FUL << DAC_CCR_OTRIM2_Pos)             /*!< 0x001F0000 */
+#define DAC_CCR_OTRIM2              DAC_CCR_OTRIM2_Msk                         /*!<DAC channel2 offset trimming value */
+
+/*******************  Bit definition for DAC_MCR register  *******************/
+#define DAC_MCR_MODE1_Pos           (0U)
+#define DAC_MCR_MODE1_Msk           (0x7UL << DAC_MCR_MODE1_Pos)               /*!< 0x00000007 */
+#define DAC_MCR_MODE1               DAC_MCR_MODE1_Msk                          /*!<MODE1[2:0] (DAC channel1 mode) */
+#define DAC_MCR_MODE1_0             (0x1UL << DAC_MCR_MODE1_Pos)               /*!< 0x00000001 */
+#define DAC_MCR_MODE1_1             (0x2UL << DAC_MCR_MODE1_Pos)               /*!< 0x00000002 */
+#define DAC_MCR_MODE1_2             (0x4UL << DAC_MCR_MODE1_Pos)               /*!< 0x00000004 */
+
+#define DAC_MCR_MODE2_Pos           (16U)
+#define DAC_MCR_MODE2_Msk           (0x7UL << DAC_MCR_MODE2_Pos)               /*!< 0x00070000 */
+#define DAC_MCR_MODE2               DAC_MCR_MODE2_Msk                          /*!<MODE2[2:0] (DAC channel2 mode) */
+#define DAC_MCR_MODE2_0             (0x1UL << DAC_MCR_MODE2_Pos)               /*!< 0x00010000 */
+#define DAC_MCR_MODE2_1             (0x2UL << DAC_MCR_MODE2_Pos)               /*!< 0x00020000 */
+#define DAC_MCR_MODE2_2             (0x4UL << DAC_MCR_MODE2_Pos)               /*!< 0x00040000 */
+
+
+/******************  Bit definition for DAC_SHSR1 register  ******************/
+#define DAC_SHSR1_TSAMPLE1_Pos      (0U)
+#define DAC_SHSR1_TSAMPLE1_Msk      (0x3FFUL << DAC_SHSR1_TSAMPLE1_Pos)        /*!< 0x000003FF */
+#define DAC_SHSR1_TSAMPLE1          DAC_SHSR1_TSAMPLE1_Msk                     /*!<DAC channel1 sample time */
+
+/******************  Bit definition for DAC_SHSR2 register  ******************/
+#define DAC_SHSR2_TSAMPLE2_Pos      (0U)
+#define DAC_SHSR2_TSAMPLE2_Msk      (0x3FFUL << DAC_SHSR2_TSAMPLE2_Pos)        /*!< 0x000003FF */
+#define DAC_SHSR2_TSAMPLE2          DAC_SHSR2_TSAMPLE2_Msk                     /*!<DAC channel2 sample time */
+
+/******************  Bit definition for DAC_SHHR register  ******************/
+#define DAC_SHHR_THOLD1_Pos         (0U)
+#define DAC_SHHR_THOLD1_Msk         (0x3FFUL << DAC_SHHR_THOLD1_Pos)           /*!< 0x000003FF */
+#define DAC_SHHR_THOLD1             DAC_SHHR_THOLD1_Msk                        /*!<DAC channel1 hold time */
+#define DAC_SHHR_THOLD2_Pos         (16U)
+#define DAC_SHHR_THOLD2_Msk         (0x3FFUL << DAC_SHHR_THOLD2_Pos)           /*!< 0x03FF0000 */
+#define DAC_SHHR_THOLD2             DAC_SHHR_THOLD2_Msk                        /*!<DAC channel2 hold time */
+
+/******************  Bit definition for DAC_SHRR register  ******************/
+#define DAC_SHRR_TREFRESH1_Pos      (0U)
+#define DAC_SHRR_TREFRESH1_Msk      (0xFFUL << DAC_SHRR_TREFRESH1_Pos)         /*!< 0x000000FF */
+#define DAC_SHRR_TREFRESH1          DAC_SHRR_TREFRESH1_Msk                     /*!<DAC channel1 refresh time */
+#define DAC_SHRR_TREFRESH2_Pos      (16U)
+#define DAC_SHRR_TREFRESH2_Msk      (0xFFUL << DAC_SHRR_TREFRESH2_Pos)         /*!< 0x00FF0000 */
+#define DAC_SHRR_TREFRESH2          DAC_SHRR_TREFRESH2_Msk                     /*!<DAC channel2 refresh time */
+/**
+  * @brief   DAC Configuration sample and hold Channel structure definition
+  */
+typedef struct
+{
+  uint32_t DAC_SampleTime ;          /*!< Specifies the Sample time for the selected channel.
+                                          This parameter applies when DAC_SampleAndHold is DAC_SAMPLEANDHOLD_ENABLE.
+                                          This parameter must be a number between Min_Data = 0 and Max_Data = 1023 */
+
+  uint32_t DAC_HoldTime ;            /*!< Specifies the hold time for the selected channel
+                                          This parameter applies when DAC_SampleAndHold is DAC_SAMPLEANDHOLD_ENABLE.
+                                          This parameter must be a number between Min_Data = 0 and Max_Data = 1023 */
+
+  uint32_t DAC_RefreshTime ;         /*!< Specifies the refresh time for the selected channel
+                                          This parameter applies when DAC_SampleAndHold is DAC_SAMPLEANDHOLD_ENABLE.
+                                          This parameter must be a number between Min_Data = 0 and Max_Data = 255 */
+}
+DAC_SampleAndHoldConfTypeDef;
+
+typedef struct
+{
+  uint32_t DAC_Calibration ;          /*!< Specifies the Sample time for the selected channel.
+                                          This parameter can be a value of @ref DAC_Calibration */
+
+  uint32_t DAC_Calibration_TRIM ;            /*!< Specifies the hold time for the selected channel
+                                          This parameter applies when DAC_SampleAndHold is DAC_SAMPLEANDHOLD_ENABLE.
+                                          This parameter must be a number between Min_Data = 0 and Max_Data = 1023 */
+}
+DAC_CalibrationConfTypeDef;
+
+/**
+  * @brief   DAC Configuration regular Channel structure definition
+  */
+typedef struct
+{
+  uint32_t DAC_SampleAndHold;            /*!< Specifies whether the DAC mode.
+                                              This parameter can be a value of @ref DAC_SampleAndHold */
+
+  uint32_t DAC_Trigger;                  /*!< Specifies the external trigger for the selected DAC channel.
+                                              This parameter can be a value of @ref DAC_trigger_selection */
+
+  uint32_t DAC_OutputBuffer;             /*!< Specifies whether the DAC channel output buffer is enabled or disabled.
+                                               This parameter can be a value of @ref DAC_output_buffer */
+  
+
+  uint32_t DAC_ConnectOnChipPeripheral ; /*!< Specifies whether the DAC output is connected or not to on chip peripheral .
+                                              This parameter can be a value of @ref DAC_ConnectOnChipPeripheral */
+
+  uint32_t DAC_UserTrimming;             /*!< Specifies the trimming mode
+                                              This parameter must be a value of @ref DAC_UserTrimming
+                                              DAC_UserTrimming is either factory or user trimming */
+
+  uint32_t DAC_TrimmingValue;             /*!< Specifies the offset trimming value
+                                               i.e. when DAC_SampleAndHold is DAC_TRIMMING_USER.
+                                               This parameter must be a number between Min_Data = 1 and Max_Data = 31 */
+
+  DAC_SampleAndHoldConfTypeDef  DAC_SampleAndHoldConfig;  /*!< Sample and Hold settings */
+
+} DAC_ChannelConfTypeDef;
+
+/**
+  * @brief  CAN handle Structure definition
+  */
+typedef struct 
+{
+  DAC_TypeDef                 *Instance;     /*!< Register base address             */
+    
+  DMA_HandleTypeDef           *DMA_Handle1;  /*!< Pointer DMA handler for channel 1 */
+
+  DMA_HandleTypeDef           *DMA_Handle2;  /*!< Pointer DMA handler for channel 2 */
+    
+
+} DAC_HandleTypeDef;
+
+
+#define IS_DAC_ALL_PERIPH(PERIPH) (((PERIPH) == DAC))
+
+
+
+/** @defgroup DAC_SampleAndHold DAC power mode
+  * @{
+  */
+#define IS_DAC_SAMPLETIME(TIME)                 ((TIME) <= 0x000003FFU)
+#define IS_DAC_HOLDTIME(TIME)                   ((TIME) <= 0x000003FFU)
+#define IS_DAC_REFRESHTIME(TIME)                 ((TIME) <= 0x000000FFU)
+
+
+/** @defgroup DAC_CHANNEL 
+  * @{
+  */
+
+#define DAC_CHANNEL_1                        0x00000000U
+#define DAC_CHANNEL_2                        0x00000010U
+#define DAC_CHANNEL_Dual                     0x00000020U
+#define IS_DAC_CHANNEL(CHANNEL)             (((CHANNEL) == DAC_CHANNEL_1) || \
+                                            ((CHANNEL) == DAC_CHANNEL_2) || \
+                                            ((CHANNEL) == DAC_CHANNEL_Dual))
+/**
+  * @}
+  */
+
+  /** @defgroup DAC_trigger 
+  * @{
+  */                                             
+#define DAC_TRIGGER_T6_TRGO          (0x00000000U| DAC_CR_TEN1)      
+#define DAC_TRIGGER_T3_TRGO         ( DAC_CR_TSEL1_0| DAC_CR_TEN1)  
+#define DAC_TRIGGER_T7_TRGO         ( DAC_CR_TSEL1_1| DAC_CR_TEN1 )  
+#define DAC_TRIGGER_T15_TRGO        ( DAC_CR_TSEL1_1 | DAC_CR_TSEL1_0| DAC_CR_TEN1) 
+#define DAC_TRIGGER_T2_TRGO         ( DAC_CR_TSEL1_2 | DAC_CR_TEN1)   
+#define DAC_TRIGGER_T1_TRGO         ( DAC_CR_TSEL1_2  | DAC_CR_TSEL1_0| DAC_CR_TEN1)   
+#define DAC_TRIGGER_EXT_IT9         ( DAC_CR_TSEL1_2 | DAC_CR_TSEL1_1| DAC_CR_TEN1 )   
+#define DAC_TRIGGER_SOFTWARE        ( DAC_CR_TSEL1_2 | DAC_CR_TSEL1_1 | DAC_CR_TSEL1_0| DAC_CR_TEN1)   
+#define IS_DAC_TRIGGER(TRIGGER)     (((TRIGGER) == DAC_TRIGGER_T6_TRGO) || \
+                                    ((TRIGGER) == DAC_TRIGGER_T3_TRGO) || \
+                                    ((TRIGGER) == DAC_TRIGGER_T7_TRGO) || \
+                                    ((TRIGGER) == DAC_TRIGGER_T15_TRGO) || \
+                                    ((TRIGGER) == DAC_TRIGGER_T2_TRGO) || \
+                                     ((TRIGGER) == DAC_TRIGGER_T1_TRGO) || \
+                                     ((TRIGGER) == DAC_TRIGGER_EXT_IT9) || \
+                                     ((TRIGGER) == DAC_TRIGGER_SOFTWARE))
+/**
+  * @}
+  */
+  
+/** @defgroup DAC_wave_generation 
+  * @{
+  */
+
+#define DAC_WaveGeneration_None             0x00000000U
+#define DAC_WaveGeneration_Noise            0x00000001U
+#define DAC_WaveGeneration_Triangle         0x00000002U
+#define IS_DAC_GENERATE_WAVE(WAVE)      (((WAVE) == DAC_WaveGeneration_None) || \
+                                        ((WAVE) == DAC_WaveGeneration_Noise) || \
+                                        ((WAVE) == DAC_WaveGeneration_Triangle))
+/**
+  * @}
+  */
+/** @defgroup DAC_lfsrunmask_triangleamplitude
+  * @{
+  */
+#define DAC_LFSRUNMASK_BIT0                0x00000000U                                                         /*!< Unmask DAC channel LFSR bit0 for noise wave generation */
+#define DAC_LFSRUNMASK_BITS1_0             (                                                   DAC_CR_MAMP1_0) /*!< Unmask DAC channel LFSR bit[1:0] for noise wave generation */
+#define DAC_LFSRUNMASK_BITS2_0             (                                  DAC_CR_MAMP1_1                 ) /*!< Unmask DAC channel LFSR bit[2:0] for noise wave generation */
+#define DAC_LFSRUNMASK_BITS3_0             (                                  DAC_CR_MAMP1_1 | DAC_CR_MAMP1_0) /*!< Unmask DAC channel LFSR bit[3:0] for noise wave generation */
+#define DAC_LFSRUNMASK_BITS4_0             (                 DAC_CR_MAMP1_2                                  ) /*!< Unmask DAC channel LFSR bit[4:0] for noise wave generation */
+#define DAC_LFSRUNMASK_BITS5_0             (                 DAC_CR_MAMP1_2                  | DAC_CR_MAMP1_0) /*!< Unmask DAC channel LFSR bit[5:0] for noise wave generation */
+#define DAC_LFSRUNMASK_BITS6_0             (                 DAC_CR_MAMP1_2 | DAC_CR_MAMP1_1                 ) /*!< Unmask DAC channel LFSR bit[6:0] for noise wave generation */
+#define DAC_LFSRUNMASK_BITS7_0             (                 DAC_CR_MAMP1_2 | DAC_CR_MAMP1_1 | DAC_CR_MAMP1_0) /*!< Unmask DAC channel LFSR bit[7:0] for noise wave generation */
+#define DAC_LFSRUNMASK_BITS8_0             (DAC_CR_MAMP1_3                                                   ) /*!< Unmask DAC channel LFSR bit[8:0] for noise wave generation */
+#define DAC_LFSRUNMASK_BITS9_0             (DAC_CR_MAMP1_3                                   | DAC_CR_MAMP1_0) /*!< Unmask DAC channel LFSR bit[9:0] for noise wave generation */
+#define DAC_LFSRUNMASK_BITS10_0            (DAC_CR_MAMP1_3                  | DAC_CR_MAMP1_1                 ) /*!< Unmask DAC channel LFSR bit[10:0] for noise wave generation */
+#define DAC_LFSRUNMASK_BITS11_0            (DAC_CR_MAMP1_3                  | DAC_CR_MAMP1_1 | DAC_CR_MAMP1_0) /*!< Unmask DAC channel LFSR bit[11:0] for noise wave generation */
+#define DAC_TRIANGLEAMPLITUDE_1            0x00000000U                                                         /*!< Select max triangle amplitude of 1 */
+#define DAC_TRIANGLEAMPLITUDE_3            (                                                   DAC_CR_MAMP1_0) /*!< Select max triangle amplitude of 3 */
+#define DAC_TRIANGLEAMPLITUDE_7            (                                  DAC_CR_MAMP1_1                 ) /*!< Select max triangle amplitude of 7 */
+#define DAC_TRIANGLEAMPLITUDE_15           (                                  DAC_CR_MAMP1_1 | DAC_CR_MAMP1_0) /*!< Select max triangle amplitude of 15 */
+#define DAC_TRIANGLEAMPLITUDE_31           (                 DAC_CR_MAMP1_2                                  ) /*!< Select max triangle amplitude of 31 */
+#define DAC_TRIANGLEAMPLITUDE_63           (                 DAC_CR_MAMP1_2                  | DAC_CR_MAMP1_0) /*!< Select max triangle amplitude of 63 */
+#define DAC_TRIANGLEAMPLITUDE_127          (                 DAC_CR_MAMP1_2 | DAC_CR_MAMP1_1                 ) /*!< Select max triangle amplitude of 127 */
+#define DAC_TRIANGLEAMPLITUDE_255          (                 DAC_CR_MAMP1_2 | DAC_CR_MAMP1_1 | DAC_CR_MAMP1_0) /*!< Select max triangle amplitude of 255 */
+#define DAC_TRIANGLEAMPLITUDE_511          (DAC_CR_MAMP1_3                                                   ) /*!< Select max triangle amplitude of 511 */
+#define DAC_TRIANGLEAMPLITUDE_1023         (DAC_CR_MAMP1_3                                   | DAC_CR_MAMP1_0) /*!< Select max triangle amplitude of 1023 */
+#define DAC_TRIANGLEAMPLITUDE_2047         (DAC_CR_MAMP1_3                  | DAC_CR_MAMP1_1                 ) /*!< Select max triangle amplitude of 2047 */
+#define DAC_TRIANGLEAMPLITUDE_4095         (DAC_CR_MAMP1_3                  | DAC_CR_MAMP1_1 | DAC_CR_MAMP1_0) /*!< Select max triangle amplitude of 4095 */
+
+#define IS_DAC_LFSR_UNMASK_TRIANGLE_AMPLITUDE(VALUE)      (((VALUE) == DAC_LFSRUNMASK_BIT0) || \
+                                                          ((VALUE) == DAC_LFSRUNMASK_BITS1_0) || \
+                                                          ((VALUE) == DAC_LFSRUNMASK_BITS2_0) || \
+                                                          ((VALUE) == DAC_LFSRUNMASK_BITS3_0) || \
+                                                          ((VALUE) == DAC_LFSRUNMASK_BITS4_0) || \
+                                                          ((VALUE) == DAC_LFSRUNMASK_BITS5_0) || \
+                                                          ((VALUE) == DAC_LFSRUNMASK_BITS6_0) || \
+                                                          ((VALUE) == DAC_LFSRUNMASK_BITS7_0) || \
+                                                          ((VALUE) == DAC_LFSRUNMASK_BITS8_0) || \
+                                                          ((VALUE) == DAC_LFSRUNMASK_BITS9_0) || \
+                                                          ((VALUE) == DAC_LFSRUNMASK_BITS10_0) || \
+                                                          ((VALUE) == DAC_LFSRUNMASK_BITS11_0) || \
+                                                          ((VALUE) == DAC_TRIANGLEAMPLITUDE_1) || \
+                                                          ((VALUE) == DAC_TRIANGLEAMPLITUDE_3) || \
+                                                          ((VALUE) == DAC_TRIANGLEAMPLITUDE_7) || \
+                                                          ((VALUE) == DAC_TRIANGLEAMPLITUDE_15) || \
+                                                          ((VALUE) == DAC_TRIANGLEAMPLITUDE_31) || \
+                                                          ((VALUE) == DAC_TRIANGLEAMPLITUDE_63) || \
+                                                          ((VALUE) == DAC_TRIANGLEAMPLITUDE_127) || \
+                                                          ((VALUE) == DAC_TRIANGLEAMPLITUDE_255) || \
+                                                          ((VALUE) == DAC_TRIANGLEAMPLITUDE_511) || \
+                                                          ((VALUE) == DAC_TRIANGLEAMPLITUDE_1023) || \
+                                                          ((VALUE) == DAC_TRIANGLEAMPLITUDE_2047) || \
+                                                          ((VALUE) == DAC_TRIANGLEAMPLITUDE_4095))
+/**
+  * @}
+  */
+  
+  /** @defgroup DAC_MODE
+  * @{
+  */
+
+#define DAC_Mode_Normal_BufferEnable_OutPAD                                   0x00000000U
+#define DAC_Mode_Normal_BufferEnable_OutPAD_OutInternal                       0x00000001U
+#define DAC_Mode_Normal_BufferDisable_OutPAD                                  0x00000002U
+#define DAC_Mode_Normal_BufferDisable_OutPAD_OutInternal                      0x00000003U
+
+#define DAC_Mode_SampleAndHold_BufferEnable_OutPAD                            0x00000004U
+#define DAC_Mode_SampleAndHold_BufferEnable_OutPAD_OutInternal                0x00000005U
+#define DAC_Mode_SampleAndHold_BufferDisable_OutPAD_OutInternal               0x00000006U
+#define DAC_Mode_SampleAndHold_BufferDisable_OutInternal                      0x00000007U
+#define IS_DAC_MODE(MODE)               (((MODE) == DAC_Mode_Normal_BufferEnable_OutPAD) || \
+                                        ((MODE) == DAC_Mode_Normal_BufferEnable_OutPAD_OutInternal) || \
+                                        ((MODE) == DAC_Mode_Normal_BufferDisable_OutPAD)|| \
+                                        ((MODE) == DAC_Mode_Normal_BufferDisable_OutPAD_OutInternal)|| \
+                                        ((MODE) == DAC_Mode_SampleAndHold_BufferEnable_OutPAD)|| \
+                                        ((MODE) == DAC_Mode_SampleAndHold_BufferEnable_OutPAD_OutInternal)|| \
+                                        ((MODE) == DAC_Mode_SampleAndHold_BufferDisable_OutPAD_OutInternal)|| \
+                                        ((MODE) == DAC_Mode_SampleAndHold_BufferDisable_OutInternal))
+/**
+  * @}
+  */
+  
+  /** @defgroup DAC_SampleAndHold DAC power mode
+  * @{
+  */
+#define DAC_SAMPLEANDHOLD_DISABLE     0x00000000U
+#define DAC_SAMPLEANDHOLD_ENABLE      (DAC_MCR_MODE1_2)
+  #define IS_DAC_SAMPLEANDHOLD(MODE) (((MODE) == DAC_SAMPLEANDHOLD_DISABLE) || \
+                                    ((MODE) == DAC_SAMPLEANDHOLD_ENABLE))
+/**
+  * @}
+  */
+
+                                    
+  /** @defgroup DAC_UserTrimming DAC User Trimming
+* @{
+*/
+
+#define DAC_TRIMMING_FACTORY        0x00000000U           /*!< Factory trimming */
+#define DAC_TRIMMING_USER           0x00000001U           /*!< User trimming */
+#define IS_DAC_TRIMMING(TRIMMING) (((TRIMMING) == DAC_TRIMMING_FACTORY) || \
+                                     ((TRIMMING) == DAC_TRIMMING_USER))
+#define IS_DAC_TRIMMINGVALUE(TRIMMINGVALUE) ((TRIMMINGVALUE) <= 0x1FU)
+/**
+  * @}
+  */
+  
+  /** @defgroup DAC_Calibration 
+  * @{
+  */
+
+#define DAC_Calibration_Disable                  0x00000000U
+#define DAC_Calibration_Enable                   0x00000001U
+#define IS_DAC_Calibration(Calibration)         (((Calibration) == DAC_Calibration_Disable) || \
+                                                ((Calibration) == DAC_Calibration_Enable))
+                                    
+#define IS_DAC_Calibration_TRIM(TRIM)            ((TRIM) <= 0x1FU)                                  
+/**
+  * @}
+  */
+  /** @defgroup DAC_output_buffer DAC output buffer
+  * @{
+  */
+#define DAC_OUTPUTBUFFER_ENABLE            0x00000000U
+#define DAC_OUTPUTBUFFER_DISABLE           (DAC_MCR_MODE1_1)
+ #define IS_DAC_OUTPUT_BUFFER_STATE(STATE) (((STATE) == DAC_OUTPUTBUFFER_ENABLE) || \
+                                           ((STATE) == DAC_OUTPUTBUFFER_DISABLE))
+/**
+  * @}
+  */
+/** @defgroup DAC_ConnectOnChipPeripheral DAC ConnectOnChipPeripheral
+  * @{
+  */
+#define DAC_CHIPCONNECT_DISABLE    0x00000000U
+#define DAC_CHIPCONNECT_ENABLE     (DAC_MCR_MODE1_0)
+#define IS_DAC_CHIP_CONNECTION(CONNECT) (((CONNECT) == DAC_CHIPCONNECT_DISABLE) || \
+                                         ((CONNECT) == DAC_CHIPCONNECT_ENABLE))     
+/**
+  * @}
+  */
+                          
+                                           
+  /** @defgroup DAC_data_alignment DAC data alignment
+  * @{
+  */
+
+#define DAC_DHR12R1_ALIGNMENT(__ALIGNMENT__)        (0x00000008U + (__ALIGNMENT__))
+#define DAC_DHR12R2_ALIGNMENT(__ALIGNMENT__)        (0x00000014U + (__ALIGNMENT__))
+
+
+
+#define DAC_DHR12RD_ALIGNMENT(__ALIGNMENT__)        (0x00000020U + (__ALIGNMENT__))
+
+#define DAC_ALIGN_12B_R                    0x00000000U
+#define DAC_ALIGN_12B_L                    0x00000004U
+#define DAC_ALIGN_8B_R                     0x00000008U
+#define IS_DAC_ALIGN(ALIGN)               (((ALIGN) == DAC_ALIGN_12B_R) || \
+                                         ((ALIGN) == DAC_ALIGN_12B_L) || \
+                                         ((ALIGN) == DAC_ALIGN_8B_R))
+/**
+  * @}
+  */
+  
+  
+  
+  
+/* Initialization/de-initialization functions *********************************/
+void HAL_DAC_IRQHandler(DAC_HandleTypeDef *hdac);
+
+void HAL_DAC_MspInit(DAC_HandleTypeDef *hdac);
+void HAL_DAC_MspDeInit(DAC_HandleTypeDef* hdac);
+
+HAL_StatusTypeDef HAL_DAC_Init(DAC_HandleTypeDef *hdac);  
+HAL_StatusTypeDef HAL_DAC_DeInit(DAC_HandleTypeDef* hdac); 
+
+HAL_StatusTypeDef HAL_DAC_ConfigChannel(DAC_HandleTypeDef* hdac, DAC_ChannelConfTypeDef* sConfig, uint32_t Channel);
+
+/* I/O operation functions ****************************************************/ 
+HAL_StatusTypeDef HAL_DAC_Start(DAC_HandleTypeDef *hdac, uint32_t Channel);
+HAL_StatusTypeDef HAL_DAC_Stop(DAC_HandleTypeDef* hdac, uint32_t Channel);
+
+HAL_StatusTypeDef HAL_DAC_Start_DMA(DAC_HandleTypeDef *hdac, uint32_t Channel, uint32_t *pData, uint32_t Length, uint32_t Alignment);
+HAL_StatusTypeDef HAL_DAC_Stop_DMA(DAC_HandleTypeDef* hdac, uint32_t Channel);
+
+/* Peripheral Control functions ***********************************************/
+HAL_StatusTypeDef HAL_DAC_SetValue(DAC_HandleTypeDef *hdac, uint32_t Channel, uint32_t Alignment, uint32_t Data);
+HAL_StatusTypeDef HAL_DACEx_DualSetValue(DAC_HandleTypeDef *hdac, uint32_t Alignment, uint32_t Data1, uint32_t Data2);
+
+uint32_t HAL_DAC_GetValue(DAC_HandleTypeDef* hdac, uint32_t Channel);
+uint32_t HAL_DACEx_DualGetValue(DAC_HandleTypeDef *hdac);
+
+HAL_StatusTypeDef HAL_DACEx_TriangleWaveGenerate(DAC_HandleTypeDef *hdac, uint32_t Channel, uint32_t Amplitude);
+HAL_StatusTypeDef HAL_DACEx_NoiseWaveGenerate(DAC_HandleTypeDef *hdac, uint32_t Channel, uint32_t Amplitude) ;
+ 
+ 
+HAL_StatusTypeDef HAL_DACEx_SelfCalibrate(DAC_HandleTypeDef *hdac, DAC_ChannelConfTypeDef *sConfig, uint32_t Channel);
+HAL_StatusTypeDef HAL_DACEx_SetUserTrimming(DAC_HandleTypeDef *hdac, DAC_ChannelConfTypeDef *sConfig, uint32_t Channel, uint32_t NewTrimmingValue);
+uint32_t HAL_DACEx_GetTrimOffset(DAC_HandleTypeDef *hdac, uint32_t Channel);
+
+ 
+#endif

bsp/acm32f4xx-nucleo/libraries/HAL_Driver/Inc/HAL_DMA.h

@@ -0,0 +1,297 @@
+/*
+  ******************************************************************************
+  * @file    HAL_DMA.h
+  * @version V1.0.0
+  * @date    2020
+  * @brief   Header file of DMA HAL module.
+  ******************************************************************************
+*/
+#ifndef __HAL_DMA_H__
+#define __HAL_DMA_H__
+
+#include "ACM32Fxx_HAL.h"
+
+#define DMA_CHANNEL_NUM     (8)
+
+/******************************************************************************/
+/*                    Peripheral Registers Bits Definition                    */
+/******************************************************************************/
+
+/****************  Bit definition for DMA CONFIG register  ***********************/
+#define DMA_CONFIG_M2ENDIAN             BIT2
+#define DMA_CONFIG_M1ENDIAN             BIT1
+#define DMA_CONFIG_EN                   BIT0
+
+/****************  Bit definition for DMA Channel CTRL register  ***********************/
+#define DMA_CHANNEL_CTRL_ITC            BIT31
+#define DMA_CHANNEL_CTRL_DI             BIT27
+#define DMA_CHANNEL_CTRL_SI             BIT26
+
+
+/****************  Bit definition for DMA Channel CONFIG register  ***********************/
+#define DMA_CHANNEL_CONFIG_DEST_PERIPH         (BIT19|BIT20|BIT21|BIT22|BIT23|BIT24)
+#define DMA_CHANNEL_CONFIG_DEST_PERIPH_POS     (19)
+#define DMA_CHANNEL_CONFIG_HALT                 BIT18
+#define DMA_CHANNEL_CONFIG_ACTIVE               BIT17
+#define DMA_CHANNEL_CONFIG_LOCK                 BIT16
+#define DMA_CHANNEL_CONFIG_ITC                  BIT15
+#define DMA_CHANNEL_CONFIG_IE                   BIT14
+#define DMA_CHANNEL_CONFIG_FLOW_CTRL           (BIT11|BIT12|BIT13)
+#define DMA_CHANNEL_CONFIG_SRC_PERIPH          (BIT1|BIT2|BIT3|BIT4|BIT5|BIT6)
+#define DMA_CHANNEL_CONFIG_SRC_PERIPH_POS      (1)
+#define DMA_CHANNEL_CONFIG_EN                   BIT0
+
+/** @defgroup DMA_DATA_FLOW
+ *  @{
+ */
+#define    DMA_DATA_FLOW_M2M    (0x00000000)
+#define    DMA_DATA_FLOW_M2P    (0x00000800)
+#define    DMA_DATA_FLOW_P2M    (0x00001000)
+/**
+  * @}
+  */
+
+
+/** @defgroup REQUEST_ID
+ *  @{
+ */
+#define    REG_M2M                        (0)
+
+#define    REQ0_ADC                       (0)
+#define    REQ1_SPI1_SEND                 (1)
+#define    REQ2_SPI1_RECV                 (2)
+#define    REQ3_SPI2_SEND                 (3)
+#define    REQ4_SPI2_RECV                 (4)
+#define    REQ5_UART1_SEND                (5)
+#define    REQ6_UART1_RECV                (6)
+#define    REQ7_UART2_SEND                (7)
+#define    REQ8_UART2_RECV                (8)
+#define    REQ9_I2C1_SEND                 (9)
+#define    REQ10_I2C1_RECV                (10)
+#define    REQ11_I2C2_SEND                (11)
+#define    REQ12_I2C2_RECV                (12)
+#define    REQ13_TIM1_CH1                 (13)
+#define    REQ14_TIM1_CH2                 (14)
+#define    REQ15_TIM1_CH3                 (15)
+#define    REQ16_TIM1_CH4                 (16)
+#define    REQ17_TIM1_UP                  (17)
+#define    REQ18_TIM1_TRIG_COM            (18)
+#define    REQ19_TIM3_CH3                 (19)
+#define    REQ20_TIM3_CH4_OR_UP           (20)
+#define    REQ21_TIM3_CH1_OR_TRIG         (21)
+#define    REQ22_TIM3_CH2                 (22)
+#define    REQ23_TIM6_UP                  (23)
+#define    REQ24_TIM15_CH1_UP_TRIG_COM    (24)
+#define    REQ25_TIM15_CH2                (25)
+#define    REQ26_TIM16_CH1_UP             (26)
+#define    REQ27_TIM16_TRIG_COM           (27)
+#define    REQ27_UART3_SEND               (27)
+#define    REQ28_TIM17_CH1_UP             (28)
+#define    REQ29_TIM17_TRIG_COM           (29)
+#define    REQ29_UART3_RECV               (29)
+#define    REQ30_LPUART_SEND              (30)
+#define    REQ31_LPUART_RECV              (31)
+#define    REQ32_TIM2_CH3                 (32)
+#define    REQ33_TIM2_CH4                 (33)
+#define    REQ34_TIM2_CH1                 (34)
+#define    REQ35_TIM2_CH2                 (35)
+#define    REQ36_TIM7_UP                  (36)
+#define    REQ37_I2S1_TX                  (37)
+#define    REQ38_I2S1_RX                  (38)
+#define    REQ39_DAC1_CH1                 (39)
+#define    REQ40_DAC1_CH2                 (40)
+#define    REQ41_TIM4_CH3                 (41)
+#define    REQ42_TIM4_CH4                 (42)
+#define    REQ43_TIM4_CH1                 (43)
+#define    REQ44_TIM4_CH2                 (44)
+#define    REQ45_UART4_SEND               (45)
+#define    REQ46_UART4_RECV               (46)
+#define    REQ47_SPI3_SEND                (47)
+#define    REQ48_SPI3_RECV                (48)
+#define    REQ49_SPI4_SEND                (49)
+#define    REQ50_SPI4_RECV                (50)
+
+#define    REQ_MAX_LIMIT                  (51)
+/**
+  * @}
+  */
+
+
+/** @defgroup DMA_SOURCE_ADDR_INCREASE
+ *  @{
+ */
+#define    DMA_SOURCE_ADDR_INCREASE_DISABLE    (0x00000000)
+#define    DMA_SOURCE_ADDR_INCREASE_ENABLE     (0x04000000)
+/**
+  * @}
+  */
+
+
+/** @defgroup DMA_DST_ADDR_INCREASE
+ *  @{
+ */
+#define    DMA_DST_ADDR_INCREASE_DISABLE    (0x00000000)
+#define    DMA_DST_ADDR_INCREASE_ENABLE     (0x08000000)
+/**
+  * @}
+  */
+
+
+/** @defgroup DMA_SRC_WIDTH
+ *  @{
+ */
+#define    DMA_SRC_WIDTH_BYTE         (0x00000000)    /*  8bit */
+#define    DMA_SRC_WIDTH_HALF_WORD    (0x00040000)    /* 16bit */
+#define    DMA_SRC_WIDTH_WORD         (0x00080000)    /* 36bit */
+/**
+  * @}
+  */
+
+/** @defgroup DMA_DST_WIDTH
+ *  @{
+ */
+#define    DMA_DST_WIDTH_BYTE         (0x00000000)    /*  8bit */
+#define    DMA_DST_WIDTH_HALF_WORD    (0x00200000)    /* 16bit */
+#define    DMA_DST_WIDTH_WORD         (0x00400000)    /* 36bit */
+/**
+  * @}
+  */
+  
+ /** @defgroup DMA_MODE DMA MODE
+ *  @{
+ */
+#define DMA_NORMAL                    0x00000000U                  /*!< Normal mode                  */
+#define DMA_CIRCULAR                  0x00000001U                  /*!< Circular mode                */
+/**
+  * @}
+  */
+
+/**
+  * @brief  DMA burst length Structure definition
+  */
+typedef enum
+{
+    DMA_BURST_LENGTH_1   = 0,
+    DMA_BURST_LENGTH_4   = 1,
+    DMA_BURST_LENGTH_8   = 2,
+    DMA_BURST_LENGTH_16  = 3,
+    DMA_BURST_LENGTH_32  = 4,
+    DMA_BURST_LENGTH_64  = 5,
+    DMA_BURST_LENGTH_128 = 6,
+    DMA_BURST_LENGTH_256 = 7,
+}DMA_BURST_LENGTH;
+
+
+/**
+  * @brief  DMA Configuration Structure definition
+  */
+typedef struct 
+{
+    uint32_t Mode;                  /* This parameter can be a value of @ref DMA_MODE */
+
+    uint32_t Data_Flow;             /* This parameter can be a value of @ref DMA_DATA_FLOW */
+
+    uint32_t Request_ID;            /* This parameter can be a value of @ref REQUEST_ID */
+
+    uint32_t Source_Inc;            /* This parameter can be a value of @ref DMA_SOURCE_ADDR_INCREASE */
+
+    uint32_t Desination_Inc;        /* This parameter can be a value of @ref DMA_DST_ADDR_INCREASE */
+
+    uint32_t Source_Width;          /* This parameter can be a value of @ref DMA_SRC_WIDTH */
+
+    uint32_t Desination_Width;      /* This parameter can be a value of @ref DMA_DST_WIDTH */
+
+}DMA_InitParaTypeDef;
+
+
+/**
+  * @brief  DMA handle Structure definition
+  */
+typedef struct 
+{
+    DMA_Channel_TypeDef    *Instance;    /* DMA registers base address */
+
+    DMA_InitParaTypeDef     Init;        /* DMA initialization parameters */
+
+    void (*DMA_ITC_Callback)(void);      /* DMA transfer complete callback */
+    
+    void (*DMA_IE_Callback)(void);       /* DMA error complete callback */
+    
+}DMA_HandleTypeDef;
+
+/**
+  * @brief  DMA Link List Item Structure
+  */
+typedef struct DMA_NextLink
+{
+    uint32_t SrcAddr;               /* source address */
+
+    uint32_t DstAddr;               /* desination address */
+
+    struct DMA_NextLink *Next;      /* Next Link */
+
+    uint32_t Control;               /* Control */
+
+}DMA_LLI_InitTypeDef;
+
+
+/** @defgroup  GPIO Private Macros
+  * @{
+  */
+#define IS_DMA_MODE(MODE) (((MODE) == DMA_NORMAL )  || \
+                           ((MODE) == DMA_CIRCULAR)) 
+
+#define IS_DMA_ALL_INSTANCE(INSTANCE)    (((INSTANCE) == DMA_Channel0) || \
+                                          ((INSTANCE) == DMA_Channel1) || \
+                                          ((INSTANCE) == DMA_Channel2) || \
+                                          ((INSTANCE) == DMA_Channel3) || \
+                                          ((INSTANCE) == DMA_Channel4) || \
+                                          ((INSTANCE) == DMA_Channel5) || \
+                                          ((INSTANCE) == DMA_Channel6) || \
+                                          ((INSTANCE) == DMA_Channel7))
+
+#define IS_DMA_DATA_FLOW(DATA_FLOW)     (((DATA_FLOW) == DMA_DATA_FLOW_M2M) || \
+                                         ((DATA_FLOW) == DMA_DATA_FLOW_M2P) || \
+                                         ((DATA_FLOW) == DMA_DATA_FLOW_P2M))
+
+#define IS_DMA_REQUEST_ID(REQUEST_ID)    ((REQUEST_ID < REQ_MAX_LIMIT) ? true : false)
+
+#define IS_DMA_SRC_WIDTH(WIDTH)     (((WIDTH) == DMA_SRC_WIDTH_BYTE)      || \
+                                     ((WIDTH) == DMA_SRC_WIDTH_HALF_WORD) || \
+                                     ((WIDTH) == DMA_SRC_WIDTH_WORD))
+
+#define IS_DMA_DST_WIDTH(WIDTH)     (((WIDTH) == DMA_DST_WIDTH_BYTE)      || \
+                                     ((WIDTH) == DMA_DST_WIDTH_HALF_WORD) || \
+                                     ((WIDTH) == DMA_DST_WIDTH_WORD))
+                                     
+/**
+  * @}
+  */
+
+
+/* Exported functions --------------------------------------------------------*/
+
+#define __HAL_LINK_DMA(_HANDLE_, _DMA_LINK_, _DMA_HANDLE_)    (_HANDLE_._DMA_LINK_ = &_DMA_HANDLE_)
+
+/* HAL_DMA_IRQHandler */
+void HAL_DMA_IRQHandler(DMA_HandleTypeDef *hdma);
+
+/* HAL_DMA_Init */
+HAL_StatusTypeDef HAL_DMA_Init(DMA_HandleTypeDef *hdma);
+
+/* HAL_DMA_DeInit */
+HAL_StatusTypeDef HAL_DMA_DeInit(DMA_HandleTypeDef *hdma);
+
+/* HAL_DMA_Start */
+HAL_StatusTypeDef HAL_DMA_Start(DMA_HandleTypeDef *hdma, uint32_t fu32_SrcAddr, uint32_t fu32_DstAddr, uint32_t fu32_Size);
+
+/* HAL_DMA_Start */
+HAL_StatusTypeDef HAL_DMA_Start_IT(DMA_HandleTypeDef *hdma, uint32_t fu32_SrcAddr, uint32_t fu32_DstAddr, uint32_t fu32_Size);
+
+/* HAL_DMA_Abort */
+HAL_StatusTypeDef HAL_DMA_Abort(DMA_HandleTypeDef *hdma);
+
+/* HAL_DMA_GetState */
+HAL_StatusTypeDef HAL_DMA_GetState(DMA_HandleTypeDef *hdma);
+
+#endif

bsp/acm32f4xx-nucleo/libraries/HAL_Driver/Inc/HAL_EFlash.h

@@ -0,0 +1,45 @@
+/*
+  ******************************************************************************
+  * @file    HAL_EFlash.h
+  * @version V1.0.0
+  * @date    2020
+  * @brief   Header file of EFlash HAL module.
+  ******************************************************************************
+*/
+#ifndef __HAL_EFlash_H__
+#define __HAL_EFlash_H__
+
+#include "ACM32Fxx_HAL.h"
+
+#define EFLASH_PAGE_SIZE    (512UL)
+
+#define HAL_EFLASH_READ_WORD(Addr)        (*(volatile uint32_t *)(Addr))    // Read By Word
+#define HAL_EFLASH_READ_HALFWORD(Addr)    (*(volatile uint16_t *)(Addr))    // Read By Half Word
+#define HAL_EFLASH_READ_BYTE(Addr)        (*(volatile uint8_t *)(Addr))     // Read By Byte
+
+/********************  Bit definition for EFC_CTRL register  ******************/
+#define EFC_CTRL_CHIP_ERASE_MODE        (1 << 2)
+#define EFC_CTRL_PAGE_ERASE_MODE        (1 << 1)
+#define EFC_CTRL_PROGRAM_MODE           (1 << 0)
+
+/********************  Bit definition for EFC_STATUS register  ***************/
+#define EFC_STATUS_NVR4_LOCK            (1 << 4)
+#define EFC_STATUS_NVR3_LOCK            (1 << 3)
+#define EFC_STATUS_NVR2_LOCK            (1 << 2)
+#define EFC_STATUS_NVR1_LOCK            (1 << 1)
+#define EFC_STATUS_EFLASH_RDY           (1 << 0)
+
+#define RD_WAIT_ENSURE_OK   8 
+#define SET_EFC_RD_WAIT(wait)     {EFC->CTRL   = (EFC->CTRL & ~(0x1F << 7)) | (wait << 7);}     
+
+/* Exported functions --------------------------------------------------------*/  
+
+/* HAL_EFlash_Init */  
+void HAL_EFlash_Init(uint32_t fu32_freq);  
+/* HAL_EFlash_ErasePage */
+bool HAL_EFlash_ErasePage(uint32_t fu32_Addr);
+
+/* HAL_EFlash_Program_Word */
+bool HAL_EFlash_Program_Word(uint32_t fu32_Addr, uint32_t fu32_Data);
+
+#endif

bsp/acm32f4xx-nucleo/libraries/HAL_Driver/Inc/HAL_EFlash_EX.h

@@ -0,0 +1,26 @@
+/*
+  ******************************************************************************
+  * @file    HAL_EFlash_EX.h
+  * @version V1.0.0
+  * @date    2021
+  * @brief   Header file of EFlash extention module   
+  ******************************************************************************
+*/
+#ifndef __HAL_EFlash_EX_H__
+#define __HAL_EFlash_EX_H__
+
+#include "stdint.h"
+
+/* HAL_EFlash_Return_To_Boot */
+void HAL_EFlash_Return_to_Boot(void);
+
+/* HAL_EFlash_Init_Para */ 
+void HAL_EFlash_Init_Para(uint32_t fu32_freq);   
+
+/* HAL_EFlash_ErasePage_EX */   
+void HAL_EFlash_ErasePage_EX(uint32_t fu32_Addr);  
+
+/* HAL_EFlash_Program_Word_EX */     
+void HAL_EFlash_Program_Word_EX(uint32_t fu32_Addr, uint32_t fu32_Data);  
+
+#endif

bsp/acm32f4xx-nucleo/libraries/HAL_Driver/Inc/HAL_EXTI.h

@@ -0,0 +1,166 @@
+/*
+  ******************************************************************************
+  * @file    HAL_EXTI.h
+  * @version V1.0.0
+  * @date    2020
+  * @brief   Header file of EXTI HAL module.
+  ******************************************************************************
+*/
+#ifndef __HAL_EXTI_H__
+#define __HAL_EXTI_H__
+
+#include "ACM32Fxx_HAL.h"
+
+/** @defgroup EXTI_Line  EXTI Line
+  * @{
+  */
+#define EXTI_LINE_0                (0x000001)
+#define EXTI_LINE_1                (0x000002)
+#define EXTI_LINE_2                (0x000004)
+#define EXTI_LINE_3                (0x000008)
+#define EXTI_LINE_4                (0x000010)
+#define EXTI_LINE_5                (0x000020)
+#define EXTI_LINE_6                (0x000040)
+#define EXTI_LINE_7                (0x000080)
+#define EXTI_LINE_8                (0x000100)
+#define EXTI_LINE_9                (0x000200)
+#define EXTI_LINE_10               (0x000300)
+#define EXTI_LINE_11               (0x000400)
+#define EXTI_LINE_12               (0x001000)
+#define EXTI_LINE_13               (0x002000)
+#define EXTI_LINE_14               (0x004000)
+#define EXTI_LINE_15               (0x008000)
+#define EXTI_LINE_16               (0x010000)
+#define EXTI_LINE_17               (0x020000)
+#define EXTI_LINE_18               (0x040000)
+#define EXTI_LINE_19               (0x080000)
+#define EXTI_LINE_20               (0x100000)
+#define EXTI_LINE_21               (0x200000)
+#define EXTI_LINE_22               (0x400000)
+#define EXTI_LINE_23               (0x800000) 
+#define EXTI_LINE_MASK             (0xFFFFFFU)
+/**
+  * @}
+  */
+
+
+/** @defgroup EXTI_Mode  EXTI Mode
+  * @{
+  */
+#define EXTI_MODE_INTERRUPT         (0x00000001)
+#define EXTI_MODE_EVENT             (0x00000002)
+/**
+  * @}
+  */
+
+
+/** @defgroup EXTI_Trigger  EXTI Trigger
+  * @{
+  */
+#define EXTI_TRIGGER_RISING                 (0x00000001)
+#define EXTI_TRIGGER_FALLING                (0x00000002)
+#define EXTI_TRIGGER_RISING_FALLING         (EXTI_TRIGGER_RISING | EXTI_TRIGGER_FALLING)
+/**
+  * @}
+  */
+
+
+/** @defgroup EXTI_GPIOSel  EXTI GPIOSel
+  * @brief
+  * @{
+  */
+#define EXTI_GPIOA                          0x00000000u
+#define EXTI_GPIOB                          0x00000001u
+#define EXTI_GPIOC                          0x00000002u
+#define EXTI_GPIOD                          0x00000003u
+#define EXTI_GPIOE                          0x00000004u
+#define EXTI_GPIOF                          0x00000005u
+/**
+  * @}
+  */
+
+
+/**
+  * @brief  EXTI Configuration structure definition
+  */
+typedef struct
+{
+    uint32_t u32_Line;        /*!< The Exti line to be configured. This parameter
+                                   can be a value of @ref EXTI_Line */
+    uint32_t u32_Mode;        /*!< The Exit Mode to be configured for a core.
+                                   This parameter can be a combination of @ref EXTI_Mode */
+    uint32_t u32_Trigger;     /*!< The Exti Trigger to be configured. This parameter
+                                   can be a value of @ref EXTI_Trigger */
+    uint32_t u32_GPIOSel;     /*!< The Exti GPIO multiplexer selection to be configured.
+                                   This parameter is only possible for line 0 to 15. It
+                                   can be a value of @ref EXTI_GPIOSel */
+}EXTI_HandleTypeDef;
+
+
+/** @defgroup  EXTI Private Macros
+  * @{
+  */
+#define IS_EXTI_ALL_LINE(LINE)    ( (LINE) | (EXTI_LINE_MASK) )      
+
+#define IS_EXTI_MODE(__MODE__)     (((__MODE__) == EXTI_MODE_INTERRUPT) || \
+                                    ((__MODE__) == EXTI_MODE_EVENT))
+
+#define IS_EXTI_TRIGGER(__TRIGGER__)     (((__TRIGGER__) == EXTI_TRIGGER_RISING)  || \
+                                          ((__TRIGGER__) == EXTI_TRIGGER_FALLING) || \
+                                          ((__TRIGGER__) == EXTI_TRIGGER_RISING_FALLING))
+
+#define IS_EXTI_GPIOSEL(__GPIOSEL__)     (((__GPIOSEL__) == EXTI_GPIOA) || \
+                                          ((__GPIOSEL__) == EXTI_GPIOB) || \
+                                          ((__GPIOSEL__) == EXTI_GPIOC) || \
+                                          ((__GPIOSEL__) == EXTI_GPIOD) || \
+                                          ((__GPIOSEL__) == EXTI_GPIOE) || \
+                                          ((__GPIOSEL__) == EXTI_GPIOF))
+/**
+  * @}
+  */
+
+/** @brief  __HAL_EXTI_LINE_IT_ENABLE 
+  * @param  __LINE__: EXTI line.
+  *         This parameter can be a value of @ref EXTI_Line
+  */
+#define __HAL_EXTI_LINE_IT_ENABLE(__LINE__)    (EXTI->IENR |= (__LINE__))
+
+/** @brief  __HAL_EXTI_LINE_IT_DISABLE 
+  * @param  __LINE__: EXTI line.
+  *         This parameter can be a value of @ref EXTI_Line
+  */
+#define __HAL_EXTI_LINE_IT_DISABLE(__LINE__)    (EXTI->IENR &= ~(__LINE__))
+
+/** @brief  __HAL_EXTI_LINE_EVENT_ENABLE 
+  * @param  __LINE__: EXTI line.
+  *         This parameter can be a value of @ref EXTI_Line
+  */
+#define __HAL_EXTI_LINE_EVENT_ENABLE(__LINE__)    (EXTI->EENR |= (__LINE__))
+
+/** @brief  __HAL_EXTI_LINE_EVENT_DISABLE 
+  * @param  __LINE__: EXTI line.
+  *         This parameter can be a value of @ref EXTI_Line
+  */
+#define __HAL_EXTI_LINE_EVENT_DISABLE(__LINE__)    (EXTI->EENR &= ~(__LINE__))
+
+
+/* HAL_EXTI_IRQHandler */
+void HAL_EXTI_IRQHandler(EXTI_HandleTypeDef *huart);
+
+/* HAL_EXTI_SetConfigLine */
+HAL_StatusTypeDef HAL_EXTI_SetConfigLine(EXTI_HandleTypeDef *hexti);
+
+/* HAL_EXTI_SoftTrigger */
+void HAL_EXTI_SoftTrigger(EXTI_HandleTypeDef *hexti);
+
+/* HAL_EXTI_GetPending */
+bool HAL_EXTI_GetPending(EXTI_HandleTypeDef *hexti);
+
+/* HAL_EXTI_ClearPending */
+void HAL_EXTI_ClearPending(EXTI_HandleTypeDef *hexti);  
+
+/* HAL_EXTI_ClearAllPending */   
+void HAL_EXTI_ClearAllPending(void);  
+
+#endif
+

bsp/acm32f4xx-nucleo/libraries/HAL_Driver/Inc/HAL_FAU.h

@@ -0,0 +1,170 @@
+
+#ifndef __FAU_H_
+#define __FAU_H_
+
+#define RANGE 2147483648U  //2^31
+#define CORDIC_F_31  0xD2C90A46 // CORDIC gain F
+
+/**************************************************************************
+* Function Name  : HAL_CORDIC_CosSin( precision 1 )
+* Description    : calculate the sin & cos value of the input angle
+* Input          : - angle_para   : input angle data in radians, divided by ¦Ð[range[-1,1],Q31 format];
+* Output		     : - * cos_data   : the cos value of the input angle[range[-1,1],Q31 format]
+                   - * sin_data   : the sin value of the input angle[range[-1,1],Q31 format]
+* Return         : None
+**************************************************************************/
+void HAL_CORDIC_CosSin_1(int angle_para, int* cos_data, int* sin_data);
+/**************************************************************************
+* Function Name  : HAL_CORDIC_CosSin( precision 2 )
+* Description    : calculate the sin & cos value of the input angle
+* Input          : - angle_para   : input angle data in radians, divided by ¦Ð[range[-1,1],Q31 format];
+* Output		     : - * cos_data   : the cos value of the input angle[range[-1,1],Q31 format]
+                   - * sin_data   : the sin value of the input angle[range[-1,1],Q31 format]
+* Return         : None
+**************************************************************************/
+void HAL_CORDIC_CosSin_2(int angle_para, int* cos_data, int* sin_data);
+/**************************************************************************
+* Function Name  : HAL_CORDIC_CosSin( precision 3 )
+* Description    : calculate the sin & cos value of the input angle
+* Input          : - angle_para   : input angle data in radians, divided by ¦Ð[range[-1,1],Q31 format];
+* Output		     : - * cos_data   : the cos value of the input angle[range[-1,1],Q31 format]
+                   - * sin_data   : the sin value of the input angle[range[-1,1],Q31 format]
+* Return         : None
+**************************************************************************/
+void HAL_CORDIC_CosSin_3(int angle_para, int* cos_data, int* sin_data);
+/**************************************************************************
+* Function Name  : HAL_CORDIC_CosSin( precision 4 )
+* Description    : calculate the sin & cos value of the input angle
+* Input          : - angle_para   : input angle data in radians, divided by ¦Ð[range[-1,1],Q31 format];
+* Output		     : - * cos_data   : the cos value of the input angle[range[-1,1],Q31 format]
+                   - * sin_data   : the sin value of the input angle[range[-1,1],Q31 format]
+* Return         : None
+**************************************************************************/
+void HAL_CORDIC_CosSin_4(int angle_para, int* cos_data, int* sin_data);
+/**************************************************************************
+* Function Name  : HAL_CORDIC_CosSin( precision 5 )
+* Description    : calculate the sin & cos value of the input angle
+* Input          : - angle_para   : input angle data in radians, divided by ¦Ð[range[-1,1],Q31 format];
+* Output		     : - * cos_data   : the cos value of the input angle[range[-1,1],Q31 format]
+                   - * sin_data   : the sin value of the input angle[range[-1,1],Q31 format]
+* Return         : None
+**************************************************************************/
+void HAL_CORDIC_CosSin_5(int angle_para, int* cos_data, int* sin_data);
+/**************************************************************************
+* Function Name  : HAL_CORDIC_CosSin( precision 6 )
+* Description    : calculate the sin & cos value of the input angle
+* Input          : - angle_para   : input angle data in radians, divided by ¦Ð[range[-1,1],Q31 format];
+* Output		     : - * cos_data   : the cos value of the input angle[range[-1,1],Q31 format]
+                   - * sin_data   : the sin value of the input angle[range[-1,1],Q31 format]
+* Return         : None
+**************************************************************************/
+void HAL_CORDIC_CosSin_6(int angle_para, int* cos_data, int* sin_data);
+/**************************************************************************
+* Function Name  : HAL_CORDIC_CosSin( precision 7 )
+* Description    : calculate the sin & cos value of the input angle
+* Input          : - angle_para   : input angle data in radians, divided by ¦Ð[range[-1,1],Q31 format];
+* Output		     : - * cos_data   : the cos value of the input angle[range[-1,1],Q31 format]
+                   - * sin_data   : the sin value of the input angle[range[-1,1],Q31 format]
+* Return         : None
+**************************************************************************/
+void HAL_CORDIC_CosSin_7(int angle_para, int* cos_data, int* sin_data);
+/**************************************************************************
+* Function Name  : HAL_CORDIC_CosSin( precision 8 )
+* Description    : calculate the sin & cos value of the input angle
+* Input          : - angle_para   : input angle data in radians, divided by ¦Ð[range[-1,1],Q31 format];
+* Output		     : - * cos_data   : the cos value of the input angle[range[-1,1],Q31 format]
+                   - * sin_data   : the sin value of the input angle[range[-1,1],Q31 format]
+* Return         : None
+**************************************************************************/
+void HAL_CORDIC_CosSin_8(int angle_para, int* cos_data, int* sin_data);
+
+/**************************************************************************
+* Function Name  : HAL_CORDIC_AtanSqrt( precision 1 )
+* Description    : calculate the atan & sqrt value of the input x,y
+* Input          : - x             : input x data[range[-1,1],Q31 format];
+*				         : - y             : input y data[range[-1,1],Q31 format];
+                 : - precision     : the precison used in calculation
+* Output		     : - * sqrt_data   : the sqrt value of the input x,y[Q31 format]
+                   - * atan_data   : the atan value of the input x,y[Q31 format]
+* Return         : None
+**************************************************************************/
+void HAL_CORDIC_AtanSqrt_1(int x, int y, int*sqrt_data, int* atan_data);
+/**************************************************************************
+* Function Name  : HAL_CORDIC_AtanSqrt( precision 2 )
+* Description    : calculate the atan & sqrt value of the input x,y
+* Input          : - x             : input x data[range[-1,1],Q31 format];
+*				         : - y             : input y data[range[-1,1],Q31 format];
+                 : - precision     : the precison used in calculation
+* Output		     : - * sqrt_data   : the sqrt value of the input x,y[Q31 format]
+                   - * atan_data   : the atan value of the input x,y[Q31 format]
+* Return         : None
+**************************************************************************/
+void HAL_CORDIC_AtanSqrt_2(int x, int y, int*sqrt_data, int* atan_data);
+/**************************************************************************
+* Function Name  : HAL_CORDIC_AtanSqrt( precision 3 )
+* Description    : calculate the atan & sqrt value of the input x,y
+* Input          : - x             : input x data[range[-1,1],Q31 format];
+*				         : - y             : input y data[range[-1,1],Q31 format];
+                 : - precision     : the precison used in calculation
+* Output		     : - * sqrt_data   : the sqrt value of the input x,y[Q31 format]
+                   - * atan_data   : the atan value of the input x,y[Q31 format]
+* Return         : None
+**************************************************************************/
+void HAL_CORDIC_AtanSqrt_3(int x, int y, int*sqrt_data, int* atan_data);
+/**************************************************************************
+* Function Name  : HAL_CORDIC_AtanSqrt( precision 4 )
+* Description    : calculate the atan & sqrt value of the input x,y
+* Input          : - x             : input x data[range[-1,1],Q31 format];
+*				         : - y             : input y data[range[-1,1],Q31 format];
+                 : - precision     : the precison used in calculation
+* Output		     : - * sqrt_data   : the sqrt value of the input x,y[Q31 format]
+                   - * atan_data   : the atan value of the input x,y[Q31 format]
+* Return         : None
+**************************************************************************/
+void HAL_CORDIC_AtanSqrt_4(int x, int y, int*sqrt_data, int* atan_data);
+/**************************************************************************
+* Function Name  : HAL_CORDIC_AtanSqrt( precision 5 )
+* Description    : calculate the atan & sqrt value of the input x,y
+* Input          : - x             : input x data[range[-1,1],Q31 format];
+*				         : - y             : input y data[range[-1,1],Q31 format];
+                 : - precision     : the precison used in calculation
+* Output		     : - * sqrt_data   : the sqrt value of the input x,y[Q31 format]
+                   - * atan_data   : the atan value of the input x,y[Q31 format]
+* Return         : None
+**************************************************************************/
+void HAL_CORDIC_AtanSqrt_5(int x, int y, int*sqrt_data, int* atan_data);
+/**************************************************************************
+* Function Name  : HAL_CORDIC_AtanSqrt( precision 6 )
+* Description    : calculate the atan & sqrt value of the input x,y
+* Input          : - x             : input x data[range[-1,1],Q31 format];
+*				         : - y             : input y data[range[-1,1],Q31 format];
+                 : - precision     : the precison used in calculation
+* Output		     : - * sqrt_data   : the sqrt value of the input x,y[Q31 format]
+                   - * atan_data   : the atan value of the input x,y[Q31 format]
+* Return         : None
+**************************************************************************/
+void HAL_CORDIC_AtanSqrt_6(int x, int y, int*sqrt_data, int* atan_data);
+/**************************************************************************
+* Function Name  : HAL_CORDIC_AtanSqrt( precision 7 )
+* Description    : calculate the atan & sqrt value of the input x,y
+* Input          : - x             : input x data[range[-1,1],Q31 format];
+*				         : - y             : input y data[range[-1,1],Q31 format];
+                 : - precision     : the precison used in calculation
+* Output		     : - * sqrt_data   : the sqrt value of the input x,y[Q31 format]
+                   - * atan_data   : the atan value of the input x,y[Q31 format]
+* Return         : None
+**************************************************************************/
+void HAL_CORDIC_AtanSqrt_7(int x, int y, int*sqrt_data, int* atan_data);
+/**************************************************************************
+* Function Name  : HAL_CORDIC_AtanSqrt( precision 8 )
+* Description    : calculate the atan & sqrt value of the input x,y
+* Input          : - x             : input x data[range[-1,1],Q31 format];
+*				         : - y             : input y data[range[-1,1],Q31 format];
+                 : - precision     : the precison used in calculation
+* Output		     : - * sqrt_data   : the sqrt value of the input x,y[Q31 format]
+                   - * atan_data   : the atan value of the input x,y[Q31 format]
+* Return         : None
+**************************************************************************/
+void HAL_CORDIC_AtanSqrt_8(int x, int y, int*sqrt_data, int* atan_data);
+
+#endif

bsp/acm32f4xx-nucleo/libraries/HAL_Driver/Inc/HAL_FSUSB.h

@@ -0,0 +1,105 @@
+/*
+  ******************************************************************************
+  * @file    HAL_Uart.h
+  * @version V1.0.0
+  * @date    2020
+  * @brief   Header file of UART HAL module.
+  ******************************************************************************
+*/
+#ifndef __HAL_FSUSB_H__
+#define __HAL_FSUSB_H__  
+
+#include "ACM32Fxx_HAL.h"
+
+
+#define     HIGH_SPEED     1 
+#define     FULL_SPEED     0 
+
+#define     USB_EP0        0
+#define     USB_EP1        1        
+#define     USB_EP2        2      
+#define     USB_EP3        3        
+#define     USB_EP4        4   
+
+#define     USB_EP_IN      USB_EP1
+#define     USB_EP_OUT     USB_EP1
+
+#define     EP_DIR_IN      0x80  
+#define     EP_DIR_OUT     0x00   
+
+#define 	HID_REPORT_SIZE         1024
+
+#define     EP0_MAX_PACKET_SIZE     64
+#define     EPX_MAX_PACKET_SIZE     64
+//#define     EPX_MAX_PACKET_SIZE_HS     512
+//#define     EPX_MAX_PACKET_SIZE_FS     64
+
+#define     MASK_EPX_IN(x)		(1<<(6+3*x))   
+#define     MASK_EPX_OUT(x)     (1<<(7+3*x))   
+#define     MASK_EPX_ACK(x)     (1<<(8+3*x)) 
+#define     MASK_EPX_TIMEOUT(x) (1<< (25+x))
+
+typedef __PACKED_STRUCT _device_request
+{
+	uint8_t  bmRequestType;
+	uint8_t  bRequest;
+	uint16_t wValue;
+	uint16_t wIndex;
+	uint16_t wLength;
+} DEVICE_REQUEST;
+
+
+
+#define USB_BUS_RESET         	0x01
+#define USB_SUSPEND           	0x02
+#define USB_RESUME           	0x04
+#define USB_SOF            		0x08
+#define USB_SETUPTOK         	0x10
+#define USB_EP0_SETUP_PACKET  	0x20
+#define USB_EP0_IN		  		0x40
+#define USB_EP0_OUT_PACKET 		0x80
+#define USB_EP0_ACK  			0x100
+#define USB_EP1_IN		  		0x200
+#define USB_EP1_OUT_PACKET    	0x400
+#define USB_EP1_ACK		    	0x800
+#define USB_EP2_IN		  		0x1000
+#define USB_EP2_OUT_PACKET    	0x2000
+#define USB_EP2_ACK		    	0x4000
+#define USB_EP3_IN		  		0x8000
+#define USB_EP3_OUT_PACKET    	0x10000
+#define USB_EP3_ACK		    	0x20000
+#define USB_EP4_IN		  		0x40000
+#define USB_EP4_OUT_PACKET    	0x80000
+#define USB_EP4_ACK		    	0x100000
+#define USB_IN_TIMEOUT	    	0x200000
+#define USB_SETADDR		    	0x400000
+#define USB_CRC_ERR 	    	0x800000
+#define USB_MORETHAN_64     	0x1000000
+#define USB_EP0_IN_ERR      	0x2000000
+#define USB_EP1_IN_ERR      	0x4000000
+#define USB_EP2_IN_ERR      	0x8000000
+#define USB_EP3_IN_ERR      	0x10000000
+#define USB_EP4_IN_ERR      	0x20000000
+#define USB_NOEOP_ERR      		0x40000000
+#define USB_TOGGLE_ERR      	0x80000000
+
+
+
+#define ERROR_OUT_OUT            4  // received a same out packet 
+#define ERROR_IN_OUT             2  // received a pakcet when try to send packet   
+
+
+
+uint32_t HAL_FSUSB_Init(void);     
+void HAL_FSUSB_Read_EP_MEM8(uint8_t *dst, uint32_t length, uint32_t fifo_offset, uint8_t ep_index);  
+uint8_t HAL_FSUSB_Send_Data(uint8_t *buffer,uint32_t length,uint8_t ep_index);   
+void HAL_FSUSB_Receive_Data(uint8_t *buffer,uint32_t length,uint8_t ep_index);  
+uint16_t HAL_USB_Get_Stall_Status(uint8_t ep_index, uint8_t ep_dir);  
+void HAL_FSUSB_EP0_Send_Empty_Packet(void);  
+void HAL_FSUSB_EP0_Send_Stall(void);    
+void usb_clear_stall(uint8_t ep_index, uint8_t ep_dir);  
+void usb_send_stall(uint8_t ep_index, uint8_t ep_dir);
+uint16_t HAL_FSUSB_Get_FIFO_Length(uint8_t ep_index);      
+
+#endif  
+

bsp/acm32f4xx-nucleo/libraries/HAL_Driver/Inc/HAL_GPIO.h

@@ -0,0 +1,214 @@
+/*
+  ******************************************************************************
+  * @file    HAL_GPIO.h
+  * @version V1.0.0
+  * @date    2020
+  * @brief   Header file of GPIO HAL module.
+  ******************************************************************************
+*/
+#ifndef __HAL_GPIO_H__
+#define __HAL_GPIO_H__
+
+#include "ACM32Fxx_HAL.h"
+
+/** @defgroup GPIO_pins GPIO pins
+  * @{
+  */
+#define GPIO_PIN_0                 ((uint16_t)0x0001)  /* Pin 0 selected    */
+#define GPIO_PIN_1                 ((uint16_t)0x0002)  /* Pin 1 selected    */
+#define GPIO_PIN_2                 ((uint16_t)0x0004)  /* Pin 2 selected    */
+#define GPIO_PIN_3                 ((uint16_t)0x0008)  /* Pin 3 selected    */
+#define GPIO_PIN_4                 ((uint16_t)0x0010)  /* Pin 4 selected    */
+#define GPIO_PIN_5                 ((uint16_t)0x0020)  /* Pin 5 selected    */
+#define GPIO_PIN_6                 ((uint16_t)0x0040)  /* Pin 6 selected    */
+#define GPIO_PIN_7                 ((uint16_t)0x0080)  /* Pin 7 selected    */
+#define GPIO_PIN_8                 ((uint16_t)0x0100)  /* Pin 8 selected    */
+#define GPIO_PIN_9                 ((uint16_t)0x0200)  /* Pin 9 selected    */
+#define GPIO_PIN_10                ((uint16_t)0x0400)  /* Pin 10 selected   */
+#define GPIO_PIN_11                ((uint16_t)0x0800)  /* Pin 11 selected   */
+#define GPIO_PIN_12                ((uint16_t)0x1000)  /* Pin 12 selected   */
+#define GPIO_PIN_13                ((uint16_t)0x2000)  /* Pin 13 selected   */
+#define GPIO_PIN_14                ((uint16_t)0x4000)  /* Pin 14 selected   */
+#define GPIO_PIN_15                ((uint16_t)0x8000)  /* Pin 15 selected   */
+
+#define GPIO_PIN_MASK              (0x0000FFFFu) /* PIN mask for assert test */
+/**
+  * @}
+  */
+
+
+/** @defgroup GPIO_mode GPIO mode
+  * @{
+  */
+#define  GPIO_MODE_INPUT                    (0x00010000u)   /*!< Input Floating Mode                   */
+#define  GPIO_MODE_OUTPUT_PP                (0x00010001u)   /*!< Output Push Pull Mode                 */
+#define  GPIO_MODE_OUTPUT_OD                (0x00011002u)   /*!< Output Open Drain Mode                */
+#define  GPIO_MODE_AF_PP                    (0x00000003u)   /*!< Alternate Function Push Pull Mode     */
+#define  GPIO_MODE_AF_OD                    (0x00001004u)   /*!< Alternate Function Open Drain Mode    */
+#define  GPIO_MODE_ANALOG                   (0x00000005u)   /*!< Analog Mode                           */
+#define  GPIO_MODE_IT_RISING                (0x10010000u)   /*!< External Interrupt Mode with Rising edge trigger detection          */
+#define  GPIO_MODE_IT_FALLING               (0x10010001u)   /*!< External Interrupt Mode with Falling edge trigger detection         */
+#define  GPIO_MODE_IT_RISING_FALLING        (0x10010002u)   /*!< External Interrupt Mode with Rising/Falling edge trigger detection  */
+#define  GPIO_MODE_IT_HIGH_LEVEL            (0x10010003u)   /*!< External Interrupt Mode with high level trigger detection  */
+#define  GPIO_MODE_IT_LOW_LEVEL             (0x10010004u)   /*!< External Interrupt Mode with low level trigger detection  */
+
+#define  GPIO_MODE_OD_MASK                  (0x00001000u)   /*!< OD Mode Mask                          */
+#define  GPIO_MODE_IO_MASK                  (0x00010000u)   /*!< Use GPIO Function Mask                */
+#define  GPIO_MODE_IT_MASK                  (0x10000000u)   /*!< GPIO interrupt Mask                */
+/**
+  * @}
+  */
+
+
+/** @defgroup GPIO_pull GPIO pull
+  * @{
+  */
+#define  GPIO_NOPULL        (0x00000000u)   /*!< No Pull-up or Pull-down activation  */
+#define  GPIO_PULLUP        (0x00000001u)   /*!< Pull-up activation                  */
+#define  GPIO_PULLDOWN      (0x00000002u)   /*!< Pull-down activation                */
+/**
+  * @}
+  */
+
+
+/** @defgroup GPIOEx_function_selection GPIO pull
+  * @{
+  */
+#define  GPIO_FUNCTION_0        (0x00000000u)
+#define  GPIO_FUNCTION_1        (0x00000001u)
+#define  GPIO_FUNCTION_2        (0x00000002u)
+#define  GPIO_FUNCTION_3        (0x00000003u)
+#define  GPIO_FUNCTION_4        (0x00000004u)
+#define  GPIO_FUNCTION_5        (0x00000005u)
+#define  GPIO_FUNCTION_6        (0x00000006u)
+#define  GPIO_FUNCTION_7        (0x00000007u)
+#define  GPIO_FUNCTION_8        (0x00000008u)
+#define  GPIO_FUNCTION_9        (0x00000009u)
+/**
+  * @}
+  */
+
+
+
+/** @defgroup GPIOx Index
+  * @{
+  */
+typedef enum
+{
+    GPIOA,
+    GPIOB,
+    GPIOC,
+    GPIOD,
+    GPIOE,
+    GPIOF,
+}enum_GPIOx_t;
+/**
+  * @}
+  */
+
+
+/** @defgroup GPIO Bit SET and Bit RESET enumeration
+  * @{
+  */
+typedef enum
+{
+  GPIO_PIN_CLEAR = 0u,
+  GPIO_PIN_SET   = 1u,
+}enum_PinState_t;
+/**
+  * @}
+  */
+
+
+
+/*
+ * @brief   GPIO Init structure definition
+ */
+typedef struct
+{
+    uint32_t Pin;        /*!< Specifies the GPIO pins to be configured.
+                              This parameter can be any value of @ref GPIO_pins */
+
+    uint32_t Mode;       /*!< Specifies the operating mode for the selected pins.
+                              This parameter can be a value of @ref GPIO_mode */
+
+    uint32_t Pull;       /*!< Specifies the Pull-up or Pull-Down activation for the selected pins.
+                              This parameter can be a value of @ref GPIO_pull */
+
+    uint32_t Alternate;  /*!< Peripheral to be connected to the selected pins
+                               This parameter can be a value of @ref GPIOEx_function_selection */
+} GPIO_InitTypeDef;
+
+
+/** @defgroup  GPIO Private Macros
+  * @{
+  */
+#define IS_GPIO_ALL_INSTANCE(INSTANCE) (((INSTANCE) == GPIOA) || \
+                                        ((INSTANCE) == GPIOB) || \
+                                        ((INSTANCE) == GPIOC) || \
+                                        ((INSTANCE) == GPIOD) || \
+                                        ((INSTANCE) == GPIOE) || \
+                                        ((INSTANCE) == GPIOF))
+
+#define IS_GPIO_PIN(__PIN__)           ((((uint32_t)(__PIN__) &  GPIO_PIN_MASK) != 0x00u) &&\
+                                        (((uint32_t)(__PIN__) & ~GPIO_PIN_MASK) == 0x00u))
+
+
+#define IS_GPIO_MODE(__MODE__)         (((__MODE__) == GPIO_MODE_INPUT)              ||\
+                                        ((__MODE__) == GPIO_MODE_OUTPUT_PP)          ||\
+                                        ((__MODE__) == GPIO_MODE_OUTPUT_OD)          ||\
+                                        ((__MODE__) == GPIO_MODE_AF_PP)              ||\
+                                        ((__MODE__) == GPIO_MODE_AF_OD)              ||\
+                                        ((__MODE__) == GPIO_MODE_IT_RISING)          ||\
+                                        ((__MODE__) == GPIO_MODE_IT_FALLING)         ||\
+                                        ((__MODE__) == GPIO_MODE_IT_RISING_FALLING)  ||\
+                                        ((__MODE__) == GPIO_MODE_IT_HIGH_LEVEL)      ||\
+                                        ((__MODE__) == GPIO_MODE_IT_LOW_LEVEL)       ||\
+                                        ((__MODE__) == GPIO_MODE_ANALOG))
+
+
+
+
+#define IS_GPIO_PULL(__PULL__)         (((__PULL__) == GPIO_NOPULL)   ||\
+                                        ((__PULL__) == GPIO_PULLUP)   ||\
+                                        ((__PULL__) == GPIO_PULLDOWN))
+
+#define IS_GPIO_PIN_ACTION(ACTION)     (((ACTION) == GPIO_PIN_CLEAR) || ((ACTION) == GPIO_PIN_SET))
+
+#define IS_GPIO_FUNCTION(__FUNCTION__)    (((__FUNCTION__) == GPIO_FUNCTION_0) ||\
+                                           ((__FUNCTION__) == GPIO_FUNCTION_1) ||\
+                                           ((__FUNCTION__) == GPIO_FUNCTION_2) ||\
+                                           ((__FUNCTION__) == GPIO_FUNCTION_3) ||\
+                                           ((__FUNCTION__) == GPIO_FUNCTION_4) ||\
+                                           ((__FUNCTION__) == GPIO_FUNCTION_5) ||\
+                                           ((__FUNCTION__) == GPIO_FUNCTION_6) ||\
+                                           ((__FUNCTION__) == GPIO_FUNCTION_7) ||\
+                                           ((__FUNCTION__) == GPIO_FUNCTION_8) ||\
+                                           ((__FUNCTION__) == GPIO_FUNCTION_9))
+                                     
+/**
+  * @}
+  */
+
+
+/* Exported functions --------------------------------------------------------*/
+
+/* HAL_GPIO_IRQHandler */
+void HAL_GPIO_IRQHandler(enum_GPIOx_t fe_GPIO, uint32_t fu32_GPIO_Pin);
+
+/* HAL_GPIO_Init */
+void HAL_GPIO_Init(enum_GPIOx_t fe_GPIO, GPIO_InitTypeDef *GPIO_Init);
+
+/* HAL_GPIO_DeInit */
+void HAL_GPIO_DeInit(enum_GPIOx_t fe_GPIO, uint32_t fu32_Pin);
+
+/* HAL_GPIO_AnalogEnable */
+void HAL_GPIO_AnalogEnable(enum_GPIOx_t fe_GPIO, uint32_t fu32_Pin);
+
+/* HAL_GPIO_WritePin */
+void HAL_GPIO_WritePin(enum_GPIOx_t fe_GPIO, uint32_t fu32_GPIO_Pin, enum_PinState_t fe_PinState);
+
+/* HAL_GPIO_ReadPin */
+enum_PinState_t HAL_GPIO_ReadPin(enum_GPIOx_t fe_GPIO, uint32_t fu32_GPIO_Pin);
+
+#endif

bsp/acm32f4xx-nucleo/libraries/HAL_Driver/Inc/HAL_HRNG.h

@@ -0,0 +1,53 @@
+/***********************************************************************f
+ * Filename    : hrng.h
+ * Description : hrng header file
+ * Author(s)   : cc  
+ * version     : V1.0
+ * Modify date : 2021-03-24
+ ***********************************************************************/
+
+#ifndef __HRNG_H__
+#define __HRNG_H__
+
+#include "ACM32Fxx_HAL.h"
+
+/*********************************************************************************
+* Function Name  : HAL_HRNG_Initial
+* Description    : initial hrng module
+* Input          : None
+* Output         : None
+* Return         : None
+*********************************************************************************/
+void HAL_HRNG_Initial(void);
+
+/*********************************************************************************
+* Function Name  : HAL_HRNG_GetHrng_8
+* Description    : get 8bit random number
+* Input          : None
+* Output         : None
+* Return         : 8 bit random number
+*********************************************************************************/
+UINT8 HAL_HRNG_GetHrng_8(void);
+
+/*********************************************************************************
+* Function Name  : HAL_HRNG_GetHrng_32
+* Description    : get 32bit random number
+* Input          : None
+* Output         : None
+* Return         : 32 bit random number
+*********************************************************************************/
+UINT32 HAL_HRNG_GetHrng_32(void);
+
+/*********************************************************************************
+* Function Name  : HAL_HRNG_GetHrng
+* Description    : get random number
+* Input          : byte_len :  the byte length of random number
+* Output         : *hdata   :  the start address of random number
+* Return         : 0: hrng data is ok; 1: hrng data is bad
+*********************************************************************************/
+UINT8 HAL_HRNG_GetHrng(UINT8 *hdata, UINT32 byte_len);
+
+#endif
+
+
+

bsp/acm32f4xx-nucleo/libraries/HAL_Driver/Inc/HAL_I2C.h

@@ -0,0 +1,253 @@
+/*
+  ******************************************************************************
+  * @file    HAL_I2C.h
+  * @version V1.0.0
+  * @date    2020
+  * @brief   Header file of I2C HAL module.
+  ******************************************************************************
+*/
+
+#ifndef __HAL_I2C_H__
+#define __HAL_I2C_H__
+
+#include "ACM32Fxx_HAL.h"
+
+/****************  Bit definition for I2C CR register  ********************/
+#define I2C_CR_STOPF_INTEN                  BIT20
+#define I2C_CR_RX_ADDR3_INTEN               BIT19
+#define I2C_CR_DMA_EN                       BIT18
+#define I2C_CR_TXE_SEL                      BIT17
+#define I2C_CR_MARLO_INTEN                  BIT16
+#define I2C_CR_TX_AUTO_EN                   BIT15
+#define I2C_CR_OD_MODE                      BIT14
+#define I2C_CR_RX_ADDR2_INT_EN              BIT12
+#define I2C_CR_OVR_INT_EN                   BIT11
+#define I2C_CR_RXNE_INT_EN                  BIT10
+#define I2C_CR_TXE_INT_EN                   BIT9
+#define I2C_CR_RX_ADDR1_INT_EN              BIT8
+#define I2C_CR_MTF_INT_EN                   BIT7
+#define I2C_CR_TACK                         BIT6
+#define I2C_CR_STOP                         BIT5
+#define I2C_CR_START                        BIT4
+#define I2C_CR_TX                           BIT3
+#define I2C_CR_MASTER                       BIT2
+#define I2C_CR_NOSTRETCH                    BIT1
+#define I2C_CR_MEN                          BIT0
+
+/****************  Bit definition for I2C SR register  ********************/
+#define I2C_SR_TIMEOUTBF                    BIT16
+#define I2C_SR_TIMEOUTAF                    BIT15
+#define I2C_SR_RX_ADDR3                     BIT14
+#define I2C_SR_RX_ADDR2                     BIT12
+#define I2C_SR_OVR                          BIT11
+#define I2C_SR_RXNE                         BIT10
+#define I2C_SR_TXE                          BIT9
+#define I2C_SR_RX_ADDR1                     BIT8
+#define I2C_SR_MTF                          BIT7
+#define I2C_SR_MARLO                        BIT6
+#define I2C_SR_TX_RX_FLAG                   BIT5
+#define I2C_SR_BUS_BUSY                     BIT4
+#define I2C_SR_SRW                          BIT3
+#define I2C_SR_STOPF                        BIT2
+#define I2C_SR_STARTF                       BIT1
+#define I2C_SR_RACK                         BIT0
+
+/**************  Bit definition for I2C SLAVE ADDR2/3 register  **************/
+#define I2C_ADDR3_EN                        BIT8
+#define I2C_ADDR2_EN                        BIT0
+
+/**************  Bit definition for I2C TIMEOUT register  **************/
+#define I2C_TIMEOUT_EXTEN                   BIT31
+#define I2C_TOUTB_INTEN                     BIT30
+#define I2C_EXT_MODE                        BIT29
+#define I2C_TIMEOUT_TIMOUTEN                BIT15
+#define I2C_TOUTA_INTEN                     BIT14
+
+/** @defgroup I2C_MODE
+ *  @{
+ */
+#define    I2C_MODE_SLAVE     (0U)
+#define    I2C_MODE_MASTER    (1U)
+/**
+  * @}
+  */
+
+/** @defgroup CLOCK_SPEED
+ *  @{
+ */
+#define    CLOCK_SPEED_STANDARD     (100000U)
+#define    CLOCK_SPEED_FAST         (400000U)
+#define    CLOCK_SPEED_FAST_PLUS    (1000000U)
+/**
+  * @}
+  */
+
+
+/** @defgroup TX_AUTO_EN
+ *  @{
+ */
+#define    TX_AUTO_EN_DISABLE    (0U)
+#define    TX_AUTO_EN_ENABLE     (1U)
+/**
+  * @}
+  */
+
+
+/** @defgroup NO_STRETCH_MODE
+ *  @{
+ */
+#define    NO_STRETCH_MODE_STRETCH      (0U)
+#define    NO_STRETCH_MODE_NOSTRETCH    (1U)
+/**
+  * @}
+  */
+
+/** @defgroup SLAVE State machine
+ *  @{
+ */
+#define    SLAVE_RX_STATE_IDLE         (0U)
+#define    SLAVE_RX_STATE_RECEIVING    (1U)
+#define    SLAVE_TX_STATE_IDLE         (0U)
+#define    SLAVE_TX_STATE_SENDING      (1U)
+/**
+  * @}
+  */
+  
+ /** @defgroup I2C_Memory_Address_Size I2C Memory Address Size
+  * @{
+  */
+#define I2C_MEMADD_SIZE_8BIT            (0U)
+#define I2C_MEMADD_SIZE_16BIT           (1U)
+/**
+  * @}
+  */
+ 
+
+/* Private macros ------------------------------------------------------------*/
+/** @defgroup I2C_Private_Macros I2C Private Macros
+  * @{
+  */
+#define I2C_MEM_ADD_MSB(__ADDRESS__)                       ((uint8_t)((uint16_t)(((uint16_t)((__ADDRESS__) & (uint16_t)0xFF00)) >> 8)))
+#define I2C_MEM_ADD_LSB(__ADDRESS__)                       ((uint8_t)((uint16_t)((__ADDRESS__) & (uint16_t)0x00FF)))
+ 
+/**
+  * @brief  I2C Configuration Structure definition
+  */
+  
+#define __HAL_I2C_GET_FLAG(__HANDLE__, __FLAG__)   (((((__HANDLE__)->Instance->SR) & (__FLAG__))  == (__FLAG__) ) ? 1 : 0) 
+
+typedef enum 
+{
+  RESET = 0, 
+  SET = !RESET
+} FlagStatus, ITStatus;
+
+typedef struct
+{
+    uint32_t  I2C_Mode;               /* This parameter can be a value of @ref I2C_MODE */
+    
+    uint32_t  Tx_Auto_En;             /* This parameter can be a value of @ref TX_AUTO_EN */
+    
+    uint32_t  No_Stretch_Mode;        /* This parameter can be a value of @ref NO_STRETCH_MODE */
+    
+    uint32_t  Own_Address;            /* This parameter can be a 7-bit address */
+    
+    uint32_t  Clock_Speed;            /* This parameter can be a value of @ref CLOCK_SPEED */
+} I2C_InitTypeDef;
+
+/******************************** Check I2C Parameter *******************************/
+#define IS_I2C_ALL_MODE(I2C_MODE)    (((I2C_MODE) == I2C_MODE_SLAVE) || \
+                                      ((I2C_MODE) == I2C_MODE_MASTER))
+
+#define IS_I2C_CLOCK_SPEED(CLOCK_SPEED)    (((CLOCK_SPEED) > 0U) && ((CLOCK_SPEED) <=1000000U))
+
+#define IS_I2C_TX_AUTO_EN(TX_AUTO_EN)      (((TX_AUTO_EN) == TX_AUTO_EN_DISABLE) || \
+                                            ((TX_AUTO_EN) == TX_AUTO_EN_ENABLE))
+
+#define IS_I2C_STRETCH_EN(STRETCH_EN)    (((STRETCH_EN) == NO_STRETCH_MODE_STRETCH) || \
+                                          ((STRETCH_EN) == NO_STRETCH_MODE_NOSTRETCH))
+
+/**
+  * @brief  I2C handle Structure definition
+  */
+typedef struct
+{
+    I2C_TypeDef         *Instance;         /* I2C registers base address */
+
+    I2C_InitTypeDef      Init;             /* I2C communication parameters */
+    
+    uint32_t               Slave_RxState;    /* I2C Slave state machine */
+    uint32_t               Slave_TxState;    /* I2C Slave state machine */
+    
+    uint8_t               *Rx_Buffer;        /* I2C Rx Buffer */
+    uint8_t               *Tx_Buffer;        /* I2C Tx Buffer */
+    
+    uint32_t               Rx_Size;          /* I2C Rx Size */
+    uint32_t               Tx_Size;          /* I2C Tx Size */
+    
+    uint32_t               Rx_Count;         /* I2C Rx Count */
+    uint32_t               Tx_Count;         /* I2C Tx Count */
+
+    DMA_HandleTypeDef   *HDMA_Rx;          /* I2C Rx DMA handle parameters */
+    DMA_HandleTypeDef   *HDMA_Tx;          /* I2C Tx DMA handle parameters */
+
+    void (*I2C_STOPF_Callback)(void);      /* I2C STOP flag interrupt callback */
+
+}I2C_HandleTypeDef;
+
+/******************************** I2C Instances *******************************/
+#define IS_I2C_ALL_INSTANCE(INSTANCE)    (((INSTANCE) == I2C1) || ((INSTANCE) == I2C2))
+
+/* Function : HAL_I2C_IRQHandler */
+void HAL_I2C_IRQHandler(I2C_HandleTypeDef *hi2c);
+
+/* Function : HAL_I2C_MspInit */
+void HAL_I2C_MspInit(I2C_HandleTypeDef *hi2c);
+
+/* Function : HAL_I2C_MspDeInit */
+void HAL_I2C_MspDeInit(I2C_HandleTypeDef *hi2c);
+
+/* Function : HAL_I2C_Init */
+HAL_StatusTypeDef HAL_I2C_Init(I2C_HandleTypeDef *hi2c);
+
+/* Function : HAL_I2C_DeInit */
+HAL_StatusTypeDef HAL_I2C_DeInit(I2C_HandleTypeDef *hi2c);
+
+/* Function : HAL_I2C_Master_Transmit */
+HAL_StatusTypeDef HAL_I2C_Master_Transmit(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size, uint32_t Timeout);
+
+/* Function : HAL_I2C_Master_Receive */
+HAL_StatusTypeDef HAL_I2C_Master_Receive(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size, uint32_t Timeout);
+
+/* Function : HAL_I2C_Slave_Transmit */
+HAL_StatusTypeDef HAL_I2C_Slave_Transmit(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint32_t Size, uint32_t Timeout);
+
+/* Function : HAL_I2C_Slave_Receive */
+HAL_StatusTypeDef HAL_I2C_Slave_Receive(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint32_t Size, uint32_t Timeout);
+ 
+/* Function : HAL_I2C_Slave_Transmit_IT */
+HAL_StatusTypeDef HAL_I2C_Slave_Transmit_IT(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint32_t Size);
+
+
+/* Function : HAL_I2C_Slave_Receive_IT */
+HAL_StatusTypeDef HAL_I2C_Slave_Receive_IT(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint32_t Size);
+
+/* Function : HAL_I2C_Slave_Receive_DMA */
+HAL_StatusTypeDef HAL_I2C_Slave_Receive_DMA(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint32_t Size);
+
+/* Function : HAL_I2C_Slave_Transmit_DMA */
+HAL_StatusTypeDef HAL_I2C_Slave_Transmit_DMA(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint32_t Size);
+
+/* Function : HAL_I2C_Mem_Write */
+HAL_StatusTypeDef HAL_I2C_Mem_Write(I2C_HandleTypeDef *hi2c, uint8_t DevAddress, uint16_t MemAddress, uint16_t MemAddSize, uint8_t *pData, uint16_t Size, uint32_t Timeout);
+
+/* Function : HAL_I2C_Mem_Read */
+HAL_StatusTypeDef HAL_I2C_Mem_Read(I2C_HandleTypeDef *hi2c, uint8_t DevAddress, uint16_t MemAddress, uint16_t MemAddSize, uint8_t *pData, uint16_t Size, uint32_t Timeout);
+
+/* Function : HAL_I2C_GetSlaveRxState */
+uint8_t HAL_I2C_GetSlaveRxState(I2C_HandleTypeDef *hi2c);
+
+/* Function : HAL_I2C_GetSlaveTxState */
+uint8_t HAL_I2C_GetSlaveTxState(I2C_HandleTypeDef *hi2c);
+
+#endif

bsp/acm32f4xx-nucleo/libraries/HAL_Driver/Inc/HAL_I2S.h

@@ -0,0 +1,248 @@
+/*
+  ******************************************************************************
+  * @file    HAL_I2S.h
+  * @version V1.0.0
+  * @date    2020
+  * @brief   Header file of I2S HAL module.
+  ******************************************************************************
+*/
+
+#ifndef __HAL_I2S_H__
+#define __HAL_I2S_H__
+
+#include "ACM32Fxx_HAL.h"
+
+/************************************************************************************/
+/*                             Registers Bits Definition                            */
+/************************************************************************************/
+
+/****************  Bit definition for I2S CTL Register  ***********************/
+#define I2S_CTL_I2SEN               (BIT10)
+#define I2S_CTL_I2SOPMOD            (BIT9|BIT8)
+#define I2S_CTL_PCMSMOD             (BIT7)
+#define I2S_CTL_I2SSTD              (BIT5|BIT4)
+#define I2S_CTL_CKPL                (BIT3)
+#define I2S_CTL_DTLEN               (BIT2|BIT1)
+#define I2S_CTL_CHLEN               (BIT0)
+
+/****************  Bit definition for I2S PSC Register  ***********************/
+#define I2S_PSC_MCKOEN              (BIT10)
+#define I2S_PSC_OF                  (BIT9)
+#define I2S_PSC_DIV                 (0x1FF)
+
+/****************  Bit definition for I2S DIE Register  ***********************/
+#define I2S_DIE_TBEIE               (BIT7)
+#define I2S_DIE_RBNEIE              (BIT6)
+#define I2S_DIE_ERRIE               (BIT5)
+#define I2S_DIE_DMATEN              (BIT1)
+#define I2S_DIE_DMAREN              (BIT0)
+
+/****************  Bit definition for I2S STATUS Register  ***********************/
+#define I2S_STATUS_FERR             (BIT8)
+#define I2S_STATUS_TRANS            (BIT7)
+#define I2S_STATUS_RXORERR          (BIT6)
+#define I2S_STATUS_TXURERR          (BIT3)
+#define I2S_STATUS_I2SCH            (BIT2)
+#define I2S_STATUS_TXBE             (BIT1)
+#define I2S_STATUS_RXBNE            (BIT0)
+
+
+
+/** @defgroup I2S_Mode I2S Mode
+  * @{
+  */
+#define I2S_MODE_SLAVE_TX                (0x00000000)
+#define I2S_MODE_SLAVE_RX                (0x00000100)
+#define I2S_MODE_MASTER_TX               (0x00000200)
+#define I2S_MODE_MASTER_RX               (I2S_CTL_I2SOPMOD)
+/**
+  * @}
+  */
+
+
+/** @defgroup I2S_Standard I2S Standard
+  * @{
+  */
+#define I2S_STANDARD_PHILIPS             (0x00000000U)
+#define I2S_STANDARD_MSB                 (0x00000010U)
+#define I2S_STANDARD_LSB                 (0x00000020U)
+#define I2S_STANDARD_PCM_SHORT           (I2S_CTL_I2SSTD)
+#define I2S_STANDARD_PCM_LONG            (I2S_CTL_I2SSTD | I2S_CTL_PCMSMOD)
+/**
+  * @}
+  */
+
+
+/** @defgroup I2S_Data_Format I2S Data Format
+  * @{
+  */
+#define I2S_DATAFORMAT_16B               (0x00000000U)
+#define I2S_DATAFORMAT_16B_EXTENDED      (I2S_CTL_CHLEN)
+#define I2S_DATAFORMAT_24B               (I2S_CTL_CHLEN | 0x02)
+#define I2S_DATAFORMAT_32B               (I2S_CTL_CHLEN | 0x04)
+/**
+  * @}
+  */
+
+
+/** @defgroup I2S_MCLK_Output I2S MCLK Output
+  * @{
+  */
+#define I2S_MCLKOUTPUT_ENABLE            (I2S_PSC_MCKOEN)
+#define I2S_MCLKOUTPUT_DISABLE           (0x00000000U)
+/**
+  * @}
+  */
+
+
+/** @defgroup I2S_Clock_Polarity I2S Clock Polarity
+  * @{
+  */
+#define I2S_CPOL_LOW                     (0x00000000U)
+#define I2S_CPOL_HIGH                    (I2S_CTL_CKPL)
+/**
+  * @}
+  */
+
+
+/** @defgroup I2S_Audio_FrequencyOF I2S Clock Frequency OF
+  * @{
+  */
+#define I2S_FREQ_OF_DISABLE              (0x00000000U)
+#define I2S_FREQ_OF_ENABLE               (I2S_PSC_OF)
+/**
+  * @}
+  */
+
+/**
+  * @brief  HAL State structures definition
+  */
+typedef enum
+{
+    HAL_I2S_STATE_RESET      = 0x00U,    /*!< I2S not yet initialized or disabled                */
+    HAL_I2S_STATE_READY      = 0x01U,    /*!< I2S initialized and ready for use                  */
+    HAL_I2S_STATE_BUSY       = 0x02U,    /*!< I2S internal process is ongoing                    */
+    HAL_I2S_STATE_BUSY_TX    = 0x03U,    /*!< Data Transmission process is ongoing               */
+    HAL_I2S_STATE_BUSY_RX    = 0x04U,    /*!< Data Reception process is ongoing                  */
+    HAL_I2S_STATE_TIMEOUT    = 0x06U,    /*!< I2S timeout state                                  */
+    HAL_I2S_STATE_ERROR      = 0x07U     /*!< I2S error state                                    */
+}enum_I2S_State;
+
+
+/**
+  * @brief I2S Init structure definition
+  */
+typedef struct
+{
+    uint32_t u32_Mode;            /*!< Specifies the I2S operating mode.
+                                       This parameter can be a value of @ref I2S_Mode */
+    
+    uint32_t u32_Standard;        /*!< Specifies the standard used for the I2S communication.
+                                       This parameter can be a value of @ref I2S_Standard */
+    
+    uint32_t u32_DataFormat;      /*!< Specifies the data format for the I2S communication.
+                                       This parameter can be a value of @ref I2S_Data_Format */
+    
+    uint32_t u32_MCLKOutput;      /*!< Specifies whether the I2S MCLK output is enabled or not.
+                                       This parameter can be a value of @ref I2S_MCLK_Output */
+
+    uint32_t u32_CPOL;            /*!< Specifies the idle state of the I2S clock.
+                                       This parameter can be a value of @ref I2S_Clock_Polarity */
+
+    uint32_t u32_FreqOF;          /*!< Specifies the frequency selected for the I2S communication.
+                                       This parameter can be a value of @ref I2S_Audio_FrequencyFO */
+
+    uint32_t u32_FreqDIV;         /*!< Specifies the frequency selected for the I2S communication.
+                                       This parameter must be a number between Min_Data = 0x001 and Max_Data = 0x1FF */
+}I2S_InitTypeDef;
+
+
+
+/**
+  * @brief I2S handle Structure definition
+  */
+typedef struct
+{
+    I2S_TypeDef           *Instance;     /*!< I2S registers base address */
+
+    I2S_InitTypeDef        Init;         /*!< I2S communication parameters */
+
+    enum_I2S_State         I2S_Status;
+
+    uint32_t              *u32_Rx_Buffer;        /* I2S Rx Buffer */
+    uint32_t              *u32_Tx_Buffer;        /* I2S Tx Buffer */
+    
+    uint32_t               u32_Rx_Size;          /* I2S Rx Size */
+    uint32_t               u32_Tx_Size;          /* I2S Tx Size */
+    
+    uint32_t               u32_Rx_Count;         /* I2S RX Count */
+    uint32_t               u32_Tx_Count;         /* I2S TX Count */
+
+    DMA_HandleTypeDef   *HDMA_Rx;          /* SPI Rx DMA handle parameters */
+    DMA_HandleTypeDef   *HDMA_Tx;          /* SPI Tx DMA handle parameters */
+
+}I2S_HandleTypeDef;
+
+
+/** @defgroup  RTC Private Macros
+  * @{
+  */
+#define IS_I2S_MODE(__MODE__)             (((__MODE__) == I2S_MODE_SLAVE_TX)  || \
+                                           ((__MODE__) == I2S_MODE_SLAVE_RX)  || \
+                                           ((__MODE__) == I2S_MODE_MASTER_TX) || \
+                                           ((__MODE__) == I2S_MODE_MASTER_RX))
+
+#define IS_I2S_STANDARD(__STANDARD__)     (((__STANDARD__) == I2S_STANDARD_PHILIPS)   || \
+                                           ((__STANDARD__) == I2S_STANDARD_MSB)       || \
+                                           ((__STANDARD__) == I2S_STANDARD_LSB)       || \
+                                           ((__STANDARD__) == I2S_STANDARD_PCM_SHORT) || \
+                                           ((__STANDARD__) == I2S_STANDARD_PCM_LONG))
+                                           
+#define IS_I2S_DATAFORMAT(__DATAFORMAT__)       (((__DATAFORMAT__) == I2S_DATAFORMAT_16B)           || \
+                                                 ((__DATAFORMAT__) == I2S_DATAFORMAT_16B_EXTENDED)  || \
+                                                 ((__DATAFORMAT__) == I2S_DATAFORMAT_24B)           || \
+                                                 ((__DATAFORMAT__) == I2S_DATAFORMAT_32B))
+
+#define IS_I2S_MCLK_OUTPUT(__MCLK_OUTPUT__)     (((__MCLK_OUTPUT__) == I2S_MCLKOUTPUT_ENABLE)  || \
+                                                 ((__MCLK_OUTPUT__) == I2S_MCLKOUTPUT_DISABLE))
+
+#define IS_I2S_MCLK_CPOL(__CPOL__)              (((__CPOL__) == I2S_CPOL_LOW)  || \
+                                                 ((__CPOL__) == I2S_CPOL_HIGH))
+
+#define IS_I2S_OF(__OF__)                       (((__OF__) == I2S_FREQ_OF_DISABLE)  || \
+                                                 ((__OF__) == I2S_FREQ_OF_ENABLE))
+
+#define IS_I2S_DIV(__DIV__)                      ((__DIV__) >= 0x001 && (__DIV__) <= 0x1FF)
+/**
+  * @}
+  */
+
+/* HAL_I2S_IRQHandler */
+void HAL_I2S_IRQHandler(I2S_HandleTypeDef *hi2s);
+
+/* HAL_I2S_MspInit */
+void HAL_I2S_MspInit(I2S_HandleTypeDef *hspi);
+
+/* HAL_I2S_Init */
+HAL_StatusTypeDef HAL_I2S_Init(I2S_HandleTypeDef *hi2s);
+
+/* HAL_I2S_Transmit */
+HAL_StatusTypeDef HAL_I2S_Transmit(I2S_HandleTypeDef *hi2s, uint32_t *fp32_Data, uint32_t fu32_Size, uint32_t fu32_Timeout);
+
+/* HAL_I2S_Receive */
+HAL_StatusTypeDef HAL_I2S_Receive(I2S_HandleTypeDef *hi2s, uint32_t *fp32_Data, uint32_t fu32_Size, uint32_t fu32_Timeout);
+
+/* HAL_I2S_Transmit_IT */
+HAL_StatusTypeDef HAL_I2S_Transmit_IT(I2S_HandleTypeDef *hi2s, uint32_t *fp32_Data, uint32_t fu32_Size);
+
+/* HAL_I2S_Receive_IT */
+HAL_StatusTypeDef HAL_I2S_Receive_IT(I2S_HandleTypeDef *hi2s, uint32_t *fp32_Data, uint32_t fu32_Size);
+
+/* HAL_I2S_Transmit_DMA */
+HAL_StatusTypeDef HAL_I2S_Transmit_DMA(I2S_HandleTypeDef *hi2s, uint32_t *fp32_Data, uint32_t fu32_Size);
+
+/* HAL_I2S_Receive_DMA */
+HAL_StatusTypeDef HAL_I2S_Receive_DMA(I2S_HandleTypeDef *hi2s, uint32_t *fp32_Data, uint32_t fu32_Size);
+
+#endif
+

bsp/acm32f4xx-nucleo/libraries/HAL_Driver/Inc/HAL_IWDT.h

@@ -0,0 +1,56 @@
+
+/***********************************************************************
+ * Filename    : HAL_IWDT.h
+ * Description : IHAL WDT driver header file
+ * Author(s)   : CWT
+ * version     : V1.0
+ * Modify date : 2020-04-17  
+ ***********************************************************************/
+
+#ifndef __HAL_IWDT_H__
+#define __HAL_IWDT_H__
+
+#include "ACM32Fxx_HAL.h"
+
+
+/****************  Bit definition for IWDT register  ***********************/
+
+
+/*----------------------macro definition------------------------*/
+#define IWDT_ENABLE_COMMAND  (0xCCCCU)
+#define IWDT_WRITE_ENABLE_COMMAND  (0x5555U)  
+#define IWDT_WAKEUP_ENABLE_COMMAND  (0x6666U)  
+#define IWDT_WAKEUP_DISABLE_COMMAND  (0x9999U) 
+#define IWDT_RELOAD_COMMAND  (0xAAAAU)    
+
+#define IWDT_RELOAD_MAX_VALUE  (0x0FFFU)  
+
+/*----------------------type definition------------------------*/
+typedef enum _IWDT_CLOCK_PRESCALER{       
+    IWDT_CLOCK_PRESCALER_4   = 0, 
+    IWDT_CLOCK_PRESCALER_8   = 1,    
+    IWDT_CLOCK_PRESCALER_16  = 2,  
+    IWDT_CLOCK_PRESCALER_32  = 3,  
+    IWDT_CLOCK_PRESCALER_64  = 4,  
+    IWDT_CLOCK_PRESCALER_128 = 5,   
+    IWDT_CLOCK_PRESCALER_256 = 6,  
+}IWDT_CLOCK_PRESCALER;  
+
+typedef struct
+{
+    uint32_t Prescaler;                            
+    uint32_t Reload;                              
+    uint32_t Window;     
+    uint32_t Wakeup;  
+} IWDT_InitTypeDef;
+
+typedef struct
+{
+    IWDT_TypeDef                 *Instance;  /*!< Register base address    */  
+    IWDT_InitTypeDef             Init;       /*!< IWDT required parameters */
+} IWDT_HandleTypeDef;
+
+
+ HAL_StatusTypeDef HAL_IWDT_Init(IWDT_HandleTypeDef * hidt);  
+ HAL_StatusTypeDef HAL_IWDT_Kick_Watchdog_Wait_For_Done(IWDT_HandleTypeDef * hidt);   
+#endif

bsp/acm32f4xx-nucleo/libraries/HAL_Driver/Inc/HAL_LPUART.h

@@ -0,0 +1,173 @@
+/*
+  ******************************************************************************
+  * @file    HAL_LPUART.h
+  * @version V1.0.0
+  * @date    2020
+  * @brief   Header file of CAN HAL module.
+  ******************************************************************************
+*/
+#ifndef __HAL_LPUART_H__
+#define __HAL_LPUART_H__
+
+#include "ACM32Fxx_HAL.h"
+
+
+#define IS_LPUART_INSTANCE(INSTANCE)          ((INSTANCE) == LPUART)
+
+#define LPUART_PEN_INDEX  0   
+#define LPUART_SPS_INDEX  1   
+#define LPUART_EPS_INDEX  2
+
+#define LPUART_IE_RX_INDEX         0  //has wakeup function 
+#define LPUART_IE_TX_FINISH_INDEX  1
+#define LPUART_IE_TX_EMPTY_INDEX   2
+
+#define LPUART_SR_RX_INDEX         0  
+#define LPUART_SR_TX_FINISH_INDEX  1
+#define LPUART_SR_TX_EMPTY_INDEX   2 
+#define LPUART_SR_RX_FULL_INDEX    6    
+#define LPUART_SR_MATCH_INDEX      8  //has wakeup function 
+#define LPUART_SR_START_INDEX      9  //has wakeup function    
+#define LPUART_SR_BITS_ALL         0x1FFU
+
+#define LPUART_WAKEUP_RX_BIT       BIT0              
+#define LPUART_WAKEUP_MATCH_BIT    BIT8
+#define LPUART_WAKEUP_START_BIT    BIT9
+
+#define LPUART_CR_RXE_INDEX  0  
+#define LPUART_CR_TXE_INDEX  1  
+#define LPUART_CR_DMA_EN_INDEX  2   
+
+/** @defgroup  GPIO Private Macros
+  * @{
+  */                      
+typedef enum
+{
+    LPUART_RXWKS_START = 0x00, 
+    LPUART_RXWKS_OneByte = 0x01,
+    LPUART_RXWKS_DataCompare = 0x02,     
+    LPUART_RXWKS_NoWake = 0x03,  
+} LPUART_RXWKS;  
+
+typedef enum
+{
+    LPUART_WKCK_Check = 0x00, 
+    LPUART_WKCK_NoCheck = 0x01,
+} LPUART_WKCK ;
+
+/**
+  * @}
+  */
+
+
+
+/*
+ * @brief  LPUART DATABITS  definition
+ */
+typedef enum
+{
+    LPUART_DATABITS_8 = 0x00, 
+    LPUART_DATABITS_7 = 0x01,   
+} LPUART_DATABITS;  
+
+/*
+ * @brief  LPUART STOPBITS  definition
+ */
+typedef enum
+{
+    LPUART_STOPBITS_ONE = 0x00U,  
+    LPUART_STOPBITS_TWO = 0x01U, 
+}LPUART_STOPBITS;  
+
+/*
+ * @brief  LPUART CLOCK_SOURCE  definition
+ */
+typedef enum
+{
+    LPUART_CLOCK_SOURCE_RC32K = 0x00U,  
+    LPUART_CLOCK_SOURCE_XTAL = 0x01U, 
+    LPUART_CLOCK_SOURCE_PLL_DIV = 0x02U, 
+}LPUART_CLOCK_SOURCE;  
+
+/*
+ * @brief  LPUART PARITY  definition
+ */
+typedef enum
+{
+    LPUART_PARITY_NONE = 0x00U,  
+    LPUART_PARITY_SELECT_ODD = 0x01U,  
+    LPUART_PARITY_SELECT_EVEN = 0x02U,             
+    LPUART_PARITY_SELECT_ONE = 0x03U,  
+    LPUART_PARITY_SELECT_ZERO = 0x04U,  
+}LPUART_PARITY_SELECT;  
+
+/** 
+  * @brief  LPUART  Config structure definition
+  */
+typedef struct
+{
+    uint8_t  WordLength;  // LPUART_DATABITS           
+    uint8_t  StopBits;    // LPUART_STOPBITS           
+    uint8_t  Parity;     // LPUART_PARITY_SELECT   
+    uint8_t  ClockSrc;   // LPUART_CLOCK_SOURCE   
+    uint32_t BaudRate;   
+}LPUART_ConfigParam;
+
+/** 
+  * @brief  LPUART  Config structure definition
+  */
+typedef struct
+{
+    uint8_t  Wakeup_Source;  // Wakeup_Source  
+    uint8_t  Wakeup_Check;  // Wakeup_Check 
+    uint8_t  Wakeup_Addr;  // Wakeup_Addr 
+ 
+}LPUART_StopWakeupDef;
+
+
+
+/** 
+  * @brief  LPUART  init structure definition
+  */
+typedef struct
+{
+    LPUART_TypeDef *Instance;
+    LPUART_ConfigParam ConfigParam;  
+    LPUART_StopWakeupDef StopWakeup;  
+    volatile uint8_t *rx_buffer;  
+    volatile uint16_t rx_buffer_size;  
+    volatile uint16_t rx_write_index;  
+    volatile uint16_t rx_read_index;    
+    volatile uint16_t tx_busy;   
+    DMA_HandleTypeDef *dma_rx_handler;  
+	DMA_HandleTypeDef *dma_tx_handler;  	
+}LPUART_HandleTypeDef;
+
+/* HAL_LPUART_Init */
+HAL_StatusTypeDef HAL_LPUART_Init(LPUART_HandleTypeDef *hlpuart);
+
+HAL_StatusTypeDef HAL_LPUART_DeInit(LPUART_HandleTypeDef *hlpuart);
+
+void HAL_LPUART_MSPInit(LPUART_HandleTypeDef *hlpuart);
+
+void HAL_LPUART_MspDeInit(LPUART_HandleTypeDef *hlpuart);
+
+/* HAL_LPUART_Send_Bytes */
+void HAL_LPUART_Send_Bytes(LPUART_HandleTypeDef *hlpuart, uint8_t *buff, uint32_t length);  
+
+/* HAL_LPUART_IRQHander */
+void HAL_LPUART_IRQHander(LPUART_HandleTypeDef *hlpuart); 
+
+/* HAL_LPUART_Receive_Bytes_Timeout */
+uint32_t HAL_LPUART_Receive_Bytes_Timeout(LPUART_HandleTypeDef *hlpuart, uint8_t * rxbuff, uint32_t length, uint32_t ms);   
+
+/* HAL_LPUART_Receive_Bytes */
+uint32_t HAL_LPUART_Receive_Bytes(LPUART_HandleTypeDef *hlpuart, uint8_t * rxbuff, uint32_t length);
+
+/* HAL_LPUART_DMA_Send_Bytes */
+void HAL_LPUART_DMA_Send_Bytes(LPUART_HandleTypeDef *hlpuart, uint8_t *buff, uint32_t length);  
+
+/* HAL_LPUART_Clear_Wakeup_Flags */
+void HAL_LPUART_Clear_Wakeup_Flags(LPUART_HandleTypeDef *hlpuart, uint32_t Wakeup_Bits); 
+
+#endif

bsp/acm32f4xx-nucleo/libraries/HAL_Driver/Inc/HAL_OPA.h

@@ -0,0 +1,187 @@
+/*
+  ******************************************************************************
+  * @file    HAL_OPA.h
+  * @version V1.0.0
+  * @date    2020
+  * @brief   Header file of OPA HAL module.
+  ******************************************************************************
+*/
+#ifndef __HAL_OPA_H__
+#define __HAL_OPA_H__
+
+#include "ACM32Fxx_HAL.h"
+
+/****************  Bit definition for OPA_CR1 and OPA_CR2 register  **************************/
+#define OPA_CSR_LOCK                           (BIT31)
+#define OPA_CSR_HSM                            (BIT28)
+#define OPA_CSR_GAIN_SEL_POS                   (23U)
+#define OPA_CSR_GAIN_SEL_MASK                  (BIT27|BIT26|BIT25|BIT24|BIT23)
+#define OPA_CSR_POL_SEL_POS                    (21U)
+#define OPA_CSR_POL_SEL_MASK                   (BIT22|BIT21)
+#define OPA_CSR_VINM0_SEL_POS                  (BIT20)
+#define OPA_CSR_MODE_SEL_POS                   (18U)
+#define OPA_CSR_MODE_SEL_MASK                  (BIT19|BIT18)
+#define OPA_CSR_VINP_SEL_POS                   (16U)
+#define OPA_CSR_VINP_SEL_MASK                  (BIT17|BIT16)
+#define OPA_CSR_OUT_SEL_POS                    (14U)
+#define OPA_CSR_OUT_SEL_MASK                   (BIT14|BIT15)
+#define OPA_CSR_TRIM_OSN_POS                   (9U)
+#define OPA_CSR_TRIM_OSN_MASK                  (BIT13|BIT12|BIT11|BIT10|BIT9)
+#define OPA_CSR_TRIM_OSP_POS                   (4U)
+#define OPA_CSR_TRIM_OSP_MASK                  (BIT8|BIT7|BIT6|BIT5|BIT4)
+#define OPA_CSR_CAL_OUT                        (BIT3)
+#define OPA_CSR_CAL_NEN                        (BIT2)
+#define OPA_CSR_CAL_PEN                        (BIT1)
+#define OPA_CSR_EN                             (BIT0)
+
+/** @defgroup OPAx Index
+  * @{
+  */
+#define OPA1        (0x01)
+#define OPA2        (0x02)
+#define OPA3        (0x03)
+
+/** @defgroup HSM driver mode
+  * @{
+  */
+#define OPA_HSM_LOW         (0u)
+#define OPA_HSM_HIGH        (1u)
+
+/** @defgroup OPA Gain select.
+  * @{
+  */
+#define OPA_GAIN_64_63           (0u)
+#define OPA_GAIN_32_31           (1u)
+#define OPA_GAIN_16_15           (2u)
+#define OPA_GAIN_8_7             (4u)
+#define OPA_GAIN_4_3             (8u)
+#define OPA_GAIN_2_1             (16u)
+
+/** @defgroup Polarity select.
+  * @{
+  */
+#define OPA_POL_NONINVERT        (0u)
+#define OPA_POL_INVERT           (1u)
+
+/** @defgroup OPA work mode select.
+  * @{
+  */
+#define OPA_MODE_SA              (0u)
+#define OPA_MODE_UG              (1u)
+#define OPA_MODE_PGA             (2u)
+#define OPA_MODE_SA1             (3u)
+
+/** @defgroup OPA VINP vin p select.
+  * @{
+  */
+#define OPA_VINP_0           (0u)
+#define OPA_VINP_1           (1u)
+#define OPA_VINP_2           (2u)
+#define OPA_VINP_3             (3u)
+
+/** @defgroup OPA output select.
+  * @{
+  */
+#define OPA_OUT_GPIO             (0u)
+#define OPA_OUT_INTERNAL         (1u)
+
+/** @defgroup OPA VINM0 enable.
+  * @{
+  */
+#define OPA_CSR_VINM0_DISABLE           (0U)   
+#define OPA_CSR_VINM0_ENABLE            (1U)
+
+/** @defgroup OPA trim enable.
+  * @{
+  */
+#define OPA_CSR_TRIM_DISABLE           (0U)   
+#define OPA_CSR_TRIM_ENABLE            (1U)   
+
+/**
+  * @brief  OPA Configuration Structure definition
+  */
+typedef struct
+{
+    uint8_t             OpaX;       /*!< Specify witch opa be selected */
+    uint8_t             Hsm;        /*!< Specify the opa HSM driver mode:OPA_HSM_LOW or OPA_HSM_HIGH */
+    uint8_t             Gain;       /*!< Specify the opa gain select */
+    uint8_t             PolSel;     /*!< Specify the opa Polarity select */
+    uint8_t             VinM0En;    /*!< Specify the opa VinM0 enable */     
+    uint8_t             OpaMode;    /*!< Specify the opa work mode select */
+    uint8_t             VinPSel;    /*!< Specify the opa VINP vin p select */       
+    uint8_t             OutSel;     /*!< Specify the opa output select */  
+    uint8_t             TrimEn;     /*!< Specify if the opa auto trim */  
+}OPA_InitTypeDef;
+
+/**
+  * @brief  OPA handle Structure definition
+  */
+typedef struct
+{
+  OPA_TypeDef       *Instance;       /*!< Register base address    */
+  OPA_InitTypeDef   Init;            /*!< OPA required parameters */
+} OPA_HandleTypeDef;
+
+/******************************** OPA Instances *******************************/
+#define IS_OPA_ALL_INSTANCE(INSTANCE)      (((INSTANCE) == OPA))
+
+/******************************** OPA OPAX definition*******************************/
+#define IS_OPA_ALL_OPAX(_OPAX)         (((_OPAX) == OPA1) || \
+                                        ((_OPAX) == OPA2) || \
+                                        ((_OPAX) == OPA3))
+
+/******************************** OPA HSM definition*******************************/
+#define IS_OPA_ALL_HSM(_HSM)           (((_HSM) == OPA_HSM_LOW) || \
+                                        ((_HSM) == OPA_HSM_HIGH))
+
+/******************************** OPA GAIN definition*******************************/
+#define IS_OPA_ALL_GAIN(_GAIN)         (((_GAIN) == OPA_GAIN_64_63) || \
+                                        ((_GAIN) == OPA_GAIN_32_31) || \
+                                        ((_GAIN) == OPA_GAIN_16_15) || \
+                                        ((_GAIN) == OPA_GAIN_8_7) || \
+                                        ((_GAIN) == OPA_GAIN_4_3) || \
+                                        ((_GAIN) == OPA_GAIN_2_1))
+
+/******************************** OPA Polarity definition*******************************/
+#define IS_OPA_ALL_POL(_POL)           (((_POL) == OPA_POL_NONINVERT) || \
+                                        ((_POL) == OPA_POL_INVERT))
+
+/******************************** OPA work mode definition*******************************/
+#define IS_OPA_ALL_MODE(_MODE)         (((_MODE) == OPA_MODE_SA) || \
+                                        ((_MODE) == OPA_MODE_UG) || \
+                                        ((_MODE) == OPA_MODE_PGA) || \
+                                        ((_MODE) == OPA_MODE_SA1))
+                                        
+/******************************** OPA VINP select definition*******************************/
+#define IS_OPA_ALL_VINP(_VINP)         (((_VINP) == OPA_VINP_0) || \
+                                        ((_VINP) == OPA_VINP_1) || \
+                                        ((_VINP) == OPA_VINP_2) || \
+                                        ((_VINP) == OPA_VINP_3))
+                                        
+/******************************** OPA OUT select definition*******************************/
+#define IS_OPA_ALL_OUT(_OUT)           (((_OUT) == OPA_OUT_GPIO) || \
+                                        ((_OUT) == OPA_OUT_INTERNAL))
+
+/******************************** OPA VINM0 enable definition*******************************/
+#define IS_OPA_ALL_VINM0(_VINM0)       (((_VINM0) == OPA_CSR_VINM0_DISABLE) || \
+                                        ((_VINM0) == OPA_CSR_VINM0_ENABLE))
+                                        
+/******************************** OPA trim enable definition*******************************/
+#define IS_OPA_ALL_TRIM(_TRIM)         (((_TRIM) == OPA_CSR_TRIM_DISABLE) || \
+                                        ((_TRIM) == OPA_CSR_TRIM_ENABLE))
+
+/* Function : HAL_OPA */
+void HAL_OPA_MspInit(OPA_HandleTypeDef* hopa);
+void HAL_OPA_MspDeInit(OPA_HandleTypeDef* hopa);
+HAL_StatusTypeDef HAL_OPA_Init(OPA_HandleTypeDef* hopa);
+HAL_StatusTypeDef HAL_OPA_DeInit(OPA_HandleTypeDef* hopa);
+HAL_StatusTypeDef HAL_OPA_Enable(OPA_HandleTypeDef* hopa);
+HAL_StatusTypeDef HAL_OPA_Disable(OPA_HandleTypeDef* hopa);
+HAL_StatusTypeDef HAL_OPA_Lock(OPA_HandleTypeDef* hopa);
+
+#endif
+
+
+
+
+

bsp/acm32f4xx-nucleo/libraries/HAL_Driver/Inc/HAL_RTC.h

@@ -0,0 +1,685 @@
+/*
+  ******************************************************************************
+  * @file    HAL_RTC.h
+  * @version V1.0.0
+  * @date    2020
+  * @brief   Header file of RTC HAL module.
+  ******************************************************************************
+*/
+
+#ifndef __HAL_RTC_H__
+#define __HAL_RTC_H__
+
+#include "ACM32Fxx_HAL.h"
+
+/************************************************************************************/
+/*                             Registers Bits Definition                            */
+/************************************************************************************/
+
+/****************  Bit definition for RTC IE Register  ***********************/
+#define RTC_IE_STP2RIE       (BIT16)
+#define RTC_IE_STP2FIE       (BIT15)
+#define RTC_IE_STP1RIE       (BIT14)
+#define RTC_IE_STP1FIE       (BIT13)
+#define RTC_IE_ADJ32         (BIT12)    
+#define RTC_IE_ALM           (BIT11)
+#define RTC_IE_1KHZ          (BIT10)
+#define RTC_IE_256HZ         (BIT9)
+#define RTC_IE_64HZ          (BIT8)
+#define RTC_IE_16HZ          (BIT7)
+#define RTC_IE_8HZ           (BIT6)
+#define RTC_IE_4HZ           (BIT5)
+#define RTC_IE_2HZ           (BIT4)
+#define RTC_IE_SEC           (BIT3)
+#define RTC_IE_MIN           (BIT2)
+#define RTC_IE_HOUR          (BIT1)
+#define RTC_IE_DATE          (BIT0)
+
+/****************  Bit definition for RTC SR Register  ***********************/
+#define RTC_SR_STP2RIE       (BIT16)
+#define RTC_SR_STP2FIE       (BIT15)
+#define RTC_SR_STP1RIE       (BIT14)
+#define RTC_SR_STP1FIE       (BIT13)
+#define RTC_SR_ADJ32         (BIT12)    
+#define RTC_SR_ALM           (BIT11)
+#define RTC_SR_1KHZ          (BIT10)
+#define RTC_SR_256HZ         (BIT9)
+#define RTC_SR_64HZ          (BIT8)
+#define RTC_SR_16HZ          (BIT7)
+#define RTC_SR_8HZ           (BIT6)
+#define RTC_SR_4HZ           (BIT5)
+#define RTC_SR_2HZ           (BIT4)
+#define RTC_SR_SEC           (BIT3)
+#define RTC_SR_MIN           (BIT2)
+#define RTC_SR_HOUR          (BIT1)
+#define RTC_SR_DATE          (BIT0)
+
+/****************  Bit definition for RTC CR Register  ***********************/
+#define RTC_CR_TAMPFLTCLK    (BIT22)
+#define RTC_CR_TS2EDGE       (BIT21)
+#define RTC_CR_TAMP2FLT      (BIT19|BIT20)
+#define RTC_CR_TAMP2FLTEN    (BIT18)
+#define RTC_CR_TAMP2FCLR     (BIT17)
+#define RTC_CR_TAMP2RCLR     (BIT16)
+#define RTC_CR_TS1EDGE       (BIT15)
+#define RTC_CR_TAMP1FLT      (BIT13|BIT14)
+#define RTC_CR_TAMP1FLTEN    (BIT12)
+#define RTC_CR_ALM_MKSD      (BIT11)
+#define RTC_CR_ALM_MSKH      (BIT10)
+#define RTC_CR_ALM_MSKM      (BIT9)
+#define RTC_CR_TAMP1FCLR     (BIT8)
+#define RTC_CR_TAMP1RCLR     (BIT7)
+#define RTC_CR_TAMP2EN       (BIT6)
+#define RTC_CR_TAMP1EN       (BIT5)
+#define RTC_CR_ALM_EN        (BIT4)
+#define RTC_CR_FSEL          (BIT0|BIT1|BIT2|BIT3)
+
+/****************  Bit definition for RTC_PMU CR Register  ***********************/
+#define RPMU_CR_WU6FILEN            BIT29
+#define RPMU_CR_WU5FILEN            BIT28
+#define RPMU_CR_WU4FILEN            BIT27
+#define RPMU_CR_WU3FILEN            BIT26
+#define RPMU_CR_WU2FILEN            BIT25
+#define RPMU_CR_WU1FILEN            BIT24
+#define RPMU_CR_EWUP6               BIT21
+#define RPMU_CR_EWUP5               BIT20
+#define RPMU_CR_EWUP4               BIT19
+#define RPMU_CR_EWUP3               BIT18
+#define RPMU_CR_EWUP2               BIT17
+#define RPMU_CR_EWUP1               BIT16
+#define RPMU_CR_BORRST_EN           BIT12
+#define RPMU_CR_WK_TIME            (BIT9|BIT10|BIT11)
+#define RPMU_CR_STB_EN              BIT8
+#define RPMU_CR_BDRST               BIT6
+#define RPMU_CR_RTCEN               BIT5
+#define RPMU_CR_RTCSEL             (BIT2|BIT3)
+#define RPMU_CR_CWUF                BIT1
+#define RPMU_CR_CSBF                BIT0
+
+/****************  Bit definition for RTC_PMU ANACR Register  ***********************/
+#define RPMU_SR_BORWUF              BIT13
+#define RPMU_SR_IWDTWUF             BIT12
+#define RPMU_SR_RSTWUF              BIT11
+#define RPMU_SR_RTCWUF              BIT10
+#define RPMU_SR_WUP6F               BIT6
+#define RPMU_SR_WUP5F               BIT5
+#define RPMU_SR_WUP4F               BIT4
+#define RPMU_SR_WUP3F               BIT3
+#define RPMU_SR_WUP2F               BIT2
+#define RPMU_SR_WUP1F               BIT1
+#define RPMU_SR_SBF                 BIT0
+
+/****************  Bit definition for RTC_PMU ANACR Register  ***********************/
+#define RPMU_ANACR_BOR_CFG                 (BIT24|BIT25)
+#define RPMU_ANACR_BOR_EN                   BIT23
+#define RPMU_ANACR_LPBGR_TRIM              (BIT20|BIT21|BIT22)
+#define RPMU_ANACR_RC32K_TRIM              (BIT10|BIT11|BIT12|BIT13|BIT14|BIT15)
+#define RPMU_ANACR_RC32K_RDY                BIT9
+#define RPMU_ANACR_RC32K_EN                 BIT8
+#define RPMU_ANACR_XTLDRV_2                 BIT5
+#define RPMU_ANACR_XTLDRV_1                 BIT4
+#define RPMU_ANACR_XTLDRV_0                 BIT3
+#define RPMU_ANACR_XTLDRV                  (BIT3|BIT4|BIT5)
+#define RPMU_ANACR_XTLBYO                   BIT2
+#define RPMU_ANACR_XTLRDY                   BIT1
+#define RPMU_ANACR_XTLEN                    BIT0
+
+
+/** @defgroup ClockSource
+  * @{
+  */
+#define RTC_CLOCK_RC32K       (0x00000000)
+#define RTC_CLOCK_XTL         (0x00000004)
+/**
+  * @}
+  */
+
+
+/** @defgroup Clock_Compensation
+  * @{
+  */
+#define COMPENSATION_INCREASE      (0x00000000)
+#define COMPENSATION_DECREASE      (0x00000400)
+/**
+  * @}
+  */
+
+
+/** @defgroup RTC_Month_Date_Definitions RTC Month Date Definitions
+  * @{
+  */
+
+/* Coded in BCD format */
+#define RTC_MONTH_JANUARY           (0x01)
+#define RTC_MONTH_FEBRUARY          (0x02)
+#define RTC_MONTH_MARCH             (0x03)
+#define RTC_MONTH_APRIL             (0x04)
+#define RTC_MONTH_MAY               (0x05)
+#define RTC_MONTH_JUNE              (0x06)
+#define RTC_MONTH_JULY              (0x07)
+#define RTC_MONTH_AUGUST            (0x08)
+#define RTC_MONTH_SEPTEMBER         (0x09)
+#define RTC_MONTH_OCTOBER           (0x10)
+#define RTC_MONTH_NOVEMBER          (0x11)
+#define RTC_MONTH_DECEMBER          (0x12)
+/**
+  * @}
+  */
+
+
+/** @defgroup RTC_WeekDay_Definitions RTC WeekDay Definitions
+  * @{
+  */
+#define RTC_WEEKDAY_MONDAY          (0x01)
+#define RTC_WEEKDAY_TUESDAY         (0x02)
+#define RTC_WEEKDAY_WEDNESDAY       (0x03)
+#define RTC_WEEKDAY_THURSDAY        (0x04)
+#define RTC_WEEKDAY_FRIDAY          (0x05)
+#define RTC_WEEKDAY_SATURDAY        (0x06)
+#define RTC_WEEKDAY_SUNDAY          (0x07)
+/**
+  * @}
+  */
+
+
+/** @defgroup RTC_Alarm_Mode Definitions
+  * @{
+  */
+#define RTC_ALARM_WEEK_MODE       (0x00000000)
+#define RTC_ALARM_DAY_MODE        (0x80000000)
+/**
+  * @}
+  */
+
+
+/** @defgroup RTC_AlarmInterrupt Definitions
+  * @{
+  */
+#define RTC_ALARM_INT_ENABLE       (0x00000000)
+#define RTC_ALARM_INT_DISABLE      (0x00000001)
+/**
+  * @}
+  */
+
+
+/** @defgroup RTC_DayMask Definitions
+  * @{
+  */
+#define RTC_ALARM_DAY_MASK_ENABLE       RTC_CR_ALM_MKSD
+#define RTC_ALARM_DAY_MASK_DISABLE      (0x00000000)
+/**
+  * @}
+  */
+
+
+/** @defgroup RTC_HourMask Definitions
+  * @{
+  */
+#define RTC_ALARM_HOUR_MASK_ENABLE       RTC_CR_ALM_MSKH
+#define RTC_ALARM_HOUR_MASK_DISABLE      (0x00000000)
+/**
+  * @}
+  */
+
+
+/** @defgroup RTC_MinMask Definitions
+  * @{
+  */
+#define RTC_ALARM_MIN_MASK_ENABLE       RTC_CR_ALM_MSKM
+#define RTC_ALARM_MIN_MASK_DISABLE      (0x00000000)
+/**
+  * @}
+  */
+
+
+/** @defgroup RTC_Alarm_WeekSelect Definitions
+  * @{
+  */
+#define RTC_ALARM_WEEK_SUNDAY       (0x01000000)
+#define RTC_ALARM_WEEK_MONDAY       (0x02000000)
+#define RTC_ALARM_WEEK_TUESDAY      (0x04000000)
+#define RTC_ALARM_WEEK_WEDNESDAY    (0x08000000)
+#define RTC_ALARM_WEEK_THURSDAY     (0x10000000)
+#define RTC_ALARM_WEEK_FRIDAY       (0x20000000)
+#define RTC_ALARM_WEEK_SATURDAY     (0x40000000)
+/**
+  * @}
+  */
+
+
+/** @defgroup RTC_Temper_edge Definitions
+  * @{
+  */
+#define RTC_TEMP_EDGE_RISING       (0x00000000)
+#define RTC_TEMP_EDGE_FALLING      (0x00000001)
+/**
+  * @}
+  */
+
+
+/** @defgroup RTC_TemperInterrupt Definitions
+  * @{
+  */
+#define RTC_TEMP_INT_DISABLE      (0x00000000)
+#define RTC_TEMP_INT_ENABLE       (0x00000001)
+/**
+  * @}
+  */
+
+
+/** @defgroup RTC_ClearBackup Definitions
+  * @{
+  */
+#define RTC_TEMP_CLEAR_DISABLE       (0x00000000)
+#define RTC_TEMP_CLEAR_ENABLE        (0x00000001)
+/**
+  * @}
+  */
+
+
+/** @defgroup RTC_TemperFilter Definitions
+  * @{
+  */
+#define RTC_TEMP_FILTER_DISABLE         (0x00000000)
+#define RTC_TEMP_FILTER_512_RTCCLK      (0x00000001)
+#define RTC_TEMP_FILTER_1_RTCCLK        (0x00000002)
+#define RTC_TEMP_FILTER_2_RTCCLK        (0x00000003)
+#define RTC_TEMP_FILTER_4_RTCCLK        (0x00000004)
+#define RTC_TEMP_FILTER_8_RTCCLK        (0x00000005)
+/**
+  * @}
+  */
+
+
+/**
+  * @brief  RTC Temper index definition
+  */
+typedef enum
+{
+    RTC_TEMPER_1,
+    RTC_TEMPER_2,
+}enum_Temper_t;
+/**
+  * @}
+  */
+
+
+/**
+  * @brief  RTC wakeup source form standby
+  */
+typedef enum
+{
+    RTC_WAKEUP_RTC_INT = 0,
+    RTC_WAKEUP_WKUP1  = 0x00010000,  // PA0
+    RTC_WAKEUP_WKUP2  = 0x00020000,  // PC13   
+    RTC_WAKEUP_WKUP3  = 0x00040000,  // PA2 
+    RTC_WAKEUP_WKUP4  = 0x00080000,  // PC5  
+    RTC_WAKEUP_WKUP5  = 0x00100000,  // PB5  
+    RTC_WAKEUP_WKUP6  = 0x00200000,  // PB15  
+    RTC_WAKEUP_STAMP2 = (RTC_IE_STP2RIE | RTC_IE_STP2FIE),
+    RTC_WAKEUP_STAMP1 = (RTC_IE_STP1RIE | RTC_IE_STP1FIE),
+    RTC_WAKEUP_32S    = RTC_IE_ADJ32,
+    RTC_WAKEUP_ALARM  = RTC_IE_ALM,
+    RTC_WAKEUP_SEC    = RTC_IE_SEC,
+    RTC_WAKEUP_MIN    = RTC_IE_MIN,
+    RTC_WAKEUP_HOUR   = RTC_IE_HOUR,
+    RTC_WAKEUP_DATE   = RTC_IE_DATE,
+}enum_WKUP_t; 
+
+#define STANDBY_WAKEUP_RISING     0  
+#define STANDBY_WAKEUP_FALLING    1     
+
+/**
+  * @}
+  */
+
+/**
+  * @brief  Check RTC wakeup source form standby
+  */
+#define RTC_WAKEUP_SOURCE_BORWUF    (0x00002000)
+#define RTC_WAKEUP_SOURCE_IWDTWUF   (0x00001000)
+#define RTC_WAKEUP_SOURCE_RSTWUF    (0x00000800)
+#define RTC_WAKEUP_SOURCE_RTCWUF    (0x00000400)
+#define RTC_WAKEUP_SOURCE_WKUP6     (0x00000040)
+#define RTC_WAKEUP_SOURCE_WKUP5     (0x00000020)
+#define RTC_WAKEUP_SOURCE_WKUP4     (0x00000010)
+#define RTC_WAKEUP_SOURCE_WKUP3     (0x00000008)
+#define RTC_WAKEUP_SOURCE_WKUP2     (0x00000004)
+#define RTC_WAKEUP_SOURCE_WKUP1     (0x00000002)
+/**
+  * @}
+  */
+
+/**
+  * @brief  RTC Configuration Structure definition
+  */
+typedef struct
+{
+    uint32_t u32_ClockSource;           /*!< The RTC Clock Source to be configured. 
+                                             This parameter can be a value of @ref ClockSource */
+
+    uint32_t u32_Compensation;          /*!< The RTC Clock Compensation to be configured. 
+                                             This parameter can be a value of @ref Clock_Compensation */
+
+    uint32_t u32_CompensationValue;     /*!< The RTC Clock Compensation Value to be configured. 
+                                             This parameter must be a number between Min_Data = 0x000 and Max_Data = 0x1FF */
+}RTC_ConfigTypeDef;
+
+
+/**
+  * @brief  RTC Date structure definition
+  */
+typedef struct
+{
+    uint8_t u8_Year;     /*!< Specifies the RTC Date Year.
+                              This parameter must be a number between Min_Data = 0x00 and Max_Data = 0x99 */
+
+    uint8_t u8_Month;    /*!< Specifies the RTC Date Month (in BCD format).
+                              This parameter can be a value of @ref RTC_Month_Date_Definitions */
+
+    uint8_t u8_Date;     /*!< Specifies the RTC Date.
+                              This parameter must be a number between Min_Data = 0x01 and Max_Data = 0x31 */
+
+    uint8_t u8_WeekDay;  /*!< Specifies the RTC Date WeekDay.
+                              This parameter can be a value of @ref RTC_WeekDay_Definitions */
+}RTC_DateTypeDef;
+/* Attention: Year、Month、Date、Week use BCD code */
+
+
+/**
+  * @brief  RTC Time structure definition
+  */
+typedef struct
+{
+    uint8_t u8_Hours;       /*!< Specifies the RTC Time Hour.
+                                 This parameter must be a number between Min_Data = 0x00 and Max_Data = 0x23 */
+
+    uint8_t u8_Minutes;     /*!< Specifies the RTC Time Minutes.
+                                 This parameter must be a number between Min_Data = 0x00 and Max_Data = 0x59 */
+
+    uint8_t u8_Seconds;     /*!< Specifies the RTC Time Seconds.
+                                 This parameter must be a number between Min_Data = 0x00 and Max_Data = 0x59 */
+}RTC_TimeTypeDef;
+/* Attention: Hour、Minute、Second use BCD code */
+
+
+/**
+  * @brief  RTC Time structure definition
+  */
+typedef struct
+{
+    uint32_t u32_AlarmMode;         /*!< Specifies the RTC alarm Mode.
+                                         This parameter can be a value of @ref RTC_Alarm_Mode */
+
+    uint32_t u32_AlarmInterrupt;    /*!< Specifies the RTC alarm interrupt Enable or Disable.
+                                         This parameter can be a value of @ref RTC_AlarmInterrupt */
+
+    uint32_t u32_DayMask;           /*!< Specifies the RTC alarm Day/Week Mask. 
+                                         This parameter can be a value of @ref RTC_DayMask */
+    
+    uint32_t u32_HourMask;          /*!< Specifies the RTC alarm Hour Mask. 
+                                         This parameter can be a value of @ref RTC_HourMask */
+    
+    uint32_t u32_MinMask;           /*!< Specifies the RTC alarm Min Mask. 
+                                         This parameter can be a value of @ref RTC_MinMask */
+    
+    uint32_t u32_AlarmWeek;         /*!< Specifies the RTC alarm week select(Select WeekMode this parameter is valid).
+                                         This parameter can be a value of @ref RTC_Alarm_WeekSelect */
+    
+    uint32_t u32_AlarmDay;          /*!< Specifies the RTC alarm day  select(Select DayMode this parameter is valid).
+                                         This parameter must be a number between Min_Data = 0x01 and Max_Data = 0x31 */
+    
+    uint32_t u32_Hours;             /*!< Specifies the RTC alarm Hour.
+                                         This parameter must be a number between Min_Data = 0x00 and Max_Data = 0x23 */
+
+    uint32_t u32_Minutes;           /*!< Specifies the RTC alarm Minutes.
+                                         This parameter must be a number between Min_Data = 0x00 and Max_Data = 0x59 */
+
+    uint32_t u32_Seconds;           /*!< Specifies the RTC alarm Seconds.
+                                         This parameter must be a number between Min_Data = 0x00 and Max_Data = 0x59 */
+}RTC_AlarmTypeDef;
+
+
+/**
+  * @brief  RTC Temper structure definition
+  */
+typedef struct 
+{
+    uint32_t u32_TemperEdge;      /*!< Specifies the RTC Temper edge select.
+                                       This parameter can be a value of @ref RTC_Temper_edge */
+
+    uint32_t u32_InterruptEN;     /*!< Specifies the RTC Temper interrupt enable.
+                                       This parameter can be a value of @ref RTC_TemperInterrupt */
+
+    uint32_t u32_ClearBackup;     /*!< Specifies the RTC Temper clear backup register.
+                                       This parameter can be a value of @ref RTC_ClearBackup */
+
+    uint32_t u32_Filter;          /*!< Specifies the RTC Temper Filter select.
+                                       This parameter can be a value of @ref RTC_TemperFilter */
+}RTC_TemperTypeDef;
+
+
+/** @brief  PC13 function select 
+  * @param  __FUNC__: PC13 function select.
+  *         This parameter can be 0: GPIO�1�RTC Fout�2�RTC tamper 3�PC13 Value
+  */
+#define __HAL_RTC_PC13_SEL(__FUNC__)    (PMU->IOSEL |= (PMU->IOSEL & ~(0x3)) | (__FUNC__))
+
+/** @brief  PC14 function select 
+  * @param  __FUNC__: PC14 function select.
+  *         This parameter can be 0: GPIO�1�PC14 Value
+  */
+#define __HAL_RTC_PC14_SEL(__FUNC__)    (PMU->IOSEL |= (PMU->IOSEL & ~(0x3 << 3)) | (__FUNC__ << 3))
+
+/** @brief  PC15 function select 
+  * @param  __FUNC__: PC15 function select.
+  *         This parameter can be 0: GPIO�1�PC15 Value
+  */
+#define __HAL_RTC_PC15_SEL(__FUNC__)    (PMU->IOSEL |= (PMU->IOSEL & ~(0x3 << 5)) | (__FUNC__ << 5))
+
+/** @brief  PC13 Value set 
+  * @param  __FUNC__: PC13 Value set.
+  *         This parameter can be 0: set�1�claer
+  */
+#define __HAL_RTC_PC13_VALUE(__VALUE__)    (PMU->IOSEL |= (PMU->IOSEL & ~(1 << 8)) | (__VALUE__ << 8))
+
+/** @brief  PC14 Value set 
+  * @param  __FUNC__: PC14 Value set.
+  *         This parameter can be 0: set�1�claer
+  */
+#define __HAL_RTC_PC14_VALUE(__VALUE__)    (PMU->IOSEL |= (PMU->IOSEL & ~(1 << 9)) | (__VALUE__ << 9))
+
+/** @brief  PC15 Value set 
+  * @param  __FUNC__: PC15 Value set.
+  *         This parameter can be 0: set�1�claer
+  */
+#define __HAL_RTC_PC15_VALUE(__VALUE__)    (PMU->IOSEL |= (PMU->IOSEL & ~(1 << 10)) | (__VALUE__ << 10))
+
+/* @brief  PC13、PC14、PC15 pull up or pull down */
+#define __HAL_RTC_PC13_PULL_UP_ENABLE()       (PMU->IOCR |=  BIT0)
+#define __HAL_RTC_PC13_PULL_UP_DISABLE()      (PMU->IOCR &= ~BIT0)
+#define __HAL_RTC_PC13_PULL_DOWN_ENABLE()     (PMU->IOCR |=  BIT1)
+#define __HAL_RTC_PC13_PULL_DOWN_DISABLE()    (PMU->IOCR &= ~BIT1)
+
+#define __HAL_RTC_PC14_PULL_UP_ENABLE()       (PMU->IOCR |=  BIT8)
+#define __HAL_RTC_PC14_PULL_UP_DISABLE()      (PMU->IOCR &= ~BIT8)
+#define __HAL_RTC_PC14_PULL_DOWN_ENABLE()     (PMU->IOCR |=  BIT9)
+#define __HAL_RTC_PC14_PULL_DOWN_DISABLE()    (PMU->IOCR &= ~BIT9)
+
+#define __HAL_RTC_PC15_PULL_UP_ENABLE()       (PMU->IOCR |=  BIT16)
+#define __HAL_RTC_PC15_PULL_UP_DISABLE()      (PMU->IOCR &= ~BIT16)
+#define __HAL_RTC_PC15_PULL_DOWN_ENABLE()     (PMU->IOCR |=  BIT17)
+#define __HAL_RTC_PC15_PULL_DOWN_DISABLE()    (PMU->IOCR &= ~BIT17)
+
+/* @brief  PC13、PC14、PC15 digit or analog */
+#define __HAL_RTC_PC13_ANALOG()    (PMU->IOCR |=  BIT6)
+#define __HAL_RTC_PC13_DIGIT()     (PMU->IOCR &= ~BIT6)
+
+#define __HAL_RTC_PC14_ANALOG()    (PMU->IOCR |=  BIT14)
+#define __HAL_RTC_PC14_DIGIT()     (PMU->IOCR &= ~BIT14)
+
+#define __HAL_RTC_PC15_ANALOG()    (PMU->IOCR |=  BIT22)
+#define __HAL_RTC_PC15_DIGIT()     (PMU->IOCR &= ~BIT22)
+
+
+/** @defgroup  RTC Private Macros
+  * @{
+  */
+#define IS_RTC_CLOCKSRC(__CLOCKSRC__)     (((__CLOCKSRC__) == RTC_CLOCK_RC32K) || \
+                                           ((__CLOCKSRC__) == RTC_CLOCK_XTL))
+
+#define IS_RTC_COMPENSATION(__COMPENSATION__)     (((__COMPENSATION__) == COMPENSATION_INCREASE) || \
+                                                   ((__COMPENSATION__) == COMPENSATION_DECREASE))
+
+#define IS_RTC_YEAR(__YEAR__)       ((__YEAR__) >= 0x00 && (__YEAR__) <= 0x99)
+
+#define IS_RTC_MONTH(__MONTH__)     (((__MONTH__) == RTC_MONTH_JANUARY)   || \
+                                     ((__MONTH__) == RTC_MONTH_FEBRUARY)  || \
+                                     ((__MONTH__) == RTC_MONTH_MARCH)     || \
+                                     ((__MONTH__) == RTC_MONTH_APRIL)     || \
+                                     ((__MONTH__) == RTC_MONTH_MAY)       || \
+                                     ((__MONTH__) == RTC_MONTH_JUNE)      || \
+                                     ((__MONTH__) == RTC_MONTH_JULY)      || \
+                                     ((__MONTH__) == RTC_MONTH_AUGUST)    || \
+                                     ((__MONTH__) == RTC_MONTH_SEPTEMBER) || \
+                                     ((__MONTH__) == RTC_MONTH_OCTOBER)   || \
+                                     ((__MONTH__) == RTC_MONTH_NOVEMBER)  || \
+                                     ((__MONTH__) == RTC_MONTH_DECEMBER))
+
+#define IS_RTC_DAY(__DAY__)          ((__DAY__) >= 0x01 && (__DAY__) <= 0x31)
+
+#define IS_RTC_WEEKDAY(__WEEKDAY__)   (((__WEEKDAY__) == RTC_WEEKDAY_MONDAY)    || \
+                                       ((__WEEKDAY__) == RTC_WEEKDAY_TUESDAY)   || \
+                                       ((__WEEKDAY__) == RTC_WEEKDAY_WEDNESDAY) || \
+                                       ((__WEEKDAY__) == RTC_WEEKDAY_THURSDAY)  || \
+                                       ((__WEEKDAY__) == RTC_WEEKDAY_FRIDAY)    || \
+                                       ((__WEEKDAY__) == RTC_WEEKDAY_SATURDAY)  || \
+                                       ((__WEEKDAY__) == RTC_WEEKDAY_SUNDAY))
+
+#define IS_RTC_HOUR(__HOUR__)    ((__HOUR__) >= 0x00 && (__HOUR__) <= 0x23)
+
+#define IS_RTC_MIN(__MIN__)      ((__MIN__) >= 0x00 && (__MIN__) <= 0x59)
+
+#define IS_RTC_SEC(__SEC__)      ((__SEC__) >= 0x00 && (__SEC__) <= 0x59)
+
+
+#define IS_RTC_ALARM_MODE(__MODE__)      (((__MODE__) == RTC_ALARM_WEEK_MODE) || \
+                                          ((__MODE__) == RTC_ALARM_DAY_MODE))
+
+#define IS_RTC_ALARM_INT(__INT__)        (((__INT__) == RTC_ALARM_INT_ENABLE) || \
+                                          ((__INT__) == RTC_ALARM_INT_DISABLE))
+
+#define IS_RTC_ALARM_DAY_MASK(__MASKD__)     (((__MASKD__) == RTC_ALARM_DAY_MASK_ENABLE) || \
+                                              ((__MASKD__) == RTC_ALARM_DAY_MASK_DISABLE))
+                                              
+#define IS_RTC_ALARM_HOUR_MASK(__MASKH__)    (((__MASKH__) == RTC_ALARM_HOUR_MASK_ENABLE) || \
+                                              ((__MASKH__) == RTC_ALARM_HOUR_MASK_DISABLE))
+
+#define IS_RTC_ALARM_MIN_MASK(__MASKM__)     (((__MASKM__) == RTC_ALARM_MIN_MASK_ENABLE) || \
+                                              ((__MASKM__) == RTC_ALARM_MIN_MASK_DISABLE))
+
+#define IS_RTC_ALARM_WEEKDAY(__WEEKDAY__)    (((__WEEKDAY__) == RTC_ALARM_WEEK_SUNDAY)    || \
+                                              ((__WEEKDAY__) == RTC_ALARM_WEEK_MONDAY)    || \
+                                              ((__WEEKDAY__) == RTC_ALARM_WEEK_TUESDAY)   || \
+                                              ((__WEEKDAY__) == RTC_ALARM_WEEK_WEDNESDAY) || \
+                                              ((__WEEKDAY__) == RTC_ALARM_WEEK_THURSDAY)  || \
+                                              ((__WEEKDAY__) == RTC_ALARM_WEEK_FRIDAY)    || \
+                                              ((__WEEKDAY__) == RTC_ALARM_WEEK_SATURDAY)  || \
+                                              ((__WEEKDAY__) >= 0x01000000 && (__WEEKDAY__) <= 0x7F000000))
+
+
+#define IS_RTC_TEMP_EDGE(__EDGE__)           (((__EDGE__) == RTC_TEMP_EDGE_RISING) || \
+                                              ((__EDGE__) == RTC_TEMP_EDGE_FALLING))
+
+#define IS_RTC_TEMP_INT(__INT__)             (((__INT__) == RTC_TEMP_INT_ENABLE) || \
+                                              ((__INT__) == RTC_TEMP_INT_DISABLE))
+
+#define IS_RTC_TEMP_CLEAR_BACKUP(__CLEAR__)    (((__CLEAR__) == RTC_TEMP_CLEAR_DISABLE) || \
+                                                ((__CLEAR__) == RTC_TEMP_CLEAR_ENABLE))
+
+#define IS_RTC_TEMP_FILTER(__FILTER__)         (((__FILTER__) == RTC_TEMP_FILTER_DISABLE)    || \
+                                                ((__FILTER__) == RTC_TEMP_FILTER_512_RTCCLK) || \
+                                                ((__FILTER__) == RTC_TEMP_FILTER_1_RTCCLK)   || \
+                                                ((__FILTER__) == RTC_TEMP_FILTER_2_RTCCLK)   || \
+                                                ((__FILTER__) == RTC_TEMP_FILTER_4_RTCCLK)   || \
+                                                ((__FILTER__) == RTC_TEMP_FILTER_8_RTCCLK))
+/**
+  * @}
+  */
+
+/* RTC stamp1 interrupt enable、disable */
+#define __HAL_RTC_ENABLE_STAMP1_IT         (RTC->IE |= (RTC_IE_STP1RIE | RTC_IE_STP1FIE))
+#define __HAL_RTC_DISABLE_STAMP1_IT        (RTC->IE &= ~(RTC_IE_STP1RIE | RTC_IE_STP1FIE))
+
+/* RTC stamp2 interrupt enable、disable */
+#define __HAL_RTC_ENABLE_STAMP2_IT         (RTC->IE |= (RTC_IE_STP2RIE | RTC_IE_STP2FIE))
+#define __HAL_RTC_DISABLE_STAMP2_IT        (RTC->IE &= ~(RTC_IE_STP2RIE | RTC_IE_STP2FIE))
+
+/* RTC 32S interrupt enable、disable */
+#define __HAL_RTC_ENABLE_32S_IT            (RTC->IE |= RTC_IE_ADJ32)
+#define __HAL_RTC_DISABLE_32S_IT           (RTC->IE &= ~RTC_IE_ADJ32)
+
+/* RTC alarm interrupt enable、disable */
+#define __HAL_RTC_ENABLE_ALM_IT            (RTC->IE |= RTC_IE_ALM)
+#define __HAL_RTC_DISABLE_ALM_IT           (RTC->IE &= RTC_IE_ALM)
+
+/* RTC sec interrupt enable、disable */
+#define __HAL_RTC_ENABLE_SEC_IT            (RTC->IE |= RTC_IE_SEC)
+#define __HAL_RTC_DISABLE_SEC_IT           (RTC->IE &= ~RTC_IE_SEC)
+
+/* RTC Minutes interrupt enable、disable */
+#define __HAL_RTC_ENABLE_MIN_IT            (RTC->IE |= RTC_IE_MIN)
+#define __HAL_RTC_DISABLE_MIN_IT           (RTC->IE &= ~RTC_IE_MIN)
+
+/* RTC Hour interrupt enable、disable */
+#define __HAL_RTC_ENABLE_HOUR_IT           (RTC->IE |= RTC_IE_HOUR)
+#define __HAL_RTC_DISABLE_HOUR_IT          (RTC->IE &= ~RTC_IE_HOUR)
+
+/* RTC Date interrupt enable、disable */
+#define __HAL_RTC_ENABLE_DATE_IT           (RTC->IE |= RTC_IE_DATE)
+#define __HAL_RTC_DISABLE_DATE_IT          (RTC->IE &= ~RTC_IE_DATE)
+
+/* HAL_RTC_Config */
+HAL_StatusTypeDef HAL_RTC_Config(RTC_ConfigTypeDef *hrtc);
+
+/* HAL_RTC_SetTime */
+void HAL_RTC_SetTime(RTC_TimeTypeDef *fp_Time);
+
+/* HAL_RTC_GetTime */
+void HAL_RTC_GetTime(RTC_TimeTypeDef *fp_Time);
+
+/* HAL_RTC_SetDate */
+void HAL_RTC_SetDate(RTC_DateTypeDef *fp_Date);
+
+/* HAL_RTC_GetDate */
+void HAL_RTC_GetDate(RTC_DateTypeDef *fp_Date);
+
+
+/* HAL_RTC_AlarmConfig */
+void HAL_RTC_AlarmConfig(RTC_AlarmTypeDef *fp_Alarm);
+
+/* HAL_RTC_AlarmEnable */
+void HAL_RTC_AlarmEnable(void);
+
+/* HAL_RTC_AlarmDisable */
+void HAL_RTC_AlarmDisable(void);
+
+/* HAL_RTC_Tamper */
+void HAL_RTC_Tamper(enum_Temper_t fe_Temper, RTC_TemperTypeDef *fp_Temper);
+
+/* HAL_RTC_TamperEnable */
+void HAL_RTC_TamperEnable(enum_Temper_t fe_Temper);
+
+/* HAL_RTC_TamperDisable */
+void HAL_RTC_TamperDisable(enum_Temper_t fe_Temper);
+
+/* HAL_RTC_Standby_Wakeup */
+void HAL_RTC_Standby_Wakeup(enum_WKUP_t fe_Wakeup, uint32_t fu32_Edge);
+
+/* HAL_RTC_Get_StandbyStatus */
+bool HAL_RTC_Get_StandbyStatus(void);
+
+/* HAL_RTC_Get_StandbyWakeupSource */
+uint32_t HAL_RTC_Get_StandbyWakeupSource(void);
+
+#endif

bsp/acm32f4xx-nucleo/libraries/HAL_Driver/Inc/HAL_SHA1.h

@@ -0,0 +1,77 @@
+/***********************************************************************
+ * Filename    : sha1.h
+ * Description : sha1 header file
+ * Author(s)   : firmware team   
+ * version     : V1.0
+ * Modify date : 2020-07-29
+ ***********************************************************************/
+#ifndef __SHA1_H__
+#define __SHA1_H__
+
+#include "ACM32Fxx_HAL.h"
+/**********************************************************
+*	structure
+**********************************************************/
+//SHA1 context
+typedef struct {
+  UINT32 state[5];        //state (ABCD)
+  UINT32 count[2];        // number of bits, modulo 2^64 (msb first) 
+  uint8_t  buffer[64];    // input buffer
+} SHA1_CTX;
+
+/**************************************************************************
+* Function Name  : HAL_SHA1_Init
+* Description    : SHA1 initialization. Begins an SHA1 operation, writing a new context.
+* Input          : None
+* Output         : - *context : the point of sha1 context
+* Return         : None
+**************************************************************************/
+void HAL_SHA1_Init(SHA1_CTX *context);	
+
+/**************************************************************************
+* Function Name  : HAL_SHA1_Update
+* Description    : SHA1 block update operation. Continues an SHA1 message-digest
+*				 : operation, processing another message block, and updating the
+*				 : context.
+* Input          : - *context : context before transform
+*				 : - *input   : input message
+*                : - inputlen : the byte length of input message
+* Output		 : - *context : context after transform
+* Return         : None
+**************************************************************************/
+void HAL_SHA1_Update(SHA1_CTX *context,uint8_t *input,UINT32 inputLen);
+
+/**************************************************************************
+* Function Name  : HAL_SHA1_Final
+* Description    : SHA1 finalization. Ends an MD5 message-digest operation, writing the
+*                : the message digest and zeroizing the context.
+* Input          : - *context : context before transform
+* Output		 : - *digest  : message digest
+* Return         : None
+**************************************************************************/
+void HAL_SHA1_Final(uint8_t *digest, SHA1_CTX *context);
+	
+/**************************************************************************
+* Function Name  : HAL_SHA1_Hash
+* Description    : transform message to digest in SHA1 algorithm
+* Input          : - *pDataIn : input message to be tranformed;
+				 : - DataLen  : the byte length of message;
+* Output		 : - *pDigest : output the digest;
+* Return         : None
+**************************************************************************/
+void HAL_SHA1_Hash(uint8_t *pDataIn,UINT32 DataLen,uint8_t *pDigest);
+	
+/**************************************************************************
+* Function Name  : SHA_encode
+* Description    : Encodes input (UINT32) into output (unsigned char)[Big-Endian]
+* Input          : - *input   : input data to be tranformed;
+				 : -  len     : byte len of the input data(len is a multiple of 4);
+* Output		 : - *output  : output data;
+* Return         : None
+**************************************************************************/
+void SHA_encode (uint8_t *output, UINT32 *input, UINT32 len);
+void SHA_memcpy (uint8_t *output,uint8_t *input, UINT32 len);
+void SHA_memset (uint8_t *output, int value, UINT32 len);
+
+
+#endif

bsp/acm32f4xx-nucleo/libraries/HAL_Driver/Inc/HAL_SHA256.h

@@ -0,0 +1,77 @@
+/***********************************************************************
+ * Filename    : sha256.h
+ * Description : sha256 header file
+ * Author(s)   : Eric  
+ * version     : V1.0
+ * Modify date : 2020-07-09
+ ***********************************************************************/
+
+#ifndef __SHA256_H__
+#define __SHA256_H__
+
+#include "ACM32Fxx_HAL.h"
+
+/**********************************************************
+*	structure
+**********************************************************/
+//SHA256 context
+typedef struct {
+  UINT32 state[8];                                   //state (ABCD)
+  UINT32 count[2];        // number of bits, modulo 2^64 (msb first) 
+  uint8_t  buffer[64];                         // input buffer
+} SHA256_CTX;
+
+/**********************************************************
+*	extern functions
+***********************************************************/
+void SHA_memcpy (uint8_t *output,uint8_t *input, UINT32 len);
+void SHA_memset (uint8_t *output, int value, UINT32 len);
+void SHA_encode (uint8_t *output, UINT32 *input, UINT32 len);
+/**********************************************************
+*	extern variable
+***********************************************************/
+extern const unsigned char PADDING[128];
+
+/**************************************************************************
+* Function Name  : HAL_SHA256_Init
+* Description    : SHA256 initialization. Begins an SHA1 operation, writing a new context.
+* Input          : None
+* Output         : - *context : the point of sha1 context
+* Return         : None
+**************************************************************************/
+void HAL_SHA256_Init(SHA256_CTX *context);
+	
+/**************************************************************************
+* Function Name  : HAL_SHA256_Update
+* Description    : SHA256 block update operation. Continues an SHA1 message-digest
+*				 : operation, processing another message block, and updating the
+*				 : context.
+* Input          : - *context : context before transform
+*				 : - *input   : input message
+*                : - inputlen : the byte length of input message
+* Output		 : - *context : context after transform
+* Return         : None
+**************************************************************************/
+void HAL_SHA256_Update(SHA256_CTX *context, uint8_t *input,UINT32 inputLen);
+
+/**************************************************************************
+* Function Name  : HAL_SHA256_Final
+* Description    : SHA256 finalization. Ends an SHA256 message-digest operation, writing the
+*                : the message digest and zeroizing the context.
+* Input          : - *context : context before transform
+* Output		 : - *digest  : message digest
+* Return         : None
+**************************************************************************/
+void HAL_SHA256_Final(uint8_t *digest, SHA256_CTX *context);
+
+/**************************************************************************
+* Function Name  : HAL_SHA256_Hash
+* Description    : transform message to digest in SHA1 algorithm
+* Input          : - *pDataIn : input message to be tranformed;
+				 : - DataLen  : the byte length of message;
+* Output		 : - *pDigest : output the digest;
+* Return         : None
+**************************************************************************/
+void HAL_SHA256_Hash(uint8_t *pDataIn,UINT32 DataLen,uint8_t *pDigest);
+
+#endif

bsp/acm32f4xx-nucleo/libraries/HAL_Driver/Inc/HAL_SPI.h

@@ -0,0 +1,301 @@
+/*
+  ******************************************************************************
+  * @file    HAL_SPI.h
+  * @version V1.0.0
+  * @date    2020
+  * @brief   Header file of SPI HAL module.
+  ******************************************************************************
+*/
+#ifndef __HAL_SPI_H__
+#define __HAL_SPI_H__
+
+#include  "ACM32Fxx_HAL.h" 
+
+/****************  Bit definition for SPI_CTL register  **************************/
+#define SPI_CTL_CS_TIME                       (BIT11|BIT12|BIT13|BIT14|BIT15|BIT16|BIT17|BIT18)
+#define SPI_CTL_CS_FILTER                      BIT10
+#define SPI_CTL_CS_RST                         BIT9
+#define SPI_CTL_SLAVE_EN                       BIT8
+#define SPI_CTL_IO_MODE                        BIT7
+#define SPI_CTL_X_MODE                        (BIT6|BIT5)
+#define SPI_CTL_LSB_FIRST                      BIT4
+#define SPI_CTL_CPOL                           BIT3
+#define SPI_CTL_CPHA                           BIT2
+#define SPI_CTL_SFILTER                        BIT1
+#define SPI_CTL_MST_MODE                       BIT0
+
+/****************  Bit definition for SPI_TX_CTL register  ***********************/
+#define SPI_TX_CTL_DMA_LEVEL                  (BIT4|BIT5|BIT6|BIT7)
+#define SPI_TX_CTL_DMA_LEVEL_3                 BIT7
+#define SPI_TX_CTL_DMA_LEVEL_2                 BIT6
+#define SPI_TX_CTL_DMA_LEVEL_1                 BIT5
+#define SPI_TX_CTL_DMA_LEVEL_0                 BIT4
+#define SPI_TX_CTL_DMA_REQ_EN                  BIT3
+#define SPI_TX_CTL_MODE                        BIT2
+#define SPI_TX_CTL_FIFO_RESET                  BIT1
+#define SPI_TX_CTL_EN                          BIT0
+
+/****************  Bit definition for SPI_RX_CTL register  ***********************/
+#define SPI_RX_CTL_DMA_LEVEL                  (BIT4|BIT5|BIT6|BIT7)
+#define SPI_RX_CTL_DMA_LEVEL_3                 BIT7
+#define SPI_RX_CTL_DMA_LEVEL_2                 BIT6
+#define SPI_RX_CTL_DMA_LEVEL_1                 BIT5
+#define SPI_RX_CTL_DMA_LEVEL_0                 BIT4
+#define SPI_RX_CTL_DMA_REQ_EN                  BIT3
+#define SPI_RX_CTL_FIFO_RESET                  BIT1
+#define SPI_RX_CTL_EN                          BIT0
+
+/****************  Bit definition for SPI_IE register  ***************************/
+#define SPI_IE_RX_BATCH_DONE_EN                BIT15
+#define SPI_IE_TX_BATCH_DONE_EN                BIT14
+#define SPI_IE_RX_FIFO_FULL_OV_EN              BIT13
+#define SPI_IE_RX_FIFO_EMPTY_OV_EN             BIT12
+#define SPI_IE_RX_NOT_EMPTY_EN                 BIT11
+#define SPI_IE_CS_POS_EN                       BIT10
+#define SPI_IE_RX_FIFO_HALF_FULL_EN            BIT9
+#define SPI_IE_RX_FIFO_HALF_EMPTY_EN           BIT8
+#define SPI_IE_TX_FIFO_HALF_FULL_EN            BIT7
+#define SPI_IE_TX_FIFO_HALF_EMPTY_EN           BIT6
+#define SPI_IE_RX_FIFO_FULL_EN                 BIT5
+#define SPI_IE_RX_FIFO_EMPTY_EN                BIT4
+#define SPI_IE_TX_FIFO_FULL_EN                 BIT3
+#define SPI_IE_TX_FIFO_EMPTY_EN                BIT2
+#define SPI_IE_BATCH_DONE_EN                   BIT1
+
+/****************  Bit definition for SPI_STATUS register  ***********************/
+#define SPI_STATUS_RX_BATCH_DONE               BIT15
+#define SPI_STATUS_TX_BATCH_DONE               BIT14
+#define SPI_STATUS_RX_FIFO_FULL_OV             BIT13
+#define SPI_STATUS_RX_FIFO_EMPTY_OV            BIT12
+#define SPI_STATUS_RX_NOT_EMPTY                BIT11
+#define SPI_STATUS_CS_POS                      BIT10
+#define SPI_STATUS_RX_FIFO_HALF_FULL           BIT9
+#define SPI_STATUS_RX_FIFO_HALF_EMPTY          BIT8
+#define SPI_STATUS_TX_FIFO_HALF_FULL           BIT7
+#define SPI_STATUS_TX_FIFO_HALF_EMPTY          BIT6
+#define SPI_STATUS_RX_FIFO_FULL                BIT5
+#define SPI_STATUS_RX_FIFO_EMPTY               BIT4
+#define SPI_STATUS_TX_FIFO_FULL                BIT3
+#define SPI_STATUS_TX_FIFO_EMPTY               BIT2
+#define SPI_STATUS_BATCH_DONE                  BIT1
+#define SPI_STATUS_TX_BUSY                     BIT0
+
+/****************  Bit definition for SPI_CS register  ***************************/
+#define SPI_CS_CSX                             BIT1
+#define SPI_CS_CS0                             BIT0
+
+/****************  Bit definition for SPI_OUT_EN register  ***********************/
+#define SPI_HOLD_EN                            BIT3
+#define SPI_HOLD_WP_EN                         BIT2
+#define SPI_HOLD_MISO_EN                       BIT1
+#define SPI_HOLD_MOSI_EN                       BIT0
+
+/****************  Bit definition for SPI_MEMO_ACC register  ***********************/
+#define SPI_ADDR_WIDTH                        (BIT14|BIT15|BIT16|BIT17|BIT18)
+#define SPI_PARA_NO2                          (BIT9|BIT10|BIT11|BIT12|BIT13)
+#define SPI_PARA_NO1                          (BIT5|BIT6|BIT7|BIT8)
+#define SPI_CON_RD_EN                          BIT3
+#define SPI_PARA_ORD2                          BIT2
+#define SPI_PARA_ORD1                          BIT1
+#define SPI_ACC_EN                             BIT0
+
+/** @defgroup SLAVE State machine
+ *  @{
+ */
+#define    SPI_RX_STATE_IDLE         (0U)
+#define    SPI_RX_STATE_RECEIVING    (1U)
+#define    SPI_TX_STATE_IDLE         (0U)
+#define    SPI_TX_STATE_SENDING      (1U)
+/**
+  * @}
+  */
+
+
+/** @defgroup SPI_MODE
+ *  @{
+ */
+#define    SPI_MODE_SLAVE     (0U)
+#define    SPI_MODE_MASTER    (1U)
+/**
+  * @}
+  */
+
+
+/** @defgroup SPI_WORK_MODE
+  * @{
+  */
+#define SPI_WORK_MODE_0    (0x00000000)
+#define SPI_WORK_MODE_1    (0x00000004)
+#define SPI_WORK_MODE_2    (0x00000008)
+#define SPI_WORK_MODE_3    (0x0000000C)
+/**
+  * @}
+  */
+
+
+/** @defgroup SPI_CLOCK_PHASE SPI Clock Phase
+  * @{
+  */
+#define SPI_PHASE_1EDGE    (0U)
+#define SPI_PHASE_2EDGE    (1U)
+/**
+  * @}
+  */
+
+
+/** @defgroup X_MODE SPI Clock Phase
+  * @{
+  */
+#define SPI_1X_MODE    (0x00000000)
+#define SPI_2X_MODE    (0x00000020)
+#define SPI_4X_MODE    (0x00000040)
+/**
+  * @}
+  */
+
+
+/** @defgroup SPI_MSB_LSB_FIRST
+  * @{
+  */
+#define SPI_FIRSTBIT_MSB    (0U)
+#define SPI_FIRSTBIT_LSB    (1U)
+/**
+  * @}
+  */
+
+
+/** @defgroup BAUDRATE_PRESCALER
+  * @{
+  */
+#define SPI_BAUDRATE_PRESCALER_4      (4U)
+#define SPI_BAUDRATE_PRESCALER_8      (8U)
+#define SPI_BAUDRATE_PRESCALER_16     (16U)
+#define SPI_BAUDRATE_PRESCALER_32     (32U)
+#define SPI_BAUDRATE_PRESCALER_64     (64U)
+#define SPI_BAUDRATE_PRESCALER_128    (128U)
+#define SPI_BAUDRATE_PRESCALER_254    (254U)
+/**
+  * @}
+  */
+
+
+/**
+  * @brief  SPI Configuration Structure definition
+  */
+typedef struct
+{
+    uint32_t  SPI_Mode;              /* This parameter can be a value of @ref SPI_MODE */
+    
+    uint32_t  SPI_Work_Mode;         /* This parameter can be a value of @ref SPI_WORK_MODE */
+    
+    uint32_t  X_Mode;                /* This parameter can be a value of @ref X_MODE */
+    
+    uint32_t  First_Bit;             /* This parameter can be a value of @ref SPI_MSB_LSB_FIRST */
+    
+    uint32_t  BaudRate_Prescaler;    /* This parameter can be a value of @ref BAUDRATE_PRESCALER */
+}SPI_InitTypeDef;
+
+/******************************** Check SPI Parameter *******************************/
+#define IS_SPI_ALL_MODE(SPI_Mode)          (((SPI_Mode) == SPI_MODE_SLAVE) || \
+                                            ((SPI_Mode) == SPI_MODE_MASTER))
+
+#define IS_SPI_WORK_MODE(WORK_MODE)        (((WORK_MODE) == SPI_WORK_MODE_0) || \
+                                            ((WORK_MODE) == SPI_WORK_MODE_1) || \
+                                            ((WORK_MODE) == SPI_WORK_MODE_2) || \
+                                            ((WORK_MODE) == SPI_WORK_MODE_3))
+
+#define IS_SPI_X_MODE(X_MODE)              (((X_MODE) == SPI_1X_MODE) || \
+                                            ((X_MODE) == SPI_2X_MODE) || \
+                                            ((X_MODE) == SPI_4X_MODE))
+
+#define IS_SPI_FIRST_BIT(FIRST_BIT)        (((FIRST_BIT) == SPI_FIRSTBIT_MSB) || \
+                                            ((FIRST_BIT) == SPI_FIRSTBIT_LSB))
+
+#define IS_SPI_BAUDRATE_PRESCALER(BAUDRATE)    (((BAUDRATE) == SPI_BAUDRATE_PRESCALER_4)   || \
+                                                ((BAUDRATE) == SPI_BAUDRATE_PRESCALER_8)   || \
+                                                ((BAUDRATE) == SPI_BAUDRATE_PRESCALER_16)  || \
+                                                ((BAUDRATE) == SPI_BAUDRATE_PRESCALER_32)  || \
+                                                ((BAUDRATE) == SPI_BAUDRATE_PRESCALER_64)  || \
+                                                ((BAUDRATE) == SPI_BAUDRATE_PRESCALER_128) || \
+                                                ((BAUDRATE) == SPI_BAUDRATE_PRESCALER_254))
+
+/**
+  * @brief  SPI handle Structure definition
+  */
+typedef struct
+{
+    SPI_TypeDef         *Instance;         /* SPI registers base address */
+
+    SPI_InitTypeDef      Init;             /* SPI communication parameters */
+    
+    uint32_t               RxState;          /* SPI state machine */
+    uint32_t               TxState;          /* SPI state machine */
+    
+    uint8_t               *Rx_Buffer;        /* SPI Rx Buffer */
+    uint8_t               *Tx_Buffer;        /* SPI Tx Buffer */
+    
+    uint32_t               Rx_Size;          /* SPI Rx Size */
+    uint32_t               Tx_Size;          /* SPI Tx Size */
+    
+    uint32_t               Rx_Count;         /* SPI RX Count */
+    uint32_t               Tx_Count;         /* SPI TX Count */
+    
+    DMA_HandleTypeDef   *HDMA_Rx;          /* SPI Rx DMA handle parameters */
+    DMA_HandleTypeDef   *HDMA_Tx;          /* SPI Tx DMA handle parameters */
+
+}SPI_HandleTypeDef;
+
+/******************************** SPI Instances *******************************/
+#define IS_SPI_ALL_INSTANCE(INSTANCE)    (((INSTANCE) == SPI1) || ((INSTANCE) == SPI2) || ((INSTANCE) == SPI3) || ((INSTANCE) == SPI4))
+
+/* Function : HAL_SPI_IRQHandler */
+void HAL_SPI_IRQHandler(SPI_HandleTypeDef *hspi);
+
+/* Function : HAL_SPI_MspInit */
+void HAL_SPI_MspInit(SPI_HandleTypeDef *hspi);
+
+/* Function : HAL_SPI_MspDeInit */
+void HAL_SPI_MspDeInit(SPI_HandleTypeDef *hspi);
+
+/* Function : HAL_SPI_Init */
+HAL_StatusTypeDef HAL_SPI_Init(SPI_HandleTypeDef *hspi);
+
+/* Function : HAL_SPI_DeInit */
+HAL_StatusTypeDef HAL_SPI_DeInit(SPI_HandleTypeDef *hspi);
+
+/* Function : HAL_SPI_Transmit */
+HAL_StatusTypeDef HAL_SPI_Transmit(SPI_HandleTypeDef *hspi, uint8_t *pData, uint32_t Size, uint32_t Timeout);
+
+/* Function : HAL_SPI_Transmit_DMA */
+HAL_StatusTypeDef HAL_SPI_Transmit_DMA(SPI_HandleTypeDef *hspi, uint8_t *pData, uint32_t Size);
+
+/* Function : HAL_SPI_Receive */
+HAL_StatusTypeDef HAL_SPI_Receive(SPI_HandleTypeDef *hspi, uint8_t *pData, uint32_t Size, uint32_t Timeout);
+
+/* Function : HAL_SPI_Receive_DMA */
+HAL_StatusTypeDef HAL_SPI_Receive_DMA(SPI_HandleTypeDef *hspi, uint8_t *pData, uint32_t Size);
+
+/* Function : HAL_SPI_Wire_Config */
+HAL_StatusTypeDef HAL_SPI_Wire_Config(SPI_HandleTypeDef *hspi, uint32_t X_Mode);
+
+/* Function : HAL_SPI_Transmit_IT */
+HAL_StatusTypeDef HAL_SPI_Transmit_IT(SPI_HandleTypeDef *hspi, uint8_t *pData, uint32_t Size);
+
+/* Function : HAL_SPI_Receive_IT */
+HAL_StatusTypeDef HAL_SPI_Receive_IT(SPI_HandleTypeDef *hspi, uint8_t *pData, uint32_t Size);
+
+/* Function : HAL_SPI_TransmitReceive */
+HAL_StatusTypeDef HAL_SPI_TransmitReceive(SPI_HandleTypeDef *hspi, uint8_t *pTxData, uint8_t *pRxData, uint32_t Size, uint32_t Timeout);
+
+/* Function : HAL_SPI_GetTxState */
+uint8_t HAL_SPI_GetTxState(SPI_HandleTypeDef *hspi);
+
+/* Function : HAL_SPI_GetRxState */
+uint8_t HAL_SPI_GetRxState(SPI_HandleTypeDef *hspi);
+
+#endif
+
+
+
+
+

bsp/acm32f4xx-nucleo/libraries/HAL_Driver/Inc/HAL_TIMER.h

@@ -0,0 +1,520 @@
+/***********************************************************************
+ * Filename    : hal_timer.h
+ * Description : timer driver header file
+ * Author(s)   : Eric  
+ * version     : V1.0
+ * Modify date : 2016-03-24
+ ***********************************************************************/
+#ifndef __HAL_TIMER_H__
+#define __HAL_TIMER_H__  
+
+#include "ACM32Fxx_HAL.h"     
+
+#define IS_TIMER_INSTANCE(INSTANCE)   (((INSTANCE) == TIM1) || ((INSTANCE) == TIM2) || ((INSTANCE) == TIM3) \
+																			|| ((INSTANCE) == TIM4) || ((INSTANCE) == TIM6) || ((INSTANCE) == TIM7)\
+																			|| ((INSTANCE) == TIM14) || ((INSTANCE) == TIM15) || ((INSTANCE) == TIM16)\
+																			| ((INSTANCE) == TIM17) )
+
+/****************** TIM Instances : supporting the break function *************/
+#define IS_TIM_BREAK_INSTANCE(INSTANCE)    (((INSTANCE) == TIM1)    || \
+                                            ((INSTANCE) == TIM15)   || \
+                                            ((INSTANCE) == TIM16)   || \
+                                            ((INSTANCE) == TIM17))
+
+/************** TIM Instances : supporting Break source selection *************/
+#define IS_TIM_BREAKSOURCE_INSTANCE(INSTANCE) (((INSTANCE) == TIM1)   || \
+                                               ((INSTANCE) == TIM15)  || \
+                                               ((INSTANCE) == TIM16)  || \
+                                               ((INSTANCE) == TIM17))
+
+
+/************* TIM Instances : at least 1 capture/compare channel *************/
+#define IS_TIM_CC1_INSTANCE(INSTANCE)   (((INSTANCE) == TIM1)   || \
+                                         ((INSTANCE) == TIM2)   || \
+																				 ((INSTANCE) == TIM3)   || \
+																				 ((INSTANCE) == TIM4)   || \
+                                         ((INSTANCE) == TIM14)  || \
+                                         ((INSTANCE) == TIM15)  || \
+                                         ((INSTANCE) == TIM16)  || \
+                                         ((INSTANCE) == TIM17))
+
+/************ TIM Instances : at least 2 capture/compare channels *************/
+#define IS_TIM_CC2_INSTANCE(INSTANCE)   (((INSTANCE) == TIM1)   || \
+                                         ((INSTANCE) == TIM2)   || \
+																				 ((INSTANCE) == TIM3)   || \
+																				 ((INSTANCE) == TIM4)   || \
+                                         ((INSTANCE) == TIM15))
+
+/************ TIM Instances : at least 3 capture/compare channels *************/
+#define IS_TIM_CC3_INSTANCE(INSTANCE)   (((INSTANCE) == TIM1)   || \
+																				 ((INSTANCE) == TIM2)   || \
+																				 ((INSTANCE) == TIM3)   || \
+                                         ((INSTANCE) == TIM4))
+
+/************ TIM Instances : at least 4 capture/compare channels *************/
+#define IS_TIM_CC4_INSTANCE(INSTANCE)   (((INSTANCE) == TIM1)   || \
+                                         ((INSTANCE) == TIM2)   || \
+																				 ((INSTANCE) == TIM3)   || \
+                                         ((INSTANCE) == TIM4))
+
+
+/****************** TIM Instances : DMA requests generation (TIMx_DIER.UDE) ***/
+#define IS_TIM_UDMA_INSTANCE(INSTANCE)      (((INSTANCE) == TIM1)   || \
+                                            ((INSTANCE) == TIM3)   || \
+                                            ((INSTANCE) == TIM6)   || \
+                                            ((INSTANCE) == TIM7)   || \
+                                            ((INSTANCE) == TIM15)  || \
+                                            ((INSTANCE) == TIM16)  || \
+                                            ((INSTANCE) == TIM17))
+
+/******************* TIM Instances : output(s) available **********************/
+#define IS_TIM_CCX_INSTANCE(INSTANCE, CHANNEL) \
+    ( (((INSTANCE) == TIM1) &&                  \
+     (((CHANNEL) == TIM_CHANNEL_1) ||          \
+      ((CHANNEL) == TIM_CHANNEL_2) ||          \
+      ((CHANNEL) == TIM_CHANNEL_3) ||          \
+      ((CHANNEL) == TIM_CHANNEL_4) ) )          \
+     ||                                        \
+     (((INSTANCE) == TIM2) &&                  \
+     (((CHANNEL) == TIM_CHANNEL_1) ||          \
+      ((CHANNEL) == TIM_CHANNEL_2) ||          \
+      ((CHANNEL) == TIM_CHANNEL_3) ||          \
+      ((CHANNEL) == TIM_CHANNEL_4)) )           \
+		 ||                                        \
+     (((INSTANCE) == TIM3) &&                  \
+     (((CHANNEL) == TIM_CHANNEL_1) ||          \
+      ((CHANNEL) == TIM_CHANNEL_2) ||          \
+      ((CHANNEL) == TIM_CHANNEL_3) ||          \
+      ((CHANNEL) == TIM_CHANNEL_4)) )           \
+			     ||                                        \
+     (((INSTANCE) == TIM4) &&                  \
+     (((CHANNEL) == TIM_CHANNEL_1) ||          \
+      ((CHANNEL) == TIM_CHANNEL_2) ||          \
+      ((CHANNEL) == TIM_CHANNEL_3) ||          \
+      ((CHANNEL) == TIM_CHANNEL_4)) )           \
+     ||                                        \
+     (((INSTANCE) == TIM14) &&                 \
+     (((CHANNEL) == TIM_CHANNEL_1)) )           \
+     ||                                        \
+     (((INSTANCE) == TIM15) &&                 \
+     (((CHANNEL) == TIM_CHANNEL_1) ||          \
+      ((CHANNEL) == TIM_CHANNEL_2)) )           \
+     ||                                        \
+     (((INSTANCE) == TIM16) &&                 \
+     (((CHANNEL) == TIM_CHANNEL_1)) )           \
+     ||                                        \
+     (((INSTANCE) == TIM17) &&                 \
+      ((CHANNEL) == TIM_CHANNEL_1) ) ) 
+
+/****************** TIM Instances : supporting complementary output(s) ********/
+#define IS_TIM_CCXN_INSTANCE(INSTANCE, CHANNEL) \
+   ((( (INSTANCE) == TIM1) &&                    \
+     (((CHANNEL) == TIM_CHANNEL_1) ||           \
+      ((CHANNEL) == TIM_CHANNEL_2) ||           \
+      ((CHANNEL) == TIM_CHANNEL_3)) )            \
+    ||                                          \
+    (((INSTANCE) == TIM15) &&                   \
+     ((CHANNEL) == TIM_CHANNEL_1))              \
+    ||                                          \
+    (((INSTANCE) == TIM16) &&                   \
+     ((CHANNEL) == TIM_CHANNEL_1))              \
+    ||                                          \
+    (((INSTANCE) == TIM17) &&                   \
+     ((CHANNEL) == TIM_CHANNEL_1)  ) )
+
+/****************** TIM Instances : supporting clock division *****************/
+#define IS_TIM_CLOCK_DIVISION_INSTANCE(INSTANCE)   (((INSTANCE) == TIM1)    || \
+                                                    ((INSTANCE) == TIM2)    || \
+																										((INSTANCE) == TIM3)    || \
+																										((INSTANCE) == TIM4)    || \
+                                                    ((INSTANCE) == TIM14)   || \
+                                                    ((INSTANCE) == TIM15)   || \
+                                                    ((INSTANCE) == TIM16)   || \
+                                                    ((INSTANCE) == TIM17))
+
+/****** TIM Instances : supporting external clock mode 1 for ETRF input *******/
+#define IS_TIM_CLOCKSOURCE_ETRMODE1_INSTANCE(INSTANCE) (((INSTANCE) == TIM1) || \
+                                                        ((INSTANCE) == TIM2) \
+																												((INSTANCE) == TIM3) \
+																												((INSTANCE) == TIM4) )
+
+/****** TIM Instances : supporting external clock mode 2 for ETRF input *******/
+#define IS_TIM_CLOCKSOURCE_ETRMODE2_INSTANCE(INSTANCE) (((INSTANCE) == TIM1) || \
+                                                        ((INSTANCE) == TIM2) \
+																												((INSTANCE) == TIM3) \
+																												((INSTANCE) == TIM4) ) 
+
+/****************** TIM Instances : supporting combined 3-phase PWM mode ******/
+#define IS_TIM_COMBINED3PHASEPWM_INSTANCE(INSTANCE)    ((INSTANCE) == TIM1)
+
+/****************** TIM Instances : supporting commutation event generation ***/
+#define IS_TIM_COMMUTATION_EVENT_INSTANCE(INSTANCE) (((INSTANCE) == TIM1)   || \
+                                                     ((INSTANCE) == TIM15)  || \
+                                                     ((INSTANCE) == TIM16)  || \
+                                                     ((INSTANCE) == TIM17))
+
+/****************** TIM Instances : supporting encoder interface **************/
+#define IS_TIM_ENCODER_INTERFACE_INSTANCE(INSTANCE)  (((INSTANCE) == TIM1)  || \
+                                                      ((INSTANCE) == TIM2) \
+																											((INSTANCE) == TIM3) \
+																											((INSTANCE) == TIM4) ) 
+
+/****************** TIM Instances : supporting Hall sensor interface **********/
+#define IS_TIM_HALL_SENSOR_INTERFACE_INSTANCE(INSTANCE) (((INSTANCE) == TIM1)   || \
+                                                      ((INSTANCE) == TIM2) \
+																											((INSTANCE) == TIM3) \
+																											((INSTANCE) == TIM4) )  
+
+/*********** TIM Instances : Slave mode available (TIMx_SMCR available )*******/
+#define IS_TIM_SLAVE_INSTANCE(INSTANCE)    (((INSTANCE) == TIM1)  || \
+                                            ((INSTANCE) == TIM2)  || \
+																						((INSTANCE) == TIM3)  || \
+																						((INSTANCE) == TIM4)  || \
+                                            ((INSTANCE) == TIM15))
+
+/****************** TIM Instances : supporting repetition counter *************/
+#define IS_TIM_REPETITION_COUNTER_INSTANCE(INSTANCE)  (((INSTANCE) == TIM1)  || \
+                                                       ((INSTANCE) == TIM15) || \
+                                                       ((INSTANCE) == TIM16) || \
+                                                       ((INSTANCE) == TIM17))
+																											 
+#define HAL_TIM_ENABLE_IT(__HANDLE__, __INTERRUPT__)    ((__HANDLE__)->Instance->DIER |= (__INTERRUPT__))   
+#define HAL_TIM_DISABLE_IT(__HANDLE__, __INTERRUPT__)   ((__HANDLE__)->Instance->DIER &= ~(__INTERRUPT__)) 
+
+#define HAL_TIM_ENABLE_IT_EX(__INSTANCE__, __INTERRUPT__)    ((__INSTANCE__)->DIER |= (__INTERRUPT__))   
+#define HAL_TIM_DISABLE_IT_EX(__INSTANCE__, __INTERRUPT__)   ((__INSTANCE__)->DIER &= ~(__INTERRUPT__)) 
+
+#define HAL_TIM_ENABLE_DMA(__HANDLE__, __DMA_REQ__)    ((__HANDLE__)->Instance->DIER |= (__DMA_REQ__))   
+#define HAL_TIM_DISABLE_DMA(__HANDLE__, __DMA_REQ__)   ((__HANDLE__)->Instance->DIER &= ~(__DMA_REQ__))  
+
+
+
+#define TIM_CR2_CCPC_Pos          (0U)
+#define TIM_CR2_CCPC_Msk          (0x1UL << TIM_CR2_CCPC_Pos)                  
+#define TIM_CR2_CCPC              TIM_CR2_CCPC_Msk                             
+#define TIM_CR2_CCUS_Pos          (2U)
+#define TIM_CR2_CCUS_Msk          (0x1UL << TIM_CR2_CCUS_Pos)                
+#define TIM_CR2_CCUS              TIM_CR2_CCUS_Msk                             
+#define TIM_CR2_CCDS_Pos          (3U)
+#define TIM_CR2_CCDS_Msk          (0x1UL << TIM_CR2_CCDS_Pos)                
+#define TIM_CR2_CCDS              TIM_CR2_CCDS_Msk                         
+
+#define TIM_COMMUTATION_TRGI              TIM_CR2_CCUS                    
+#define TIM_COMMUTATION_SOFTWARE          0x00000000U  
+
+#define TIM_IT_UPDATE                      BIT0                                    
+#define TIM_IT_CC1                         BIT1                     
+#define TIM_IT_CC2                         BIT2                      
+#define TIM_IT_CC3                         BIT3                    
+#define TIM_IT_CC4                         BIT4                      
+#define TIM_IT_COM                         BIT5                   
+#define TIM_IT_TRIGGER                     BIT6                           
+#define TIM_IT_BREAK                       BIT7   
+
+#define TIM_DMA_UPDATE                      BIT8                                      
+#define TIM_DMA_CC1                         BIT9                    
+#define TIM_DMA_CC2                         BIT10                      
+#define TIM_DMA_CC3                         BIT11                   
+#define TIM_DMA_CC4                         BIT12                     
+#define TIM_DMA_COM                         BIT13                  
+#define TIM_DMA_TRIGGER                     BIT14                          
+#define TIM_DMA_BREAK                       BIT15     
+
+
+
+#define TIM_EVENTSOURCE_UPDATE              BIT0     /*!< Reinitialize the counter and generates an update of the registers */
+#define TIM_EVENTSOURCE_CC1                 BIT1     /*!< A capture/compare event is generated on channel 1 */
+#define TIM_EVENTSOURCE_CC2                 BIT2     /*!< A capture/compare event is generated on channel 2 */
+#define TIM_EVENTSOURCE_CC3                 BIT3     /*!< A capture/compare event is generated on channel 3 */
+#define TIM_EVENTSOURCE_CC4                 BIT4     /*!< A capture/compare event is generated on channel 4 */
+#define TIM_EVENTSOURCE_COM                 BIT5     /*!< A commutation event is generated */
+#define TIM_EVENTSOURCE_TRIGGER             BIT6     /*!< A trigger event is generated */
+#define TIM_EVENTSOURCE_BREAK               BIT7     /*!< A break event is generated */
+
+#define TIM_ARR_PRELOAD_DISABLE   0  
+#define TIM_ARR_PRELOAD_ENABLE    1    
+
+#define TIM_COUNTERMODE_DIR_INDEX          4 
+#define TIM_COUNTERMODE_UP                 (0 << TIM_COUNTERMODE_DIR_INDEX)                          
+#define TIM_COUNTERMODE_DOWN               (1 << TIM_COUNTERMODE_DIR_INDEX)  
+
+#define TIM_COUNTERMODE_CMS_INDEX          5     
+#define TIM_COUNTERMODE_CENTERALIGNED1     (1 << TIM_COUNTERMODE_CMS_INDEX)                      
+#define TIM_COUNTERMODE_CENTERALIGNED2     (2 << TIM_COUNTERMODE_CMS_INDEX)                        
+#define TIM_COUNTERMODE_CENTERALIGNED3     (3 << TIM_COUNTERMODE_CMS_INDEX)                                       
+
+#define TIM_CLKCK_DIV_INDEX                8   
+#define TIM_CLOCKDIVISION_DIV1             0x00000000U                          /*!< Clock division: tDTS=tCK_INT   */
+#define TIM_CLOCKDIVISION_DIV2             (1U << TIM_CLKCK_DIV_INDEX)          /*!< Clock division: tDTS=2*tCK_INT */
+#define TIM_CLOCKDIVISION_DIV4             (2U << TIM_CLKCK_DIV_INDEX)          /*!< Clock division: tDTS=4*tCK_INT */     
+
+#define TIM_TRGO_RESET       (0 << 4) 
+#define TIM_TRGO_ENABLE      (1 << 4)    
+#define TIM_TRGO_UPDATE      (2 << 4) 
+#define TIM_TRGO_CMP_PULSE   (3 << 4)  
+#define TIM_TRGO_OC1REF      (4 << 4) 
+#define TIM_TRGO_OC2REF      (5 << 4)    
+#define TIM_TRGO_OC3REF      (6 << 4)  
+#define TIM_TRGO_OC4REF      (7 << 4)     
+
+#define TIM_MASTERSLAVEMODE_DISABLE  0       
+#define TIM_MASTERSLAVEMODE_ENABLE   BIT7  
+
+
+#define TIM_SLAVE_MODE_INDEX     0 
+#define TIM_SLAVE_MODE_DIS       (0U << TIM_SLAVE_MODE_INDEX) 
+#define TIM_SLAVE_MODE_ENC1      (1U << TIM_SLAVE_MODE_INDEX) 
+#define TIM_SLAVE_MODE_ENC2      (2U << TIM_SLAVE_MODE_INDEX) 
+#define TIM_SLAVE_MODE_ENC3      (3U << TIM_SLAVE_MODE_INDEX) 
+#define TIM_SLAVE_MODE_RST       (4U << TIM_SLAVE_MODE_INDEX) 
+#define TIM_SLAVE_MODE_GATE      (5U << TIM_SLAVE_MODE_INDEX) 
+#define TIM_SLAVE_MODE_TRIG      (6U << TIM_SLAVE_MODE_INDEX) 
+#define TIM_SLAVE_MODE_EXT1      (7U << TIM_SLAVE_MODE_INDEX)   
+   
+#define TIM_TRIGGER_SOURCE_INDEX        4   
+#define TIM_TRIGGER_SOURCE_ITR0         (0U << TIM_TRIGGER_SOURCE_INDEX) 
+#define TIM_TRIGGER_SOURCE_ITR1         (1U << TIM_TRIGGER_SOURCE_INDEX) 
+#define TIM_TRIGGER_SOURCE_ITR2         (2U << TIM_TRIGGER_SOURCE_INDEX) 
+#define TIM_TRIGGER_SOURCE_ITR3         (3U << TIM_TRIGGER_SOURCE_INDEX) 
+#define TIM_TRIGGER_SOURCE_TI1F_ED      (4U << TIM_TRIGGER_SOURCE_INDEX) 
+#define TIM_TRIGGER_SOURCE_TI1FP1       (5U << TIM_TRIGGER_SOURCE_INDEX) 
+#define TIM_TRIGGER_SOURCE_TI2FP2       (6U << TIM_TRIGGER_SOURCE_INDEX) 
+#define TIM_TRIGGER_SOURCE_ETRF         (7U << TIM_TRIGGER_SOURCE_INDEX)        
+
+#define TIMER_SR_UIF    BIT0 
+#define TIMER_SR_CC1IF  BIT1
+#define TIMER_SR_CC2IF  BIT2
+#define TIMER_SR_CC3IF  BIT3
+#define TIMER_SR_CC4IF  BIT4
+#define TIMER_SR_COMIF  BIT5
+#define TIMER_SR_TIF    BIT6
+#define TIMER_SR_BIF    BIT7
+#define TIMER_SR_CC1OF  BIT9
+#define TIMER_SR_CC2OF  BIT10
+#define TIMER_SR_CC3OF  BIT11
+#define TIMER_SR_CC4OF  BIT12     
+
+#define TIMER_INT_EN_UPD       BIT0    
+#define TIMER_INT_EN_CC1       BIT1
+#define TIMER_INT_EN_CC2       BIT2
+#define TIMER_INT_EN_CC3       BIT3
+#define TIMER_INT_EN_CC4       BIT4
+#define TIMER_INT_EN_COM       BIT5
+#define TIMER_INT_EN_TRI       BIT6
+#define TIMER_INT_EN_BRK       BIT7   
+
+#define TIMER_DMA_EN_UPD       BIT8    
+#define TIMER_DMA_EN_CC1       BIT9
+#define TIMER_DMA_EN_CC2       BIT10
+#define TIMER_DMA_EN_CC3       BIT11
+#define TIMER_DMA_EN_CC4       BIT12
+#define TIMER_DMA_EN_COM       BIT13
+#define TIMER_DMA_EN_TRI       BIT14   
+
+#define TIM_CHANNEL_1                      0                       
+#define TIM_CHANNEL_2                      1                       
+#define TIM_CHANNEL_3                      2                         
+#define TIM_CHANNEL_4                      3      
+
+#define OUTPUT_FAST_MODE_DISABLE  0  
+#define OUTPUT_FAST_MODE_ENABLE   1    
+
+#define OUTPUT_POL_ACTIVE_HIGH  0  
+#define OUTPUT_POL_ACTIVE_LOW   1      
+
+#define OUTPUT_DISABLE_IDLE_STATE  0 
+#define OUTPUT_ENABLE_IDLE_STATE   1 
+
+#define OUTPUT_IDLE_STATE_0     0  
+#define OUTPUT_IDLE_STATE_1     1  
+
+#define OUTPUT_MODE_FROZEN          0
+#define OUTPUT_MODE_MATCH_HIGH      1
+#define OUTPUT_MODE_MATCH_LOW       2 
+#define OUTPUT_MODE_MATCH_TOGGLE    3 
+#define OUTPUT_MODE_FORCE_LOW       4
+#define OUTPUT_MODE_FORCE_HIGH      5   
+#define OUTPUT_MODE_PWM1            6  
+#define OUTPUT_MODE_PWM2            7   
+            
+#define TIM_CLOCKSOURCE_INT       0                                                              
+#define TIM_CLOCKSOURCE_ITR0      1                        
+#define TIM_CLOCKSOURCE_ITR1      2                   
+#define TIM_CLOCKSOURCE_ITR2      3                        
+#define TIM_CLOCKSOURCE_ITR3      4                         
+#define TIM_CLOCKSOURCE_TI1FP1    5                    
+#define TIM_CLOCKSOURCE_TI2FP2    6                    
+#define TIM_CLOCKSOURCE_ETR       7     
+
+#define TIM_ETR_POLAIRTY_HIGH     0    
+#define TIM_ETR_POLAIRTY_LOW      (BIT15)       
+#define TIM_ETR_FILTER_LVL(x)     (x << 8)   //BIT8-BIT11  
+
+#define TIM_ETR_PRESCALER_1    0  
+#define TIM_ETR_PRESCALER_2    (BIT12)
+#define TIM_ETR_PRESCALER_4    (BIT13) 
+#define TIM_ETR_PRESCALER_8    (BIT12|BIT13)  
+
+#define ETR_SELECT_GPIO        0  
+#define ETR_SELECT_COMP1_OUT   BIT14   
+#define ETR_SELECT_COMP2_OUT   BIT15  
+#define ETR_SELECT_ADC_AWD     BIT14|BIT15    
+#define ETR_SELECT_MASK        (BIT14|BIT15)    
+
+#define TIM_TI1_FILTER_LVL(x)     (x << 4)          
+#define TIM_TI2_FILTER_LVL(x)     (x << 12)     
+#define TIM_TI3_FILTER_LVL(x)     (x << 4) 
+#define TIM_TI4_FILTER_LVL(x)     (x << 12)    
+
+#define TIM_IC1_PRESCALER_1    0  
+#define TIM_IC1_PRESCALER_2    (BIT2)
+#define TIM_IC1_PRESCALER_4    (BIT3) 
+#define TIM_IC1_PRESCALER_8    (BIT2|BIT3)  
+
+#define TIM_IC2_PRESCALER_1    0  
+#define TIM_IC2_PRESCALER_2    (BIT10)
+#define TIM_IC2_PRESCALER_4    (BIT11) 
+#define TIM_IC2_PRESCALER_8    (BIT10|BIT11)    
+
+#define TIM_IC3_PRESCALER_1    0  
+#define TIM_IC3_PRESCALER_2    (BIT2)
+#define TIM_IC3_PRESCALER_4    (BIT3) 
+#define TIM_IC3_PRESCALER_8    (BIT2|BIT3)  
+
+#define TIM_IC4_PRESCALER_1    0  
+#define TIM_IC4_PRESCALER_2    (BIT10)
+#define TIM_IC4_PRESCALER_4    (BIT11) 
+#define TIM_IC4_PRESCALER_8    (BIT10|BIT11)    
+
+typedef struct
+{
+  uint32_t ClockSource;     //TIMER clock sources                              
+  uint32_t ClockPolarity;   //TIMER clock polarity                               
+  uint32_t ClockPrescaler;  //TIMER clock prescaler                                
+  uint32_t ClockFilter;     //TIMER clock filter          
+} TIM_ClockConfigTypeDef;
+
+typedef struct
+{
+  uint32_t OCMode;        // Specifies the TIM mode. 
+  uint32_t Pulse;         // Specifies the pulse value to be loaded into the Capture Compare Register.
+  uint32_t OCPolarity;    // Specifies the output polarity. 
+  uint32_t OCNPolarity;   // Specifies the complementary output polarity.   
+  uint32_t OCFastMode;    // Specifies the Fast mode state.
+  uint32_t OCIdleState;   // Specifies the TIM Output Compare pin state during Idle state.   
+  uint32_t OCNIdleState;  // Specifies the TIM Output Compare complementary pin state during Idle state. 
+} TIM_OC_InitTypeDef; 
+      
+
+#define TIM_SLAVE_CAPTURE_ACTIVE_RISING          0    
+#define TIM_SLAVE_CAPTURE_ACTIVE_FALLING         1    
+#define TIM_SLAVE_CAPTURE_ACTIVE_RISING_FALLING  2               
+
+#define TIM_ICSELECTION_DIRECTTI    0  
+#define TIM_ICSELECTION_INDIRECTTI  1        
+
+#define TIM_CC1_SLAVE_CAPTURE_POL_RISING    (0)    
+#define TIM_CC1_SLAVE_CAPTURE_POL_FALLING   (BIT1)    
+#define TIM_CC1_SLAVE_CAPTURE_POL_BOTH      (BIT1 | BIT3)    
+
+#define TIM_CC2_SLAVE_CAPTURE_POL_RISING    (0)    
+#define TIM_CC2_SLAVE_CAPTURE_POL_FALLING   (BIT5)    
+#define TIM_CC2_SLAVE_CAPTURE_POL_BOTH      (BIT5 | BIT7)   
+
+#define TIM_CC3_SLAVE_CAPTURE_POL_RISING    (0)  
+#define TIM_CC3_SLAVE_CAPTURE_POL_FALLING   (BIT9)   
+#define TIM_CC3_SLAVE_CAPTURE_POL_BOTH      (BIT9 | BIT11)   
+
+#define TIM_CC4_SLAVE_CAPTURE_POL_RISING    (0)  
+#define TIM_CC4_SLAVE_CAPTURE_POL_FALLING   (BIT13)   
+#define TIM_CC4_SLAVE_CAPTURE_POL_BOTH      (BIT13 | BIT15)     
+
+typedef struct
+{
+  uint32_t  SlaveMode;         // Slave mode selection
+  uint32_t  InputTrigger;      // Input Trigger source
+  uint32_t  TriggerPolarity;   // Input Trigger polarity 
+  uint32_t  TriggerPrescaler;  // input prescaler, only for ETR input 
+  uint32_t  TriggerFilter;     // Input trigger filter  
+} TIM_SlaveConfigTypeDef;
+
+typedef struct
+{
+  uint32_t ICPolarity;   // Specifies the active edge of the input signal.
+  uint32_t ICSelection;  // Specifies the input  
+  uint32_t ICPrescaler;  // Specifies the Input Capture Prescaler. 
+  uint32_t TIFilter;     // Specifies the input capture filter.
+} TIM_IC_InitTypeDef;         
+
+typedef struct   
+{
+  uint32_t  MasterOutputTrigger;   // Trigger output (TRGO) selection
+  uint32_t  MasterSlaveMode;       // Master/slave mode selection  
+} TIM_MasterConfigTypeDef;     
+
+#define TIM_DMA_UPDATE_INDEX    0  
+#define TIM_DMA_CC1_INDEX       1   
+#define TIM_DMA_CC2_INDEX       2  
+#define TIM_DMA_CC3_INDEX       3  
+#define TIM_DMA_CC4_INDEX       4  
+#define TIM_DMA_COM_INDEX       5  
+#define TIM_DMA_TRIG_INDEX      6          
+
+#define MAX_DMA_REQ_ONE_TIMER   7  
+
+typedef struct
+{
+  uint32_t Prescaler;         // Specifies the prescaler value used to divide the TIM clock.   
+  uint32_t Period;            // Specifies the ARR value  	
+  uint32_t ARRPreLoadEn;      // Specifies the preload enable or disable 
+  uint32_t RepetitionCounter; // Specifies the repetition counter value     
+  uint32_t CounterMode;       // Specifies the counter mode.Up/Down/Center    
+  uint32_t ClockDivision;     // Specifies the clock division, used for deadtime or sampling      
+} TIM_Base_InitTypeDef; 
+
+typedef struct
+{
+    TIM_TypeDef *Instance;         
+    TIM_Base_InitTypeDef     Init;          /*!< TIM Time Base required parameters */  
+    DMA_HandleTypeDef        *hdma[MAX_DMA_REQ_ONE_TIMER];   
+}TIM_HandleTypeDef;   
+
+/* HAL_TIMER_MSP_Init */  
+extern uint32_t HAL_TIMER_MSP_Init(TIM_HandleTypeDef * htim);  
+/* HAL_TIMER_Slave_Mode_Config */  
+extern uint32_t HAL_TIMER_Slave_Mode_Config(TIM_HandleTypeDef *htim, TIM_SlaveConfigTypeDef *sSlaveConfig);   
+/* HAL_TIMER_Base_Init */ 
+extern uint32_t HAL_TIMER_Base_Init(TIM_HandleTypeDef * htim);   
+/* HAL_TIMER_Output_Config */ 
+extern uint32_t HAL_TIMER_Output_Config(TIM_TypeDef *TIMx, TIM_OC_InitTypeDef * Output_Config, uint32_t Channel);     
+/* HAL_TIMER_Base_Start */ 
+extern void HAL_TIMER_Base_Start(TIM_TypeDef *TIMx);    
+/* HAL_TIM_PWM_Output_Start */ 
+extern uint32_t HAL_TIM_PWM_Output_Start(TIM_TypeDef *TIMx, uint32_t Channel);   
+/* HAL_TIM_PWM_Output_Stop */    
+extern HAL_StatusTypeDef HAL_TIM_PWM_Output_Stop(TIM_TypeDef *TIMx, uint32_t Channel);     
+/* HAL_TIMER_OC_Start */ 
+extern uint32_t HAL_TIMER_OC_Start(TIM_TypeDef *TIMx, uint32_t Channel);  
+/* HAL_TIMER_OCxN_Start */    
+extern uint32_t HAL_TIMER_OCxN_Start(TIM_TypeDef *TIMx, uint32_t Channel);      
+/* HAL_TIMER_OC_Stop */ 
+extern HAL_StatusTypeDef HAL_TIM_OC_Stop(TIM_TypeDef *TIMx, uint32_t Channel);      
+/* HAL_TIM_Capture_Start */ 
+extern uint32_t HAL_TIM_Capture_Start(TIM_TypeDef *TIMx, uint32_t Channel);       
+/* HAL_TIM_Capture_Stop */   
+extern uint32_t HAL_TIM_Capture_Stop(TIM_TypeDef *TIMx, uint32_t Channel);    
+/* HAL_TIMER_Capture_Config */
+extern uint32_t HAL_TIMER_Capture_Config(TIM_TypeDef *TIMx, TIM_IC_InitTypeDef * Capture_Config, uint32_t Channel);    
+/* HAL_TIMER_Master_Mode_Config */   
+extern uint32_t HAL_TIMER_Master_Mode_Config(TIM_TypeDef *TIMx, TIM_MasterConfigTypeDef * sMasterConfig);  
+/* HAL_TIMER_SelectClockSource */  
+extern HAL_StatusTypeDef HAL_TIMER_SelectClockSource(TIM_HandleTypeDef *htim, TIM_ClockConfigTypeDef * sClockSourceConfig);  
+/* HAL_TIMER_ReadCapturedValue */   
+extern uint32_t HAL_TIMER_ReadCapturedValue(TIM_HandleTypeDef *htim, uint32_t Channel);   
+/* HAL_TIMER_Clear_Capture_Flag */     
+extern void HAL_TIMER_Clear_Capture_Flag(TIM_HandleTypeDef *htim, uint32_t Channel);   
+#endif  
+
+
+
+

bsp/acm32f4xx-nucleo/libraries/HAL_Driver/Inc/HAL_TIMER_EX.h

@@ -0,0 +1,128 @@
+/***********************************************************************
+ * Filename    : hal_timer_ex.h
+ * Description : timer driver header file
+ * Author(s)   : xwl  
+ * version     : V1.0
+ * Modify date : 2021-03-24
+ ***********************************************************************/
+#ifndef __HAL_TIMER_EX_H__
+#define __HAL_TIMER_EX_H__  
+
+#include "ACM32Fxx_HAL.h"     
+
+
+#define TIM_BDTR_DTG_Pos          (0U)
+#define TIM_BDTR_DTG_Msk          (0xFFUL << TIM_BDTR_DTG_Pos)                 /*!< 0x000000FF */
+#define TIM_BDTR_DTG              TIM_BDTR_DTG_Msk                             /*!<DTG[0:7] bits (Dead-Time Generator set-up) */
+#define TIM_BDTR_DTG_0            (0x01UL << TIM_BDTR_DTG_Pos)                 /*!< 0x00000001 */
+#define TIM_BDTR_DTG_1            (0x02UL << TIM_BDTR_DTG_Pos)                 /*!< 0x00000002 */
+#define TIM_BDTR_DTG_2            (0x04UL << TIM_BDTR_DTG_Pos)                 /*!< 0x00000004 */
+#define TIM_BDTR_DTG_3            (0x08UL << TIM_BDTR_DTG_Pos)                 /*!< 0x00000008 */
+#define TIM_BDTR_DTG_4            (0x10UL << TIM_BDTR_DTG_Pos)                 /*!< 0x00000010 */
+#define TIM_BDTR_DTG_5            (0x20UL << TIM_BDTR_DTG_Pos)                 /*!< 0x00000020 */
+#define TIM_BDTR_DTG_6            (0x40UL << TIM_BDTR_DTG_Pos)                 /*!< 0x00000040 */
+#define TIM_BDTR_DTG_7            (0x80UL << TIM_BDTR_DTG_Pos)    
+
+#define TIM_BDTR_LOCK_Pos         (8U)
+#define TIM_BDTR_LOCK_Msk         (0x3UL << TIM_BDTR_LOCK_Pos)                 /*!< 0x00000300 */
+#define TIM_BDTR_LOCK             TIM_BDTR_LOCK_Msk                            /*!<LOCK[1:0] bits (Lock Configuration) */
+#define TIM_BDTR_LOCK_0           (0x1UL << TIM_BDTR_LOCK_Pos)                 /*!< 0x00000100 */
+#define TIM_BDTR_LOCK_1           (0x2UL << TIM_BDTR_LOCK_Pos)    
+
+#define TIM_BDTR_OSSI_Pos         (10U)
+#define TIM_BDTR_OSSI_Msk         (0x1UL << TIM_BDTR_OSSI_Pos)                 /*!< 0x00000400 */
+#define TIM_BDTR_OSSI             TIM_BDTR_OSSI_Msk                            /*!<Off-State Selection for Idle mode */
+#define TIM_BDTR_OSSR_Pos         (11U)
+#define TIM_BDTR_OSSR_Msk         (0x1UL << TIM_BDTR_OSSR_Pos)                 /*!< 0x00000800 */
+#define TIM_BDTR_OSSR             TIM_BDTR_OSSR_Msk                            /*!<Off-State Selection for Run mode */
+#define TIM_BDTR_BKE_Pos          (12U)
+#define TIM_BDTR_BKE_Msk          (0x1UL << TIM_BDTR_BKE_Pos)                  /*!< 0x00001000 */
+#define TIM_BDTR_BKE              TIM_BDTR_BKE_Msk                             /*!<Break enable for Break 1 */
+#define TIM_BDTR_BKP_Pos          (13U)
+#define TIM_BDTR_BKP_Msk          (0x1UL << TIM_BDTR_BKP_Pos)                  /*!< 0x00002000 */
+#define TIM_BDTR_BKP              TIM_BDTR_BKP_Msk                             /*!<Break Polarity for Break 1 */
+#define TIM_BDTR_AOE_Pos          (14U)
+#define TIM_BDTR_AOE_Msk          (0x1UL << TIM_BDTR_AOE_Pos)                  /*!< 0x00004000 */
+#define TIM_BDTR_AOE              TIM_BDTR_AOE_Msk                             /*!<Automatic Output enable */
+#define TIM_BDTR_MOE_Pos          (15U)
+#define TIM_BDTR_MOE_Msk          (0x1UL << TIM_BDTR_MOE_Pos)                  /*!< 0x00008000 */
+#define TIM_BDTR_MOE              TIM_BDTR_MOE_Msk                             /*!<Main Output enable */
+
+#define TIM_BDTR_BKF_Pos          (16U)
+#define TIM_BDTR_BKF_Msk          (0xFUL << TIM_BDTR_BKF_Pos)                  /*!< 0x000F0000 */
+#define TIM_BDTR_BKF              TIM_BDTR_BKF_Msk       
+
+#define TIM_BREAKINPUTSOURCE_BKIN     0x00000001U                               /* !< An external source (GPIO) is connected to the BKIN pin  */
+#ifdef HAL_COMP_MODULE_ENABLED  
+#define TIM_BREAKINPUTSOURCE_COMP1    0x00000002U                               /* !< The COMP1 output is connected to the break input */
+#define TIM_BREAKINPUTSOURCE_COMP2    0x00000004U                               /* !< The COMP2 output is connected to the break input */
+#endif /* COMP1 && COMP2 */
+
+#define TIM_BREAKINPUT_BRK     0x00000001U     
+
+#define TIM1_AF1_BKINE_Pos        (0U)
+#define TIM1_AF1_BKINE_Msk        (0x1UL << TIM1_AF1_BKINE_Pos)                /*!< 0x00000001 */
+#define TIM1_AF1_BKINE            TIM1_AF1_BKINE_Msk                           /*!<BRK BKIN input enable */
+#define TIM1_AF1_BKCMP1E_Pos      (1U)
+#define TIM1_AF1_BKCMP1E_Msk      (0x1UL << TIM1_AF1_BKCMP1E_Pos)              /*!< 0x00000002 */
+#define TIM1_AF1_BKCMP1E          TIM1_AF1_BKCMP1E_Msk                         /*!<BRK COMP1 enable */
+#define TIM1_AF1_BKCMP2E_Pos      (2U)
+#define TIM1_AF1_BKCMP2E_Msk      (0x1UL << TIM1_AF1_BKCMP2E_Pos)              /*!< 0x00000004 */
+#define TIM1_AF1_BKCMP2E          TIM1_AF1_BKCMP2E_Msk                         /*!<BRK COMP2 enable */
+#define TIM1_AF1_BKINP_Pos        (9U)
+#define TIM1_AF1_BKINP_Msk        (0x1UL << TIM1_AF1_BKINP_Pos)                /*!< 0x00000200 */
+#define TIM1_AF1_BKINP            TIM1_AF1_BKINP_Msk                           /*!<BRK BKIN input polarity */
+#define TIM1_AF1_BKCMP1P_Pos      (10U)
+#define TIM1_AF1_BKCMP1P_Msk      (0x1UL << TIM1_AF1_BKCMP1P_Pos)              /*!< 0x00000400 */
+#define TIM1_AF1_BKCMP1P          TIM1_AF1_BKCMP1P_Msk                         /*!<BRK COMP1 input polarity */
+#define TIM1_AF1_BKCMP2P_Pos      (11U)
+#define TIM1_AF1_BKCMP2P_Msk      (0x1UL << TIM1_AF1_BKCMP2P_Pos)              /*!< 0x00000800 */
+#define TIM1_AF1_BKCMP2P          TIM1_AF1_BKCMP2P_Msk  
+
+
+typedef struct
+{
+  uint32_t OffStateRunMode;           // TIM off state in run mode
+  uint32_t OffStateIDLEMode;          // TIM off state in IDLE mode
+  uint32_t LockLevel;                 // TIM Lock level
+  uint32_t DeadTime;                  // TIM dead Time
+  uint32_t BreakState;                // TIM Break State
+  uint32_t BreakPolarity;             // TIM Break input polarity
+  uint32_t BreakFilter;               // Specifies the break input filter.
+  uint32_t AutomaticOutput;           // TIM Automatic Output Enable state   
+} TIM_BreakDeadTimeConfigTypeDef;     
+
+typedef struct
+{
+  uint32_t Source;         /*!< Specifies the source of the timer break input.
+                                This parameter can be a value of @ref TIMEx_Break_Input_Source */
+  uint32_t Enable;         /*!< Specifies whether or not the break input source is enabled.
+                                This parameter can be a value of @ref TIMEx_Break_Input_Source_Enable */
+  uint32_t Polarity;       /*!< Specifies the break input source polarity.
+                                This parameter can be a value of @ref TIMEx_Break_Input_Source_Polarity */
+}
+TIMEx_BreakInputConfigTypeDef;
+
+/*******************  Bit definition for TIM_TISEL register  *********************/
+#define TIM_TISEL_TI1SEL_Pos      (0U)
+#define TIM_TISEL_TI1SEL_Msk      (0xFUL << TIM_TISEL_TI1SEL_Pos)              /*!< 0x0000000F */
+#define TIM_TISEL_TI1SEL          TIM_TISEL_TI1SEL_Msk                         /*!<TI1SEL[3:0] bits (TIM1 TI1 SEL)*/
+#define TIM_TISEL_TI1SEL_0        (0x1UL << TIM_TISEL_TI1SEL_Pos)              /*!< 0x00000001 */
+#define TIM_TISEL_TI1SEL_1        (0x2UL << TIM_TISEL_TI1SEL_Pos)              /*!< 0x00000002 */
+#define TIM_TISEL_TI1SEL_2        (0x4UL << TIM_TISEL_TI1SEL_Pos)              /*!< 0x00000004 */
+#define TIM_TISEL_TI1SEL_3        (0x8UL << TIM_TISEL_TI1SEL_Pos)              /*!< 0x00000008 */
+
+#define TIM_TISEL_TI2SEL_Pos      (8U)
+#define TIM_TISEL_TI2SEL_Msk      (0xFUL << TIM_TISEL_TI2SEL_Pos)              /*!< 0x00000F00 */
+#define TIM_TISEL_TI2SEL          TIM_TISEL_TI2SEL_Msk                         /*!<TI2SEL[3:0] bits (TIM1 TI2 SEL)*/
+#define TIM_TISEL_TI2SEL_0        (0x1UL << TIM_TISEL_TI2SEL_Pos)              /*!< 0x00000100 */
+#define TIM_TISEL_TI2SEL_1        (0x2UL << TIM_TISEL_TI2SEL_Pos)              /*!< 0x00000200 */
+#define TIM_TISEL_TI2SEL_2        (0x4UL << TIM_TISEL_TI2SEL_Pos)              /*!< 0x00000400 */
+#define TIM_TISEL_TI2SEL_3        (0x8UL << TIM_TISEL_TI2SEL_Pos)              /*!< 0x00000800 */    
+
+
+#endif  
+
+
+
+

bsp/acm32f4xx-nucleo/libraries/HAL_Driver/Inc/HAL_UART.h

@@ -0,0 +1,305 @@
+/*
+  ******************************************************************************
+  * @file    HAL_Uart.h
+  * @version V1.0.0
+  * @date    2020
+  * @brief   Header file of UART HAL module.
+  ******************************************************************************
+*/
+#ifndef __HAL_UART_H__
+#define __HAL_UART_H__
+
+#include "ACM32Fxx_HAL.h"
+
+/******************************************************************************/
+/*                    Peripheral Registers Bits Definition                    */
+/******************************************************************************/
+
+/****************  Bit definition for UART FR register  ***********************/
+#define UART_FR_TXFE                    BIT7
+#define UART_FR_RXFF                    BIT6
+#define UART_FR_TXFF                    BIT5
+#define UART_FR_RXFE                    BIT4
+#define UART_FR_BUSY                    BIT3
+#define UART_FR_CTS                     BIT0
+/***************  Bit definition for UART LCRH register  **********************/
+#define UART_LCRH_SPS                   BIT7
+#define UART_LCRH_WLEN                 (BIT6|BIT5)
+#define UART_LCRH_FEN                   BIT4
+#define UART_LCRH_STP2                  BIT3
+#define UART_LCRH_EPS                   BIT2
+#define UART_LCRH_PEN                   BIT1
+#define UART_LCRH_BRK                   BIT0
+/****************  Bit definition for UART CR register  ***********************/
+#define UART_CR_CTSEN                   BIT15
+#define UART_CR_RTSEN                   BIT14
+#define UART_CR_RTS                     BIT11
+#define UART_CR_RXE                     BIT9
+#define UART_CR_TXE                     BIT8
+#define UART_CR_UARTEN                  BIT0
+/***************  Bit definition for UART IFLS register  **********************/
+#define UART_IFLS_RXIFLSEL             (BIT3|BIT4|BIT5)
+#define UART_IFLS_TXIFLSEL             (BIT0|BIT1|BIT2)
+/****************  Bit definition for UART IE register  ***********************/
+#define UART_IE_OEI                     BIT10
+#define UART_IE_BEI                     BIT9
+#define UART_IE_PEI                     BIT8
+#define UART_IE_FEI                     BIT7
+#define UART_IE_RTI                     BIT6
+#define UART_IE_TXI                     BIT5
+#define UART_IE_RXI                     BIT4
+/****************  Bit definition for UART RIS register  ***********************/
+#define UART_RIS_OEI                    BIT10
+#define UART_RIS_BEI                    BIT9
+#define UART_RIS_PEI                    BIT8
+#define UART_RIS_FEI                    BIT7
+#define UART_RIS_RTI                    BIT6
+#define UART_RIS_TXI                    BIT5
+#define UART_RIS_RXI                    BIT4
+/****************  Bit definition for UART ICR register  ***********************/
+#define UART_ICR_OEI                    BIT10
+#define UART_ICR_BEI                    BIT9
+#define UART_ICR_PEI                    BIT8
+#define UART_ICR_FEI                    BIT7
+#define UART_ICR_RTI                    BIT6
+#define UART_ICR_TXI                    BIT5
+#define UART_ICR_RXI                    BIT4
+/*****************  Bit definition for UART DMACR register  ***********************/
+#define UART_DMACR_DMAONERR             BIT2
+#define UART_DMACR_TXDMAE               BIT1
+#define UART_DMACR_RXDMAE               BIT0
+/*****************  Bit definition for UART CR2 register  ***********************/
+#define UART_CR2_TXOE_SEL               BIT1
+#define UART_CR2_RX_SEL                 BIT0
+
+
+
+/** @defgroup UARTEx_Word_Length UARTEx Word Length
+  * @{
+  */
+#define UART_WORDLENGTH_5B                  (0x00000000U)    /*!< 5-bit Word Length */
+#define UART_WORDLENGTH_6B                  (0x00000020U)    /*!< 6-bit Word Length */
+#define UART_WORDLENGTH_7B                  (0x00000040U)    /*!< 7-bit Word Length */
+#define UART_WORDLENGTH_8B                  (0x00000060U)    /*!< 8-bit Word Length */
+/**
+  * @}
+  */
+
+
+/** @defgroup UART_Parity  UART Parity
+  * @{
+  */
+#define UART_PARITY_NONE                    (0x00000000U)    /*!< No parity   */
+#define UART_PARITY_EVEN                    (0x00000006U)    /*!< Even parity */
+#define UART_PARITY_ODD                     (0x00000002U)    /*!< Odd parity  */
+#define UART_PARITY_0                       (0x00000086U)    /*!< 0 parity  */
+#define UART_PARITY_1                       (0x00000082U)    /*!< 1 parity  */
+/**
+  * @}
+  */
+
+
+/** @defgroup UART_Stop_Bits   UART Number of Stop Bits
+  * @{
+  */
+#define UART_STOPBITS_1                     (0x00000000U)    /*!< UART frame with 1 stop bit    */
+#define UART_STOPBITS_2                     (0x00008000U)    /*!< UART frame with 2 stop bits   */
+/**
+  * @}
+  */
+
+
+/** @defgroup UART_Hardware_Flow_Control UART Hardware Flow Control
+  * @{
+  */
+#define UART_HWCONTROL_NONE                  (0x00000000U)        /*!< No hardware control       */
+#define UART_HWCONTROL_CTS                   (0x00008000U)        /*!< Clear To Send             */
+#define UART_HWCONTROL_RTS                   (0x00004000U)        /*!< Request To Send           */
+#define UART_HWCONTROL_CTS_RTS               (UART_HWCONTROL_CTS | UART_HWCONTROL_RTS)    /*!< Request and Clear To Send */
+/**
+  * @}
+  */
+
+
+/** @defgroup UART_Mode UART Transfer Mode
+  * @{
+  */
+#define UART_MODE_RX                        (0x00000200)        /*!< RX mode        */
+#define UART_MODE_TX                        (0x00000100)        /*!< TX mode        */
+#define UART_MODE_TX_RX                     (0x00000300)        /*!< RX and TX mode */
+#define UART_MODE_TX_RX_DEBUG               (0x10000300)        /*!< RX¡¢TX mode and Debug use this uart */
+#define UART_MODE_HALF_DUPLEX               (0x20000300)        /*!< Single half duplex */
+/**
+  * @}
+  */
+
+
+/** @defgroup FIFO interrupt Config
+  * @{
+  */
+#define UART_TX_FIFO_1_16             (0x00000005)        /*!< Transfer 1 Data  */
+#define UART_TX_FIFO_1_8              (0x00000000)        /*!< Transfer 2 Data  */
+#define UART_TX_FIFO_1_4              (0x00000001)        /*!< Transfer 4 Data  */
+#define UART_TX_FIFO_1_2              (0x00000002)        /*!< Transfer 8 Data  */
+#define UART_TX_FIFO_3_4              (0x00000003)        /*!< Transfer 12 Data */
+#define UART_TX_FIFO_7_8              (0x00000004)        /*!< Transfer 14 Data */
+
+#define UART_RX_FIFO_1_16             (0x00000028)        /*!< Receive  1 Data  */
+#define UART_RX_FIFO_1_8              (0x00000000)        /*!< Receive  2 Data  */
+#define UART_RX_FIFO_1_4              (0x00000008)        /*!< Receive  4 Data  */
+#define UART_RX_FIFO_1_2              (0x00000010)        /*!< Receive  8 Data  */
+#define UART_RX_FIFO_3_4              (0x00000018)        /*!< Receive  12 Data */
+#define UART_RX_FIFO_7_8              (0x00000020)        /*!< Receive  14 Data */
+/**
+  * @}
+  */
+
+/** @defgroup UART_Error_Code UART Error Code
+  * @{
+  */
+#define HAL_UART_ERROR_NONE              0x00000000U   /*!< No error            */
+#define HAL_UART_ERROR_PE                0x00000001U   /*!< Parity error        */
+#define HAL_UART_ERROR_NE                0x00000002U   /*!< Noise error         */
+#define HAL_UART_ERROR_FE                0x00000004U   /*!< Frame error         */
+#define HAL_UART_ERROR_ORE               0x00000008U   /*!< Overrun error       */
+#define HAL_UART_ERROR_DMA               0x00000010U   /*!< DMA transfer error  */
+/**
+  * @}
+  */
+
+
+/*
+ * @brief UART Init Structure definition
+ */
+typedef struct
+{
+    uint32_t BaudRate;                  /*!< This member configures the UART communication baud rate. */
+
+    uint32_t WordLength;                /*!< Specifies the number of data bits transmitted or received in a frame.
+                                             This parameter can be a value of @ref UARTEx_Word_Length. */
+
+    uint32_t StopBits;                  /*!< Specifies the number of stop bits transmitted.
+                                             This parameter can be a value of @ref UART_Stop_Bits. */
+
+    uint32_t Parity;                    /*!< Specifies the parity mode. 
+                                             This parameter can be a value of @ref UART_Parity. */
+
+    uint32_t Mode;                      /*!< Specifies whether the Receive or Transmit mode is enabled or disabled.
+                                             This parameter can be a value of @ref UART_Mode. */
+
+    uint32_t HwFlowCtl;                 /*!< Specifies whether the hardware flow control mode is enabled or disabled.
+                                             This parameter can be a value of @ref UART_Hardware_Flow_Control. */
+
+}UART_InitTypeDef;
+
+/*
+ * @brief  UART handle Structure definition
+ */
+typedef struct
+{
+    UART_TypeDef            *Instance;                /*!< UART registers base address        */
+
+    UART_InitTypeDef         Init;                    /*!< UART communication parameters      */
+
+    uint32_t                 lu32_TxSize;             /*!< UART Transmit parameters in interrupt  */
+    __IO uint32_t            lu32_TxCount;
+    uint8_t                 *lu8_TxData;
+    
+    uint32_t                 lu32_RxSize;             /*!< UART Receive parameters in interrupt  */
+    __IO uint32_t            lu32_RxCount; 
+    uint32_t                 lu32_fifo_level_minus1;   
+    uint8_t                 *lu8_RxData;  
+    
+    
+    __IO uint8_t             lu8_TxBusy;  
+    __IO uint8_t             lu8_RxBusy;  
+    
+    DMA_HandleTypeDef       *HDMA_Tx;                 /*!< UART Tx DMA handle parameters */
+    DMA_HandleTypeDef       *HDMA_Rx;                 /*!< UART Rx DMA handle parameters */ 
+
+	__IO uint32_t           ErrorCode;                /*!<UART Error Code */
+
+}UART_HandleTypeDef;
+
+
+/** @defgroup  GPIO Private Macros
+  * @{
+  */
+#define IS_UART_ALL_INSTANCE(INSTANCE)    (((INSTANCE) == UART1) || \
+                                           ((INSTANCE) == UART2) || \
+                                           ((INSTANCE) == UART3) || \
+                                           ((INSTANCE) == UART4))
+
+#define IS_UART_WORDLENGTH(__WORDLENGTH__)    (((__WORDLENGTH__) == UART_WORDLENGTH_5B) || \
+                                               ((__WORDLENGTH__) == UART_WORDLENGTH_6B) || \
+                                               ((__WORDLENGTH__) == UART_WORDLENGTH_7B) || \
+                                               ((__WORDLENGTH__) == UART_WORDLENGTH_8B))
+
+#define IS_UART_STOPBITS(__STOPBITS__)    (((__STOPBITS__) == UART_STOPBITS_1) || \
+                                           ((__STOPBITS__) == UART_STOPBITS_2))
+
+#define IS_UART_PARITY(__PARITY__)        (((__PARITY__) == UART_PARITY_NONE) || \
+                                           ((__PARITY__) == UART_PARITY_EVEN) || \
+                                           ((__PARITY__) == UART_PARITY_ODD))
+
+#define IS_UART_MODE(__MODE__)            (((__MODE__) == UART_MODE_RX)          || \
+                                           ((__MODE__) == UART_MODE_TX)          || \
+                                           ((__MODE__) == UART_MODE_TX_RX)       || \
+                                           ((__MODE__) == UART_MODE_TX_RX_DEBUG) || \
+                                           ((__MODE__) == UART_MODE_HALF_DUPLEX))
+                                           
+#define IS_UART_HARDWARE_FLOW_CONTROL(__CONTROL__)    (((__CONTROL__) == UART_HWCONTROL_NONE) || \
+                                                       ((__CONTROL__) == UART_HWCONTROL_RTS)  || \
+                                                       ((__CONTROL__) == UART_HWCONTROL_CTS)  || \
+                                                       ((__CONTROL__) == UART_HWCONTROL_CTS_RTS))
+/**
+  * @}
+  */
+
+/* HAL_UART_IRQHandler */
+void HAL_UART_IRQHandler(UART_HandleTypeDef *huart);
+
+/* HAL_UART_MspInit */
+void HAL_UART_MspInit(UART_HandleTypeDef *huart);
+
+/* HAL_UART_Init */
+HAL_StatusTypeDef HAL_UART_Init(UART_HandleTypeDef *huart);
+
+/* HAL_UART_DeInit */
+HAL_StatusTypeDef HAL_UART_DeInit(UART_HandleTypeDef *huart);
+
+/* HAL_UART_GetState */
+HAL_StatusTypeDef HAL_UART_GetState(UART_HandleTypeDef *huart);
+
+/* HAL_UART_GetError*/
+uint32_t HAL_UART_GetError(UART_HandleTypeDef *huart);
+
+/* HAL_UART_Abort*/
+HAL_StatusTypeDef HAL_UART_Abort(UART_HandleTypeDef *huart);
+
+/* HAL_UART_DMAPause */
+HAL_StatusTypeDef HAL_UART_DMAPause(UART_HandleTypeDef *huart);
+
+/* HAL_UART_DMAResume */
+HAL_StatusTypeDef HAL_UART_DMAResume(UART_HandleTypeDef *huart);
+
+
+/* HAL_UART_Transmit */
+HAL_StatusTypeDef HAL_UART_Transmit(UART_HandleTypeDef *huart, uint8_t *fu8_Data, uint32_t fu32_Size, uint32_t fu32_Timeout);
+
+/* HAL_UART_Receive */
+HAL_StatusTypeDef HAL_UART_Receive(UART_HandleTypeDef *huart, uint8_t *fu8_Data, uint32_t fu32_Size, uint32_t fu32_Timeout);
+
+/* HAL_UART_Transmit_IT */
+HAL_StatusTypeDef HAL_UART_Transmit_IT(UART_HandleTypeDef *huart, uint8_t *fu8_Data, uint32_t fu32_Size);
+
+/* HAL_UART_Receive_IT */
+HAL_StatusTypeDef HAL_UART_Receive_IT(UART_HandleTypeDef *huart, uint8_t *fu8_Data, uint32_t fu32_Size);
+
+/* HAL_UART_Transmit_DMA */
+HAL_StatusTypeDef HAL_UART_Transmit_DMA(UART_HandleTypeDef *huart, uint8_t *fu8_Data, uint32_t fu32_Size);
+
+/* HAL_UART_Receive_DMA */
+HAL_StatusTypeDef HAL_UART_Receive_DMA(UART_HandleTypeDef *huart, uint8_t *fu8_Data, uint32_t fu32_Size);
+
+#endif

bsp/acm32f4xx-nucleo/libraries/HAL_Driver/Inc/HAL_UART_EX.h

@@ -0,0 +1,36 @@
+/*
+  ******************************************************************************
+  * @file    HAL_UART_EX.h
+  * @version V1.0.0
+  * @date    2020
+  * @brief   Header file of UART EX HAL module.
+  ******************************************************************************
+*/
+#ifndef __HAL_UART_EX_H__
+#define __HAL_UART_EX_H__
+
+#include "ACM32Fxx_HAL.h"
+
+/****************  Bit definition for UART IE register  ***********************/
+#define UART_EX_IE_BCNTI                    BIT12
+#define UART_EX_IE_LBDI                     BIT11
+
+/****************  Bit definition for UART RIS register  ***********************/
+#define UART_EX_RIS_BCNTI                   BIT12
+#define UART_EX_RIS_LBDI                    BIT11
+
+/****************  Bit definition for UART BCNT register  ***********************/
+#define UART_EX_BCNT_START                   BIT8
+#define UART_EX_BCNT_VALUE_POS              (0U)
+#define UART_EX_BCNT_VALUE_MASK             (0xFFU)
+
+/****************  Definition of LIN BUS VERSION  ***********************/
+#define UART_LIN_V1D3         0    //Lin bus version 1.3
+#define UART_LIN_V2DX         1    //Lin bus version 2.0/2.1/2.2
+
+void HAL_UART_LIN_Master_Transmit(UART_HandleTypeDef *huart, uint8_t Lin_Version, uint8_t Lin_Id, uint8_t *pData, uint8_t Size);
+void HAL_UART_LIN_Slave_Transmit(UART_HandleTypeDef *huart, uint8_t Lin_Version, uint8_t Lin_Id, uint8_t *pData, uint8_t Size);
+uint8_t HAL_UART_LIN_Master_Receive(UART_HandleTypeDef *huart, uint8_t Lin_Version, uint8_t Lin_Id, uint8_t *pData, uint32_t Timeout);
+uint8_t HAL_UART_LIN_Slave_Receive(UART_HandleTypeDef *huart, uint8_t Lin_Version, uint8_t *pData, uint32_t Timeout);
+
+#endif

bsp/acm32f4xx-nucleo/libraries/HAL_Driver/Inc/HAL_WDT.h

@@ -0,0 +1,118 @@
+
+/***********************************************************************
+ * Filename    : HAL_WDT.h
+ * Description : HAL WDT driver header file
+ * Author(s)   : CWT
+ * version     : V1.0
+ * Modify date : 2020-04-17  
+ ***********************************************************************/
+
+#ifndef __HAL_WDT_H__
+#define __HAL_WDT_H__
+
+#include "ACM32Fxx_HAL.h"
+
+
+/****************  Bit definition for WDT CTRL register  ********************/
+#define WDT_CTRL_EN                         BIT7
+#define WDT_CTRL_MODE                       BIT6
+#define WDT_CTRL_INTEN                      BIT4
+#define WDT_CTRL_DIVISOR                    (BIT0|BIT1|BIT2)
+
+/****************  Bit definition for WDTRIS register  ********************/
+#define WDT_WDTRIS                          BIT0 
+
+typedef enum
+{
+    WDT_MODE_RST = 0x00U, 
+    WDT_MODE_INT = 0x01U,  
+} WDT_MODE;  
+
+typedef enum
+{
+    WDT_DIVISOR_NONE = 0x00U,  
+    WDT_DIVISOR_2 = 0x01U,
+    WDT_DIVISOR_4 = 0x02U,
+    WDT_DIVISOR_8 = 0x03U,
+    WDT_DIVISOR_16 = 0x04U,
+    WDT_DIVISOR_32 = 0x05U,
+    WDT_DIVISOR_64 = 0x06U,
+    WDT_DIVISOR_128 = 0x07U,
+} WDT_DIVISOR; 
+
+typedef struct
+{          
+    WDT_DIVISOR WDTDivisor;             
+    WDT_MODE WDTMode; 
+    uint32_t WDTLoad;
+    uint32_t WDTINTCLRTIME;
+} WDT_InitTypeDef;
+
+typedef struct
+{
+    WDT_TypeDef            *Instance;                /*!< WDT registers base address        */
+    WDT_InitTypeDef         Init;                    /*!< WDT communication parameters      */
+}WDT_HandleTypeDef;
+
+#define WDT_ENABLE                      (0x01 << 7)
+#define WDT_DISABLE                     (~WDT_ENABLE) 
+#define WDT_INT_ENABLE                  (0x01 << 4)
+#define WDT_INT_DISABLE                 (~WDT_INT_ENABLE) 
+/************************************************************************
+ * function   : HAL_WDT_Feed
+ * Description: WDT feed. 
+ * input : 
+ *         none 
+ * return: none
+ ************************************************************************/
+ void HAL_WDT_Feed(WDT_HandleTypeDef* hwdt);
+/************************************************************************
+ * function   : WDT_IRQHandler
+ * Description: WDT interrupt service routine. 
+ * input : 
+ *         none 
+ * return: none
+ ************************************************************************/
+ void HAL_WDT_IRQHandler(WDT_HandleTypeDef* hwdt);
+/************************************************************************
+ * function   : HAL_WDT_Init
+ * Description: WDT initiation. 
+ * input : 
+ *         pinit initiation parameters 
+ * return: none
+ ************************************************************************/
+ void HAL_WDT_Init(WDT_HandleTypeDef* hwdt);
+/************************************************************************
+ * function   : WDT_Start
+ * Description: WDT start
+ * input : none
+ *         
+ * return: none
+ ************************************************************************/
+ void HAL_WDT_Start(WDT_HandleTypeDef* hwdt);
+/************************************************************************
+ * function   : WDT_Stop
+ * Description: WDT stop
+ * input : none
+ *         
+ * return: none
+ ************************************************************************/
+ void HAL_WDT_Stop(WDT_HandleTypeDef* hwdt);
+/************************************************************************
+ * function   : WDT_Int_Enable
+ * Description: WDT int enable
+ * input : none
+ *         
+ * return: none
+ ************************************************************************/
+ void HAL_WDT_Int_Enable(WDT_HandleTypeDef* hwdt);
+/************************************************************************
+ * function   : WDT_Int_Disable
+ * Description: WDT int disable
+ * input : none
+ *         
+ * return: none
+ ************************************************************************/
+ void HAL_WDT_Int_Disable(WDT_HandleTypeDef* hwdt);
+
+#endif

bsp/acm32f4xx-nucleo/libraries/HAL_Driver/Src/HAL_ADC.c

@@ -0,0 +1,913 @@
+/*
+  ******************************************************************************
+  * @file    HAL_ADC.c
+  * @version V1.0.0
+  * @date    2020
+  * @brief   ADC HAL module driver.
+  *          This file provides firmware functions to manage the following
+  *          functionalities of the Analog to Digital Converter (ADC) peripheral:
+  *           @ Initialization  functions
+  *           @ IO operation functions
+  ******************************************************************************
+*/
+#include "ACM32Fxx_HAL.h"
+
+extern ADC_HandleTypeDef ADC_Handle;
+
+/************************************************************************
+ * function   : HAL_ADC_IRQHandler
+ * Description: This function handles SPI interrupt request.
+ * input      : hadc : pointer to a ADC_HandleTypeDef structure that contains
+ *                     the configuration information for ADC module
+ ************************************************************************/
+__weak void HAL_ADC_IRQHandler(ADC_HandleTypeDef *hadc)
+{
+    __IO uint32_t Status;
+    
+    /* Check the parameters */
+    if(!IS_ADC_ALL_INSTANCE(hadc->Instance)) return;
+    if(!IS_ADC_ALL_CONCONVMODE(hadc->Init.ConConvMode)) return;  
+  
+    Status = hadc->Instance->SR;
+    /************ Check End of Conversion flag for injected ************/
+    if(__HAL_ADC_GET_IT_SOURCE(hadc, ADC_IE_JEOCIE))
+    {
+        if((Status & ADC_SR_JEOC) == ADC_SR_JEOC)
+        {
+            if(__HAL_ADC_CHECK_TRIG_INJECTED(hadc, ADC_SOFTWARE_START)     || 
+                ((__HAL_ADC_CHECK_TRIG_REGULAR(hadc, ADC_SOFTWARE_START))  &&
+                (hadc->Init.ConConvMode == 0)))
+            {
+                /* Disable ADC end of conversion interrupt on group injected */
+                __HAL_ADC_DISABLE_IT(hadc, ADC_IE_JEOCIE);
+
+            }
+
+            /* Conversion complete callback */ 
+            if (NULL != hadc->InjectedConvCpltCallback)
+                hadc->InjectedConvCpltCallback(hadc);
+      
+            /* Clear injected group conversion flag */
+            __HAL_ADC_CLEAR_FLAG(hadc, ADC_SR_JEOC);
+        }
+    }
+
+    /************ Check Conversion flag for regular group ************/
+    if(__HAL_ADC_GET_IT_SOURCE(hadc, ADC_IE_EOCIE))
+    {
+        if((Status & ADC_SR_EOC) == ADC_SR_EOC)
+        {      
+            /* Conversion complete callback */
+            if (NULL != hadc->ConvCpltCallback)
+                hadc->ConvCpltCallback(hadc);
+      
+            /* Clear conversion flag */
+            __HAL_ADC_CLEAR_FLAG(hadc, ADC_SR_EOC);
+        }
+    }
+
+    /************ Check Analog watchdog flags ************/
+    if(__HAL_ADC_GET_IT_SOURCE(hadc, ADC_IE_AWDIE))
+    {
+        if((Status & ADC_SR_AWD) == ADC_SR_AWD)
+        {
+            /* Level out of window callback */ 
+            if (NULL != hadc->LevelOutOfWindowCallback)
+                hadc->LevelOutOfWindowCallback(hadc);
+
+            /* Clear the ADC analog watchdog flag */
+            __HAL_ADC_CLEAR_FLAG(hadc, ADC_SR_AWD);
+        }
+    }  
+    
+    /************ Check End of Conversion flag for regular group ************/
+    if(__HAL_ADC_GET_IT_SOURCE(hadc, ADC_IE_EOGIE))
+    {
+        if((Status & ADC_SR_EOG) == ADC_SR_EOG)
+        {      
+            if((__HAL_ADC_CHECK_TRIG_REGULAR(hadc, ADC_SOFTWARE_START)) && 
+             (hadc->Init.ConConvMode == 0))
+            {
+                /* Disable ADC end of conversion interrupt on group regular */
+                __HAL_ADC_DISABLE_IT(hadc, ADC_IE_EOGIE);
+            }
+      
+            /* Conversion complete callback */
+            if (NULL != hadc->GroupCpltCallback)
+                hadc->GroupCpltCallback(hadc);
+
+            /* Clear regular group conversion flag */
+            __HAL_ADC_CLEAR_FLAG(hadc, ADC_SR_EOG);
+        }
+    }
+}
+
+/************************************************************************
+ * function   : HAL_ADC_MspInit
+ * Description: 
+ * input      : hadc : pointer to a ADC_HandleTypeDef structure that contains
+ *                     the configuration information for ADC module
+ * return     : none
+ ************************************************************************/
+__weak void HAL_ADC_MspInit(ADC_HandleTypeDef* hadc)
+{
+    uint32_t i;
+    uint32_t ADC_Pin_Map[][3] =
+    {
+        { ADC_CHANNEL_0_EN, GPIOC, GPIO_PIN_5 }, 
+        { ADC_CHANNEL_1_EN, GPIOA, GPIO_PIN_7 },
+        { ADC_CHANNEL_2_EN, GPIOA, GPIO_PIN_5 },
+        { ADC_CHANNEL_3_EN, GPIOA, GPIO_PIN_3 },
+        { ADC_CHANNEL_4_EN, GPIOC, GPIO_PIN_3 },
+        { ADC_CHANNEL_5_EN, GPIOC, GPIO_PIN_1 },
+        { ADC_CHANNEL_6_EN, GPIOA, GPIO_PIN_0 },
+        { ADC_CHANNEL_8_EN, GPIOC, GPIO_PIN_4 },
+        { ADC_CHANNEL_9_EN, GPIOA, GPIO_PIN_6 },
+        { ADC_CHANNEL_10_EN, GPIOA, GPIO_PIN_4 },
+        { ADC_CHANNEL_11_EN, GPIOA, GPIO_PIN_2 },
+        { ADC_CHANNEL_12_EN, GPIOC, GPIO_PIN_2 },
+        { ADC_CHANNEL_13_EN, GPIOC, GPIO_PIN_0 },
+        { ADC_CHANNEL_VBAT_EN, GPIOA, GPIO_PIN_1 },
+        { ADC_CHANNEL_EXT2_EN, GPIOB, GPIO_PIN_1 },
+        { ADC_CHANNEL_EXT3_EN, GPIOB, GPIO_PIN_2 },
+        { 0xffffffff, 0 }, //结束标志
+    };    
+    /* 
+      NOTE : This function should be modified by the user.
+    */
+    
+    /* For Example */
+    GPIO_InitTypeDef GPIO_Handle; 
+
+    //Set gpio to analog.
+    for(i = 0; ADC_Pin_Map[i][0] != 0xffffffff; i++)
+    {
+        if(hadc->Init.ChannelEn & ADC_Pin_Map[i][0])
+        {
+            GPIO_Handle.Pin            = ADC_Pin_Map[i][2];
+            GPIO_Handle.Mode           = GPIO_MODE_ANALOG;
+            GPIO_Handle.Pull           = GPIO_NOPULL;
+            HAL_GPIO_Init(ADC_Pin_Map[i][1], &GPIO_Handle);             
+        }
+    }
+    
+    /* Enable ADC Clock */
+    System_Module_Enable(EN_ADC);
+    
+    /* Clear Pending Interrupt */
+    NVIC_ClearPendingIRQ(ADC_IRQn);
+    
+    /* Enable External Interrupt */
+    NVIC_EnableIRQ(ADC_IRQn);
+}
+
+/************************************************************************
+ * function   : HAL_ADC_MspDeInit
+ * Description: 
+ * input      : hadc : pointer to a ADC_HandleTypeDef structure that contains
+ *                     the configuration information for ADC module
+ * return     : none
+ ************************************************************************/
+__weak void HAL_ADC_MspDeInit(ADC_HandleTypeDef* hadc)
+{    
+    /* 
+      NOTE : This function should be modified by the user.
+    */
+    
+    /* For Example */    
+    if(hadc->Init.DMAMode)
+    {
+        HAL_DMA_DeInit(hadc->DMA_Handle);
+
+        hadc->DMA_Handle = NULL;
+    }
+    
+    /* Disable ADC Clock */
+    System_Module_Disable(EN_ADC);
+    
+    /* Clear Pending Interrupt */
+    NVIC_ClearPendingIRQ(ADC_IRQn);
+    
+    /* Disable External Interrupt */
+    NVIC_DisableIRQ(ADC_IRQn);
+}
+
+/************************************************************************
+ * function   : HAL_ADC_Init
+ * Description: Init the ADC module
+ * input      : hadc : pointer to a ADC_HandleTypeDef structure that contains
+ *                     the configuration information for ADC module
+ * return     : HAL_StatusTypeDef
+ ************************************************************************/
+HAL_StatusTypeDef HAL_ADC_Init(ADC_HandleTypeDef* hadc)
+{
+    /* Check the ADC handle allocation */
+    if (hadc == NULL)
+    {
+        return HAL_ERROR;
+    }
+    
+    /* Check the parameters */
+    if(!IS_ADC_ALL_INSTANCE(hadc->Instance)) return HAL_ERROR;
+    if(!IS_ADC_ALL_CONCONVMODE(hadc->Init.ConConvMode)) return HAL_ERROR;
+    if(!IS_ADC_ALL_JCHANNELMODE(hadc->Init.JChannelMode)) return HAL_ERROR;
+    if(!IS_ADC_ALL_DIFFMODE(hadc->Init.DiffMode)) return HAL_ERROR;
+    if(!IS_ADC_ALL_DMAMODE(hadc->Init.DMAMode)) return HAL_ERROR;
+    if(!IS_ADC_ALL_OVERMODE(hadc->Init.OverMode)) return HAL_ERROR;
+    if(!IS_ADC_ALL_OVERSAMPMODE(hadc->Init.OverSampMode)) return HAL_ERROR;    
+    if(!IS_ADC_ALL_OVSR(hadc->Init.Oversampling.Ratio)) return HAL_ERROR;    
+    if(!IS_ADC_ALL_OVSS(hadc->Init.Oversampling.RightBitShift)) return HAL_ERROR;    
+    if(!IS_ADC_ALL_ANALOGWDGEN(hadc->Init.AnalogWDGEn)) return HAL_ERROR;
+    if(!IS_ADC_ALL_CLOCKDIV(hadc->Init.ClockDiv)) return HAL_ERROR;   
+    if(!IS_ADC_ALL_CHANNELEN(hadc->Init.ChannelEn)) return HAL_ERROR;
+    if(!IS_ADC_ALL_TRIG(hadc->Init.ExTrigMode.ExTrigSel)) return HAL_ERROR;
+    if(!IS_ADC_ALL_CHANNELEN(hadc->Init.ExTrigMode.JExTrigSel)) return HAL_ERROR;
+    
+    /* Init the low level hardware : GPIO, CLOCK, NVIC, DMA */
+    HAL_ADC_MspInit(hadc);
+    
+   //Reset AFE.
+    SET_BIT(hadc->Instance->CR2,ADC_CR2_AFE_RSTN);
+   //Set Clock DIV.
+    MODIFY_REG(hadc->Instance->CR2,ADC_CR2_DIV_MASK,hadc->Init.ClockDiv<<ADC_CR2_DIV_POS);
+    
+    //Set continued convert mode
+    if(hadc->Init.ConConvMode)
+        SET_BIT(hadc->Instance->CR1,ADC_CR1_CONT);
+    else
+        CLEAR_BIT(hadc->Instance->CR1,ADC_CR1_CONT);
+        
+    //Overflow
+    if(hadc->Init.OverMode == ADC_OVERMODE_ENABLE)
+        SET_BIT(hadc->Instance->CR2,ADC_CR2_OVRMOD);
+    else
+        CLEAR_BIT(hadc->Instance->CR2,ADC_CR2_OVRMOD);
+    
+    //Over Sample Set
+    if(hadc->Init.OverSampMode)
+    {
+        if(hadc->Init.JChannelMode)
+        {
+            SET_BIT(hadc->Instance->CR2,ADC_CR2_JOVSE); // Inject channel over sample en.
+            if(hadc->Init.Oversampling.TriggeredMode)
+                SET_BIT(hadc->Instance->CR2,ADC_CR2_JTOVS); // N times sample every trig.
+            else
+                CLEAR_BIT(hadc->Instance->CR2,ADC_CR2_JTOVS); // 1 time sample every trig.
+        }
+        
+        MODIFY_REG(hadc->Instance->CR2,ADC_CR2_OVSR_MASK,hadc->Init.Oversampling.Ratio<<ADC_CR2_OVSR_POS);   //over sample rate
+        MODIFY_REG(hadc->Instance->CR2,ADC_CR2_OVSS_MASK,hadc->Init.Oversampling.RightBitShift<<ADC_CR2_OVSS_POS); //over sample right shift.
+        SET_BIT(hadc->Instance->CR2,ADC_CR2_OVSE); // Regular channel over sample en.
+    }
+    
+    //ExTrigSel set
+    MODIFY_REG(hadc->Instance->CR1,ADC_CR1_EXTSEL_MASK,hadc->Init.ExTrigMode.ExTrigSel<<ADC_CR1_EXTSEL_POS);
+    if(hadc->Init.JChannelMode)
+    {
+        /* Enable the inject channel */
+        SET_BIT(hadc->Instance->CR1, ADC_CR1_JEN);
+        //JExTrigSel set
+        MODIFY_REG(hadc->Instance->CR1,ADC_CR1_JEXTSEL_MASK,hadc->Init.ExTrigMode.JExTrigSel<<ADC_CR1_JEXTSEL_POS);        
+    }
+
+    //Clear the sequence length.
+    CLEAR_BIT(hadc->Instance->SQR1,ADC_SQR1_L); //Clear the sequence length.
+    
+    return  HAL_OK;
+}
+
+/************************************************************************
+ * function   : HAL_ADC_DeInit
+ * Description: DeInit the ADC module
+ * input      : hadc : pointer to a ADC_HandleTypeDef structure that contains
+ *                     the configuration information for ADC module
+ * return     : HAL_StatusTypeDef
+ ************************************************************************/
+HAL_StatusTypeDef HAL_ADC_DeInit(ADC_HandleTypeDef* hadc)
+{
+    /* Check the ADC handle allocation */
+    if (hadc == NULL)
+    {
+        return HAL_ERROR;
+    }
+    
+    HAL_ADC_MspDeInit(hadc);
+    
+    hadc->ChannelNum = 0;
+    hadc->ConvCpltCallback = NULL;
+    hadc->InjectedConvCpltCallback = NULL;
+    hadc->LevelOutOfWindowCallback = NULL;
+    memset(&hadc->Init, 0, sizeof(hadc->Init));
+    
+    return  HAL_OK;
+}
+    
+/************************************************************************
+ * function   : HAL_ADC_ConfigChannel
+ * Description: Config the regular channel
+ * input      : hadc : pointer to a ADC_HandleTypeDef structure that contains
+ *                     the configuration information for ADC module
+ *              sConfig : pointer to a ADC_ChannelConfTypeDef structure that contains
+ *                     the configuration information for ADC channel
+ * return     : HAL_StatusTypeDef
+ ************************************************************************/
+HAL_StatusTypeDef HAL_ADC_ConfigChannel(ADC_HandleTypeDef* hadc, ADC_ChannelConfTypeDef* sConfig)
+{    
+    if(!IS_ADC_ALL_INSTANCE(hadc->Instance)) return HAL_ERROR;
+    if(!IS_ADC_ALL_CHANNEL(sConfig->Channel)) return HAL_ERROR;
+    if(!IS_ADC_ALL_SMPCLOCK(sConfig->Smp)) return HAL_ERROR;
+    if(!IS_ADC_ALL_SEQUENCE(sConfig->Sq)) return HAL_ERROR;
+
+    /* Differential mode set*/
+    if(hadc->Init.DiffMode)
+    {
+        if(sConfig->Channel < 8)
+        {
+            SET_BIT(hadc->Instance->DIFF,1<<sConfig->Channel);
+            SET_BIT(hadc->Instance->SIGN,1<<sConfig->Channel);     //If define differential mode ,set as sign resault
+        }
+        else
+            return HAL_ERROR;
+    }
+    else if(sConfig->Channel < 8)
+    {
+        CLEAR_BIT(hadc->Instance->DIFF,1<<sConfig->Channel);
+        CLEAR_BIT(hadc->Instance->SIGN,1<<sConfig->Channel);   //If define differential mode ,set as unsign resault
+    }
+
+    if((sConfig->Channel >= 8) && (hadc->Instance->DIFF & (1<<(sConfig->Channel-8)))) return HAL_ERROR;
+
+    if(sConfig->RjMode == 0)
+    {
+        if((sConfig->Sq >= 1)&&(sConfig->Sq <= 5)) 
+            MODIFY_REG(hadc->Instance->SQR1,(ADC_CH_MASK << (5*sConfig->Sq )),(sConfig->Channel << (5*sConfig->Sq )));
+        else if((sConfig->Sq >= 6)&&(sConfig->Sq <= 11))
+            MODIFY_REG(hadc->Instance->SQR2,(ADC_CH_MASK << (5*(sConfig->Sq-6))),(sConfig->Channel << (5*(sConfig->Sq-6))));
+        else if((sConfig->Sq >= 12)&&(sConfig->Sq <= 16))
+            MODIFY_REG(hadc->Instance->SQR3,(ADC_CH_MASK << (5*(sConfig->Sq-12))),(sConfig->Channel << (5*(sConfig->Sq-12))));
+        else
+            return HAL_ERROR;
+    }
+    else
+    { 
+        /* Inject channel */
+        MODIFY_REG(hadc->Instance->JSQR,ADC_CH_MASK,sConfig->Channel);
+    }
+    
+    MODIFY_REG(hadc->Instance->SQR1,ADC_SQR1_L,(ADC_Handle.ChannelNum-1));
+
+    /* Set the SMPR to every register*/
+    if(sConfig->Channel <= ADC_CHANNEL_7) 
+        MODIFY_REG(hadc->Instance->SMPR1,(ADC_SMPR_CH_MASK << (4*sConfig->Channel )),(sConfig->Smp << (4*sConfig->Channel )));
+    else if((sConfig->Channel >= ADC_CHANNEL_8)&&(sConfig->Channel <= ADC_CHANNEL_15))
+        MODIFY_REG(hadc->Instance->SMPR2,(ADC_SMPR_CH_MASK << (4*(sConfig->Channel-8))),(sConfig->Smp << (4*(sConfig->Channel-8))));
+    else if((sConfig->Channel >= ADC_CHANNEL_TEMP)&&(sConfig->Channel <= ADC_CHANNEL_EXT3))
+        MODIFY_REG(hadc->Instance->SMPR3,(ADC_SMPR_CH_MASK << (4*(sConfig->Channel-16))),(sConfig->Smp << (4*(sConfig->Channel-16))));
+    else
+        return HAL_ERROR;
+    
+    if(hadc->Init.ChannelEn & ADC_CHANNEL_TEMP_EN)
+    {
+        SET_BIT(hadc->Instance->TSREF,ADC_TSREF_EN_TS);//Enable the temperature sensor
+        System_Delay(1000);
+    }    
+    
+    if(hadc->Init.ChannelEn & (ADC_CHANNEL_VBGR_EN | ADC_CHANNEL_EXT2_EN | ADC_CHANNEL_EXT3_EN))
+    {
+        SET_BIT(hadc->Instance->CR2,ADC_CR2_EN_BUF);//Enable the buffer
+        System_Delay(1000);
+    }
+    
+    return HAL_OK;
+}
+
+/************************************************************************
+ * function   : HAL_ADC_AnalogWDGConfig
+ * Description: Config the analog watchdog
+ * input      : hadc : pointer to a ADC_HandleTypeDef structure that contains
+ *                     the configuration information for ADC module
+ *              AnalogWDGConfig : pointer to a ADC_AnalogWDGConfTypeDef structure that contains
+ *                     the configuration information for ADC analog watchdog
+ * return     : HAL_StatusTypeDef
+ ************************************************************************/
+HAL_StatusTypeDef HAL_ADC_AnalogWDGConfig(ADC_HandleTypeDef* hadc, ADC_AnalogWDGConfTypeDef* AnalogWDGConfig)
+{                                 
+    if(!IS_ADC_ALL_INSTANCE(hadc->Instance)) return HAL_ERROR;
+    if(!IS_ADC_ALL_CHANNEL(AnalogWDGConfig->Channel)) return HAL_ERROR;
+    
+    if (hadc->Init.AnalogWDGEn)
+    {
+        switch(AnalogWDGConfig->WatchdogMode)
+        {
+                /* AWDSGL:0; AWDEN:1; JAWDEN:0 */
+            case ADC_ANALOGWATCHDOG_RCH_ALL:
+                CLEAR_BIT(hadc->Instance->CR1,ADC_CR1_AWDSGL);
+                SET_BIT(hadc->Instance->CR1,ADC_CR1_AWDEN);
+                CLEAR_BIT(hadc->Instance->CR1,ADC_CR1_JAWDEN);
+                break;
+                /* AWDSGL:0; AWDEN:0; JAWDEN:1 */
+            case ADC_ANALOGWATCHDOG_JCH_ALL:
+                CLEAR_BIT(hadc->Instance->CR1,ADC_CR1_AWDSGL);
+                CLEAR_BIT(hadc->Instance->CR1,ADC_CR1_AWDEN);
+                SET_BIT(hadc->Instance->CR1,ADC_CR1_JAWDEN);
+                break;
+                /* AWDSGL:0; AWDEN:1; JAWDEN:1 */
+            case ADC_ANALOGWATCHDOG_RCH_AND_JCH_ALL:
+                CLEAR_BIT(hadc->Instance->CR1,ADC_CR1_AWDSGL);
+                SET_BIT(hadc->Instance->CR1,ADC_CR1_AWDEN);
+                SET_BIT(hadc->Instance->CR1,ADC_CR1_JAWDEN);
+                break;
+                /* AWDSGL:1; AWDEN:1; JAWDEN:0 */
+            case ADC_ANALOGWATCHDOG_RCH_SINGLE:
+                SET_BIT(hadc->Instance->CR1,ADC_CR1_AWDSGL);
+                SET_BIT(hadc->Instance->CR1,ADC_CR1_AWDEN);
+                CLEAR_BIT(hadc->Instance->CR1,ADC_CR1_JAWDEN);
+                MODIFY_REG(hadc->Instance->CR1,ADC_CH_MASK,AnalogWDGConfig->Channel);  //The regular watchdog channel set
+                break;
+                /* AWDSGL:1; AWDEN:0; JAWDEN:1 */
+            case ADC_ANALOGWATCHDOG_JCH_SINGLE:
+                SET_BIT(hadc->Instance->CR1,ADC_CR1_AWDSGL);
+                CLEAR_BIT(hadc->Instance->CR1,ADC_CR1_AWDEN);
+                SET_BIT(hadc->Instance->CR1,ADC_CR1_JAWDEN);   
+                MODIFY_REG(hadc->Instance->CR1,(ADC_CH_MASK<<27),AnalogWDGConfig->Channel<<27);  //The inject watchdog channel set
+                break;
+                /* AWDSGL:1; AWDEN:1; JAWDEN:1 */
+            case ADC_ANALOGWATCHDOG_RCH_OR_JCH_SINGLE:
+                SET_BIT(hadc->Instance->CR1,ADC_CR1_AWDSGL);
+                SET_BIT(hadc->Instance->CR1,ADC_CR1_AWDEN);
+                SET_BIT(hadc->Instance->CR1,ADC_CR1_JAWDEN);
+                MODIFY_REG(hadc->Instance->CR1,ADC_CH_MASK,AnalogWDGConfig->Channel);  //The regular watchdog channel set
+                MODIFY_REG(hadc->Instance->CR1,(ADC_CH_MASK<<27),AnalogWDGConfig->Channel<<27);  //The inject watchdog channel set
+                break;
+
+                /* AWDSGL:x; AWDEN:0; JAWDEN:0 */
+            default: /* ADC_ANALOGWATCHDOG_NONE */
+                CLEAR_BIT(hadc->Instance->CR1,ADC_CR1_AWDEN);
+                CLEAR_BIT(hadc->Instance->CR1,ADC_CR1_JAWDEN);
+                break;
+        }
+      
+          /* Configure ADC analog watchdog interrupt */
+        if(AnalogWDGConfig->ITMode)
+            __HAL_ADC_ENABLE_IT(hadc,ADC_IE_AWDIE);
+        else
+            __HAL_ADC_DISABLE_IT(hadc,ADC_IE_AWDIE);
+    }
+    
+    if(hadc->Init.DiffMode)
+    {
+        hadc->Instance->HTR = AnalogWDGConfig->HighThreshold<<16;
+        hadc->Instance->LTR = AnalogWDGConfig->LowThreshold<<16;
+    }
+    else
+    {
+        hadc->Instance->HTR = AnalogWDGConfig->HighThreshold;
+        hadc->Instance->LTR = AnalogWDGConfig->LowThreshold;
+    }
+    /* Return function status */
+    return HAL_OK;
+}
+
+/************************************************************************
+ * function   : HAL_ADC_Start
+ * Description: Enable and start the ADC convertion
+ * input      : hadc : pointer to a ADC_HandleTypeDef structure that contains
+ *                     the configuration information for ADC module
+ * return     : HAL_StatusTypeDef
+ ************************************************************************/
+HAL_StatusTypeDef HAL_ADC_Start(ADC_HandleTypeDef* hadc)
+{
+    /* Check the parameters */
+    if(!IS_ADC_ALL_INSTANCE(hadc->Instance)) return HAL_ERROR;
+    
+    /* check the total number of the enabled channels */
+    if((READ_BIT(hadc->Instance->SQR1,ADC_SQR1_L)+1) != hadc->ChannelNum) return HAL_ERROR;
+    
+    /* Enable the ADC */
+    __HAL_ADC_ENABLE(hadc);
+
+    /* Clear the SR register */
+    __HAL_ADC_CLEAR_FLAG(hadc,ADC_SR_AWD | ADC_SR_OVERF | ADC_SR_EOG | ADC_SR_JEOC | ADC_SR_EOC | ADC_SR_ADRDY);
+
+    /* Wait ADC ready */
+    while(!(hadc->Instance->SR & ADC_SR_ADRDY));
+    
+    if(__HAL_ADC_CHECK_TRIG_REGULAR(hadc, ADC_SOFTWARE_START))
+    {
+        /* Start covertion */
+        SET_BIT(hadc->Instance->CR1,ADC_CR1_SWSTART);
+    }
+    
+    /* Return function status */
+    return HAL_OK;
+}
+
+/************************************************************************
+ * function   : HAL_ADC_Stop
+ * Description: Stop ADC conversion of regular group (and injected channels in 
+ *              case of auto_injection mode), disable ADC peripheral.
+ * input      : hadc : pointer to a ADC_HandleTypeDef structure that contains
+ *                     the configuration information for ADC module
+ * return     : HAL_StatusTypeDef
+ ************************************************************************/
+HAL_StatusTypeDef HAL_ADC_Stop(ADC_HandleTypeDef* hadc)
+{
+    /* Check the parameters */
+    if(!IS_ADC_ALL_INSTANCE(hadc->Instance)) return HAL_ERROR;
+  
+    if(hadc->Init.ConConvMode)
+    {
+        /* Set stop flag */
+        SET_BIT(hadc->Instance->CR2, ADC_CR2_ADC_STP);        
+        /* Waitting stop flag be cleared */    
+        while(READ_BIT(hadc->Instance->CR2, ADC_CR2_ADC_STP));
+    }
+    
+    /* Disable the ADC peripheral */
+    __HAL_ADC_DISABLE(hadc);
+
+    /* Clear the SR register */
+    __HAL_ADC_CLEAR_FLAG(hadc,ADC_SR_AWD | ADC_SR_OVERF | ADC_SR_EOG | ADC_SR_JEOC | ADC_SR_EOC | ADC_SR_ADRDY);
+
+    /* Return function status */
+    return HAL_OK;
+}
+
+/************************************************************************
+ * function   : HAL_ADC_Start_IT
+ * Description: Enable ADC, start conversion of regular group with interruption.
+ * input      : hadc : pointer to a ADC_HandleTypeDef structure that contains
+ *                     the configuration information for ADC module
+ * return     : HAL_StatusTypeDef
+ ************************************************************************/
+HAL_StatusTypeDef HAL_ADC_Start_IT(ADC_HandleTypeDef* hadc)
+{  
+    /* Check the parameters */
+    if(!IS_ADC_ALL_INSTANCE(hadc->Instance)) return HAL_ERROR;
+      
+    /* Enable the ADC */
+    __HAL_ADC_ENABLE(hadc);
+
+    /* Clear the SR register */
+    __HAL_ADC_CLEAR_FLAG(hadc,ADC_SR_AWD | ADC_SR_OVERF | ADC_SR_EOG | ADC_SR_JEOC | ADC_SR_EOC | ADC_SR_ADRDY);      
+      
+    /* Disable all interruptions before enabling the desired ones */
+    __HAL_ADC_DISABLE_IT(hadc, ADC_IE_EOCIE | ADC_IE_EOGIE | ADC_IE_OVERFIE | ADC_IE_JEOCIE);  
+    
+    __HAL_ADC_ENABLE_IT(hadc, ADC_IE_EOCIE | ADC_IE_EOGIE);
+    
+      
+    /* Enable ADC overrun interrupt */
+    /* If hadc->Init.OverMode is set to ADC_OVERMODE_DISABLE, only then is
+     ADC_IE_OVERFIE enabled; otherwise data overwrite is considered as normal
+     behavior and no CPU time is lost for a non-processed interruption */
+    if (hadc->Init.OverMode == ADC_OVERMODE_DISABLE)
+    {
+        __HAL_ADC_ENABLE_IT(hadc, ADC_IE_OVERFIE);
+    }
+      
+    if(__HAL_ADC_CHECK_TRIG_REGULAR(hadc, ADC_SOFTWARE_START))
+    {
+        /* Start covertion */
+        SET_BIT(hadc->Instance->CR1,ADC_CR1_SWSTART);
+    }
+  
+    /* Return function status */
+    return HAL_OK;
+}
+
+/************************************************************************
+ * function   : HAL_ADC_Stop_IT
+ * Description: Stop ADC conversion of regular group (and injected group in 
+ *              case of auto_injection mode), disable interrution of 
+ *              end-of-conversion, disable ADC peripheral.
+ * input      : hadc : pointer to a ADC_HandleTypeDef structure that contains
+ *                     the configuration information for ADC module
+ * return     : HAL_StatusTypeDef
+ ************************************************************************/
+HAL_StatusTypeDef HAL_ADC_Stop_IT(ADC_HandleTypeDef* hadc)
+{
+    /* Check the parameters */
+    if(!IS_ADC_ALL_INSTANCE(hadc->Instance)) return HAL_ERROR;
+  
+    if(hadc->Init.ConConvMode)
+    {
+        /* Set stop flag */
+        SET_BIT(hadc->Instance->CR2, ADC_CR2_ADC_STP);        
+        /* Waitting stop flag be cleared */    
+        while(READ_BIT(hadc->Instance->CR2, ADC_CR2_ADC_STP));
+    }
+ 
+    /* Disable the ADC peripheral */
+    __HAL_ADC_DISABLE(hadc);
+
+    /* Disable all interruptions before enabling the desired ones */
+    __HAL_ADC_DISABLE_IT(hadc, ADC_IE_EOCIE | ADC_IE_EOGIE | ADC_IE_OVERFIE | ADC_IE_JEOCIE);  
+
+    /* Clear the SR register */
+    __HAL_ADC_CLEAR_FLAG(hadc,ADC_SR_AWD | ADC_SR_OVERF | ADC_SR_EOG | ADC_SR_JEOC | ADC_SR_EOC | ADC_SR_ADRDY);
+
+    /* Return function status */
+    return HAL_OK;
+}
+
+/************************************************************************
+ * function   : HAL_ADC_Start_DMA
+ * Description: Enable ADC, start conversion of regular group and transfer result through DMA.
+ * input      : hadc : pointer to a ADC_HandleTypeDef structure that contains
+ *                     the configuration information for ADC module
+ *            : pData : Destination Buffer address.
+ *            : Length : Number of data to be transferred from ADC peripheral to memory.
+ * return     : HAL_StatusTypeDef
+ ************************************************************************/
+HAL_StatusTypeDef HAL_ADC_Start_DMA(ADC_HandleTypeDef* hadc, uint32_t* pData, uint32_t Length)
+{
+    HAL_StatusTypeDef tmp_hal_status;
+  
+    /* Check the parameters */
+    if(!IS_ADC_ALL_INSTANCE(hadc->Instance)) return HAL_ERROR;
+      
+    /* Specific case for first call occurrence of this function (DMA transfer */
+    /* not activated and ADC disabled), DMA transfer must be activated        */
+    /* with ADC disabled.                                                     */
+    if (READ_BIT(hadc->Instance->CR1,ADC_CR1_DMA) == 0UL)
+    {
+      if(READ_BIT(hadc->Instance->CR2, ADC_CR2_ADC_EN))
+      {
+        /* Disable ADC */
+        __HAL_ADC_DISABLE(hadc);
+      }
+      
+      /* Enable ADC DMA mode */
+      SET_BIT(hadc->Instance->CR1,ADC_CR1_DMA);
+    }
+    
+    /* Enable the ADC peripheral */
+    __HAL_ADC_ENABLE(hadc);
+    
+    /* Clear the SR register */
+    __HAL_ADC_CLEAR_FLAG(hadc,ADC_SR_AWD | ADC_SR_OVERF | ADC_SR_EOG | ADC_SR_JEOC | ADC_SR_EOC | ADC_SR_ADRDY);      
+      
+    /* Disable all interruptions before enabling the desired ones */
+    __HAL_ADC_DISABLE_IT(hadc, ADC_IE_EOCIE | ADC_IE_EOGIE | ADC_IE_OVERFIE | ADC_IE_JEOCIE);  
+           
+    /* Start the DMA channel */
+    tmp_hal_status = HAL_DMA_Start_IT(hadc->DMA_Handle, (uint32_t)&hadc->Instance->DR, (uint32_t)pData, Length);
+
+    /* Enable conversion of regular group.                                  */
+    /* If software start has been selected, conversion starts immediately.  */
+    /* If external trigger has been selected, conversion will start at next */
+    /* trigger event.                                                       */
+    
+    /* Start ADC group regular conversion */
+    if(__HAL_ADC_CHECK_TRIG_REGULAR(hadc, ADC_SOFTWARE_START))
+    {
+        /* Start covertion */
+        SET_BIT(hadc->Instance->CR1,ADC_CR1_SWSTART);
+    }
+  
+    /* Return function status */
+    return tmp_hal_status;
+}
+
+/************************************************************************
+ * function   : HAL_ADC_Stop_DMA
+ * Description: Stop ADC conversion of regular group (and injected group in 
+ *              case of auto_injection mode), disable ADC DMA transfer, disable 
+ *              ADC peripheral.
+ * input      : hadc : pointer to a ADC_HandleTypeDef structure that contains
+ *                     the configuration information for ADC module
+ * return     : HAL_StatusTypeDef
+ ************************************************************************/
+HAL_StatusTypeDef HAL_ADC_Stop_DMA(ADC_HandleTypeDef* hadc)
+{  
+    /* Check the parameters */
+    if(!IS_ADC_ALL_INSTANCE(hadc->Instance)) return HAL_ERROR;
+    
+    if(hadc->Init.ConConvMode)
+    {
+        /* Set stop flag */
+        SET_BIT(hadc->Instance->CR2, ADC_CR2_ADC_STP);        
+        /* Waitting stop flag be cleared */    
+        while(READ_BIT(hadc->Instance->CR2, ADC_CR2_ADC_STP));
+    }
+    
+    /* Waitting stop flag be cleared */    
+    while(READ_BIT(hadc->Instance->CR2, ADC_CR2_ADC_STP));
+
+    /* Disable the DMA channel (in case of DMA in circular mode or stop       */
+    /* while DMA transfer is on going)                                        */
+    HAL_DMA_Abort(hadc->DMA_Handle);
+    
+    /* Disable ADC overrun interrupt */
+    __HAL_ADC_DISABLE_IT(hadc, ADC_IE_OVERFIE);
+    
+    /* 2. Disable the ADC peripheral */
+    /* Update "tmp_hal_status" only if DMA channel disabling passed, to keep  */
+    /* in memory a potential failing status.                                  */
+
+    /* Disable the ADC peripheral */
+    __HAL_ADC_DISABLE(hadc);
+
+    /* Disable all interruptions before enabling the desired ones */
+    __HAL_ADC_DISABLE_IT(hadc, ADC_IE_EOCIE | ADC_IE_EOGIE | ADC_IE_OVERFIE | ADC_IE_JEOCIE);  
+
+    /* Clear the SR register */
+    __HAL_ADC_CLEAR_FLAG(hadc,ADC_SR_AWD | ADC_SR_OVERF | ADC_SR_EOG | ADC_SR_JEOC | ADC_SR_EOC | ADC_SR_ADRDY);
+
+    /* Disable ADC DMA (ADC DMA configuration of continuous requests is kept) */
+    CLEAR_BIT(hadc->Instance->CR1,ADC_CR1_DMA);
+
+    /* Return function status */
+    return HAL_OK;
+}
+
+/************************************************************************
+ * function   : HAL_ADC_GetValue
+ * Description: ADC retrieve conversion value intended to be used with polling or interruption
+ * input      : hadc : pointer to a ADC_HandleTypeDef structure that contains
+ *                     the configuration information for ADC module
+ * return     : uint32_t the ADC covert result.
+ ************************************************************************/
+uint32_t HAL_ADC_GetValue(ADC_HandleTypeDef *hadc)
+{
+    /* Check the parameters */
+    if(!IS_ADC_ALL_INSTANCE(hadc->Instance)) return HAL_ERROR;
+    
+    return (hadc->Instance->DR);
+}
+
+/************************************************************************
+ * function   : HAL_ADC_PollForEvent
+ * Description: Poll for ADC event.
+ * input      : hadc : pointer to a ADC_HandleTypeDef structure that contains
+ *                     the configuration information for ADC module
+ *            : EventType: the ADC event type. can be ：ADC_SR_AWD,ADC_SR_OVERF,ADC_SR_EOG,ADC_SR_JEOC,ADC_SR_EOC
+ *            : Timeout : Polling timeout.
+ * return     : HAL_StatusTypeDef
+ ************************************************************************/
+HAL_StatusTypeDef HAL_ADC_PollForEvent(ADC_HandleTypeDef *hadc, uint32_t EventType, uint32_t Timeout)
+{
+    __IO uint32_t uiTimeout;
+    
+    /* Check the parameters */
+    if(!IS_ADC_ALL_INSTANCE(hadc->Instance)) return HAL_ERROR;
+    if(!IS_ADC_EVENT_TYPE(EventType)) return HAL_ERROR;
+
+    uiTimeout = Timeout;
+    /* Check selected event flag */
+    while (__HAL_ADC_GET_FLAG(hadc, EventType) == 0UL)
+    {
+        /* Check if timeout is disabled (set to infinite wait) */
+        if(uiTimeout)
+        {
+            uiTimeout--;
+            if(uiTimeout == 0)
+                return HAL_TIMEOUT;
+        }
+    }
+
+    if(EventType == ADC_SR_OVERF)
+    {
+        __HAL_ADC_CLEAR_FLAG(hadc, ADC_SR_OVERF);
+        if (hadc->Init.OverMode == ADC_OVERMODE_ENABLE)
+        {
+            /* Clear ADC Overrun flag only if Overrun is set to ADC_OVERMODE_ENABLE(Over written) */
+            return HAL_ERROR;
+        }
+    }
+    else
+    {
+        __HAL_ADC_CLEAR_FLAG(hadc, EventType);
+    }
+
+    /* Return function status */
+    return HAL_OK;
+}
+
+/************************************************************************
+ * function   : HAL_ADC_InjectedStart_IT
+ * Description: Enable ADC, start conversion of injected channel with interruption.
+ * input      : hadc : pointer to a ADC_HandleTypeDef structure that contains
+ *                     the configuration information for ADC module
+ * return     : HAL_StatusTypeDef
+ ************************************************************************/
+HAL_StatusTypeDef HAL_ADC_InjectedStart_IT(ADC_HandleTypeDef* hadc)
+{  
+    /* Check the parameters */
+    if(!IS_ADC_ALL_INSTANCE(hadc->Instance)) return HAL_ERROR;
+
+    /* Clear the SR register */
+    __HAL_ADC_CLEAR_FLAG(hadc, ADC_SR_JEOC);      
+            
+    __HAL_ADC_ENABLE_IT(hadc, ADC_IE_JEOCIE);    
+      
+    /* Enable ADC overrun interrupt */
+    /* If hadc->Init.OverMode is set to ADC_OVERMODE_DISABLE, only then is
+     ADC_IE_OVERFIE enabled; otherwise data overwrite is considered as normal
+     behavior and no CPU time is lost for a non-processed interruption */
+    if (hadc->Init.OverMode == ADC_OVERMODE_DISABLE)
+    {
+        __HAL_ADC_ENABLE_IT(hadc, ADC_IE_OVERFIE);
+    }
+      
+    if(__HAL_ADC_CHECK_TRIG_INJECTED(hadc, ADC_SOFTWARE_START))
+    {
+        /* Start covertion */
+        SET_BIT(hadc->Instance->CR1,ADC_CR1_JSWSTART);
+    }
+  
+    /* Return function status */
+    return HAL_OK;
+}
+
+/************************************************************************
+ * function   : HAL_ADC_InjectedStop_IT
+ * Description: Stop ADC conversion of injected channel, disable interrution of 
+ *              end-of-conversion, disable ADC peripheral.
+ * input      : hadc : pointer to a ADC_HandleTypeDef structure that contains
+ *                     the configuration information for ADC module
+ * return     : HAL_StatusTypeDef
+ ************************************************************************/
+HAL_StatusTypeDef HAL_ADC_InjectedStop_IT(ADC_HandleTypeDef* hadc)
+{
+    /* Return function status */
+    return (HAL_ADC_Stop_IT(hadc));
+}
+
+/************************************************************************
+ * function   : HAL_ADC_InjectedGetValue
+ * Description: ADC retrieve injected channel conversion value intended to be used with polling or interruption
+ * input      : hadc : pointer to a ADC_HandleTypeDef structure that contains
+ *                     the configuration information for ADC module
+ * return     : uint32_t the ADC covert result.
+ ************************************************************************/
+uint32_t HAL_ADC_InjectedGetValue(ADC_HandleTypeDef *hadc)
+{
+    /* Check the parameters */
+    if(!IS_ADC_ALL_INSTANCE(hadc->Instance)) return HAL_ERROR;
+    
+    return (hadc->Instance->JDR);
+}
+
+/************************************************************************
+ * function   : HAL_ADC_Polling
+ * Description: Polling to get the results of the ADC converter.
+ * input      : hadc : pointer to a ADC_HandleTypeDef structure that contains
+ *                     the configuration information for ADC module
+ *            : pData : Destination Buffer address.
+ *            : Length : Number of data to be transferred from ADC peripheral to memory.
+ *            : Timeout : Polling timeout.
+ * return     : HAL_StatusTypeDef
+ ************************************************************************/
+HAL_StatusTypeDef HAL_ADC_Polling(ADC_HandleTypeDef* hadc, uint32_t* pData, uint32_t Length, uint32_t Timeout)
+{
+    uint32_t tmp_hal_status;
+    __IO uint32_t uiTimeout;    
+
+    if(HAL_ADC_Start(hadc) != HAL_OK)  return HAL_ERROR; 
+    if(!pData)  return HAL_ERROR;
+    
+    hadc->AdcResults = pData;
+    uiTimeout = Timeout;
+    
+    while(Length)
+    {
+        tmp_hal_status = hadc->Instance->SR;
+        if(tmp_hal_status & ADC_SR_EOC)
+        {
+            *hadc->AdcResults = hadc->Instance->DR | HAL_ADC_EOC_FLAG;
+             __HAL_ADC_CLEAR_FLAG(hadc, ADC_SR_EOC);
+       
+            hadc->AdcResults++;
+            Length--;
+        }
+        if(tmp_hal_status & ADC_SR_JEOC)
+        {
+            *hadc->AdcResults = hadc->Instance->JDR | HAL_ADC_JEOC_FLAG;
+             __HAL_ADC_CLEAR_FLAG(hadc, ADC_SR_JEOC);
+            hadc->AdcResults++;
+            Length--;
+        }
+        if(tmp_hal_status & ADC_SR_OVERF)
+        {
+            __HAL_ADC_CLEAR_FLAG(hadc, ADC_SR_OVERF);
+        }        
+        if(tmp_hal_status & ADC_SR_EOG)
+        {
+            __HAL_ADC_CLEAR_FLAG(hadc, ADC_SR_EOG);
+            break;
+        }
+        
+        if(uiTimeout)
+        {
+            uiTimeout--;
+            if(uiTimeout == 0)
+                return HAL_TIMEOUT;
+        }
+    }
+    
+    HAL_ADC_Stop(hadc); 
+    
+    return HAL_OK;
+}

bsp/acm32f4xx-nucleo/libraries/HAL_Driver/Src/HAL_CAN.c

@@ -0,0 +1,732 @@
+/*
+  ******************************************************************************
+  * @file    HAL_Can.c
+  * @version V1.0.0
+  * @date    2020
+  * @brief   CAN HAL module driver.
+  *          This file provides firmware functions to manage the following
+  *          functionalities of the Universal Asynchronous Receiver Transmitter Peripheral (CAN).
+  *           @ Initialization and de-initialization functions
+  *           @ IO operation functions
+  *           @ Peripheral Control functions
+  ******************************************************************************
+*/
+#include "ACM32Fxx_HAL.h"
+
+/*********************************************************************************
+* Function    : HAL_CAN_OperatingModeRequest
+* Description : Select the CAN Operation mode.
+* Input       : hcan : pointer to a CAN_HandleTypeDef structure that contains
+*                      the configuration information for CAN module
+* Input       : CAN_OperatingMode:CAN Operating Mode. This parameter can be one  of @ref CAN_OperatingMode enumeration.
+* Output      : HAL status
+* Author      : CWT                         Data : 2020
+**********************************************************************************/
+HAL_StatusTypeDef HAL_CAN_OperatingModeRequest(CAN_HandleTypeDef *hcan, uint8_t CAN_OperatingMode)
+{
+    uint8_t status = HAL_ERROR;
+    /* Check the parameters */
+    if(!IS_CAN_ALL_PERIPH(hcan->Instance)) return HAL_ERROR;
+    if(!IS_CAN_OPERATING_MODE(CAN_OperatingMode)) return HAL_ERROR;
+    if (CAN_OperatingMode == CAN_OperatingMode_Initialization)
+    {
+        hcan->Instance->MOD |= CAN_OperatingMode_Initialization;  // enter Initialization 
+        if ((hcan->Instance->MOD & CAN_MOD_RM) != CAN_OperatingMode_Initialization)
+        {
+            status = HAL_ERROR;
+        }
+        else
+        {
+            status = HAL_OK;
+        }
+    }
+    else if(CAN_OperatingMode == CAN_OperatingMode_Normal)
+    {
+        hcan->Instance->MOD &=~ CAN_OperatingMode_Initialization;   //1-->0 enter Normal 
+        if ((hcan->Instance->MOD & CAN_MOD_RM) != CAN_OperatingMode_Normal)
+        {
+            status = HAL_ERROR;
+        }
+        else
+        {
+            status = HAL_OK;
+        }
+    }
+    else if (CAN_OperatingMode == CAN_OperatingMode_Sleep)
+    {
+        hcan->Instance->MOD |= CAN_OperatingMode_Sleep;  // enter Normal 
+        if ((hcan->Instance->MOD & CAN_MOD_SM) != CAN_OperatingMode_Sleep)
+        {
+            status = HAL_ERROR;
+        }
+        else
+        {
+            status = HAL_OK;
+        }
+    }
+    else if(CAN_OperatingMode == CAN_OperatingMode_Listen)
+    {
+        hcan->Instance->MOD |= CAN_OperatingMode_Listen;  // enter Normal 
+        if((hcan->Instance->MOD & CAN_MOD_LOM) != CAN_OperatingMode_Listen)
+        {
+            status = HAL_ERROR;
+        }
+        else
+        {
+            status = HAL_OK;
+        }
+    }
+    else
+    {
+        status = HAL_ERROR;
+    }
+    return  (uint8_t) status;
+}
+
+
+/*********************************************************************************
+* Function    : HAL_CAN_MspInit
+* Description : Initialize the CAN MSP.
+* Input       : hcan : pointer to a CAN_HandleTypeDef structure that contains
+*                      the configuration information for CAN module
+* Output      : 
+* Author      : CWT                         Data : 2020
+**********************************************************************************/
+
+__weak void HAL_CAN_MspInit(CAN_HandleTypeDef *hcan)
+{
+    /* NOTE : This function should not be modified, when the callback is needed,
+                the HAL_UART_MspInit can be implemented in the user file
+    */
+    /* For Example */
+    GPIO_InitTypeDef   GPIO_InitStruct;
+    if(hcan->Instance==CAN1)
+    {
+        /* Enable CAN clock */
+        System_Module_Enable(EN_CAN1);
+        GPIO_InitTypeDef GPIO_InitStructure;   	
+        /* Initialization GPIO */
+        /* PA11:Rx */  /* PA12:Tx */
+        GPIO_InitStructure.Pin = GPIO_PIN_11|GPIO_PIN_12;	
+        GPIO_InitStructure.Alternate=GPIO_FUNCTION_5;
+        GPIO_InitStructure.Pull=GPIO_PULLUP;
+        GPIO_InitStructure.Mode = GPIO_MODE_AF_PP;
+        HAL_GPIO_Init(GPIOA, &GPIO_InitStructure);
+        
+    }
+    else if(hcan->Instance==CAN2)
+    {
+        /* Enable CAN clock */
+        System_Module_Enable(EN_CAN2);
+        GPIO_InitTypeDef GPIO_InitStructure;   	
+        /* Initialization GPIO */
+        /* PB5:Rx */  /* PB6:Tx */
+        GPIO_InitStructure.Pin = GPIO_PIN_5|GPIO_PIN_6;	
+        GPIO_InitStructure.Alternate=GPIO_FUNCTION_5;
+        GPIO_InitStructure.Pull=GPIO_PULLUP;
+        GPIO_InitStructure.Mode = GPIO_MODE_AF_PP;
+        HAL_GPIO_Init(GPIOB, &GPIO_InitStructure);
+        
+        /* Enable the CAN Receive interrupt */
+        hcan->Instance->IER |= CAN_IER_RIE;
+        NVIC_ClearPendingIRQ(CAN2_IRQn);
+        NVIC_SetPriority(CAN2_IRQn, 5);
+        NVIC_EnableIRQ(CAN2_IRQn);
+    }
+    
+}
+/*********************************************************************************
+* Function    : HAL_CAN_MspDeInit
+* Description :	CAN MSP De-Initialization 
+*               This function frees the hardware resources used in this example:
+*              - Disable the Peripheral's clock
+*              - Revert GPIO configuration to their default state
+* Input       : hcan : pointer to a CAN_HandleTypeDef structure that contains
+*                      the configuration information for CAN module
+* Output      : 
+* Author      : CWT                         Data : 2020
+**********************************************************************************/
+void HAL_CAN_MspDeInit(CAN_HandleTypeDef *hcan)
+{
+    if(hcan->Instance==CAN1)
+    {
+        /* Reset CAN clock */
+        System_Module_Disable(EN_CAN1);
+        GPIO_InitTypeDef GPIO_InitStructure;   	
+        /* Initialization GPIO */
+        /* PA11:Rx */  /* PA12:Tx */
+        HAL_GPIO_DeInit(GPIOA, GPIO_PIN_11);
+        HAL_GPIO_DeInit(GPIOA, GPIO_PIN_12);
+        }
+        else if(hcan->Instance==CAN2)
+        {
+        /* Reset CAN clock */
+        System_Module_Disable(EN_CAN2);
+        GPIO_InitTypeDef GPIO_InitStructure;   	
+        /* Initialization GPIO */
+        /* PB5:Rx */  /* PB6:Tx */
+        HAL_GPIO_DeInit(GPIOB, GPIO_PIN_5);
+        HAL_GPIO_DeInit(GPIOB, GPIO_PIN_6);
+    }
+}
+/*********************************************************************************
+* Function    : HAL_CAN_Init
+* Description :	Initializes the CAN peripheral according to the specified  parameters in the CAN_HandleTypeDef..
+* Input       : hcan : pointer to a CAN_HandleTypeDef structure that contains
+*                      the configuration information for CAN module
+* Output      : HAL status
+* Author      : CWT                         Data : 2020
+**********************************************************************************/
+HAL_StatusTypeDef HAL_CAN_Init(CAN_HandleTypeDef *hcan)
+{
+    uint8_t InitStatus = HAL_ERROR;
+    /* Check the parameters */
+    if(!IS_CAN_ALL_PERIPH(hcan->Instance)) return HAL_ERROR;
+    if(!IS_CAN_MODE(hcan->Init.CAN_Mode)) return HAL_ERROR;
+    if(!IS_CAN_SJW(hcan->Init.CAN_SJW)) return HAL_ERROR;
+    if(!IS_CAN_TSEG1(hcan->Init.CAN_TSEG1)) return HAL_ERROR;
+    if(!IS_CAN_TSEG2(hcan->Init.CAN_TSEG2)) return HAL_ERROR;
+    if(!IS_CAN_BRP(hcan->Init.CAN_BRP)) return HAL_ERROR;
+    if(!IS_CAN_SAM(hcan->Init.CAN_SAM)) return HAL_ERROR;
+    /* Reset the CANx */
+    if(hcan->Instance==CAN1)
+    {
+        System_Module_Reset(RST_CAN1);
+    }
+    else
+    {
+        System_Module_Reset(RST_CAN2);
+    }
+    HAL_CAN_MspInit(hcan);
+    HAL_CAN_OperatingModeRequest(hcan,CAN_OperatingMode_Initialization);//enter CAN_OperatingMode_Initialization
+    hcan->Instance->BTR0=0xff;
+    hcan->Instance->BTR0=(hcan->Init.CAN_SJW<<6)|(hcan->Init.CAN_BRP);
+    hcan->Instance->BTR1=(hcan->Init.CAN_SAM<<7)|(hcan->Init.CAN_TSEG2<<4)|(hcan->Init.CAN_TSEG1);
+    HAL_CAN_OperatingModeRequest(hcan,CAN_OperatingMode_Normal);//enter CAN_OperatingMode_Normal
+    return HAL_OK;
+}
+
+
+/*********************************************************************************
+* Function    : HAL_CAN_DeInit
+* Description :	Deinitializes the CAN peripheral registers to their default
+*               reset values.
+* Input       : hcan : pointer to a CAN_HandleTypeDef structure that contains
+*                      the configuration information for CAN module
+* Output      : HAL status
+* Author      : CWT                         Data : 2020
+**********************************************************************************/
+HAL_StatusTypeDef HAL_CAN_DeInit(CAN_HandleTypeDef *hcan)
+{
+    /* Check CAN handle */
+    if(!IS_CAN_ALL_PERIPH(hcan->Instance)) return HAL_ERROR;
+
+    HAL_CAN_MspDeInit(hcan);
+    
+    /* Reset the CAN peripheral */
+    SET_BIT(hcan->Instance->MOD, CAN_MOD_RM);
+    
+    /* Return function status */
+    return HAL_OK;
+}
+/*********************************************************************************
+* Function    : HAL_CAN_Transmit
+* Description :	Initiates the transmission of a message.
+* Input       : hcan : pointer to a CAN_HandleTypeDef structure that contains
+*                      the configuration information for CAN module
+* Input       : TxMessage : ppointer to a structure which contains CAN Id, CAN
+  *                         DLC and CAN data.
+* Output      : 
+* Author      : CWT                         Data : 2020
+**********************************************************************************/
+HAL_StatusTypeDef HAL_CAN_Transmit(CAN_HandleTypeDef *hcan, CanTxRxMsg* TxMessage)
+{
+    uint8_t i = 0;
+    uint8_t can_id[4];  
+    uint32_t frame_header;  
+    /* Check the parameters */
+    if(!IS_CAN_ALL_PERIPH(hcan->Instance)) return HAL_ERROR ;
+    if(!IS_CAN_IDTYPE(TxMessage->IDE)) return HAL_ERROR;
+    if(!IS_CAN_RTR(TxMessage->RTR)) return HAL_ERROR;
+    if(!IS_CAN_DLC(TxMessage->DLC)) return HAL_ERROR;
+    /* Set up the DLC */
+    frame_header =TxMessage->DLC & 0x0F;  // standard data frame 
+    /* Set up the Id */
+    if(TxMessage->IDE==CAN_Id_Standard)//Standard ID
+    {
+        can_id[0] = TxMessage->StdId >>3; 
+        can_id[1] = (TxMessage->StdId&0x07)<<5;   
+        for(i=0;i<2;i++)
+        {
+            hcan->Instance->DF.DATABUF[1+i] = can_id[i];  
+        }
+    }
+    else//Id_Extended
+    {
+        can_id[0] = TxMessage->ExtId>>21; 
+        can_id[1] = (TxMessage->ExtId&0x1FE000)>>13;   
+        can_id[2] = (TxMessage->ExtId&0x1FE0)>>5; 
+        can_id[3] = (TxMessage->ExtId&0x1F)<<3;
+        frame_header |= (CAN_Id_Extended<<7);  // extended data frame 
+        for(i=0;i<4;i++)
+        {
+            hcan->Instance->DF.DATABUF[1+i] = can_id[i];  
+        }
+    }
+    if(TxMessage->RTR==CAN_RTR_Data)//CAN_RTR_Data
+    {
+        frame_header&=~(CAN_RTR_Remote<<6);
+        for(i=0; i<TxMessage->DLC; i++)  
+        {
+            hcan->Instance->DF.DATABUF[3+(TxMessage->IDE*2)+i] = TxMessage->Data[i];      
+        }
+    }
+    else//CAN_RTR_Remote
+    {
+        frame_header|=(CAN_RTR_Remote<<6);
+    }
+    hcan->Instance->DF.DATABUF[0]=frame_header;
+    hcan->Instance->CMR = CAN_CMR_TR;  // transfer request
+    while((hcan->Instance->SR & CAN_SR_TCS)==0x00); //wait for send ok	
+    return HAL_OK;
+}
+
+/*********************************************************************************
+* Function    : HAL_CAN_CancelTransmit
+* Description :	Cancels a transmit request.
+* Input       : hcan : pointer to a CAN_HandleTypeDef structure that contains
+*                      the configuration information for CAN module
+* Output      : 
+* Author      : CWT                         Data : 2020
+**********************************************************************************/
+void HAL_CAN_CancelTransmit(CAN_HandleTypeDef *hcan)
+{
+    /* Check the parameters */
+    if(!IS_CAN_ALL_PERIPH(hcan->Instance)) return ;
+    /* abort transmission */
+    hcan->Instance->CMR |= CAN_CMR_AT; //Abort Transmission 
+}
+
+/*********************************************************************************
+* Function    : HAL_CAN_Receive
+* Description :	Receives a message.
+* Input       : hcan : pointer to a CAN_HandleTypeDef structure that contains
+*                      the configuration information for CAN module
+* Input       : RxMessage : pointer to a structure receive message which contains 
+*                           CAN Id, CAN DLC, CAN datas  .
+* Output      : 
+* Author      : CWT                         Data : 2020
+**********************************************************************************/
+HAL_StatusTypeDef HAL_CAN_Receive_IT(CAN_HandleTypeDef *hcan, CanTxRxMsg* RxMessage)
+{
+    /* Check the parameters */
+    if(!IS_CAN_ALL_PERIPH(hcan->Instance)) return HAL_ERROR ;
+    
+    hcan->RxMessage=RxMessage;
+
+    /* Enable the CAN Receive interrupt */
+    hcan->Instance->IER |= CAN_IER_RIE;
+    NVIC_ClearPendingIRQ(CAN1_IRQn);
+    NVIC_SetPriority(CAN1_IRQn, 5);
+    NVIC_EnableIRQ(CAN1_IRQn);
+
+    return HAL_OK;
+}
+
+
+/*********************************************************************************
+* Function    : HAL_CAN_Receive
+* Description :	Receives a message.
+* Input       : hcan : pointer to a CAN_HandleTypeDef structure that contains
+*                      the configuration information for CAN module
+* Input       : RxMessage : pointer to a structure receive message which contains 
+*                           CAN Id, CAN DLC, CAN datas  .
+* Output      : 
+* Author      : CWT                         Data : 2020
+**********************************************************************************/
+HAL_StatusTypeDef HAL_CAN_Receive(CAN_HandleTypeDef *hcan, CanTxRxMsg* RxMessage)
+{
+    /* Check the parameters */
+    if(!IS_CAN_ALL_PERIPH(hcan->Instance)) return HAL_ERROR ;
+    while(!(hcan->Instance->SR & CAN_SR_RBS));
+    HAL_CAN_GetRxMessage(hcan, RxMessage);
+    return HAL_OK;
+}
+
+void HAL_CAN_GetRxMessage(CAN_HandleTypeDef *hcan, CanTxRxMsg* RxMessage)
+{
+    uint8_t i=0;
+    /* Check the parameters */
+    if(!IS_CAN_ALL_PERIPH(hcan->Instance)) return ;
+    if(0 == (hcan->Instance->SR & CAN_SR_RBS) ) return;  // receive fifo not empty  
+    /* Get the IDE */
+    RxMessage->IDE = (uint8_t)(0x80 & hcan->Instance->DF.DATABUF[0])>>7;
+    /* Get the RTR */
+    RxMessage->RTR = (uint8_t)(0x40 & hcan->Instance->DF.DATABUF[0])>>6;
+    /* Get the DLC */
+    RxMessage->DLC = (uint8_t)0x0F & hcan->Instance->DF.DATABUF[0];
+    if (RxMessage->IDE == CAN_Id_Standard)
+    {
+        RxMessage->StdId = (uint32_t)(( hcan->Instance->DF.DATABUF[1]<<8) |  hcan->Instance->DF.DATABUF[2])>>5;;
+        for(i=0; i<RxMessage->DLC; i++)  
+        {
+            RxMessage->Data[i] = hcan->Instance->DF.DATABUF[3+i];       
+        }
+    }
+    else
+    {
+        RxMessage->ExtId = (uint32_t)(( hcan->Instance->DF.DATABUF[1]<<24) | ( hcan->Instance->DF.DATABUF[2]<<16) | ( hcan->Instance->DF.DATABUF[3]<<8) | (hcan->Instance->DF.DATABUF[4] ))>>3;;
+        for(i=0; i<RxMessage->DLC; i++)  
+        {
+            RxMessage->Data[i] = hcan->Instance->DF.DATABUF[5+i];       
+        }
+    }
+    /* Release the FIFO */
+    hcan->Instance->CMR |= CAN_CMR_RRB; //Release Receive Buffer
+}
+
+/**
+  * @brief  Initializes the CAN peripheral according to the specified
+  *         parameters in the CAN_FilterInitStruct.
+  * @param  CANx:   where x can be 1 or 2 to to select the CAN peripheral.
+            CAN_FilterInitStruct: pointer to a CAN_FilterInitTypeDef
+  *                               structure that contains the configuration 
+  *                               information.
+  * @retval None.
+  */
+
+/*********************************************************************************
+* Function    : HAL_CAN_ConfigFilter
+* Description :	Initializes the CAN peripheral according to the specified  parameters in the CAN_FilterInitStruct.
+* Input       : hcan : pointer to a CAN_HandleTypeDef structure that contains
+*                      the configuration information for CAN module
+* Input       : CAN_FilterInitStruct : pointer to a CAN_FilterInitTypeDef structure that contains the configuration 
+*                                       information.
+* Output      : 
+* Author      : CWT                         Data : 2020
+**********************************************************************************/
+void HAL_CAN_ConfigFilter(CAN_HandleTypeDef *hcan,CAN_FilterInitTypeDef* CAN_FilterInitStruct)
+{
+    HAL_CAN_OperatingModeRequest(hcan,CAN_OperatingMode_Initialization);//enter CAN_OperatingMode_Initialization
+    /* Filter Mode */
+    if (CAN_FilterInitStruct->CAN_FilterMode ==CAN_FilterMode_Dual) /*Dual mode*/
+    {
+        hcan->Instance->MOD &= ~CAN_MOD_AFM;
+        /*Dual mode ACR set*/    
+        hcan->Instance->DF.FILTER.ACR[0] = (CAN_FilterInitStruct->CAN_FilterId1&0x1FE00000)>>21;	/*Dual mode ACR0=ID28...ID21 of ID1*/
+        hcan->Instance->DF.FILTER.ACR[1] = (CAN_FilterInitStruct->CAN_FilterId1&0x1FE000)>>13; 		/*Dual mode ACR0=ID20...ID13 of ID1*/
+        hcan->Instance->DF.FILTER.ACR[2] = (CAN_FilterInitStruct->CAN_FilterId2&0x1FE00000)>>21;  /*Dual mode ACR0=ID28...ID21 of ID2*/
+        hcan->Instance->DF.FILTER.ACR[3] = (CAN_FilterInitStruct->CAN_FilterId2&0x1FE000)>>13;     /*Dual mode ACR0=ID20...ID13 of ID2*/
+        /*Dual mode AMR set*/   
+        hcan->Instance->DF.FILTER.AMR[0] = (CAN_FilterInitStruct->CAN_FilterMaskId1)>>24; 
+        hcan->Instance->DF.FILTER.AMR[1] = (CAN_FilterInitStruct->CAN_FilterMaskId1&0xFF0000)>>16; 
+        hcan->Instance->DF.FILTER.AMR[2] = (CAN_FilterInitStruct->CAN_FilterMaskId2)>>24; 
+        hcan->Instance->DF.FILTER.AMR[3] = (CAN_FilterInitStruct->CAN_FilterMaskId2&0xFF0000)>>16; 
+    }
+    else /*Single mode*/
+    {
+        hcan->Instance->MOD |= CAN_MOD_AFM;
+        /*Single mode ACR set*/    
+        hcan->Instance->DF.FILTER.ACR[0] = (CAN_FilterInitStruct->CAN_FilterId1&0x1FE00000)>>21;	/*Single mode ACR0=ID28...ID21*/
+        hcan->Instance->DF.FILTER.ACR[1] = (CAN_FilterInitStruct->CAN_FilterId1&0x1FE000)>>13; 		/*Single mode ACR1=ID20...ID13*/
+        hcan->Instance->DF.FILTER.ACR[2] = (CAN_FilterInitStruct->CAN_FilterId1&0x1FE0)>>5; 			/*Single mode ACR2=ID12...ID5*/
+        hcan->Instance->DF.FILTER.ACR[3] = (CAN_FilterInitStruct->CAN_FilterId1&0x1F)<<3;  				/*Single mode ACR3=ID4...ID0*/
+        /*Single mode AMR set*/   
+        hcan->Instance->DF.FILTER.AMR[0] = (CAN_FilterInitStruct->CAN_FilterMaskId1)>>24; 
+        hcan->Instance->DF.FILTER.AMR[1] = (CAN_FilterInitStruct->CAN_FilterMaskId1&0xFF0000)>>16; 
+        hcan->Instance->DF.FILTER.AMR[2] = (CAN_FilterInitStruct->CAN_FilterMaskId1&0xFF00)>>8; 
+        hcan->Instance->DF.FILTER.AMR[3] = (CAN_FilterInitStruct->CAN_FilterMaskId1&0xFF);   
+    }
+
+    HAL_CAN_OperatingModeRequest(hcan,CAN_OperatingMode_Normal);//enter CAN_OperatingMode_Initialization
+}
+
+
+/*********************************************************************************
+* Function    : HAL_CAN_Sleep
+* Description :	Enters the sleep mode.
+* Input       : hcan : pointer to a CAN_HandleTypeDef structure that contains
+*                      the configuration information for CAN module
+* Output      : 
+* Author      : CWT                         Data : 2020
+**********************************************************************************/
+HAL_StatusTypeDef HAL_CAN_Sleep(CAN_HandleTypeDef *hcan)
+{
+    HAL_StatusTypeDef status;
+    /* Check the parameters */
+    if(!IS_CAN_ALL_PERIPH(hcan->Instance)) return HAL_ERROR;
+    /* Request Sleep mode */
+    hcan->Instance->MOD |= CAN_MOD_SM; //Enter Sleep Mode
+   
+    /* Sleep mode status */
+    if ((hcan->Instance->MOD & CAN_MOD_SM) == CAN_MOD_SM)
+    {
+    /* Sleep mode entered */
+        status= HAL_OK;
+    }else
+    {
+        status=HAL_ERROR;
+    }
+    /* return sleep mode status */
+    return status;
+}
+
+/*********************************************************************************
+* Function    : HAL_CAN_WakeUp
+* Description :	Wakes the CAN up.
+* Input       : hcan : pointer to a CAN_HandleTypeDef structure that contains
+*                      the configuration information for CAN module
+* Output      : 
+* Author      : CWT                         Data : 2020
+**********************************************************************************/
+HAL_StatusTypeDef HAL_CAN_WakeUp(CAN_HandleTypeDef *hcan)
+{
+    HAL_StatusTypeDef status;
+    /* Check the parameters */
+    if(!IS_CAN_ALL_PERIPH(hcan->Instance)) return HAL_ERROR;
+    /* sleep wake mode */
+    hcan->Instance->MOD &=~ CAN_MOD_SM; //Enter Sleep Mode
+   
+    /* sleep wake status */
+    if ((hcan->Instance->MOD & CAN_MOD_SM)== CAN_MOD_SM)
+    {
+        /* sleep wake not entered */
+        status= HAL_ERROR;
+    }else
+    {
+        status=HAL_OK;
+    }
+    /* return sleep mode status */
+    return status;
+}
+
+/*********************************************************************************
+* Function    : HAL_CAN_GetTransmitErrorCounter
+* Description :	Returns the CANx Transmit Error Counter(TXERR).
+* Input       : hcan : pointer to a CAN_HandleTypeDef structure that contains
+*                      the configuration information for CAN module
+* Output      : 
+* Author      : CWT                         Data : 2020
+**********************************************************************************/
+int8_t HAL_CAN_GetTransmitErrorCounter(CAN_HandleTypeDef *hcan)
+{
+    uint8_t counter=0;
+    /* Check the parameters */
+    if(!IS_CAN_ALL_PERIPH(hcan->Instance)) return -1;
+    /* Get the  CANx Transmit Error Counter(TXERR) */
+    counter = (uint8_t)(hcan->Instance->TXERR);
+    /* Return the CANx Transmit Error Counter(TXERR) */
+    return counter;
+}
+
+
+/*********************************************************************************
+* Function    : HAL_CAN_GetReceiveErrorCounter
+* Description :	Returns the  CANx Receive Error Counter(RXERR).
+* Input       : hcan : pointer to a CAN_HandleTypeDef structure that contains
+*                      the configuration information for CAN module
+* Output      : 
+* Author      : CWT                         Data : 2020
+**********************************************************************************/
+int8_t HAL_CAN_GetReceiveErrorCounter(CAN_HandleTypeDef *hcan)
+{
+    uint8_t counter=0;
+    /* Check the parameters */
+    if(!IS_CAN_ALL_PERIPH(hcan->Instance)) return -1;
+    /* Get the  CANx Receive Error Counter(RXERR) */
+    counter = (uint8_t)(hcan->Instance->RXERR);
+    /* Return the CANx Receive Error Counter(RXERR) */
+    return counter;
+}
+
+
+/*********************************************************************************
+* Function    : HAL_CAN_GetErrorCode
+* Description :	Returns the CANx's  error code (ECC).
+* Input       : hcan : pointer to a CAN_HandleTypeDef structure that contains
+*                      the configuration information for CAN module
+* Input       : Error_Type:This parameter can be one of the following flags: 
+*														CAN_ErrorType_SegCode
+*														CAN_ErrorType_Direction
+*														CAN_ErrorType_ErrCode
+* Output      : 
+* Author      : CWT                         Data : 2020
+**********************************************************************************/
+int8_t HAL_CAN_GetErrorCode(CAN_HandleTypeDef *hcan,uint32_t Error_Type)
+{
+    uint8_t ErrorCode=0;
+    if(!IS_CAN_ALL_PERIPH(hcan->Instance)) return -1;
+    if(!IS_CAN_ErrorType(Error_Type)) return -1;
+    /* Get the CANx  Error SegCode */
+    if(Error_Type==CAN_ErrorType_SegCode)
+    {
+        ErrorCode= (uint8_t)(hcan->Instance->ECC & CAN_ErrorType_SegCode);
+    }
+    /* Get the CANx  Error Direction */
+    else if(Error_Type==CAN_ErrorType_Direction)
+    {
+        ErrorCode= (uint8_t)((hcan->Instance->ECC & CAN_ErrorType_Direction)>>5);
+    }
+    /* Get the CANx  Error ErrCode */
+    else
+    {
+        ErrorCode= (uint8_t)((hcan->Instance->ECC & CAN_ErrorType_ErrCode)>>6);
+    }
+    return ErrorCode;
+}
+
+/*********************************************************************************
+* Function    : HAL_CAN_GetErrorAlarmCounter
+* Description :	Returns the  CANx Error  Alarm Counter(EWLR).
+* Input       : hcan : pointer to a CAN_HandleTypeDef structure that contains
+*                      the configuration information for CAN module
+* Output      : 
+* Author      : CWT                         Data : 2020
+**********************************************************************************/
+int8_t HAL_CAN_GetErrorAlarmCounter(CAN_HandleTypeDef *hcan)
+{
+    uint8_t counter=0;
+    /* Check the parameters */
+    if(!IS_CAN_ALL_PERIPH(hcan->Instance)) return -1;
+    /* Get the  CANx Error Alarm Counter(EWLR) */
+    counter = (uint8_t)(hcan->Instance->EWLR);
+    /* Return the CANx Error Alarm Counter(EWLR) */
+    return counter;
+}
+
+/*********************************************************************************
+* Function    : HAL_CAN_GetArbitrationErrorPosition
+* Description :	Returns the  CANx Arbitration Error Position(ALC).
+* Input       : hcan : pointer to a CAN_HandleTypeDef structure that contains
+*                      the configuration information for CAN module
+* Output      : 
+* Author      : CWT                         Data : 2020
+**********************************************************************************/
+int8_t HAL_CAN_GetArbitrationErrorPosition(CAN_HandleTypeDef *hcan)
+{
+    uint8_t position=0;
+    /* Check the parameters */
+    if(!IS_CAN_ALL_PERIPH(hcan->Instance)) return -1;
+    /* Get the  CANx Arbitration Error Counter(ALC) */
+    position = (uint8_t)((hcan->Instance->ALC)+1);
+    /* Return the CANx Arbitration Error Counter(ALC) */
+    return position;
+}
+
+
+/*********************************************************************************
+* Function    : HAL_CAN_GetReceiveFiFoCounter
+* Description :	Returns the  CANx Receive FiFo Counter(RMC).
+* Input       : hcan : pointer to a CAN_HandleTypeDef structure that contains
+*                      the configuration information for CAN module
+* Output      : 
+* Author      : CWT                         Data : 2020
+**********************************************************************************/
+int8_t HAL_CAN_GetReceiveFiFoCounter(CAN_HandleTypeDef *hcan)
+{
+    uint8_t counter=0;
+    /* Check the parameters */
+    if(!IS_CAN_ALL_PERIPH(hcan->Instance)) return -1;
+    /* Get the  CANx Receive FiFo Counter(RMC) */
+    counter = (uint8_t)(hcan->Instance->RMC);
+    /* Return the CANx Receive FiFo Counter(RMC) */
+    return counter;
+}
+
+
+/*********************************************************************************
+* Function    : HAL_CAN_GetReceiveFiFoAddr
+* Description :	 Returns the  CANx Receive FiFo start address(RBSA).
+* Input       : hcan : pointer to a CAN_HandleTypeDef structure that contains
+*                      the configuration information for CAN module
+* Output      : 
+* Author      : CWT                         Data : 2020
+**********************************************************************************/
+int8_t HAL_CAN_GetReceiveFiFoAddr(CAN_HandleTypeDef *hcan)
+{
+    uint8_t addr=0;
+    /* Check the parameters */
+    if(!IS_CAN_ALL_PERIPH(hcan->Instance)) return -1;
+    /* Get the  CANx Receive FiFo start address(RBSA) */
+    addr = (uint8_t)(hcan->Instance->RBSA);
+    /* Return the CANx Receive FiFo start address(RBSA) */
+    return addr;
+}
+
+
+/*********************************************************************************
+* Function    : HAL_CAN_ReleaseReceiveFIFO
+* Description :	Releases the Receive FIFO.
+* Input       : hcan : pointer to a CAN_HandleTypeDef structure that contains
+*                      the configuration information for CAN module
+* Output      : 
+* Author      : CWT                         Data : 2020
+**********************************************************************************/
+void HAL_CAN_ReleaseReceiveFIFO(CAN_HandleTypeDef *hcan)
+{
+    /* Check the parameters */
+    if(!IS_CAN_ALL_PERIPH(hcan->Instance)) return;
+    /* Releases the Receive FIFO. */
+    hcan->Instance->CMR|=CAN_CMR_RRB;	
+}
+
+
+/*********************************************************************************
+* Function    : HAL_CAN_ClearOverload
+* Description : Clear Overload
+* Input       : hcan : pointer to a CAN_HandleTypeDef structure that contains
+*                      the configuration information for CAN module
+* Output      : 
+* Author      : CWT                         Data : 2020
+**********************************************************************************/
+void HAL_CAN_ClearOverload(CAN_HandleTypeDef *hcan)
+{
+    /* Check the parameters */
+    if(!IS_CAN_ALL_PERIPH(hcan->Instance)) return;
+    /* Clear Overload. */
+    hcan->Instance->CMR|=CAN_CMR_CDO;	
+}
+
+
+/*********************************************************************************
+* Function    : HAL_CAN_SlefReceive
+* Description : Slef Receive
+* Input       : hcan : pointer to a CAN_HandleTypeDef structure that contains
+*                      the configuration information for CAN module
+* Output      : 
+* Author      : CWT                         Data : 2020
+**********************************************************************************/
+void HAL_CAN_SelfReceive(CAN_HandleTypeDef *hcan)
+{
+    /* Check the parameters */
+    if(!IS_CAN_ALL_PERIPH(hcan->Instance)) return;
+    /* Slef Receive. */
+    hcan->Instance->CMR|=CAN_CMR_SRR;	
+    while((hcan->Instance->SR & CAN_SR_TCS)==0x00); //wait for send ok	
+}
+
+/*********************************************************************************
+* Function    : HAL_CAN_IRQHandler
+* Description : This function handles CAN interrupt request.
+* Input       : hdma : pointer to a CAN_HandleTypeDef structure that contains
+*                      the configuration information for CAN module
+* Outpu       : 
+* Author      : Chris_Kyle                         Data : 2020
+**********************************************************************************/
+void HAL_CAN_IRQHandler(CAN_HandleTypeDef *hcan)
+{
+    volatile uint32_t lu32_IR;
+    lu32_IR = hcan->Instance->IR;//read clear 
+
+    if(lu32_IR & CAN_IR_RI) //RI
+    {
+        /* CAN ReceiveIT complete callback */ 
+        HAL_CAN_GetRxMessage(hcan, hcan->RxMessage);  
+        hcan->CAN_ReceiveIT_Callback(hcan);  
+    }
+    if(lu32_IR & CAN_IR_TI) //TI
+    {
+        /* CAN TransmitIT complete callback */ 
+        hcan->CAN_TransmitIT_Callback(hcan);  
+    }
+}

bsp/acm32f4xx-nucleo/libraries/HAL_Driver/Src/HAL_COMP.c

@@ -0,0 +1,320 @@
+/*
+  ******************************************************************************
+  * @file    HAL_COMP.c
+  * @version V1.0.0
+  * @date    2020
+  * @brief   COMP HAL module driver.
+  *          This file provides firmware functions to manage the following
+  *          functionalities of the Comparator Peripheral (COMP).
+  *           @ Initialization and de-initialization functions
+  *           @ IO operation functions
+  *           @ Peripheral Control functions
+  ******************************************************************************
+*/
+#include "ACM32Fxx_HAL.h"
+
+/************************************************************************
+ * function   : HAL_COMP_MspInit
+ * Description: Inition the comparator gpio and clock
+ * input      : COMP_HandleTypeDef* hcomp: pointer to comparator structure.
+ * output     : none
+ ************************************************************************/
+__weak void HAL_COMP_MspInit(COMP_HandleTypeDef* hcomp)
+{
+    /* 
+      NOTE : This function should be modified by the user.
+    */
+    
+    /* For Example */
+    GPIO_InitTypeDef GPIO_Handle; 
+    
+    System_Module_Enable(EN_COMP);
+    
+    if(hcomp->Init.Comparator == COMP1 )
+    {
+        /* COMP1 GPIO inition VINP:PC4(INP_0)*/
+        /* COMP1 GPIO inition VINM:PA4(INM_0)*/
+        /* COMP1 GPIO inition VOUT:PA0(FUNCTION_7)*/
+        GPIO_Handle.Pin            = GPIO_PIN_4;
+        GPIO_Handle.Mode           = GPIO_MODE_ANALOG;
+        GPIO_Handle.Pull           = GPIO_NOPULL;
+        HAL_GPIO_Init(GPIOC, &GPIO_Handle);
+        
+        GPIO_Handle.Pin            = GPIO_PIN_4;
+        GPIO_Handle.Mode           = GPIO_MODE_ANALOG;
+        GPIO_Handle.Pull           = GPIO_NOPULL;
+        HAL_GPIO_Init(GPIOA, &GPIO_Handle);
+        
+        GPIO_Handle.Pin            = GPIO_PIN_0;
+        GPIO_Handle.Mode           = GPIO_MODE_AF_PP;
+        GPIO_Handle.Alternate      = GPIO_FUNCTION_7;
+        GPIO_Handle.Pull           = GPIO_NOPULL;
+        HAL_GPIO_Init(GPIOA, &GPIO_Handle);            
+    }
+    else if(hcomp->Init.Comparator == COMP2 )
+    {
+        /* COMP2 GPIO inition VINP:PA3(INP_1)*/
+        /* COMP2 GPIO inition VOUT:PA7(FUNCTION_7)*/
+        GPIO_Handle.Pin            = GPIO_PIN_3;
+        GPIO_Handle.Mode           = GPIO_MODE_ANALOG;
+        GPIO_Handle.Pull           = GPIO_NOPULL;
+        HAL_GPIO_Init(GPIOA, &GPIO_Handle);
+        
+        GPIO_Handle.Pin            = GPIO_PIN_7;
+        GPIO_Handle.Mode           = GPIO_MODE_AF_PP;
+        GPIO_Handle.Alternate      = GPIO_FUNCTION_7;
+        GPIO_Handle.Pull           = GPIO_NOPULL;
+        HAL_GPIO_Init(GPIOA, &GPIO_Handle);
+    }
+}
+
+/************************************************************************
+ * function   : HAL_COMP_MspDeInit
+ * Description: De-Inition the comparator gpio and clock
+ * input      : COMP_HandleTypeDef* hcomp: pointer to comparator structure.
+ * output     : none
+ ************************************************************************/
+__weak void HAL_COMP_MspDeInit(COMP_HandleTypeDef* hcomp)
+{
+    /* 
+      NOTE : This function should be modified by the user.
+    */
+    
+    /* For Example */
+    System_Module_Reset(RST_COMP);
+    System_Module_Enable(EN_COMP);
+}
+
+/************************************************************************
+ * function   : HAL_COMP_Init
+ * Description: Inition the comparator
+ * input      : COMP_HandleTypeDef* hcomp: pointer to comparator structure.
+ ************************************************************************/
+HAL_StatusTypeDef HAL_COMP_Init(COMP_HandleTypeDef* hcomp)
+{    
+    uint32_t u32RegTemp;
+    __IO uint32_t *gu32RegCrx;
+
+    /* Check the COMP handle allocation */
+    if (hcomp == NULL)
+    {
+        return HAL_ERROR;
+    }
+    
+    /* Check the parameters */
+    if(!IS_COMP_ALL_INSTANCE(hcomp->Instance)) return HAL_ERROR;
+    if(!IS_COMP_ALL_COMP(hcomp->Init.Comparator)) return HAL_ERROR;
+    if(!IS_COMP_ALL_CRV_EN(hcomp->Init.Crv_En)) return HAL_ERROR;
+    if(!IS_COMP_ALL_CRV_SEL(hcomp->Init.Crv_Sel)) return HAL_ERROR;
+    if(!IS_COMP_ALL_CRV_CFG(hcomp->Init.Crv_Cfg)) return HAL_ERROR;
+    if(!IS_COMP_ALL_WINMODE(hcomp->Init.WinMode)) return HAL_ERROR;
+    if(!IS_COMP_ALL_WINOUT(hcomp->Init.WinOut)) return HAL_ERROR;
+    if(!IS_COMP_ALL_POLARITY(hcomp->Init.Polarity)) return HAL_ERROR;
+    if(!IS_COMP_ALL_FLTEN(hcomp->Init.FltEn)) return HAL_ERROR;
+    if(!IS_COMP_ALL_FLTTIME(hcomp->Init.FltTime)) return HAL_ERROR;
+    if(!IS_COMP_ALL_BLANKTIME(hcomp->Init.BlankTime)) return HAL_ERROR;
+    if(!IS_COMP_ALL_BLANKSEL(hcomp->Init.BlankSel)) return HAL_ERROR;
+    if(!IS_COMP_ALL_INPSEL(hcomp->Init.InPSel)) return HAL_ERROR;
+    if(!IS_COMP_ALL_INMSEL(hcomp->Init.InMSel)) return HAL_ERROR;
+    if(!IS_COMP_ALL_HYS(hcomp->Init.HYS)) return HAL_ERROR;
+
+    /* Init the low level hardware : GPIO, CLOCK */
+    HAL_COMP_MspInit(hcomp);
+                 
+    if(hcomp->Init.Comparator == COMP1 )
+        gu32RegCrx = &hcomp->Instance->CR1;
+    else
+        gu32RegCrx = &hcomp->Instance->CR2;
+     
+    //Check if the register is locked
+    if(READ_BIT(*gu32RegCrx , COMP_CR_LOCK))
+    {
+        System_Module_Reset(RST_COMP);    
+    }
+    
+    //Check if the comparetor is enable
+    if(READ_BIT(*gu32RegCrx , COMP_CR_EN))
+        CLEAR_BIT(*gu32RegCrx , COMP_CR_EN);
+    
+    u32RegTemp = *gu32RegCrx ;
+    
+    u32RegTemp = u32RegTemp | ((hcomp->Init.Crv_Cfg << COMP_CR_CRV_CFG_POS)& COMP_CR_CRV_CFG_MASK) | \
+                              ((hcomp->Init.Crv_Sel << 24) & COMP_CR_CRV_SEL) | \
+                              ((hcomp->Init.Crv_En << 23) & COMP_CR_CRV_EN) | \
+                              ((hcomp->Init.WinMode << 22) & COMP_CR_WINMODE) | \
+                              ((hcomp->Init.WinOut << 21) & COMP_CR_WINOUT) | \
+                              ((hcomp->Init.Polarity << 20) & COMP_CR_POLARITY) | \
+                              ((hcomp->Init.FltEn << 19) & COMP_CR_FLTEN) | \
+                              ((hcomp->Init.FltTime << COMP_CR_FLTTIME_POS)& COMP_CR_FLTTIME_MASK) | \
+                              ((hcomp->Init.BlankTime << COMP_CR_BLANKTIME_POS)& COMP_CR_BLANKTIME_MASK) | \
+                              ((hcomp->Init.BlankSel << COMP_CR_BLANKSEL_POS)& COMP_CR_BLANKSEL_MASK) | \
+                              ((hcomp->Init.InPSel << COMP_CR_INPSEL_POS)& COMP_CR_INPSEL_MASK) | \
+                              ((hcomp->Init.InMSel << COMP_CR_INMSEL_POS)& COMP_CR_INMSEL_MASK) | \
+                              ((hcomp->Init.HYS << COMP_CR_HYS_POS)& COMP_CR_HYS_MASK);
+    
+    //Write the COMP_CR register .
+    WRITE_REG(*gu32RegCrx,u32RegTemp);
+
+    SET_BIT(*gu32RegCrx , COMP_CR_EN); //enable
+
+    return HAL_OK;
+}
+
+/************************************************************************
+ * function   : HAL_COMP_Enable
+ * Description: Enable the comparator
+ * input      : COMP_HandleTypeDef* hcomp: pointer to comparator structure.
+ ************************************************************************/
+HAL_StatusTypeDef HAL_COMP_Enable(COMP_HandleTypeDef* hcomp)
+{
+    __IO uint32_t *gu32RegCrx;
+    
+    /* Check the COMP handle allocation */
+    if (hcomp == NULL)
+    {
+        return HAL_ERROR;
+    }
+    
+    /* Check the parameters */
+    if(!IS_COMP_ALL_INSTANCE(hcomp->Instance)) return HAL_ERROR;
+    if(!IS_COMP_ALL_COMP(hcomp->Init.Comparator)) return HAL_ERROR;
+
+    if(hcomp->Init.Comparator == COMP1 )
+        gu32RegCrx = &hcomp->Instance->CR1;
+    else
+        gu32RegCrx = &hcomp->Instance->CR2;
+
+    SET_BIT(*gu32RegCrx , COMP_CR_EN); //enable
+    
+    /* Return function status */
+    return HAL_OK;
+}
+
+/************************************************************************
+ * function   : HAL_COMP_DeInit
+ * Description: Deinit and reset the comparator
+ * input      : COMP_HandleTypeDef* hcomp: pointer to comparator structure.
+ ************************************************************************/
+HAL_StatusTypeDef HAL_COMP_DeInit(COMP_HandleTypeDef* hcomp)
+{
+    /* Check the COMP handle allocation */
+    if (hcomp == NULL)
+    {
+        return HAL_ERROR;
+    }
+
+    HAL_COMP_MspDeInit(hcomp); 
+
+    memset(&hcomp->Init, 0, sizeof(hcomp->Init));
+    /* Return function status */
+    return HAL_OK;
+}
+
+/************************************************************************
+ * function   : HAL_COMP_Disable
+ * Description: Disable the comparator
+ * input      : COMP_HandleTypeDef* hcomp: pointer to comparator structure.
+ ************************************************************************/
+HAL_StatusTypeDef HAL_COMP_Disable(COMP_HandleTypeDef* hcomp)
+{
+    __IO uint32_t *gu32RegCrx;
+    
+    /* Check the COMP handle allocation */
+    if (hcomp == NULL)
+    {
+        return HAL_ERROR;
+    }
+    
+    /* Check the parameters */
+    if(!IS_COMP_ALL_INSTANCE(hcomp->Instance)) return HAL_ERROR;
+    if(!IS_COMP_ALL_COMP(hcomp->Init.Comparator)) return HAL_ERROR;
+
+    if(hcomp->Init.Comparator == COMP1 )
+        gu32RegCrx = &hcomp->Instance->CR1;
+    else
+        gu32RegCrx = &hcomp->Instance->CR2;
+
+    CLEAR_BIT(*gu32RegCrx , COMP_CR_EN); //disable
+    
+    /* Return function status */
+    return HAL_OK;
+}
+
+/************************************************************************
+ * function   : HAL_COMP_GetOutputLevel
+ * Description: Get the output level of the comparator
+ * input      : COMP_HandleTypeDef* hcomp: pointer to comparator structure.
+ ************************************************************************/
+HAL_StatusTypeDef HAL_COMP_GetOutputLevel(COMP_HandleTypeDef* hcomp)
+{
+    uint32_t u32RegTemp;
+    /* Check the parameters */
+    if(!IS_COMP_ALL_INSTANCE(hcomp->Instance)) return HAL_ERROR;
+    if(!IS_COMP_ALL_COMP(hcomp->Init.Comparator)) return HAL_ERROR;
+
+    u32RegTemp = READ_REG(hcomp->Instance->SR);
+    
+    if(hcomp->Init.Comparator == COMP1 )
+    {
+        hcomp->OutputLevel_Org = (u32RegTemp & COMP_SR_VCOUT1_ORG)? 1:0;
+        hcomp->OutputLevel = (u32RegTemp & COMP_SR_VCOUT1)? 1:0;
+    }
+    else
+    {
+        hcomp->OutputLevel_Org = (u32RegTemp & COMP_SR_VCOUT2_ORG)? 1:0;
+        hcomp->OutputLevel = (u32RegTemp & COMP_SR_VCOUT2)? 1:0;
+    }
+     
+    /* Return function status */
+    return HAL_OK;
+}
+
+/************************************************************************
+ * function   : HAL_COMP_Lock
+ * Description: Lock the comparator
+ * input      : COMP_HandleTypeDef* hcomp: pointer to comparator structure.
+ ************************************************************************/
+HAL_StatusTypeDef HAL_COMP_Lock(COMP_HandleTypeDef* hcomp)
+{
+    __IO uint32_t *gu32RegCrx;
+    
+    /* Check the COMP handle allocation */
+    if (hcomp == NULL)
+    {
+        return HAL_ERROR;
+    }
+    
+    /* Check the parameters */
+    if(!IS_COMP_ALL_INSTANCE(hcomp->Instance)) return HAL_ERROR;
+    if(!IS_COMP_ALL_COMP(hcomp->Init.Comparator)) return HAL_ERROR;
+
+    if(hcomp->Init.Comparator == COMP1 )
+        gu32RegCrx = &hcomp->Instance->CR1;
+    else
+        gu32RegCrx = &hcomp->Instance->CR2;
+    
+    SET_BIT(*gu32RegCrx , COMP_CR_LOCK); //lock
+    /* Return function status */
+    return HAL_OK;
+}
+
+/************************************************************************
+ * function   : HAL_COMP_Start
+ * Description: Start the comparator
+ * input      : COMP_HandleTypeDef* hcomp: pointer to comparator structure.
+ ************************************************************************/
+HAL_StatusTypeDef HAL_COMP_Start(COMP_HandleTypeDef *hcomp)
+{
+    return(HAL_COMP_Enable(hcomp));
+}
+
+
+/************************************************************************
+ * function   : HAL_COMP_Stop
+ * Description: Stop the comparator
+ * input      : COMP_HandleTypeDef* hcomp: pointer to comparator structure.
+ ************************************************************************/
+HAL_StatusTypeDef HAL_COMP_Stop(COMP_HandleTypeDef *hcomp)
+{
+    return(HAL_COMP_Disable(hcomp));
+}

bsp/acm32f4xx-nucleo/libraries/HAL_Driver/Src/HAL_CRC.c

@@ -0,0 +1,54 @@
+/*
+  ******************************************************************************
+  * @file    HAL_Crc.c
+  * @author  Firmware Team
+  * @version V1.0.0
+  * @date    2020
+  * @brief   CRC HAL module driver.
+  *          This file provides firmware functions to manage the following
+  *          functionalities of the Universal Asynchronous Receiver Transmitter Peripheral (UART).
+  *           @ Initialization and de-initialization functions
+  *           @ IO operation functions
+  *           @ Peripheral Control functions
+  ******************************************************************************
+*/
+#include  "ACM32Fxx_HAL.h"
+
+/*********************************************************************************
+* Function    : HAL_CRC_Init
+* Description : Initialize the CRC MSP.
+* Input       : hcrc: CRC handle.
+* Output      : 
+* Author      : cl                         Data : 2021 
+**********************************************************************************/
+void HAL_CRC_Init(CRC_HandleTypeDef *hcrc)
+{
+	System_Module_Enable(EN_CRC);
+	hcrc->Instance->CTRL = hcrc->Init.PolyRev | hcrc->Init.OutxorRev | hcrc->Init.InitRev | hcrc->Init.RsltRev |
+	                       hcrc->Init.DataRev | hcrc->Init.PolyLen   | hcrc->Init.DataLen;
+
+	hcrc->Instance->INIT = hcrc->Init.InitData;	
+	hcrc->Instance->OUTXOR = hcrc->Init.OutXorData;
+	hcrc->Instance->POLY = hcrc->Init.PolyData;
+}
+
+/*********************************************************************************
+* Function    : HAL_CRC_Calculate
+* Description : Calculate the crc calue of input data.
+* Input       : hcrc:         CRC handle.
+* Output      : CRC value
+* Author      : cl                        Data : 2021 
+**********************************************************************************/
+uint32_t HAL_CRC_Calculate(CRC_HandleTypeDef *hcrc)
+{
+	HAL_CRC_Init(hcrc);
+
+    while(hcrc->CRC_Data_Len--)
+    {
+        hcrc->Instance->DATA = *hcrc->CRC_Data_Buff++;
+    }
+
+	return (hcrc->Instance->DATA);
+}
+
+

bsp/acm32f4xx-nucleo/libraries/HAL_Driver/Src/HAL_DAC.c

@@ -0,0 +1,828 @@
+/*
+  ******************************************************************************
+  * @file    HAL_DAC.c
+  * @version V1.0.0
+  * @date    2020
+  * @brief   DAC HAL module driver.
+  *          This file provides firmware functions to manage the following
+  *          functionalities of the Universal Asynchronous Receiver Transmitter Peripheral (DAC).
+  *           @ Initialization and de-initialization functions
+  *           @ IO operation functions
+  *           @ Peripheral Control functions
+  ******************************************************************************
+*/
+#include "ACM32Fxx_HAL.h"
+
+  /*********************************************************************************
+* Function    : HAL_DAC_IRQHandler
+* Description : This function uses the interruption of DMA  underrun.
+* Input       : hdac : pointer to a DAC_HandleTypeDef structure that contains
+*                      the configuration information for DAC module
+* Output      : 
+* Author      : CWT                         Data : 2020年
+**********************************************************************************/
+void HAL_DAC_IRQHandler(DAC_HandleTypeDef *hdac)
+{
+    if((hdac->Instance->SR&DAC_SR_DMAUDR1)==DAC_SR_DMAUDR1||(hdac->Instance->SR &DAC_SR_DMAUDR2)==DAC_SR_DMAUDR2)
+    {
+        //clear the DMA underrun
+        hdac->Instance->SR|=DAC_SR_DMAUDR1|DAC_SR_DMAUDR2;   
+    }
+}
+/*********************************************************************************
+* Function    : HAL_DAC_MspInit
+* Description : Initialize the DAC MSP.
+* Input       : hdac : pointer to a DAC_HandleTypeDef structure that contains
+*                      the configuration information for DAC module
+* Output      : 
+* Author      : CWT                         Data : 2020年
+**********************************************************************************/
+
+__weak void HAL_DAC_MspInit(DAC_HandleTypeDef *hdac)
+{
+    /* NOTE : This function should not be modified, when the callback is needed,
+    the HAL_DAC_MspInit can be implemented in the user file
+    */
+    /* For Example */
+    if(hdac->Instance==DAC)
+    { 
+        /* Enable DAC clock */
+        System_Module_Enable(EN_DAC);
+        GPIO_InitTypeDef GPIO_InitStructure;   	
+        /* Initialization GPIO */
+        /**DAC1 GPIO Configuration    
+        PB1  ------> DAC_OUT1 
+        PB0  ------> DAC_OUT2 
+        */
+        GPIO_InitStructure.Pin = GPIO_PIN_1|GPIO_PIN_0;	
+        GPIO_InitStructure.Pull=GPIO_NOPULL;
+        GPIO_InitStructure.Mode = GPIO_MODE_ANALOG;
+        HAL_GPIO_Init(GPIOB, &GPIO_InitStructure);
+        
+        /* Enable the DAC DMA underrun interrupt */
+        hdac->Instance->CR |= DAC_CR_DMAUDRIE1|DAC_CR_DMAUDRIE2;
+        NVIC_ClearPendingIRQ(DAC_IRQn);
+        NVIC_SetPriority(DAC_IRQn, 5);
+        NVIC_EnableIRQ(DAC_IRQn);
+    }
+}
+
+/*********************************************************************************
+* Function    : HAL_DAC_MspDeInit
+* Description : DAC MSP De-Initialization.
+* Input       : hdac : pointer to a DAC_HandleTypeDef structure that contains
+*                      the configuration information for DAC module
+* Output      : 
+* Author      : CWT                         Data : 2020年
+**********************************************************************************/
+void HAL_DAC_MspDeInit(DAC_HandleTypeDef* hdac)
+{
+    if(hdac->Instance==DAC)
+    {
+        /* USER CODE BEGIN DAC1_MspDeInit 0 */
+
+        /* USER CODE END DAC1_MspDeInit 0 */
+        /* Peripheral clock disable */
+        System_Module_Disable(EN_DAC);
+        /**DAC1 GPIO Configuration    
+        PB1  ------> DAC_OUT1 
+        PB0  ------> DAC_OUT2 
+        */
+        HAL_GPIO_DeInit(GPIOB, GPIO_PIN_0);
+        HAL_GPIO_DeInit(GPIOB, GPIO_PIN_1);
+        /* DAC1 DMA DeInit */
+        HAL_DMA_DeInit(hdac->DMA_Handle1);
+        HAL_DMA_DeInit(hdac->DMA_Handle2);
+        /* USER CODE BEGIN DAC1_MspDeInit 1 */
+
+        /* USER CODE END DAC1_MspDeInit 1 */
+    }
+
+}
+
+/*********************************************************************************
+* Function    : HAL_DAC_Init
+* Description :	Initializes the CAN peripheral according to the specified  parameters in the DAC_HandleTypeDef..
+* Input       : hdac : pointer to a DAC_HandleTypeDef structure that contains
+*                      the configuration information for DAC module
+* Output      : HAL status
+* Author      : CWT                         Data : 2020年
+**********************************************************************************/
+HAL_StatusTypeDef HAL_DAC_Init(DAC_HandleTypeDef *hdac)
+{
+    uint8_t InitStatus = HAL_ERROR;
+    /* Check the parameters */
+    if(!IS_DAC_ALL_PERIPH(hdac->Instance)) return HAL_ERROR;
+
+    System_Module_Reset(RST_DAC);
+    HAL_DAC_MspInit(hdac);
+    return HAL_OK;
+}
+
+/*********************************************************************************
+* Function    : HAL_DAC_DeInit
+* Description :	Deinitialize the DAC peripheral registers to their default reset values.
+* Input       : hdac : pointer to a DAC_HandleTypeDef structure that contains
+*                      the configuration information for DAC module
+* Output      : HAL status
+* Author      : CWT                         Data : 2020年
+**********************************************************************************/
+HAL_StatusTypeDef HAL_DAC_DeInit(DAC_HandleTypeDef* hdac)
+{
+    /* Check DAC handle */
+    if (hdac == NULL)
+    {
+        return HAL_ERROR;
+    }
+    /* Check the parameters */
+    if(!IS_DAC_ALL_PERIPH(hdac->Instance)) return HAL_ERROR;
+    HAL_DAC_MspDeInit(hdac);
+
+    /* Return function status */
+    return HAL_OK;
+}
+
+/*********************************************************************************
+* Function    : HAL_DAC_ConfigChannel
+* Description :	Configures the selected DAC channel.
+* Input       : hdac : hdac pointer to a DAC_HandleTypeDef structure that contains
+*                     the configuration information for the specified DAC.
+*               sConfig:DAC configuration structure
+*               Channel:This parameter can be one of the following values:  @arg  DAC_CHANNEL_1   @argDAC_CHANNEL_2
+* Output      : HAL status
+* Author      : CWT                         Data : 2020年
+**********************************************************************************/
+HAL_StatusTypeDef HAL_DAC_ConfigChannel(DAC_HandleTypeDef* hdac, DAC_ChannelConfTypeDef* sConfig, uint32_t Channel)
+{
+    uint32_t tmpreg1, tmpreg2;
+    uint32_t tickstart = 0U;
+    uint32_t ConnectOnChipPeripheral=0U;
+    /* Check the DAC parameters */
+    if(!IS_DAC_ALL_PERIPH(hdac->Instance)) return HAL_ERROR;
+    if(!IS_DAC_TRIGGER(sConfig->DAC_Trigger)) return HAL_ERROR;
+    if(!IS_DAC_OUTPUT_BUFFER_STATE(sConfig->DAC_OutputBuffer)) return HAL_ERROR;
+    if(!IS_DAC_CHIP_CONNECTION(sConfig->DAC_ConnectOnChipPeripheral)) return HAL_ERROR;
+    if(!IS_DAC_TRIMMING(sConfig->DAC_UserTrimming)) return HAL_ERROR;
+    if ((sConfig->DAC_UserTrimming) == DAC_TRIMMING_USER)
+    {
+        if(!IS_DAC_TRIMMINGVALUE(sConfig->DAC_TrimmingValue)) return HAL_ERROR;
+    }
+    if(!IS_DAC_SAMPLEANDHOLD(sConfig->DAC_SampleAndHold)) return HAL_ERROR;
+    if ((sConfig->DAC_SampleAndHold) == DAC_SAMPLEANDHOLD_ENABLE)
+    {
+        if(!IS_DAC_SAMPLETIME(sConfig->DAC_SampleAndHoldConfig.DAC_SampleTime)) return HAL_ERROR;
+        if(!IS_DAC_HOLDTIME(sConfig->DAC_SampleAndHoldConfig.DAC_HoldTime)) return HAL_ERROR;
+        if(!IS_DAC_REFRESHTIME(sConfig->DAC_SampleAndHoldConfig.DAC_RefreshTime)) return HAL_ERROR;
+    }
+    if(!IS_DAC_CHANNEL(Channel)) return HAL_ERROR;
+
+
+
+    if (sConfig->DAC_SampleAndHold == DAC_SAMPLEANDHOLD_ENABLE)
+    /* Sample on old configuration */
+    {
+        /* SampleTime */
+        if (Channel == DAC_CHANNEL_1)
+        {
+            hdac->Instance->SHSR1 = sConfig->DAC_SampleAndHoldConfig.DAC_SampleTime;
+        }
+        else /* Channel 2 */
+
+            hdac->Instance->SHSR2 = sConfig->DAC_SampleAndHoldConfig.DAC_SampleTime;
+    
+        /* HoldTime */
+        MODIFY_REG(hdac->Instance->SHHR, DAC_SHHR_THOLD1 << (Channel & 0x10UL), (sConfig->DAC_SampleAndHoldConfig.DAC_HoldTime) << (Channel & 0x10UL));
+        /* RefreshTime */
+        MODIFY_REG(hdac->Instance->SHRR, DAC_SHRR_TREFRESH1 << (Channel & 0x10UL), (sConfig->DAC_SampleAndHoldConfig.DAC_RefreshTime) << (Channel & 0x10UL));
+    }
+
+    if (sConfig->DAC_UserTrimming == DAC_TRIMMING_USER)
+    /* USER TRIMMING */
+    {
+        /* Get the DAC CCR value */
+        tmpreg1 = hdac->Instance->CCR;
+        /* Clear trimming value */
+        tmpreg1 &= ~(((uint32_t)(DAC_CCR_OTRIM1)) << (Channel & 0x10UL));
+        /* Configure for the selected trimming offset */
+        tmpreg2 = sConfig->DAC_TrimmingValue;
+        /* Calculate CCR register value depending on DAC_Channel */
+        tmpreg1 |= tmpreg2 << (Channel & 0x10UL);
+        /* Write to DAC CCR */
+        hdac->Instance->CCR = tmpreg1;
+    }
+    else
+    {
+        /*  factory trimming in NVR,read to DAC_CCR */
+        uint32_t OTRIM=*(uint32_t *)(0x80248);
+        uint32_t OTRIM_high=(OTRIM&0xffff0000)>>16;
+        uint32_t OTRIM_low=(OTRIM&0xffff);
+        if (OTRIM_low==((~OTRIM_high)&0xffff))
+            {
+                tmpreg1=(OTRIM_low&0x1f)|(((OTRIM_low&0x3E0)>>5)<<16);
+                hdac->Instance->CCR = tmpreg1;  
+            }
+    }
+
+
+    /* Get the DAC MCR value */
+    tmpreg1 = hdac->Instance->MCR;
+    /* Clear DAC_MCR_MODEx bits */
+    tmpreg1 &= ~(((uint32_t)(DAC_MCR_MODE1)) << (Channel & 0x10UL));
+    /* Configure for the selected DAC channel: mode, buffer output & on chip peripheral connect */
+    ConnectOnChipPeripheral=sConfig->DAC_ConnectOnChipPeripheral;
+    if((sConfig->DAC_SampleAndHold == DAC_SAMPLEANDHOLD_ENABLE)&&(sConfig->DAC_OutputBuffer==DAC_OUTPUTBUFFER_DISABLE))
+    {
+        ConnectOnChipPeripheral=(!ConnectOnChipPeripheral);
+    }
+    tmpreg2 = (sConfig->DAC_SampleAndHold | sConfig->DAC_OutputBuffer | ConnectOnChipPeripheral); 
+    /* Calculate MCR register value depending on DAC_Channel */
+    tmpreg1 |= tmpreg2 << (Channel & 0x10UL);
+    /* Write to DAC MCR */
+    hdac->Instance->MCR = tmpreg1;
+
+    /* DAC in normal operating mode hence clear DAC_CR_CENx bit */
+    CLEAR_BIT(hdac->Instance->CR, DAC_CR_CEN1 << (Channel & 0x10UL));
+
+    /* Get the DAC CR value */
+    tmpreg1 = hdac->Instance->CR;
+    /* Clear TENx, TSELx, WAVEx and MAMPx bits */
+    tmpreg1 &= ~(((uint32_t)(DAC_CR_MAMP1 | DAC_CR_WAVE1 | DAC_CR_TSEL1 | DAC_CR_TEN1)) << (Channel & 0x10UL));
+    /* Configure for the selected DAC channel: trigger */
+    /* Set TSELx and TENx bits according to DAC_Trigger value */
+    tmpreg2 = sConfig->DAC_Trigger;
+    /* Calculate CR register value depending on DAC_Channel */
+    tmpreg1 |= tmpreg2 << (Channel & 0x10UL);
+    /* Write to DAC CR */
+    hdac->Instance->CR = tmpreg1;
+
+    /* Disable wave generation */
+    hdac->Instance->CR &= ~(DAC_CR_WAVE1 << (Channel & 0x10UL));
+
+
+    /* Return function status */
+    return HAL_OK;  
+}
+
+/*********************************************************************************
+* Function    : HAL_DAC_Start
+* Description :	 Enables DAC and starts conversion of channel.
+* Input       : hdac : hdac pointer to a DAC_HandleTypeDef structure that contains
+*                     the configuration information for the specified DAC.
+*               Channel:This parameter can be one of the following values:  @arg  DAC_CHANNEL_1   @argDAC_CHANNEL_2
+* Output      : HAL status
+* Author      : CWT                         Data : 2020年
+**********************************************************************************/
+HAL_StatusTypeDef HAL_DAC_Start(DAC_HandleTypeDef *hdac, uint32_t Channel)
+{
+    /* Check the parameters */
+    if(!IS_DAC_ALL_PERIPH(hdac->Instance)) return HAL_ERROR;
+    if(!IS_DAC_CHANNEL(Channel)) return HAL_ERROR; 
+      uint32_t tmp1 = 0U, tmp2 = 0U;
+    
+    if (Channel == DAC_CHANNEL_1)
+    {
+        hdac->Instance->CR|=DAC_CR_EN1;  
+        tmp1 = hdac->Instance->CR & DAC_CR_TEN1;
+        tmp2 = hdac->Instance->CR & DAC_CR_TSEL1;
+         /* Check if software trigger enabled */
+    if((tmp1 ==  DAC_CR_TEN1) && (tmp2 ==  DAC_CR_TSEL1))
+    {
+        /* Enable the selected DAC software conversion */
+        hdac->Instance->SWTRIGR|=DAC_SWTRIGR_SWTRIG1;
+    }
+    }
+    else
+    {
+        hdac->Instance->CR|=DAC_CR_EN2; 
+        tmp1 = hdac->Instance->CR & DAC_CR_TEN2;
+        tmp2 = hdac->Instance->CR & DAC_CR_TSEL2;    
+         /* Check if software trigger enabled */
+    if((tmp1 == DAC_CR_TEN2) && (tmp2 == DAC_CR_TSEL2))
+    {
+        /* Enable the selected DAC software conversion */
+        hdac->Instance->SWTRIGR|=DAC_SWTRIGR_SWTRIG2;
+    }
+    }
+    /* Return function status */
+    return HAL_OK;
+}
+
+/*********************************************************************************
+* Function    : HAL_DAC_Stop
+* Description :	Disables DAC and stop conversion of channel.
+* Input       : hdac : hdac pointer to a DAC_HandleTypeDef structure that contains
+*                     the configuration information for the specified DAC.
+*               Channel:This parameter can be one of the following values:  @arg  DAC_CHANNEL_1   @argDAC_CHANNEL_2
+* Output      : HAL status
+* Author      : CWT                         Data : 2020年
+**********************************************************************************/
+HAL_StatusTypeDef HAL_DAC_Stop(DAC_HandleTypeDef* hdac, uint32_t Channel)
+{
+    /* Check the parameters */
+    if(!IS_DAC_ALL_PERIPH(hdac->Instance)) return HAL_ERROR;
+    if(!IS_DAC_CHANNEL(Channel)) return HAL_ERROR; 
+  
+    /* Disable the Peripheral */
+    if (Channel == DAC_CHANNEL_1)
+    {
+        hdac->Instance->CR&=~DAC_CR_EN1;  
+    }
+    else
+    {
+        hdac->Instance->CR&=~DAC_CR_EN2;  
+    }
+ 
+    /* Return function status */
+    return HAL_OK;
+}
+
+/*********************************************************************************
+* Function    : HAL_DAC_Start_DMA
+* Description :	Enables DAC and starts conversion of channel.
+* Input       : hdac : hdac pointer to a DAC_HandleTypeDef structure that contains
+*                     the configuration information for the specified DAC.
+*               Channel:This parameter can be one of the following values:  @arg  DAC_CHANNEL_1   @argDAC_CHANNEL_2 @arg DAC_CHANNEL_Dual
+*               pData: The destination peripheral Buffer address.
+*               Length: The length of data to be transferred from memory to DAC peripheral
+*               Alignment: Specifies the data alignment for DAC channel.This parameter can be one of the following values:
+                            @arg DAC_ALIGN_8B_R   @arg DAC_ALIGN_12B_L   @arg DAC_ALIGN_12B_R  
+* Output      : HAL status
+* Author      : CWT                         Data : 2020年
+**********************************************************************************/
+HAL_StatusTypeDef HAL_DAC_Start_DMA(DAC_HandleTypeDef *hdac, uint32_t Channel, uint32_t *pData, uint32_t Length, uint32_t Alignment)
+{
+    HAL_StatusTypeDef status;
+    uint32_t DstAddr = 0U;
+    /* Check the parameters */
+    if(!IS_DAC_ALL_PERIPH(hdac->Instance)) return HAL_ERROR;
+    if(!IS_DAC_CHANNEL(Channel)) return HAL_ERROR; 
+    if(!IS_DAC_ALIGN(Alignment)) return HAL_ERROR;  
+    
+    if (Channel == DAC_CHANNEL_1)
+    {
+        /* Enable the DAC DMA underrun interrupt */
+        /* Enable the selected DAC channel2 DMA request */
+        hdac->Instance->CR |= DAC_CR_EN1|DAC_CR_DMAEN1|DAC_CR_DMAUDRIE1;   
+        /* Case of use of channel 1 */
+        switch (Alignment)
+        {
+            case DAC_ALIGN_12B_R:
+            /* Get DHR12R1 address */
+            DstAddr = (uint32_t)&hdac->Instance->DHR12R1;
+            break;
+            case DAC_ALIGN_12B_L:
+            /* Get DHR12L1 address */
+            DstAddr = (uint32_t)&hdac->Instance->DHR12L1;
+            break;
+            case DAC_ALIGN_8B_R:
+            /* Get DHR8R1 address */
+            DstAddr = (uint32_t)&hdac->Instance->DHR8R1;
+            break;
+            default:
+            break;
+        }
+        status = HAL_DMA_Start_IT(hdac->DMA_Handle1, (uint32_t)pData, DstAddr, Length); 
+    }
+    else if(Channel == DAC_CHANNEL_2)
+    {
+        /* Enable the DAC DMA underrun interrupt */
+        /* Enable the selected DAC channel2 DMA request */
+        hdac->Instance->CR |= DAC_CR_EN2|DAC_CR_DMAEN2|DAC_CR_DMAUDRIE2;   
+      
+        /* Case of use of channel 1 */
+        switch (Alignment)
+        {
+            case DAC_ALIGN_12B_R:
+            /* Get DHR12R1 address */
+            DstAddr = (uint32_t)&hdac->Instance->DHR12R2;
+            break;
+            case DAC_ALIGN_12B_L:
+            /* Get DHR12L1 address */
+            DstAddr = (uint32_t)&hdac->Instance->DHR12L2;
+            break;
+            case DAC_ALIGN_8B_R:
+            /* Get DHR8R1 address */
+            DstAddr = (uint32_t)&hdac->Instance->DHR8R2;
+            break;
+            default:
+            break;
+        }
+        status = HAL_DMA_Start_IT(hdac->DMA_Handle2, (uint32_t)pData, DstAddr, Length); 
+    }
+    else/* DualChannel */
+    {
+        hdac->Instance->CR |= DAC_CR_EN1|DAC_CR_DMAEN1|DAC_CR_DMAUDRIE1|DAC_CR_EN2 ;   
+        /* Case of use of channel_1 DMA change two DAC channel */
+        switch (Alignment)
+        {
+            case DAC_ALIGN_12B_R:
+            /* Get DHR12R1 address */
+            DstAddr = (uint32_t)&hdac->Instance->DHR12RD;
+            break;
+            case DAC_ALIGN_12B_L:
+            /* Get DHR12L1 address */
+            DstAddr = (uint32_t)&hdac->Instance->DHR12LD;
+            break;
+            case DAC_ALIGN_8B_R:
+            /* Get DHR8R1 address */
+            DstAddr = (uint32_t)&hdac->Instance->DHR8RD;
+            break;
+            default:
+            break;
+        }
+        status = HAL_DMA_Start_IT(hdac->DMA_Handle1, (uint32_t)pData, DstAddr, Length); 
+    }
+    /* Return function status */
+    return status;
+}
+
+/*********************************************************************************
+* Function    : HAL_DAC_Stop_DMA
+* Description :	Disables DAC and stop conversion of channel.
+* Input       : hdac : hdac pointer to a DAC_HandleTypeDef structure that contains
+*                     the configuration information for the specified DAC.
+*               Channel:This parameter can be one of the following values:  @arg  DAC_CHANNEL_1   @argDAC_CHANNEL_2 @arg DAC_CHANNEL_Dual
+* Output      : HAL status
+* Author      : CWT                         Data : 2020年
+**********************************************************************************/
+HAL_StatusTypeDef HAL_DAC_Stop_DMA(DAC_HandleTypeDef* hdac, uint32_t Channel)
+{
+    HAL_StatusTypeDef status = HAL_OK;
+
+    /* Check the parameters */
+    if(!IS_DAC_ALL_PERIPH(hdac->Instance)) return HAL_ERROR;
+    if(!IS_DAC_CHANNEL(Channel)) return HAL_ERROR; 
+  
+    /* Disable the selected DAC channel DMA request */
+    /* Disable the DMA Channel */
+    /* Channel1 is used */
+    if(Channel == DAC_CHANNEL_1)
+    { 
+        hdac->Instance->CR &= ~DAC_CR_DMAEN1;
+        /* Disable the Peripheral */
+        hdac->Instance->CR&=~DAC_CR_EN1;
+        status = HAL_DMA_Abort(hdac->DMA_Handle1);
+    }
+  
+    else if(Channel == DAC_CHANNEL_2) /* Channel2 is used for */
+    { 
+        hdac->Instance->CR &= ~DAC_CR_DMAEN2;
+        hdac->Instance->CR&=~DAC_CR_EN2;
+        status = HAL_DMA_Abort(hdac->DMA_Handle2); 
+    }
+    else
+    {
+        hdac->Instance->CR &= ~DAC_CR_DMAEN1;
+        hdac->Instance->CR &= ~DAC_CR_DMAEN2;
+        /* Disable the Peripheral */
+        hdac->Instance->CR&=~DAC_CR_EN1;
+        hdac->Instance->CR&=~DAC_CR_EN2;
+        status = HAL_DMA_Abort(hdac->DMA_Handle1)|HAL_DMA_Abort(hdac->DMA_Handle2);
+    }
+  
+    /* Return function status */
+    return status;
+}
+
+/*********************************************************************************
+* Function    : HAL_DAC_SetChannelValue
+* Description :	Set the specified data holding register value for DAC channel.
+* Input       : hdac : hdac pointer to a DAC_HandleTypeDef structure that contains
+*                     the configuration information for the specified DAC.
+*               Channel:This parameter can be one of the following values:  @arg  DAC_CHANNEL_1   @argDAC_CHANNEL_2
+*               Alignment: Specifies the data alignment for DAC channel.This parameter can be one of the following values:
+*                             @arg DAC_ALIGN_8B_R   @arg DAC_ALIGN_12B_L   @arg DAC_ALIGN_12B_R  
+*                 Data:The destination peripheral Buffer address.          
+* Output      : HAL status
+* Author      : CWT                         Data : 2020年
+**********************************************************************************/
+HAL_StatusTypeDef HAL_DAC_SetValue(DAC_HandleTypeDef *hdac, uint32_t Channel, uint32_t Alignment, uint32_t Data)
+{
+    __IO uint32_t tmp = 0;
+
+    /* Check the parameters */
+    if(!IS_DAC_ALL_PERIPH(hdac->Instance)) return HAL_ERROR;
+    if(!IS_DAC_CHANNEL(Channel)) return HAL_ERROR; 
+    if(!IS_DAC_ALIGN(Alignment)) return HAL_ERROR; 
+    
+    tmp = (uint32_t)hdac->Instance;
+    if (Channel == DAC_CHANNEL_1)
+    {
+        tmp += DAC_DHR12R1_ALIGNMENT(Alignment);
+    }
+    else
+    {
+        tmp += DAC_DHR12R2_ALIGNMENT(Alignment);
+    }
+    
+    /* Calculate and set dual DAC data holding register value */
+    if (Alignment == DAC_ALIGN_12B_L)
+    {
+        Data = (uint32_t)Data << 4;
+    }
+  
+    /* Set the DAC channel selected data holding register */
+    *(__IO uint32_t *) tmp = Data;
+
+    /* Return function status */
+    return HAL_OK;
+}
+
+/*********************************************************************************
+* Function    : HAL_DACEx_DualSetValue
+* Description :	Set the specified data holding register value for dual DAC channel.
+* Input       : hdac : hdac pointer to a DAC_HandleTypeDef structure that contains
+*                     the configuration information for the specified DAC.
+*               Alignment: Specifies the data alignment for DAC channel.This parameter can be one of the following values:
+*                             @arg DAC_ALIGN_8B_R   @arg DAC_ALIGN_12B_L   @arg DAC_ALIGN_12B_R  
+*               Datax:The destination peripheral Buffer address.          
+* Output      : HAL status
+* Author      : CWT                         Data : 2020年
+**********************************************************************************/
+HAL_StatusTypeDef HAL_DACEx_DualSetValue(DAC_HandleTypeDef *hdac, uint32_t Alignment, uint32_t Data1, uint32_t Data2)
+{
+    uint32_t data, tmp;
+    /* Check the parameters */
+    if(!IS_DAC_ALL_PERIPH(hdac->Instance)) return HAL_ERROR;
+    if(!IS_DAC_ALIGN(Alignment)) return HAL_ERROR; 
+
+    /* Calculate and set dual DAC data holding register value */
+    if (Alignment == DAC_ALIGN_12B_L)
+    {
+        data = ((uint32_t)Data2 << 20U) | (Data1<<4);
+    }
+    else
+    {
+        data = ((uint32_t)Data2 << 16U) | Data1;
+    }
+
+    tmp = (uint32_t)hdac->Instance;
+    tmp += DAC_DHR12RD_ALIGNMENT(Alignment);
+
+    /* Set the dual DAC selected data holding register */
+    *(__IO uint32_t *)tmp = data;
+
+    /* Return function status */
+    return HAL_OK;
+}
+
+/*********************************************************************************
+* Function    : HAL_DAC_GetValue
+* Description :	Returns the last data output value of the selected DAC channel.
+* Input       : hdac : hdac pointer to a DAC_HandleTypeDef structure that contains
+*                     the configuration information for the specified DAC.
+*               Channel:This parameter can be one of the following values:  @arg  DAC_CHANNEL_1   @arg DAC_CHANNEL_2     
+* Output      : The selected DAC channel data output value.
+* Author      : CWT                         Data : 2020年
+**********************************************************************************/
+uint32_t HAL_DAC_GetValue(DAC_HandleTypeDef* hdac, uint32_t Channel)
+{
+    /* Check the parameters */
+    if(!IS_DAC_ALL_PERIPH(hdac->Instance)) return HAL_ERROR;
+    if(!IS_DAC_CHANNEL(Channel)) return HAL_ERROR; 
+  
+    /* Returns the DAC channel data output register value */
+    if(Channel == DAC_CHANNEL_1)
+    {
+        return hdac->Instance->DOR1;
+    }
+    else
+    {
+        return hdac->Instance->DOR2;
+    }
+
+}
+
+
+/*********************************************************************************
+* Function    : HAL_DACEx_DualGetValue
+* Description :	Return the last data output value of the selected DAC channel.
+* Input       : hdac : hdac pointer to a DAC_HandleTypeDef structure that contains
+*                     the configuration information for the specified DAC.      
+* Output      : The selected DAC channel data output value.
+* Author      : CWT                         Data : 2020年
+**********************************************************************************/
+uint32_t HAL_DACEx_DualGetValue(DAC_HandleTypeDef *hdac)
+{
+    /* Check the parameters */
+    if(!IS_DAC_ALL_PERIPH(hdac->Instance)) return HAL_ERROR;
+    uint32_t tmp = 0U;
+
+    tmp |= hdac->Instance->DOR1;
+
+    tmp |= hdac->Instance->DOR2 << 16U;
+
+    /* Returns the DAC channel data output register value */
+    return tmp;
+}
+
+/*********************************************************************************
+* Function    :HAL_DACEx_TriangleWaveGenerate
+* Description :	Enable or disable the selected DAC channel wave generation.
+* Input       : hdac : hdac pointer to a DAC_HandleTypeDef structure that contains
+*                     the configuration information for the specified DAC.
+*               Channel:The selected DAC channel.   This parameter can be one of the following values:
+*                       @arg DAC_CHANNEL_1: DAC Channel1 selected
+*                       @arg DAC_CHANNEL_2: DAC Channel2 selected
+*              Amplitude:  Amplitude Select max triangle amplitude.
+*                          This parameter can be one of the following values:
+*                         @arg DAC_TRIANGLEAMPLITUDE_1: Select max triangle amplitude of 1
+*                         @arg DAC_TRIANGLEAMPLITUDE_3: Select max triangle amplitude of 3
+*                         @arg DAC_TRIANGLEAMPLITUDE_7: Select max triangle amplitude of 7
+*                         @arg DAC_TRIANGLEAMPLITUDE_15: Select max triangle amplitude of 15
+*                         @arg DAC_TRIANGLEAMPLITUDE_31: Select max triangle amplitude of 31
+*                         @arg DAC_TRIANGLEAMPLITUDE_63: Select max triangle amplitude of 63
+*                         @arg DAC_TRIANGLEAMPLITUDE_127: Select max triangle amplitude of 127
+*                         @arg DAC_TRIANGLEAMPLITUDE_255: Select max triangle amplitude of 255
+*                         @arg DAC_TRIANGLEAMPLITUDE_511: Select max triangle amplitude of 511
+*                         @arg DAC_TRIANGLEAMPLITUDE_1023: Select max triangle amplitude of 1023
+*                         @arg DAC_TRIANGLEAMPLITUDE_2047: Select max triangle amplitude of 2047
+*                         @arg DAC_TRIANGLEAMPLITUDE_4095: Select max triangle amplitude of 4095
+* Author      : CWT                         Data : 2020年
+**********************************************************************************/
+
+HAL_StatusTypeDef HAL_DACEx_TriangleWaveGenerate(DAC_HandleTypeDef *hdac, uint32_t Channel, uint32_t Amplitude)
+{
+    /* Check the parameters */
+    if(!IS_DAC_ALL_PERIPH(hdac->Instance)) return HAL_ERROR;
+    if(!IS_DAC_CHANNEL(Channel)) return HAL_ERROR;
+    if(!IS_DAC_LFSR_UNMASK_TRIANGLE_AMPLITUDE(Amplitude)) return HAL_ERROR;
+    /* Enable the triangle wave generation for the selected DAC channel */
+    MODIFY_REG(hdac->Instance->CR, ((DAC_CR_WAVE1) | (DAC_CR_MAMP1)) << (Channel & 0x10UL), (DAC_CR_WAVE1_1 | Amplitude) << (Channel & 0x10UL));
+
+    /* Return function status */
+    return HAL_OK;
+}
+
+
+  
+  /*********************************************************************************
+* Function    : HAL_DACEx_NoiseWaveGenerate
+* Description :	Enable or disable the selected DAC channel wave generation
+* Input       : hdac : hdac pointer to a DAC_HandleTypeDef structure that contains
+*                     the configuration information for the specified DAC.
+*               Channel:The selected DAC channel.   This parameter can be one of the following values:
+*                       @arg DAC_CHANNEL_1: DAC Channel1 selected
+*                       @arg DAC_CHANNEL_2: DAC Channel2 selected
+*            Amplitude: Amplitude Unmask DAC channel LFSR for noise wave generation.
+*                        This parameter can be one of the following values:
+*                        @arg DAC_LFSRUNMASK_BIT0: Unmask DAC channel LFSR bit0 for noise wave generation
+*                        @arg DAC_LFSRUNMASK_BITS1_0: Unmask DAC channel LFSR bit[1:0] for noise wave generation
+*                        @arg DAC_LFSRUNMASK_BITS2_0: Unmask DAC channel LFSR bit[2:0] for noise wave generation
+*                        @arg DAC_LFSRUNMASK_BITS3_0: Unmask DAC channel LFSR bit[3:0] for noise wave generation
+*                        @arg DAC_LFSRUNMASK_BITS4_0: Unmask DAC channel LFSR bit[4:0] for noise wave generation
+*                        @arg DAC_LFSRUNMASK_BITS5_0: Unmask DAC channel LFSR bit[5:0] for noise wave generation
+*                        @arg DAC_LFSRUNMASK_BITS6_0: Unmask DAC channel LFSR bit[6:0] for noise wave generation
+*                        @arg DAC_LFSRUNMASK_BITS7_0: Unmask DAC channel LFSR bit[7:0] for noise wave generation
+*                        @arg DAC_LFSRUNMASK_BITS8_0: Unmask DAC channel LFSR bit[8:0] for noise wave generation
+*                        @arg DAC_LFSRUNMASK_BITS9_0: Unmask DAC channel LFSR bit[9:0] for noise wave generation
+*                        @arg DAC_LFSRUNMASK_BITS10_0: Unmask DAC channel LFSR bit[10:0] for noise wave generation
+*                        @arg DAC_LFSRUNMASK_BITS11_0: Unmask DAC channel LFSR bit[11:0] for noise wave generation
+* Output      : HAL status
+* Author      : CWT                         Data : 2020年
+**********************************************************************************/
+HAL_StatusTypeDef HAL_DACEx_NoiseWaveGenerate(DAC_HandleTypeDef *hdac, uint32_t Channel, uint32_t Amplitude)
+{
+    /* Check the parameters */
+    if(!IS_DAC_ALL_PERIPH(hdac->Instance)) return HAL_ERROR;
+    if(!IS_DAC_CHANNEL(Channel)) return HAL_ERROR;
+    if(!IS_DAC_LFSR_UNMASK_TRIANGLE_AMPLITUDE(Amplitude)) return HAL_ERROR;
+    /* Enable the noise wave generation for the selected DAC channel */
+    MODIFY_REG(hdac->Instance->CR, ((DAC_CR_WAVE1) | (DAC_CR_MAMP1)) << (Channel & 0x10UL), (DAC_CR_WAVE1_0 | Amplitude) << (Channel & 0x10UL));
+    /* Return function status */
+    return HAL_OK;
+}
+
+
+/*********************************************************************************
+* Function    : HAL_DACEx_SelfCalibrate
+* Description :	SRun the self calibration of one DAC channel.
+* Input       : hdac : hdac pointer to a DAC_HandleTypeDef structure that contains
+*                     the configuration information for the specified DAC.
+*               sConfig:sConfig DAC channel configuration structure
+*               Channel:The selected DAC channel.   This parameter can be one of the following values:
+*                       @arg DAC_CHANNEL_1: DAC Channel1 selected
+*                       @arg DAC_CHANNEL_2: DAC Channel2 selected
+* Output      : HAL status
+* Author      : CWT                         Data : 2020年
+**********************************************************************************/
+HAL_StatusTypeDef HAL_DACEx_SelfCalibrate(DAC_HandleTypeDef *hdac, DAC_ChannelConfTypeDef *sConfig, uint32_t Channel)
+{
+    /* Check the parameters */
+    if(!IS_DAC_ALL_PERIPH(hdac->Instance)) return HAL_ERROR;
+    if(!IS_DAC_CHANNEL(Channel)) return HAL_ERROR;
+
+    HAL_StatusTypeDef status = HAL_OK;
+
+    __IO uint32_t tmp;
+    uint32_t trimmingvalue;
+    uint32_t laststatus=0;
+    uint32_t nowstatus=0;
+    
+    SET_BIT((hdac->Instance->CR), (DAC_CR_EN1 << (Channel & 0x10UL)));
+    tmp = (uint32_t)hdac->Instance;
+    if (Channel == DAC_CHANNEL_1)
+    {
+        tmp += DAC_DHR12R1_ALIGNMENT(DAC_ALIGN_12B_R);
+    }
+    else
+    {
+        tmp += DAC_DHR12R2_ALIGNMENT(DAC_ALIGN_12B_R);
+    }
+
+    *(__IO uint32_t *) tmp = 0x0800U;
+
+    /* Enable the selected DAC channel calibration */
+    /* i.e. set DAC_CR_CENx bit */
+    SET_BIT((hdac->Instance->CR), (DAC_CR_CEN1 << (Channel & 0x10UL)));
+
+    /* Init trimming counter */
+    /* Medium value ,trimmingvalue:0-31(0x1f)*/
+    for(trimmingvalue=0;trimmingvalue<32;trimmingvalue++)
+    {
+        /* Set candidate trimming */
+        MODIFY_REG(hdac->Instance->CCR, (DAC_CCR_OTRIM1 << (Channel & 0x10UL)), (trimmingvalue << (Channel & 0x10UL)));
+        System_Delay_MS(1);
+        laststatus=nowstatus;
+        nowstatus=(hdac->Instance->SR & (DAC_SR_CAL_FLAG1 << (Channel & 0x10UL)))>>(DAC_SR_CAL_FLAG1_Pos +Channel);
+        /* tOFFTRIMmax delay x ms as per datasheet (electrical characteristics */
+        /* i.e. minimum time needed between two calibration steps */
+        if (nowstatus==1&&laststatus==0)
+        {
+            break;
+        }
+    }
+    
+    /* Disable the selected DAC channel calibration */
+    /* i.e. clear DAC_CR_CENx bit */
+    CLEAR_BIT((hdac->Instance->CR), (DAC_CR_CEN1 << (Channel & 0x10UL)));
+
+    /* Disable the selected DAC channel */
+    CLEAR_BIT((hdac->Instance->CR), (DAC_CR_EN1 << (Channel & 0x10UL)));
+
+    sConfig->DAC_TrimmingValue = trimmingvalue;
+    sConfig->DAC_UserTrimming = DAC_TRIMMING_USER;
+
+    return status;
+}
+
+
+/*********************************************************************************
+* Function    : HAL_DACEx_SetUserTrimming
+* Description :	Set the trimming mode and trimming value (user trimming mode applied).
+* Input       : hdac : hdac pointer to a DAC_HandleTypeDef structure that contains
+*                     the configuration information for the specified DAC.
+*               sConfig:sConfig DAC channel configuration structure
+*               Channel:The selected DAC channel.   This parameter can be one of the following values:
+*                       @arg DAC_CHANNEL_1: DAC Channel1 selected
+*                       @arg DAC_CHANNEL_2: DAC Channel2 selected
+*               NewTrimmingValue: DAC new trimming value
+* Output      : HAL status
+* Author      : CWT                         Data : 2020年
+**********************************************************************************/
+HAL_StatusTypeDef HAL_DACEx_SetUserTrimming(DAC_HandleTypeDef *hdac, DAC_ChannelConfTypeDef *sConfig, uint32_t Channel, uint32_t NewTrimmingValue)
+{
+    HAL_StatusTypeDef status = HAL_OK;
+
+    /* Check the parameters */
+    if(!IS_DAC_ALL_PERIPH(hdac->Instance)) return HAL_ERROR;
+    if(!IS_DAC_CHANNEL(Channel)) return HAL_ERROR;
+    if(!IS_DAC_Calibration_TRIM(NewTrimmingValue)) return HAL_ERROR;
+    
+    /* Check the DAC handle allocation */
+    if (hdac == NULL)
+    {
+        status = HAL_ERROR;
+    }
+    else
+    {
+        /* Set new trimming */
+        MODIFY_REG(hdac->Instance->CCR, (DAC_CCR_OTRIM1 << (Channel & 0x10UL)), (NewTrimmingValue << (Channel & 0x10UL)));
+        /* Update trimming mode */
+        sConfig->DAC_UserTrimming = DAC_TRIMMING_USER;
+        sConfig->DAC_TrimmingValue = NewTrimmingValue;
+    }
+    return status;
+}
+
+
+/*********************************************************************************
+* Function    : HAL_DACEx_GetTrimOffset
+* Description :	Return the DAC trimming value.
+* Input       : hdac : hdac pointer to a DAC_HandleTypeDef structure that contains
+*                     the configuration information for the specified DAC.
+*               Channel:The selected DAC channel.   This parameter can be one of the following values:
+*                       @arg DAC_CHANNEL_1: DAC Channel1 selected
+*                       @arg DAC_CHANNEL_2: DAC Channel2 selected
+* Output      : Trimming value : range: 0->31
+* Author      : CWT                         Data : 2020年
+**********************************************************************************/
+uint32_t HAL_DACEx_GetTrimOffset(DAC_HandleTypeDef *hdac, uint32_t Channel)
+{
+    /* Check the parameters */
+    if(!IS_DAC_ALL_PERIPH(hdac->Instance)) return HAL_ERROR;
+    if(!IS_DAC_CHANNEL(Channel)) return HAL_ERROR;
+
+    /* Retrieve trimming  */
+    return ((hdac->Instance->CCR & (DAC_CCR_OTRIM1 << (Channel & 0x10UL))) >> (Channel & 0x10UL));
+}

bsp/acm32f4xx-nucleo/libraries/HAL_Driver/Src/HAL_DMA.c

@@ -0,0 +1,422 @@
+/*
+  ******************************************************************************
+  * @file    HAL_DMA.c
+  * @version V1.0.0
+  * @date    2020
+  * @brief   DMA HAL module driver.
+  *          This file provides firmware functions to manage the following
+  *          functionalities of the Direct Memory Access (DMA) peripheral:
+  *           @ Initialization and de-initialization functions
+  *           @ IO operation functions
+  ******************************************************************************
+*/
+#include "ACM32Fxx_HAL.h"
+
+/**************** Used in cycle mode ****************/
+static DMA_LLI_InitTypeDef Cycle_Channel[DMA_CHANNEL_NUM];
+
+/*********************************************************************************
+* Function    : HAL_DMA_IRQHandler
+* Description : This function handles DMA interrupt request.
+* Input       : hdma : pointer to a DMA_HandleTypeDef structure that contains
+*                      the configuration information for DMA module
+* Output      : 
+* Author      : Chris_Kyle                         Data : 2020
+**********************************************************************************/
+__weak void HAL_DMA_IRQHandler(DMA_HandleTypeDef *hdma)
+{
+    uint32_t lu32_Channel_Index;
+    
+    /* Get DMA Channel number */
+    lu32_Channel_Index = ((uint32_t)(hdma->Instance) - (uint32_t)(DMA_Channel0)) / 0x20;
+
+    /* Channel has been interrupted */
+    if (DMA->INT_STATUS & (1 << lu32_Channel_Index))
+    {
+        /* Transfer complete interrupt */
+        if (DMA->INT_TC_STATUS & (1 << lu32_Channel_Index))
+        {
+            DMA->INT_TC_CLR |= (1 << lu32_Channel_Index);
+
+            if (NULL != hdma->DMA_ITC_Callback)
+            {
+                hdma->DMA_ITC_Callback();
+            }
+        }
+        
+        /* Transfer error interrupt */
+        if (DMA->INT_ERR_STATUS & (1 << lu32_Channel_Index))
+        {
+            DMA->INT_ERR_CLR |= (1 << lu32_Channel_Index);
+
+            if (NULL != hdma->DMA_IE_Callback)
+            {
+                hdma->DMA_IE_Callback();
+            }
+        }
+    }
+}
+
+/*********************************************************************************
+* Function    : HAL_DMA_Init
+* Description : DMA initial with parameters. 
+* Input       : hdma : pointer to a DMA_HandleTypeDef structure that contains
+*                      the configuration information for DMA module
+* Output      : 
+* Author      : Chris_Kyle                         Data : 2020
+**********************************************************************************/
+HAL_StatusTypeDef HAL_DMA_Init(DMA_HandleTypeDef *hdma) 
+{
+#if (USE_FULL_ASSERT == 1)
+    /* Check DMA Parameter */
+    if (!IS_DMA_ALL_INSTANCE(hdma->Instance))                 return HAL_ERROR;
+    if (!IS_DMA_DATA_FLOW(hdma->Init.Data_Flow))              return HAL_ERROR;
+    if (!IS_DMA_REQUEST_ID(hdma->Init.Request_ID))            return HAL_ERROR;
+    if (!IS_DMA_SRC_WIDTH(hdma->Init.Source_Width))           return HAL_ERROR;
+    if (!IS_DMA_DST_WIDTH(hdma->Init.Desination_Width))       return HAL_ERROR;
+#endif
+
+    /* Enable DMA Module */
+    System_Module_Enable(EN_DMA);
+    
+    /* Enable External Interrupt */
+    NVIC_ClearPendingIRQ(DMA_IRQn);
+    NVIC_EnableIRQ(DMA_IRQn);
+
+    /* Default Little-Endian、Enable DMA */
+    DMA->CONFIG = DMA_CONFIG_EN;
+
+    /* Clear Channel Config */
+    hdma->Instance->CONFIG = 0x00000000; 
+    
+    if (hdma->Init.Data_Flow == DMA_DATA_FLOW_M2P) 
+    {
+        hdma->Init.Request_ID <<= DMA_CHANNEL_CONFIG_DEST_PERIPH_POS;
+    }
+    else if (hdma->Init.Data_Flow == DMA_DATA_FLOW_P2M) 
+    {
+        hdma->Init.Request_ID <<= DMA_CHANNEL_CONFIG_SRC_PERIPH_POS;
+    }
+
+    hdma->Instance->CONFIG = hdma->Init.Data_Flow | hdma->Init.Request_ID;
+    
+    /* Config Channel Control */
+    hdma->Instance->CTRL = DMA_CHANNEL_CTRL_ITC;
+    /* Source or Desination address increase */
+    hdma->Instance->CTRL |= (hdma->Init.Desination_Inc | hdma->Init.Source_Inc);
+    /* Source or Desination date width */
+    hdma->Instance->CTRL |= (hdma->Init.Desination_Width | hdma->Init.Source_Width);
+
+    return HAL_OK;
+}
+
+/*********************************************************************************
+* Function    : HAL_DMA_DeInit
+* Description : DMA De-initial with parameters. 
+* Input       : hdma : pointer to a DMA_HandleTypeDef structure that contains
+*                      the configuration information for DMA module
+* Output      : 
+* Author      : Chris_Kyle                         Data : 2020
+**********************************************************************************/
+HAL_StatusTypeDef HAL_DMA_DeInit(DMA_HandleTypeDef *hdma) 
+{
+#if (USE_FULL_ASSERT == 1)
+    /* Check DMA Parameter */
+    if (!IS_DMA_ALL_INSTANCE(hdma->Instance))                 return HAL_ERROR;
+    if (!IS_DMA_DATA_FLOW(hdma->Init.Data_Flow))              return HAL_ERROR;
+    if (!IS_DMA_REQUEST_ID(hdma->Init.Request_ID))            return HAL_ERROR;
+    if (!IS_DMA_SRC_WIDTH(hdma->Init.Source_Width))           return HAL_ERROR;
+    if (!IS_DMA_DST_WIDTH(hdma->Init.Desination_Width))       return HAL_ERROR;
+#endif
+
+    /* Reset DMA Module */
+    System_Module_Reset(RST_DMA);
+    
+    /* Disable DMA Module */
+    System_Module_Disable(EN_DMA);
+    
+    /* Disable Interrupt */
+    NVIC_ClearPendingIRQ(DMA_IRQn);
+    NVIC_DisableIRQ(DMA_IRQn);
+    
+    hdma->DMA_IE_Callback = NULL;
+    hdma->DMA_ITC_Callback = NULL;
+
+    memset(&hdma->Init, 0, sizeof(hdma->Init));
+    
+    return HAL_OK;
+}
+
+/*********************************************************************************
+* Function    : HAL_DMA_NormalMode_Start
+* Description : DMA transfer start. 
+* Input       : hdma : pointer to a DMA_HandleTypeDef structure that contains
+*                      the configuration information for DMA module
+* Input       : fu32_SrcAddr: source address
+* Input       : fu32_DstAddr: desination address
+* Input       : fu32_Size:    transfer size (This parameter can be a 12-bit Size)
+* Output      : 
+* Author      : Chris_Kyle                         Data : 2020
+**********************************************************************************/
+HAL_StatusTypeDef HAL_DMA_NormalMode_Start(DMA_HandleTypeDef *hdma, uint32_t fu32_SrcAddr, uint32_t fu32_DstAddr, uint32_t fu32_Size)
+{
+#if (USE_FULL_ASSERT == 1)
+    /* Check DMA Parameter */
+    if (!IS_DMA_ALL_INSTANCE(hdma->Instance))    return HAL_ERROR;
+#endif
+    
+    if (fu32_Size > 0xFFF) 
+    {
+        return HAL_ERROR;
+    }
+
+    /* Set source address and desination address */
+    hdma->Instance->SRC_ADDR  = fu32_SrcAddr;
+    hdma->Instance->DEST_ADDR = fu32_DstAddr;
+
+    /* Set Transfer Size */
+    hdma->Instance->CTRL = (hdma->Instance->CTRL & (~0xFFF)) | fu32_Size;
+
+    /* DMA Channel Enable */
+    hdma->Instance->CONFIG |= DMA_CHANNEL_CONFIG_EN;
+
+    return HAL_OK;
+}
+
+/*********************************************************************************
+* Function    : HAL_DMA_NormalMode_Start_IT
+* Description : DMA transfer start with interrupt. 
+* Input       : hdma : pointer to a DMA_HandleTypeDef structure that contains
+*                      the configuration information for DMA module
+* Input       : fu32_SrcAddr: source address
+* Input       : fu32_DstAddr: desination address
+* Input       : fu32_Size:    transfer size (This parameter can be a 12-bit Size)
+* Output      : 
+* Author      : Chris_Kyle                         Data : 2020
+**********************************************************************************/
+HAL_StatusTypeDef HAL_DMA_NormalMode_Start_IT(DMA_HandleTypeDef *hdma, uint32_t fu32_SrcAddr, uint32_t fu32_DstAddr, uint32_t fu32_Size)
+{
+#if (USE_FULL_ASSERT == 1)
+    /* Check DMA Parameter */
+    if (!IS_DMA_ALL_INSTANCE(hdma->Instance))    return HAL_ERROR;
+#endif
+
+    /* Set source address and desination address */
+    hdma->Instance->SRC_ADDR  = fu32_SrcAddr;
+    hdma->Instance->DEST_ADDR = fu32_DstAddr;
+
+    /* Set Transfer Size and enable LLI interrupt */
+    hdma->Instance->CTRL = (hdma->Instance->CTRL & (~0xFFF)) | fu32_Size;
+
+    /* DMA Channel Enable and enable transfer error interrupt and transfer complete interrupt*/
+    hdma->Instance->CONFIG |= DMA_CHANNEL_CONFIG_ITC | DMA_CHANNEL_CONFIG_IE | DMA_CHANNEL_CONFIG_EN;
+
+    return HAL_OK;
+}
+
+/*********************************************************************************
+* Function    : HAL_DMA_CycleMode_Start
+* Description : DMA Cycle transfer start. 
+* Input       : hdma : pointer to a DMA_HandleTypeDef structure that contains
+*                      the configuration information for DMA module
+* Input       : fu32_SrcAddr: source address
+* Input       : fu32_DstAddr: desination address
+* Input       : fu32_Size:    transfer size (This parameter can be a 12-bit Size)
+* Output      : 
+* Author      : Chris_Kyle                         Data : 2020
+**********************************************************************************/
+HAL_StatusTypeDef HAL_DMA_CycleMode_Start(DMA_HandleTypeDef *hdma, uint32_t fu32_SrcAddr, uint32_t fu32_DstAddr, uint32_t fu32_Size)
+{
+    uint32_t lu32_Channel_Index;
+
+#if (USE_FULL_ASSERT == 1)
+    /* Check DMA Parameter */
+    if (!IS_DMA_ALL_INSTANCE(hdma->Instance))    return HAL_ERROR;
+#endif
+
+    /* Get DMA Channel number */
+    lu32_Channel_Index = ((uint32_t)(hdma->Instance) - (uint32_t)(DMA_Channel0)) / 0x20;
+    
+    /* Set source address and desination address */
+    hdma->Instance->SRC_ADDR  = fu32_SrcAddr;
+    hdma->Instance->DEST_ADDR = fu32_DstAddr;
+
+    /* Set Next Link */
+    hdma->Instance->LLI = (uint32_t)&Cycle_Channel[lu32_Channel_Index];
+
+    /* Set Transfer Size */
+    hdma->Instance->CTRL = (hdma->Instance->CTRL & (~0xFFF)) | fu32_Size;
+
+    /* The list point to oneself */
+    Cycle_Channel[lu32_Channel_Index].SrcAddr = fu32_SrcAddr;
+    Cycle_Channel[lu32_Channel_Index].DstAddr = fu32_DstAddr;
+    Cycle_Channel[lu32_Channel_Index].Next    = &Cycle_Channel[lu32_Channel_Index];
+    Cycle_Channel[lu32_Channel_Index].Control = (hdma->Instance->CTRL & (~0xFFF)) | fu32_Size;
+
+    /* DMA Channel Enable */
+    hdma->Instance->CONFIG |= DMA_CHANNEL_CONFIG_EN;
+
+    return HAL_OK;
+}
+
+/*********************************************************************************
+* Function    : HAL_DMA_CycleMode_Start_IT
+* Description : DMA Cycle transfer start with interrupt. 
+* Input       : hdma : pointer to a DMA_HandleTypeDef structure that contains
+*                      the configuration information for DMA module
+* Input       : fu32_SrcAddr: source address
+* Input       : fu32_DstAddr: desination address
+* Input       : fu32_Size:    transfer size (This parameter can be a 12-bit Size)
+* Output      : 
+* Author      : Chris_Kyle                         Data : 2020
+**********************************************************************************/
+HAL_StatusTypeDef HAL_DMA_CycleMode_Start_IT(DMA_HandleTypeDef *hdma, uint32_t fu32_SrcAddr, uint32_t fu32_DstAddr, uint32_t fu32_Size)
+{
+    uint32_t lu32_Channel_Index;
+
+#if (USE_FULL_ASSERT == 1)
+    /* Check DMA Parameter */
+    if (!IS_DMA_ALL_INSTANCE(hdma->Instance))    return HAL_ERROR;
+#endif
+
+    /* Get DMA Channel number */
+    lu32_Channel_Index = ((uint32_t)(hdma->Instance) - (uint32_t)(DMA_Channel0)) / 0x20;
+    
+    /* Set source address and desination address */
+    hdma->Instance->SRC_ADDR  = fu32_SrcAddr;
+    hdma->Instance->DEST_ADDR = fu32_DstAddr;
+
+    /* Set Next Link */
+    hdma->Instance->LLI = (uint32_t)&Cycle_Channel[lu32_Channel_Index];
+
+    /* Set Transfer Size */
+    hdma->Instance->CTRL = (hdma->Instance->CTRL & (~0xFFF)) | fu32_Size;
+
+    /* The list point to oneself */
+    Cycle_Channel[lu32_Channel_Index].SrcAddr = fu32_SrcAddr;
+    Cycle_Channel[lu32_Channel_Index].DstAddr = fu32_DstAddr;
+    Cycle_Channel[lu32_Channel_Index].Next    = &Cycle_Channel[lu32_Channel_Index];
+    Cycle_Channel[lu32_Channel_Index].Control = (hdma->Instance->CTRL & (~0xFFF)) | fu32_Size;
+
+    /* DMA Channel Enable and enable transfer error interrupt and transfer complete interrupt*/
+    hdma->Instance->CONFIG |= DMA_CHANNEL_CONFIG_ITC | DMA_CHANNEL_CONFIG_IE | DMA_CHANNEL_CONFIG_EN;
+
+    return HAL_OK;
+}
+
+/*********************************************************************************
+* Function    : HAL_DMA_Start
+* Description : DMA transfer start. 
+* Input       : hdma : pointer to a DMA_HandleTypeDef structure that contains
+*                      the configuration information for DMA module
+* Input       : fu32_SrcAddr: source address
+* Input       : fu32_DstAddr: desination address
+* Input       : fu32_Size:    transfer size (This parameter can be a 12-bit Size)
+* Output      : 
+* Author      : Chris_Kyle                         Data : 2020
+**********************************************************************************/
+HAL_StatusTypeDef HAL_DMA_Start(DMA_HandleTypeDef *hdma, uint32_t fu32_SrcAddr, uint32_t fu32_DstAddr, uint32_t fu32_Size)
+{
+    /* Check DMA Parameter */
+    if (!IS_DMA_MODE(hdma->Init.Mode))    return HAL_ERROR;
+        
+    if (hdma->Init.Mode == DMA_NORMAL)
+    {
+        return HAL_DMA_NormalMode_Start(hdma, fu32_SrcAddr, fu32_DstAddr, fu32_Size);
+    }
+    else
+    {
+        return HAL_DMA_CycleMode_Start(hdma, fu32_SrcAddr, fu32_DstAddr, fu32_Size);
+    }
+}
+
+/*********************************************************************************
+* Function    : HAL_DMA_Start_IT
+* Description : DMA transfer start with interrupt. 
+* Input       : hdma : pointer to a DMA_HandleTypeDef structure that contains
+*                      the configuration information for DMA module
+* Input       : fu32_SrcAddr: source address
+* Input       : fu32_DstAddr: desination address
+* Input       : fu32_Size:    transfer size (This parameter can be a 12-bit Size)
+* Output      : 
+* Author      : Chris_Kyle                         Data : 2020
+**********************************************************************************/
+HAL_StatusTypeDef HAL_DMA_Start_IT(DMA_HandleTypeDef *hdma, uint32_t fu32_SrcAddr, uint32_t fu32_DstAddr, uint32_t fu32_Size)
+{
+    /* Check DMA Parameter */
+    if (!IS_DMA_MODE(hdma->Init.Mode))    return HAL_ERROR;
+
+    if (hdma->Init.Mode == DMA_NORMAL)
+    {
+        return HAL_DMA_NormalMode_Start_IT(hdma, fu32_SrcAddr, fu32_DstAddr, fu32_Size);
+    }
+    else
+    {
+        return HAL_DMA_CycleMode_Start_IT(hdma, fu32_SrcAddr, fu32_DstAddr, fu32_Size);
+    }
+}
+
+/*********************************************************************************
+* Function    : HAL_DMA_Abort
+* Description : Abort the DMA Transfer 
+* Input       : hdma : pointer to a DMA_HandleTypeDef structure that contains
+*                      the configuration information for DMA module
+* Output      : 
+* Author      : Chris_Kyle                         Data : 2020
+**********************************************************************************/
+HAL_StatusTypeDef HAL_DMA_Abort(DMA_HandleTypeDef *hdma)
+{
+    uint32_t lu32_Channel_Index;
+
+#if (USE_FULL_ASSERT == 1)
+    /* Check DMA Parameter */
+    if (!IS_DMA_ALL_INSTANCE(hdma->Instance))    return HAL_ERROR;
+#endif
+
+    /* Get DMA Channel number */
+    lu32_Channel_Index = ((uint32_t)(hdma->Instance) - (uint32_t)(DMA_Channel0)) / 0x20;
+
+    /* DMA Channel Disable */
+    hdma->Instance->CONFIG &= ~(1 << 0);
+
+    /* Clear TC ERR Falg */
+    DMA->INT_TC_CLR  |= (1 << lu32_Channel_Index);
+    DMA->INT_ERR_CLR |= (1 << lu32_Channel_Index);
+
+    return HAL_OK;
+}
+
+/*********************************************************************************
+* Function    : HAL_DMA_GetState
+* Description : Returns the DMA state..
+* Input       : hdma : pointer to a DMA_HandleTypeDef structure that contains
+*                      the configuration information for DMA module
+* Output      : 
+* Author      :                          Data : 2021
+**********************************************************************************/
+HAL_StatusTypeDef HAL_DMA_GetState(DMA_HandleTypeDef *hdma)
+{
+    uint32_t lu32_Channel_Index;
+    HAL_StatusTypeDef States = HAL_ERROR;
+    
+    /* Get DMA Channel number */
+    lu32_Channel_Index = ((uint32_t)(hdma->Instance) - (uint32_t)(DMA_Channel0)) / 0x20;
+
+    /* Transfer complete interrupt */
+    if (DMA->RAW_INT_TC_STATUS & (1 << lu32_Channel_Index))
+    {
+        DMA->INT_TC_CLR |= (1 << lu32_Channel_Index);
+
+        States = HAL_OK;
+    }
+    
+    /* Transfer error interrupt */
+    if (DMA->RAW_INT_ERR_STATUS & (1 << lu32_Channel_Index))
+    {
+        DMA->INT_ERR_CLR |= (1 << lu32_Channel_Index);
+
+        States = HAL_ERROR;
+    }
+    
+    return States;
+}

bsp/acm32f4xx-nucleo/libraries/HAL_Driver/Src/HAL_EFlash.c

@@ -0,0 +1,114 @@
+/*
+  ******************************************************************************
+  * @file    HAL_EFlash.c
+  * @version V1.0.0
+  * @date    2020
+  * @brief   EFlash HAL module driver.
+  *          This file provides firmware functions to manage the following 
+  *          functionalities of the internal FLASH memory:
+  *           @ Program operations functions
+  *           @ Erase   operations functions
+  ******************************************************************************
+*/
+#include "ACM32Fxx_HAL.h"
+
+/*********************************************************************************
+* Function    : HAL_EFlash_Init
+* Description : Configure eflash parameter as system clock 
+* Input       : system clock frequency 
+* Output      : None
+* Author      : Chris_Kyle                      
+**********************************************************************************/
+void HAL_EFlash_Init(uint32_t fu32_freq)
+{
+    HAL_EFlash_Init_Para(fu32_freq);     
+} 
+
+#if (__ACCELERATE_EH_PRESENT == 0)    
+/*********************************************************************************
+* Function    : HAL_EFlash_Erase_Page
+* Description : Erase a Page, TERASE has been configured in System_Clock_Init()
+* Input       : 
+* Output      : false: FAIL
+                true:  SUCCESS
+* Author      : Chris_Kyle                         
+**********************************************************************************/
+bool HAL_EFlash_ErasePage(uint32_t fu32_Addr)
+{
+    EFC->CTRL |= EFC_CTRL_PAGE_ERASE_MODE;
+    
+    EFC->SEC = 0x55AAAA55;
+
+    *((volatile uint32_t *)fu32_Addr) = 0;
+    
+    while (!(EFC->STATUS & EFC_STATUS_EFLASH_RDY));
+    
+    EFC->CTRL &= ~EFC_CTRL_PAGE_ERASE_MODE;
+
+    return true;
+}
+
+/*********************************************************************************
+* Function    : HAL_EFlash_Programe
+* Description : Program a word, TPROG has been configured in System_Clock_Init()
+* Input       : 
+* Output      : false: FAIL
+                true:  SUCCESS
+* Author      : Chris_Kyle                         
+**********************************************************************************/
+bool HAL_EFlash_Program_Word(uint32_t fu32_Addr, uint32_t fu32_Data)
+{
+    if (fu32_Addr % 4)
+    {
+        return false; 
+    }
+
+    EFC->CTRL |= EFC_CTRL_PROGRAM_MODE;
+
+    EFC->SEC = 0x55AAAA55;
+
+    *((volatile uint32_t *)fu32_Addr) = fu32_Data;
+
+    while (!(EFC->STATUS & EFC_STATUS_EFLASH_RDY));
+
+    EFC->CTRL &= ~EFC_CTRL_PROGRAM_MODE;
+    
+    return true;
+}
+#else
+/*********************************************************************************
+* Function    : HAL_EFlash_Erase_Page
+* Description : Erase a Page, TERASE has been configured in System_Clock_Init()
+* Input       : 
+* Output      : false: FAIL
+                true:  SUCCESS
+* Author      : Chris_Kyle                         
+**********************************************************************************/
+bool HAL_EFlash_ErasePage(uint32_t fu32_Addr)
+{
+    HAL_EFlash_ErasePage_EX(fu32_Addr);    
+
+    return true;
+}
+
+/*********************************************************************************
+* Function    : HAL_EFlash_Programe
+* Description : Program a word, TPROG has been configured in System_Clock_Init()
+* Input       : 
+* Output      : false: FAIL
+                true:  SUCCESS
+* Author      : Chris_Kyle                         
+**********************************************************************************/
+bool HAL_EFlash_Program_Word(uint32_t fu32_Addr, uint32_t fu32_Data)
+{
+    if (fu32_Addr % 4)
+    {
+        return false; 
+    }
+
+    HAL_EFlash_Program_Word_EX(fu32_Addr, fu32_Data);     
+    
+    return true;
+} 
+
+#endif

bsp/acm32f4xx-nucleo/libraries/HAL_Driver/Src/HAL_EXTI.c

@@ -0,0 +1,184 @@
+/*
+  ******************************************************************************
+  * @file    HAL_EXTI.c
+  * @version V1.0.0
+  * @date    2020
+  * @brief   EXTI HAL module driver.
+  *          This file provides firmware functions to manage the following
+  *          functionalities of the General Purpose Input/Output (EXTI) peripheral:
+  *           + Initialization functions
+  *           + IO operation functions
+  ******************************************************************************
+*/
+#include "ACM32Fxx_HAL.h"
+
+/*********************************************************************************
+* Function    : HAL_EXTI_IRQHandler
+* Description : Handle EXTI interrupt request.
+* Input       : huart: EXTI handle.
+* Output      : 
+* Author      : Chris_Kyle                         Data : 2020��
+**********************************************************************************/ 
+void HAL_EXTI_IRQHandler(EXTI_HandleTypeDef *hexti)
+{
+    if (EXTI->PDR & hexti->u32_Line) 
+    {
+        EXTI->PDR = hexti->u32_Line;
+    }
+}
+
+/*********************************************************************************
+* Function    : HAL_EXTI_SetConfigLine
+* Description : 
+* Input       : 
+* Outpu       : 
+* Author      : Chris_Kyle                         Data : 2020年
+**********************************************************************************/
+HAL_StatusTypeDef HAL_EXTI_SetConfigLine(EXTI_HandleTypeDef *hexti)
+{
+    uint32_t lu32_IndexLine;
+
+#if (USE_FULL_ASSERT == 1)
+    if (!IS_EXTI_ALL_LINE(hexti->u32_Line))      return HAL_ERROR;
+    if (!IS_EXTI_MODE(hexti->u32_Mode))          return HAL_ERROR;
+    if (!IS_EXTI_TRIGGER(hexti->u32_Trigger))    return HAL_ERROR;
+    
+    /* Line0 ~ 15 trigger from GPIO */
+    if (!(hexti->u32_Line >> 16))
+    {
+        if (!IS_EXTI_GPIOSEL(hexti->u32_GPIOSel))    return HAL_ERROR;
+    }
+#endif
+
+    lu32_IndexLine = hexti->u32_Line;
+    
+    /* Interrupt Mode */
+    if (hexti->u32_Mode == EXTI_MODE_INTERRUPT)
+    {
+        EXTI->IENR |=  lu32_IndexLine;
+        EXTI->EENR &= ~lu32_IndexLine;
+
+        NVIC_ClearPendingIRQ(EXTI_IRQn);
+        NVIC_EnableIRQ(EXTI_IRQn);
+    }
+    /* Event Mode */
+    else if (hexti->u32_Mode == EXTI_MODE_EVENT)
+    {
+        EXTI->EENR |=  lu32_IndexLine;
+        EXTI->IENR &= ~lu32_IndexLine;
+    }
+
+
+    if (hexti->u32_Trigger == EXTI_TRIGGER_RISING) 
+    {
+        EXTI->RTENR |=  lu32_IndexLine;
+        EXTI->FTENR &= ~lu32_IndexLine;
+    }
+    else if (hexti->u32_Trigger == EXTI_TRIGGER_FALLING)
+    {
+        EXTI->FTENR |=  lu32_IndexLine;
+        EXTI->RTENR &= ~lu32_IndexLine;
+    }
+    else 
+    {
+        EXTI->FTENR |= lu32_IndexLine;
+        EXTI->RTENR |= lu32_IndexLine;
+    }
+    
+    /* Line0 ~ 15 trigger from GPIO */
+    if (!(hexti->u32_Line >> 16))
+    {
+        lu32_IndexLine = 0;
+        
+        while(hexti->u32_Line >> lu32_IndexLine != 0x01)
+        {
+            lu32_IndexLine++;
+        }
+        
+        /* Line0 ~ 7 */
+        if (lu32_IndexLine < 8) 
+        {
+            EXTI->EXTICR1 = (EXTI->EXTICR1 & ~(0x0F << (lu32_IndexLine * 4))) | hexti->u32_GPIOSel << (lu32_IndexLine * 4);
+        }
+        /* Line8 ~ 15 */
+        else 
+        {
+            lu32_IndexLine -= 8;
+            
+            EXTI->EXTICR2 = (EXTI->EXTICR2 & ~(0x0F << (lu32_IndexLine * 4))) | hexti->u32_GPIOSel << (lu32_IndexLine * 4);
+        }
+    }
+
+    return HAL_OK;
+}
+
+/*********************************************************************************
+* Function    : HAL_EXTI_SoftTrigger
+* Description : Software trigger EXTI
+* Input       : 
+* Outpu       : 
+* Author      : Chris_Kyle                         Data : 2020年
+**********************************************************************************/
+void HAL_EXTI_SoftTrigger(EXTI_HandleTypeDef *hexti)
+{
+#if (USE_FULL_ASSERT == 1)
+    if (!IS_EXTI_ALL_LINE(hexti->u32_Line))    return;
+#endif
+
+    /* Set pending BIT */
+    EXTI->SWIER |= hexti->u32_Line;
+}
+
+/*********************************************************************************
+* Function    : HAL_EXTI_GetPending
+* Description : Get interrupt pending bit of a dedicated line.
+* Input       : 
+* Outpu       : 
+* Author      : Chris_Kyle                         Data : 2020年
+**********************************************************************************/
+bool HAL_EXTI_GetPending(EXTI_HandleTypeDef *hexti)
+{
+#if (USE_FULL_ASSERT == 1)
+    if (!IS_EXTI_ALL_LINE(hexti->u32_Line))    return HAL_ERROR;
+#endif
+
+    if (hexti->u32_Line & EXTI->PDR) 
+    {
+        return true;
+    }
+    else 
+    {
+        return false;
+    }
+}
+
+/*********************************************************************************
+* Function    : HAL_EXTI_ClearPending
+* Description : Clear interrupt pending bit of a dedicated line.
+* Input       : 
+* Outpu       : 
+* Author      : Chris_Kyle                         Data : 2020年
+**********************************************************************************/
+void HAL_EXTI_ClearPending(EXTI_HandleTypeDef *hexti)
+{
+#if (USE_FULL_ASSERT == 1)
+    if (!IS_EXTI_ALL_LINE(hexti->u32_Line))    return;
+#endif
+
+    /* Clear pending status */
+    EXTI->PDR |= hexti->u32_Line;
+}  
+
+/*********************************************************************************
+* Function    : HAL_EXTI_ClearAllPending  
+* Description : Clear all interrupt pending bit.  
+* Input       : 
+* Outpu       : 
+* Author      : xwl                         Data : 2021年
+**********************************************************************************/
+void HAL_EXTI_ClearAllPending(void)
+{
+    /* Clear pending status */
+    EXTI->PDR |= EXTI_LINE_MASK;   
+}
+

bsp/acm32f4xx-nucleo/libraries/HAL_Driver/Src/HAL_FSUSB.c

@@ -0,0 +1,372 @@
+/***********************************************************************
+ * Filename    : hal_lpuart.c
+ * Description : lpuart driver source file
+ * Author(s)   : xwl  
+ * version     : V1.0
+ * Modify date : 2019-11-19
+ ***********************************************************************/
+#include "ACM32Fxx_HAL.h"  
+
+static uint16_t ep1_stall[2]= {0};    // EP1 stall状态
+static uint16_t ep2_stall[2]= {0};    // EP2 stall状态
+static uint16_t ep3_stall[2]= {0};    // EP3 stall状态
+static uint16_t ep4_stall[2]= {0};    // EP3 stall状态     
+
+uint32_t HAL_FSUSB_MSP_Init(void)  
+{
+    GPIO_InitTypeDef    GPIO_init_para;  
+
+    System_Module_Reset(RST_USB); 
+    System_Module_Enable(EN_USB);  
+           
+    if( HAL_OK != System_USB_PHY_Config())
+    {
+        return HAL_ERROR;    
+    } 
+    
+    SCU->PABADS = (SCU->PABADS | ( (0x3 << 11)) );       
+//    GPIO_init_para.Pin       = GPIO_PIN_11 | GPIO_PIN_12;
+//    GPIO_init_para.Mode      = GPIO_MODE_ANALOG;
+//    GPIO_init_para.Pull      = GPIO_NOPULL;
+//    GPIO_init_para.Alternate = GPIO_FUNCTION_0; 
+//    HAL_GPIO_Init(GPIOA, &GPIO_init_para);  
+    
+    NVIC_ClearPendingIRQ(USB_IRQn);  
+	NVIC_EnableIRQ(USB_IRQn); 
+    
+    return HAL_OK;    
+}   
+
+uint32_t HAL_FSUSB_Init(void)  
+{
+    if (HAL_OK != HAL_FSUSB_MSP_Init())
+    {
+       return HAL_ERROR;    
+    }
+    
+    System_Delay(10);    
+    
+    USBCTRL->WORKING_MODE = 0x04;  //disconnect usb/ reset USBC    
+	System_Delay(3000);   
+	USBCTRL->WORKING_MODE = 0x09 ;  //auto reset, fullspeed  
+    
+    USBCTRL->EPxCSR[0] |= 1<<8;	//enable EP0  
+    USBCTRL->EPxCSR[1] |= 1<<8;	//enable EP1  
+    USBCTRL->EPxCSR[2] |= 1<<8;	//enable EP2  
+    USBCTRL->EPxCSR[3] |= 1<<8;	//enable EP3  
+    USBCTRL->EPxCSR[4] |= 1<<8;	//enable EP4  
+    USBCTRL->EPADDR_CFG = 0x4321;  
+    
+    USBINT->INT_EN = 0x92427;   // enable Reset,Resume,Suspend,setup, EP1/2/3/4 OUT interrupt	  
+     
+	USBCTRL->WORKING_MODE  |= (1<<6)|(1<<4);	//connect   
+    
+    return HAL_OK;   
+}  
+
+uint16_t HAL_FSUSB_Get_FIFO_Length(uint8_t ep_index)
+{
+	return USBCTRL->EPxCSR[ep_index]&0xff;             	
+}
+
+void HAL_USB_Clear_FIFO(uint8_t ep_index, uint8_t ep_dir)  
+{
+	USBCTRL->EPxCSR[ep_index] |= 1<<9;	  
+} 
+
+uint16_t HAL_USB_Get_Stall_Status(uint8_t ep_index, uint8_t ep_dir) 
+{
+	switch(ep_index)
+	{
+		case USB_EP1: 
+		{    
+			if(ep_dir == EP_DIR_IN)		return ep1_stall[0];	  //in
+			else			  			return ep1_stall[1];	  //out	    
+		}
+		case USB_EP2: 
+		{    
+			if(ep_dir == EP_DIR_IN)		return ep2_stall[0];	  //in
+			else			  			return ep2_stall[1];	  //out	    
+		}
+		case USB_EP3: 
+		{    
+			if(ep_dir == EP_DIR_IN)	  	return ep3_stall[0];	  //in
+			else			  			return ep3_stall[1];	  //out	    
+		}
+		case USB_EP4: 
+		{    
+			if(ep_dir == EP_DIR_IN)	  	return ep4_stall[0];	  //in
+			else			  			return ep4_stall[1];	  //out	    
+		}
+
+		default:    	 	  return 0xff;
+	}	
+}
+
+void usb_clear_stall(uint8_t ep_index, uint8_t ep_dir)
+{
+	switch(ep_index)
+	{
+		case USB_EP1: 
+		{    
+			if(ep_dir == EP_DIR_IN)	 	ep1_stall[0]=0x0000;	  //in
+			else			  			ep1_stall[1]=0x0000;	  //out	
+			break;  
+		}
+		case USB_EP2: 
+		{    
+			if(ep_dir == EP_DIR_IN)	  	ep2_stall[0]=0x0000;	  //in
+			else			  			ep2_stall[1]=0x0000;	  //out				  
+			break;   
+		}
+		case USB_EP3: 
+		{    
+			if(ep_dir == EP_DIR_IN)	  	ep3_stall[0]=0x0000;	  //in
+			else			  			ep3_stall[1]=0x0000;	  //out		  
+			break;   
+		}
+		case USB_EP4: 
+		{    
+			if(ep_dir == EP_DIR_IN)	  	ep4_stall[0]=0x0000;	  //in
+			else			  			ep4_stall[1]=0x0000;	  //out					  
+			break;    
+		}
+
+		default: return;
+	}
+
+	USBCTRL->EPxCSR[ep_index] = 0x02100;		   //clear in/out toggle,stall,stall status
+	USBCTRL->EPxCSR[ep_index] |= (1<<18)|(1<<15);  //enable change
+//	flag_clear_stall=0;  		 
+}
+
+
+
+void usb_send_stall(uint8_t ep_index, uint8_t ep_dir)
+{
+	switch(ep_index)
+	{
+		case USB_EP1: 
+		{    
+			if(ep_dir == EP_DIR_IN)	 	ep1_stall[0]=0x0001;	  //in
+			else			  			ep1_stall[1]=0x0001;	  //out	
+			break;  
+		}
+		case USB_EP2: 
+		{    
+			if(ep_dir == EP_DIR_IN)	  	ep2_stall[0]=0x0001;	  //in
+			else			  			ep2_stall[1]=0x0001;	  //out				  
+			break;   
+		}
+		case USB_EP3: 
+		{    
+			if(ep_dir == EP_DIR_IN)	  	ep3_stall[0]=0x0001;	  //in
+			else			  			ep3_stall[1]=0x0001;	  //out		  
+			break;   
+		}
+		case USB_EP4: 
+		{    
+			if(ep_dir == EP_DIR_IN)	  	ep4_stall[0]=0x0001;	  //in
+			else			  			ep4_stall[1]=0x0001;	  //out					  
+			break;    
+		}
+
+		default: return;
+	}
+
+	USBCTRL->EPxCSR[ep_index] |= (1<<12);    
+}
+
+
+void HAL_FSUSB_Read_EP_MEM8(uint8_t *dst, uint32_t length, uint32_t fifo_offset, uint8_t ep_index)
+{
+	uint8_t *src;
+
+	src = (uint8_t *)(USB_BASE+0x200+(ep_index<<6)+fifo_offset);       
+	while(length--)
+	{
+		*dst++ = *src++;
+	}		 
+}
+ 
+void HAL_FSUSB_Write_EP_MEM8(uint8_t *src, uint32_t length, uint32_t fifo_offset, uint8_t ep_index)
+{
+
+	uint8_t *dst;
+
+	dst = (uint8_t *)(USB_BASE+0x200+(ep_index<<6)+fifo_offset); 
+
+	while(length--)
+	{
+		*dst++ = *src++;
+	}
+}
+
+
+uint8_t HAL_FSUSB_Start_EP_Transfer(uint32_t length,uint8_t ep_index)
+{
+	uint8_t intoken_cnt;
+	
+	USBCTRL->EPxSENDBN[ep_index]= length;
+	
+	while(1)
+	{
+		// if a new out data packet received, return error to caller  
+	    if( (USBINT->INT_STAT_RAW & MASK_EPX_OUT(ep_index)) && (USBINT->INT_STAT_RAW & MASK_EPX_ACK(ep_index)) )
+		{
+		    USBINT->INT_CLR  = MASK_EPX_OUT(ep_index);	
+	        USBINT->INT_CLR  = MASK_EPX_ACK(ep_index);
+			return ERROR_OUT_OUT;
+		}
+		// wait for IN token to start transfer 
+        if(USBINT->INT_STAT_RAW & MASK_EPX_IN(ep_index) )
+        {
+		    USBINT->INT_CLR  = MASK_EPX_IN(ep_index);
+			USBCTRL->WORKING_MODE  |= (1<<11);//return NAK when timeout
+			USBCTRL->EPxCSR[ep_index] |= (1<<10);//data is ready for tx
+			break;
+        }			
+	}
+	
+
+	while(1)
+	{
+		if( USBCTRL->EPxCSR[ep_index]&0x1000000 ) //received ACK from host 
+		{
+			USBINT->INT_CLR  = MASK_EPX_ACK(ep_index);
+			USBINT->INT_CLR  = MASK_EPX_IN(ep_index);
+			return 0;//pass
+		}
+		
+		if(USBINT->INT_STAT_RAW & (1<<21) ) // timeout occurs when wait ACK 
+		{
+            USBINT->INT_CLR  = (1<<21);
+			intoken_cnt = 4;
+			while(intoken_cnt) // wait 3 SOF frame for bad signal, during this time, device will send NACK when IN token received  
+			{               
+                if(USBINT->INT_STAT_RAW & (1<<3))				
+				{
+				    intoken_cnt --;
+					USBINT->INT_CLR  = (1<<3);
+				}
+			}
+			USBINT->INT_CLR  = MASK_EPX_TIMEOUT(ep_index); // device recover to send data packet after IN token received  		
+		}	
+		
+		if(USBINT->INT_STAT_RAW & MASK_EPX_OUT(ep_index))
+		{
+			return ERROR_IN_OUT; 
+		}		
+	}	
+}
+
+   
+uint8_t HAL_FSUSB_Send_Data(uint8_t *buffer,uint32_t length,uint8_t ep_index)
+{
+	uint8_t ret;
+	
+	while(length>=EPX_MAX_PACKET_SIZE)
+	{    		
+		HAL_FSUSB_Write_EP_MEM8(buffer,EPX_MAX_PACKET_SIZE,0, ep_index);  		   
+		ret = HAL_FSUSB_Start_EP_Transfer(EPX_MAX_PACKET_SIZE, ep_index);
+		if(ret == ERROR_OUT_OUT)
+		{
+		    if( USBCTRL->EPxCSR[ep_index] & ( 1<< 19) )//Toggle error
+		    {
+		        USBCTRL->EPxCSR[ep_index] ^= (1<<17);  //out toggle want
+			    USBCTRL->EPxCSR[ep_index] |= (1<<18);  //update want toggle;			 			             			
+		    }
+			USBCTRL->EPxCSR[ep_index] |= 1<<11; //set rx ready  	
+            continue;	// received a same packet, has processed this packet, just fill respoonse to fifo and send it to host 		
+		}
+		else if(ret != 0)
+		{
+			return 1; // send data fail, exit with error code to let caller know 
+		}
+	 	length -= EPX_MAX_PACKET_SIZE;
+	  	buffer += EPX_MAX_PACKET_SIZE;		
+	}
+	// remaining data, less than EPX_MAX_PACKET_SIZE  
+	while(length>0)  
+	{
+		HAL_FSUSB_Write_EP_MEM8(buffer,length,0,ep_index);  	     
+		ret = HAL_FSUSB_Start_EP_Transfer(length,ep_index);
+		if(ret == ERROR_OUT_OUT)
+		{
+		    if( USBCTRL->EPxCSR[ep_index] & ( 1<< 19) )//Toggle error
+		    {
+		        USBCTRL->EPxCSR[ep_index] ^= (1<<17); //out toggle want
+			    USBCTRL->EPxCSR[ep_index] |= (1<<18); //update want toggle;			 			             			
+		    }
+			USBCTRL->EPxCSR[ep_index] |= 1<<11; //set rx ready  
+            continue;				
+		}
+		else if(ret != 0)
+		{
+			return 1; // send data fail, exit with error code to let caller know   
+		}
+	 	length -= length;
+	  	buffer += length;
+	}
+	
+	return 0;  
+}
+
+
+void HAL_FSUSB_Receive_Data(uint8_t *buffer,uint32_t length,uint8_t ep_index)  
+{
+	uint32_t len;
+
+	while(length>0)	
+	{			
+		while(1)
+		{
+			// wait an out data packet and device has sent an ACK to HOST  
+			if( (USBINT->INT_STAT_RAW & MASK_EPX_OUT(ep_index)) && (USBINT->INT_STAT_RAW & MASK_EPX_ACK(ep_index)) )
+			{
+				break;
+			}
+		}		
+		USBINT->INT_CLR  = MASK_EPX_OUT(ep_index);	
+	    USBINT->INT_CLR  = MASK_EPX_ACK(ep_index);		
+		
+		if( USBCTRL->EPxCSR[ep_index] & ( 1<< 19) )//Toggle error 
+		{
+		    USBCTRL->EPxCSR[ep_index] ^= (1<<17); //out toggle want
+			USBCTRL->EPxCSR[ep_index] |= (1<<18); //update want toggle; 
+			USBCTRL->EPxCSR[ep_index] |= 1<<11;   //set rx ready, wait for a new packet 
+			continue;  //discard this packet          			
+		}		
+	
+		len	=HAL_FSUSB_Get_FIFO_Length(ep_index);
+		HAL_FSUSB_Read_EP_MEM8(buffer,len,0,ep_index);	
+		USBCTRL->EPxCSR[ep_index] |= 1<<11; //set rx ready to wait next packet 
+
+		length -= len;
+		buffer += len;
+	}		
+} 
+
+
+//ep_index表示端点编号
+void HAL_FSUSB_EP0_Send_Empty_Packet(void)
+{
+	HAL_FSUSB_Start_EP_Transfer(0,USB_EP0);    
+} 
+  
+void HAL_FSUSB_EP0_Send_Stall(void)
+{
+	USBCTRL->EPxCSR[0] |= 1<<12;
+	while(!(USBCTRL->EPxCSR[0] &0x2000));
+	USBCTRL->EPxCSR[0] |= 0x2000;    
+}         
+
+
+
+
+
+
+
+
+
+

bsp/acm32f4xx-nucleo/libraries/HAL_Driver/Src/HAL_GPIO.c

@@ -0,0 +1,703 @@
+/*
+  ******************************************************************************
+  * @file    HAL_GPIO.c
+  * @version V1.0.0
+  * @date    2020
+  * @brief   GPIO HAL module driver.
+  *          This file provides firmware functions to manage the following
+  *          functionalities of the General Purpose Input/Output (GPIO) peripheral:
+  *           @ Initialization  functions
+  *           @ IO operation functions
+  ******************************************************************************
+*/
+#include "ACM32Fxx_HAL.h"
+
+/*********************************************************************************
+* Function    : HAL_GPIO_IRQHandler
+* Description : GPIO interrupt Handler
+* Input       : 
+* Outpu       : 
+* Author      : Chris_Kyle                         Data : 2020?¨º
+**********************************************************************************/
+void HAL_GPIO_IRQHandler(enum_GPIOx_t fe_GPIO, uint32_t fu32_GPIO_Pin)
+{
+    GPIO_TypeDef *GPIOx;
+    
+    switch (fe_GPIO)
+    {
+        case GPIOA: 
+        case GPIOB: 
+        {
+            GPIOx = GPIOAB;
+        }break;
+
+        case GPIOC: 
+        case GPIOD: 
+        {
+            GPIOx = GPIOCD;
+        }break;
+
+        case GPIOE: 
+        case GPIOF: 
+        {
+            GPIOx = GPIOEF;
+        }break;
+
+        default: break;
+    }
+
+    if (fe_GPIO == GPIOB || fe_GPIO == GPIOD || fe_GPIO == GPIOF)
+    {
+        fu32_GPIO_Pin <<= 16;
+    }
+
+    if (GPIOx->RIS & fu32_GPIO_Pin) 
+    {   
+        GPIOx->IC = fu32_GPIO_Pin;
+        
+        /* user can call your application process function here */ 
+        /* ...... */
+    }
+}
+
+/*********************************************************************************
+* Function    : HAL_GPIO_Init
+* Description : Initializes the GPIOx peripheral according to the specified parameters in the GPIO_Init
+* Input       : fe_GPIO: to select the GPIO peripheral.
+* Input       : GPIO_Init: pointer to a GPIO_InitTypeDef structure that contains
+                           the configuration information for the specified GPIO peripheral.
+* Outpu       : 
+* Author      : Chris_Kyle                         Data : 2020?¨º
+**********************************************************************************/
+void HAL_GPIO_Init(enum_GPIOx_t fe_GPIO, GPIO_InitTypeDef *GPIO_Init)
+{
+    uint32_t lu32_Position = 0;
+    uint32_t lu32_Current_Pin;
+    uint32_t lu32_Position_Mask;
+    
+    volatile uint32_t *lu32_SEL1 = NULL;        // ???¨° -> 1¨¹???¡ä¨®???¡ä??¡Â1
+    volatile uint32_t *lu32_SEL2 = NULL;        // ???¨° -> 1¨¹???¡ä¨®???¡ä??¡Â2
+    volatile uint32_t *lu32_PollUP   = NULL;    // ???¨° -> ¨¦?¨¤-??????¡ä??¡Â
+    volatile uint32_t *lu32_PollDown = NULL;    // ???¨° -> ??¨¤-??????¡ä??¡Â
+    volatile uint32_t *lu32_ODEnable = NULL;    // ???¨° -> ?a??¨º1?¨¹??¡ä??¡Â
+    volatile uint32_t *lu32_ADS      = NULL;    // ???¨° -> ¨ºy¡Á??¡é?¡ê?a??????¡ä??¡Â
+    
+    GPIO_TypeDef *GPIOx;
+
+#if (USE_FULL_ASSERT == 1)
+    /* Check the parameters */
+    if (!IS_GPIO_ALL_INSTANCE(fe_GPIO))             return;
+    if (!IS_GPIO_PIN(GPIO_Init->Pin))               return;
+    if (!IS_GPIO_MODE(GPIO_Init->Mode))             return;   
+#endif
+
+    switch (fe_GPIO)
+    {
+        case GPIOA: 
+        case GPIOB: 
+        {
+            GPIOx = GPIOAB;
+            
+            System_Module_Enable(EN_GPIOAB);
+            
+            lu32_PollUP   = &(SCU->PABPUR);
+            lu32_PollDown = &(SCU->PABPDR);
+            lu32_ODEnable = &(SCU->PABODR);
+            lu32_ADS      = &(SCU->PABADS);
+            
+            if (fe_GPIO == GPIOB) 
+            {
+                GPIO_Init->Pin <<= 16;
+                
+                lu32_SEL1 = &(SCU->PBSEL1);
+                lu32_SEL2 = &(SCU->PBSEL2);
+            }
+            else 
+            {
+                lu32_SEL1 = &(SCU->PASEL1);
+                lu32_SEL2 = &(SCU->PASEL2);
+            }
+        }break;
+
+        case GPIOC: 
+        case GPIOD: 
+        {
+            GPIOx = GPIOCD;
+            
+            System_Module_Enable(EN_GPIOCD);
+
+            lu32_PollUP   = &(SCU->PCDPUR);
+            lu32_PollDown = &(SCU->PCDPDR);
+            lu32_ODEnable = &(SCU->PCDODR);
+            lu32_ADS      = &(SCU->PCDADS);
+            
+            if (fe_GPIO == GPIOD) 
+            {
+                GPIO_Init->Pin <<= 16;
+                
+                lu32_SEL1 = &(SCU->PDSEL1);
+                lu32_SEL2 = &(SCU->PDSEL2);
+            }
+            else 
+            {
+                lu32_SEL1 = &(SCU->PCSEL1);
+                lu32_SEL2 = &(SCU->PCSEL2);
+            }
+        }break;
+
+        case GPIOE: 
+        case GPIOF: 
+        {
+            GPIOx = GPIOEF;
+            
+            System_Module_Enable(EN_GPIOEF);
+
+            lu32_PollUP   = &(SCU->PEFPUR);
+            lu32_PollDown = &(SCU->PEFPDR);
+            lu32_ODEnable = &(SCU->PEFODR);
+            lu32_ADS      = &(SCU->PEFADS);
+            
+            if (fe_GPIO == GPIOF) 
+            {
+                GPIO_Init->Pin <<= 16;
+                
+                lu32_SEL1 = &(SCU->PFSEL1);
+            }
+            else 
+            {
+                lu32_SEL1 = &(SCU->PESEL1);
+                lu32_SEL2 = &(SCU->PESEL2);
+            }
+        }break;
+
+        default: break; 
+    }
+
+    /* Configure Select pins */
+    while ((GPIO_Init->Pin) >> lu32_Position != 0) 
+    {
+        /* Get current pin position */
+        lu32_Current_Pin = (GPIO_Init->Pin) & (1uL << lu32_Position);
+        
+        if (lu32_Current_Pin) 
+        {
+            switch (GPIO_Init->Mode)
+            {
+                /* GPIO IN Function */
+                case GPIO_MODE_INPUT:
+                {
+                    GPIOx->DIR &= ~lu32_Current_Pin;
+                }break;
+                
+                /* GPIO OUT Function */
+                case GPIO_MODE_OUTPUT_PP: 
+                case GPIO_MODE_OUTPUT_OD: 
+                {
+                    GPIOx->DIR |= lu32_Current_Pin;
+                }break;
+
+                /* Alternate Function */
+                case GPIO_MODE_AF_PP:
+                case GPIO_MODE_AF_OD:
+                {
+                    /* Get Position Mask */
+                    if (lu32_Position < 16) 
+                    {   /* GOIOA?¡éGPIOC?¡éGPIOE */
+                        lu32_Position_Mask = lu32_Position;
+                    }
+                    else 
+                    {   /* GPIOB?¡éGPIOD?¡éGPIOF */
+                        lu32_Position_Mask = lu32_Position - 16;
+                    }
+                    
+                    /* SET GPIO Function */
+                    if (lu32_Position_Mask < 8) 
+                    {
+                        *lu32_SEL1 = (*lu32_SEL1 & ~(0xF << (lu32_Position_Mask * 4))) | (GPIO_Init->Alternate << (lu32_Position_Mask * 4));
+                    }
+                    else 
+                    {
+                        *lu32_SEL2 = (*lu32_SEL2 & ~(0xF << ((lu32_Position_Mask - 8) * 4))) | (GPIO_Init->Alternate << ((lu32_Position_Mask - 8) * 4));
+                    }
+                }break;
+
+                /* GPIO INT Function */
+                case GPIO_MODE_IT_RISING:
+                case GPIO_MODE_IT_FALLING:
+                case GPIO_MODE_IT_RISING_FALLING:
+                case GPIO_MODE_IT_HIGH_LEVEL:
+                case GPIO_MODE_IT_LOW_LEVEL:
+                {
+                    /* Set direction Input?¡éEnable INT */
+                    GPIOx->DIR &= ~lu32_Current_Pin;
+                    GPIOx->IEN |=  lu32_Current_Pin;
+
+                    /* Single edge */
+                    if (GPIO_Init->Mode == GPIO_MODE_IT_RISING || GPIO_Init->Mode == GPIO_MODE_IT_FALLING) 
+                    {
+                        /* edge trigger */
+                        GPIOx->IS  &= ~lu32_Current_Pin;
+                        /* Single trigger */
+                        GPIOx->IBE &= ~lu32_Current_Pin;
+                        
+                        if (GPIO_Init->Mode == GPIO_MODE_IT_RISING) 
+                        {
+                            GPIOx->IEV |= lu32_Current_Pin;
+                        }
+                        else 
+                        {
+                            GPIOx->IEV &= ~lu32_Current_Pin;
+                        }
+                    }
+
+                    /* Double edge */
+                    if (GPIO_Init->Mode == GPIO_MODE_IT_RISING_FALLING) 
+                    {
+                        /* edge trigger */
+                        GPIOx->IS  &= ~lu32_Current_Pin;
+                        /* Double trigger */
+                        GPIOx->IBE |=  lu32_Current_Pin;
+                    }
+                    
+                    /* LEVEL trigger */
+                    if (GPIO_Init->Mode == GPIO_MODE_IT_HIGH_LEVEL || GPIO_Init->Mode == GPIO_MODE_IT_LOW_LEVEL) 
+                    {
+                        /* LEVEL trigger */
+                        GPIOx->IS |= lu32_Current_Pin;
+
+                        if (GPIO_Init->Mode == GPIO_MODE_IT_HIGH_LEVEL) 
+                        {
+                            GPIOx->IEV |= lu32_Current_Pin;
+                        }
+                        else 
+                        {
+                            GPIOx->IEV &= ~lu32_Current_Pin;
+                        }
+                    }
+                }break;
+
+                default: break; 
+            }
+
+            /* Set Pull UP or DOWN or NO */
+            if (GPIO_Init->Pull == GPIO_NOPULL) 
+            {
+                *lu32_PollUP   &= ~lu32_Current_Pin;
+                *lu32_PollDown &= ~lu32_Current_Pin;
+            }
+            else if (GPIO_Init->Pull == GPIO_PULLUP) 
+            {
+                *lu32_PollUP   |=  lu32_Current_Pin;
+                *lu32_PollDown &= ~lu32_Current_Pin;
+            }
+            else if (GPIO_Init->Pull == GPIO_PULLDOWN) 
+            {
+                *lu32_PollUP   &= ~lu32_Current_Pin;
+                *lu32_PollDown |=  lu32_Current_Pin;
+            }
+
+            /* Set Open Drain Mode */
+            if (GPIO_Init->Mode & GPIO_MODE_OD_MASK) 
+            {
+                *lu32_ODEnable |= lu32_Current_Pin;
+            }
+            else 
+            {
+                *lu32_ODEnable &= ~lu32_Current_Pin;
+            }
+            
+            /* GPIO Function */
+            if (GPIO_Init->Mode & GPIO_MODE_IO_MASK) 
+            {
+                /* Get Position Mask */
+                if (lu32_Position < 16) 
+                {   /* GOIOA?¡éGPIOC?¡éGPIOE */
+                    lu32_Position_Mask = lu32_Position;
+                }
+                else 
+                {   /* GPIOB?¡éGPIOD?¡éGPIOF */
+                    lu32_Position_Mask = lu32_Position - 16;
+                }
+                
+                /* SET GPIO Function */
+                if (lu32_Position_Mask < 8) 
+                {
+                    *lu32_SEL1 = (*lu32_SEL1 & ~(0xF << (lu32_Position_Mask * 4))) | (GPIO_FUNCTION_0 << (lu32_Position_Mask * 4));
+                }
+                else 
+                {
+                    *lu32_SEL2 = (*lu32_SEL2 & ~(0xF << ((lu32_Position_Mask - 8) * 4))) | (GPIO_FUNCTION_0 << ((lu32_Position_Mask - 8) * 4));
+                }
+            }
+
+            /* SET Digital or Analog */
+            if (GPIO_Init->Mode == GPIO_MODE_ANALOG) 
+            {
+                *lu32_ADS |= lu32_Current_Pin;
+            }
+            else 
+            {
+                *lu32_ADS &= ~lu32_Current_Pin;
+            }
+        }
+
+        lu32_Position++;
+    }
+}
+
+/*********************************************************************************
+* Function    : HAL_GPIO_DeInit
+* Description : De-initializes the GPIOx peripheral registers to their default reset values.
+* Input       : fe_GPIO¡êoto select the GPIO peripheral.
+* Input       : fu32_Pin¡êospecifies the port bit to be written.
+                This parameter can be one of GPIO_PIN_x where x can be (0..15).
+* Outpu       : 
+* Author      : Chris_Kyle                         Data : 2020
+**********************************************************************************/
+void HAL_GPIO_DeInit(enum_GPIOx_t fe_GPIO, uint32_t fu32_Pin)
+{
+    uint32_t lu32_Position = 0;
+    uint32_t lu32_Current_Pin;
+    uint32_t lu32_Position_Mask;
+    
+    volatile uint32_t *lu32_SEL1 = NULL;        // ???¨° -> 1¨¹???¡ä¨®???¡ä??¡Â1
+    volatile uint32_t *lu32_SEL2 = NULL;        // ???¨° -> 1¨¹???¡ä¨®???¡ä??¡Â2
+    volatile uint32_t *lu32_PollUP   = NULL;    // ???¨° -> ¨¦?¨¤-??????¡ä??¡Â
+    volatile uint32_t *lu32_PollDown = NULL;    // ???¨° -> ??¨¤-??????¡ä??¡Â
+    volatile uint32_t *lu32_ODEnable = NULL;    // ???¨° -> ?a??¨º1?¨¹??¡ä??¡Â
+    volatile uint32_t *lu32_ADS      = NULL;    // ???¨° -> ¨ºy¡Á??¡é?¡ê?a??????¡ä??¡Â
+    
+    GPIO_TypeDef *GPIOx;
+
+#if (USE_FULL_ASSERT == 1)
+    /* Check the parameters */
+    if (!IS_GPIO_ALL_INSTANCE(fe_GPIO))    return;
+    if (!IS_GPIO_PIN(fu32_Pin))            return;
+#endif
+
+    switch (fe_GPIO)
+    {
+        case GPIOA: 
+        case GPIOB: 
+        {
+            GPIOx = GPIOAB;
+            
+            System_Module_Enable(EN_GPIOAB);
+            
+            lu32_PollUP   = &(SCU->PABPUR);
+            lu32_PollDown = &(SCU->PABPDR);
+            lu32_ODEnable = &(SCU->PABODR);
+            lu32_ADS      = &(SCU->PABADS);
+            
+            if (fe_GPIO == GPIOB) 
+            {
+                fu32_Pin <<= 16;
+                
+                lu32_SEL1 = &(SCU->PBSEL1);
+                lu32_SEL2 = &(SCU->PBSEL2);
+            }
+            else 
+            {
+                lu32_SEL1 = &(SCU->PASEL1);
+                lu32_SEL2 = &(SCU->PASEL2);
+            }
+        }break;
+
+        case GPIOC: 
+        case GPIOD: 
+        {
+            GPIOx = GPIOCD;
+            
+            System_Module_Enable(EN_GPIOCD);
+
+            lu32_PollUP   = &(SCU->PCDPUR);
+            lu32_PollDown = &(SCU->PCDPDR);
+            lu32_ODEnable = &(SCU->PCDODR);
+            lu32_ADS      = &(SCU->PCDADS);
+            
+            if (fe_GPIO == GPIOD) 
+            {
+                fu32_Pin <<= 16;
+                
+                lu32_SEL1 = &(SCU->PDSEL1);
+                lu32_SEL2 = &(SCU->PDSEL2);
+            }
+            else 
+            {
+                lu32_SEL1 = &(SCU->PCSEL1);
+                lu32_SEL2 = &(SCU->PCSEL2);
+            }
+        }break;
+
+        case GPIOE: 
+        case GPIOF: 
+        {
+            GPIOx = GPIOEF;
+            
+            System_Module_Enable(EN_GPIOEF);
+
+            lu32_PollUP   = &(SCU->PEFPUR);
+            lu32_PollDown = &(SCU->PEFPDR);
+            lu32_ODEnable = &(SCU->PEFODR);
+            lu32_ADS      = &(SCU->PEFADS);
+            
+            if (fe_GPIO == GPIOF) 
+            {
+                fu32_Pin <<= 16;
+                
+                lu32_SEL1 = &(SCU->PFSEL1);
+            }
+            else 
+            {
+                lu32_SEL1 = &(SCU->PESEL1);
+                lu32_SEL2 = &(SCU->PESEL2);
+            }
+        }break;
+
+        default: break; 
+    }
+    
+    /* Configure Select pins */
+    while (fu32_Pin >> lu32_Position != 0) 
+    {
+        /* Get current pin position */
+        lu32_Current_Pin = fu32_Pin & (1uL << lu32_Position);
+        
+        if (lu32_Current_Pin) 
+        {
+            /* GPIO IN Function */
+            GPIOx->DIR &= ~lu32_Current_Pin;
+            GPIOx->CLR |=  lu32_Current_Pin;
+
+            /* Disable Enable INT */
+            GPIOx->IEN &= ~lu32_Current_Pin;
+
+            /* Clear trigger config */
+            GPIOx->IS  &= ~lu32_Current_Pin;
+            GPIOx->IBE &= ~lu32_Current_Pin;
+            GPIOx->IEV &= ~lu32_Current_Pin;
+
+
+            /* Get Position Mask */
+            if (lu32_Position < 16) 
+            {   /* GOIOA?¡éGPIOC?¡éGPIOE */
+                lu32_Position_Mask = lu32_Position;
+            }
+            else 
+            {   /* GPIOB?¡éGPIOD?¡éGPIOF */
+                lu32_Position_Mask = lu32_Position - 16;
+            }
+
+            /* SET GPIO Function */
+            if (lu32_Position_Mask < 8) 
+            {
+                *lu32_SEL1 &= ~(0xF << (lu32_Position_Mask * 4));
+            }
+            else 
+            {
+                *lu32_SEL2 &= ~(0xF << ((lu32_Position_Mask - 8) * 4));
+            }
+
+            /* NO Pull */
+            *lu32_PollUP   &= ~lu32_Current_Pin;
+            *lu32_PollDown &= ~lu32_Current_Pin;
+            
+            /* Not Open Drain */
+            *lu32_ODEnable &= ~lu32_Current_Pin;
+
+            /* Analog Mode */
+            *lu32_ADS |= lu32_Current_Pin;
+        }
+
+        lu32_Position++;
+    }
+}
+
+/*********************************************************************************
+* Function    : HAL_GPIO_AnalogEnable
+* Description : Quickly Configure to analog function
+* Input       : fe_GPIO¡êoto select the GPIO peripheral.
+* Input       : fu32_Pin¡êospecifies the port bit to be written.
+                This parameter can be one of GPIO_PIN_x where x can be (0..15).
+* Outpu       : 
+* Author      : Chris_Kyle                         Data : 2020?¨º
+**********************************************************************************/
+void HAL_GPIO_AnalogEnable(enum_GPIOx_t fe_GPIO, uint32_t fu32_Pin)
+{
+    uint32_t lu32_Position = 0;
+    uint32_t lu32_Current_Pin;
+
+    volatile uint32_t *lp32_ADS = NULL;    // ???¨° -> ¨ºy¡Á??¡é?¡ê?a??????¡ä??¡Â
+
+    GPIO_TypeDef *GPIOx;
+
+#if (USE_FULL_ASSERT == 1)
+    /* Check the parameters */
+    if (!IS_GPIO_ALL_INSTANCE(fe_GPIO))      return;
+    if (!IS_GPIO_PIN(fu32_Pin))              return;
+#endif
+
+    switch (fe_GPIO)
+    {
+        case GPIOA: 
+        case GPIOB: 
+        {
+            System_Module_Enable(EN_GPIOAB);
+            
+            lp32_ADS = &(SCU->PABADS);
+            
+            if (fe_GPIO == GPIOB) 
+            {
+                fu32_Pin <<= 16;
+            }
+        }break;
+
+        case GPIOC: 
+        case GPIOD: 
+        {
+            System_Module_Enable(EN_GPIOCD);
+
+            lp32_ADS = &(SCU->PCDADS);
+            
+            if (fe_GPIO == GPIOD) 
+            {
+                fu32_Pin <<= 16;
+            }
+        }break;
+
+        case GPIOE: 
+        case GPIOF: 
+        {
+            System_Module_Enable(EN_GPIOEF);
+
+            lp32_ADS = &(SCU->PEFADS);
+            
+            if (fe_GPIO == GPIOF) 
+            {
+                fu32_Pin <<= 16;
+            }
+        }break;
+
+        default: break; 
+    }
+    
+    /* Configure Select pins */
+    while ((fu32_Pin) >> lu32_Position != 0) 
+    {
+        /* Get current pin position */
+        lu32_Current_Pin = (fu32_Pin) & (1uL << lu32_Position);
+        
+        if (lu32_Current_Pin) 
+        {
+            *lp32_ADS |= lu32_Current_Pin;
+        }
+
+        lu32_Position++;
+    }
+}
+
+/*********************************************************************************
+* Function    : HAL_GPIO_WritePin
+* Description : Set or clear the selected data port bit.
+* Input       : 
+* Outpu       : 
+* Author      : Chris_Kyle                         Data : 2020?¨º
+**********************************************************************************/
+void HAL_GPIO_WritePin(enum_GPIOx_t fe_GPIO, uint32_t fu32_GPIO_Pin, enum_PinState_t fe_PinState)
+{
+    GPIO_TypeDef *GPIOx;
+
+#if (USE_FULL_ASSERT == 1)
+    /* Check the parameters */
+    if (!IS_GPIO_ALL_INSTANCE(fe_GPIO))      return;
+    if (!IS_GPIO_PIN(fu32_GPIO_Pin))         return;
+    if (!IS_GPIO_PIN_ACTION(fe_PinState))    return;
+#endif
+
+    switch (fe_GPIO)
+    {
+        case GPIOA: 
+        case GPIOB: 
+        {
+            GPIOx = GPIOAB;
+        }break;
+
+        case GPIOC: 
+        case GPIOD: 
+        {
+            GPIOx = GPIOCD;
+        }break;
+
+        case GPIOE: 
+        case GPIOF: 
+        {
+            GPIOx = GPIOEF;
+        }break;
+
+        default: break;
+    }
+
+    if (fe_GPIO == GPIOB || fe_GPIO == GPIOD || fe_GPIO == GPIOF)
+    {
+        fu32_GPIO_Pin <<= 16;
+    }
+
+    if (GPIO_PIN_SET == fe_PinState) 
+    {
+        GPIOx->ODATA |= fu32_GPIO_Pin;
+    }
+    else 
+    {
+        GPIOx->ODATA &= ~fu32_GPIO_Pin;
+    }
+}
+
+/*********************************************************************************
+* Function    : HAL_GPIO_ReadPin
+* Description : Read the specified input port pin.
+* Input       : 
+* Outpu       : 
+* Author      : Chris_Kyle                         Data : 2020?¨º
+**********************************************************************************/
+enum_PinState_t HAL_GPIO_ReadPin(enum_GPIOx_t fe_GPIO, uint32_t fu32_GPIO_Pin)
+{
+    GPIO_TypeDef *GPIOx;
+
+    switch (fe_GPIO)
+    {
+        case GPIOA: 
+        case GPIOB: 
+        {
+            GPIOx = GPIOAB;
+        }break;
+
+        case GPIOC: 
+        case GPIOD: 
+        {
+            GPIOx = GPIOCD;
+        }break;
+
+        case GPIOE: 
+        case GPIOF: 
+        {
+            GPIOx = GPIOEF;
+        }break;
+
+        default: break;
+    }
+    
+    if (fe_GPIO == GPIOB || fe_GPIO == GPIOD || fe_GPIO == GPIOF)
+    {
+        fu32_GPIO_Pin <<= 16;
+    }
+    
+    if (GPIOx->IDATA & fu32_GPIO_Pin) 
+    {
+        return GPIO_PIN_SET;
+    }
+    else 
+    {
+        return GPIO_PIN_CLEAR;
+    }
+}
+

bsp/acm32f4xx-nucleo/libraries/HAL_Driver/Src/HAL_I2C.c

@@ -0,0 +1,1143 @@
+/*
+  ******************************************************************************
+  * @file    HAL_I2C.c
+  * @version V1.0.0
+  * @date    2020
+  * @brief   I2C HAL module driver.
+  *          This file provides firmware functions to manage the following
+  *          functionalities of the Inter Integrated Circuit (I2C) peripheral:
+  *           @ Initialization and de-initialization functions
+  *           @ IO operation functions
+  *           @ Peripheral Control functions
+  ******************************************************************************
+*/
+#include  "ACM32Fxx_HAL.h" 
+
+/* Private functions for I2C */
+static HAL_StatusTypeDef I2C_Set_Clock_Speed(I2C_HandleTypeDef *hi2c, uint32_t ClockSpeed);
+static HAL_StatusTypeDef I2C_Master_Request_Write(I2C_HandleTypeDef *hi2c, uint8_t DevAddress, uint32_t Timeout);
+static HAL_StatusTypeDef I2C_Master_Request_Read(I2C_HandleTypeDef *hi2c, uint8_t DevAddress, uint32_t Timeout);
+static HAL_StatusTypeDef I2C_Check_Device_Ready(I2C_HandleTypeDef *hi2c, uint8_t DevAddress, uint32_t Timeout);
+static HAL_StatusTypeDef I2C_WaitOnFlagUntilTimeout(I2C_HandleTypeDef *hi2c, uint32_t Flag, FlagStatus Status, uint32_t Timeout);
+/************************************************************************
+ * function   : HAL_I2C_IRQHandler
+ * Description: This function handles I2C interrupt request.
+ * input      : hi2c : pointer to a I2C_HandleTypeDef structure that contains
+ *                     the configuration information for I2C module
+ ************************************************************************/
+__weak void HAL_I2C_IRQHandler(I2C_HandleTypeDef *hi2c)
+{
+    uint32_t i;
+    
+    /* Slave ADDR1 Interrupt */
+    if (READ_BIT(hi2c->Instance->SR, I2C_SR_RX_ADDR1))
+    {
+        /* Clear ADDR1 Interrupt Flag */
+        hi2c->Instance->SR = READ_BIT(hi2c->Instance->SR, I2C_SR_RX_ADDR1);
+
+        /* Slave Transmit */
+        if (READ_BIT(hi2c->Instance->SR, I2C_SR_SRW))
+        {
+            i = 1;
+
+            /* Wait for transmission End*/
+            while(!READ_BIT(hi2c->Instance->SR, I2C_SR_MTF));
+            /* Clear MTF */
+            hi2c->Instance->SR = READ_BIT(hi2c->Instance->SR, I2C_SR_MTF);
+
+            /* BUS BUSY */
+            while(READ_BIT(hi2c->Instance->SR, I2C_SR_BUS_BUSY))
+            {
+                if (i >= hi2c->Tx_Size && hi2c->Tx_Size != 0) 
+                {
+                    break;
+                }
+
+                if (READ_BIT(hi2c->Instance->SR, I2C_SR_MTF)) 
+                {
+                    /* Clear MTF */
+                    hi2c->Instance->SR = READ_BIT(hi2c->Instance->SR, I2C_SR_MTF);
+
+                }
+
+                if (READ_BIT(hi2c->Instance->SR, I2C_SR_TXE))
+                {
+                    hi2c->Instance->DR = hi2c->Tx_Buffer[i++];
+                    hi2c->Tx_Count++;
+                }
+            }
+            
+            /* Set Slave machine is DILE */
+            hi2c->Slave_TxState = SLAVE_TX_STATE_IDLE;
+        }
+        /* Slave Receive */
+        else 
+        {
+            i = 0;
+
+            /* Wait for transmission End*/
+            while(!READ_BIT(hi2c->Instance->SR, I2C_SR_MTF));
+            /* Clear MTF */
+            hi2c->Instance->SR = READ_BIT(hi2c->Instance->SR, I2C_SR_MTF);
+
+            /* BUS BUSY */
+            while(READ_BIT(hi2c->Instance->SR, I2C_SR_BUS_BUSY))
+            {
+                /* Receive Data */
+                if (READ_BIT(hi2c->Instance->SR, I2C_SR_RXNE))
+                {
+                    hi2c->Rx_Buffer[i++] = hi2c->Instance->DR;
+
+                    /* Wait for transmission End*/
+                    while(!READ_BIT(hi2c->Instance->SR, I2C_SR_MTF));
+                    /* Clear MTF */
+                    hi2c->Instance->SR = READ_BIT(hi2c->Instance->SR, I2C_SR_MTF);
+
+                    hi2c->Rx_Count++;
+
+                    if (hi2c->Rx_Size != 0) 
+                    {
+                        if (i >= hi2c->Rx_Size) 
+                        {
+                            break;
+                        }
+                    }
+                }
+            }
+            
+            /* Set Slave machine is DILE */
+            hi2c->Slave_RxState = SLAVE_RX_STATE_IDLE;
+        }
+
+        if (hi2c->Slave_RxState == SLAVE_RX_STATE_IDLE && hi2c->Slave_TxState == SLAVE_TX_STATE_IDLE) 
+        {
+            /* Disable RX_ADDR1_INT_EN */
+            CLEAR_BIT(hi2c->Instance->CR, I2C_CR_RX_ADDR1_INT_EN);
+        }
+    }
+    
+    /* STOP Flag Interrupt */
+    if (READ_BIT(hi2c->Instance->SR, I2C_SR_STOPF))
+    {
+        /* Clear STOPF Interrupt Flag */
+        hi2c->Instance->SR = READ_BIT(hi2c->Instance->SR, I2C_SR_STOPF);
+        
+        /* Clear STOPF */
+        CLEAR_BIT(hi2c->Instance->CR, I2C_CR_STOPF_INTEN);
+        
+        if (hi2c->I2C_STOPF_Callback != NULL) 
+        {
+            hi2c->I2C_STOPF_Callback();
+        }
+    }
+}
+
+/************************************************************************
+ * function   : HAL_I2C_MspInit
+ * Description: 
+ * input      : hi2c : pointer to a I2C_HandleTypeDef structure that contains
+ *                     the configuration information for I2C module
+ ************************************************************************/
+__weak void HAL_I2C_MspInit(I2C_HandleTypeDef *hi2c)
+{
+    /* 
+      NOTE : This function should be modified by the user.
+    */
+    
+    /* For Example */
+    GPIO_InitTypeDef GPIO_Handle; 
+    
+    /* I2C1 */
+    if (hi2c->Instance == I2C1)
+    {
+        /* Enable Clock */
+        System_Module_Enable(EN_I2C1);
+        System_Module_Enable(EN_GPIOAB);
+
+        /* I2C1 SDA  PortB Pin7 */
+        /* I2C1 SCL  PortB Pin6 */
+        GPIO_Handle.Pin            = GPIO_PIN_6 | GPIO_PIN_7;
+        GPIO_Handle.Mode           = GPIO_MODE_AF_PP;
+        GPIO_Handle.Pull           = GPIO_PULLUP;
+        GPIO_Handle.Alternate      = GPIO_FUNCTION_6;
+        HAL_GPIO_Init(GPIOB, &GPIO_Handle);
+        
+        /* Clear Pending Interrupt */
+        NVIC_ClearPendingIRQ(I2C1_IRQn);
+        
+        /* Enable External Interrupt */
+        NVIC_EnableIRQ(I2C1_IRQn);
+    }
+    /* I2C2 */
+    else if (hi2c->Instance == I2C2) 
+    {
+    }
+}
+
+/************************************************************************
+ * function   : HAL_I2C_MspDeInit
+ * Description: 
+ * input      : hi2c : pointer to a I2C_HandleTypeDef structure that contains
+ *                     the configuration information for I2C module
+ ************************************************************************/
+__weak void HAL_I2C_MspDeInit(I2C_HandleTypeDef *hi2c)
+{
+    /* 
+      NOTE : This function should be modified by the user.
+    */
+    
+    /* For Example */
+    GPIO_InitTypeDef GPIO_Handle; 
+    
+    /* I2C1 */
+    if (hi2c->Instance == I2C1)
+    {
+        /* Disable Clock */
+        System_Module_Disable(EN_I2C1);
+
+        /* I2C1 SDA  PortB Pin7 */
+        /* I2C1 SCL  PortB Pin6 */
+        HAL_GPIO_DeInit(GPIOB, GPIO_PIN_6 | GPIO_PIN_7);
+        /* Clear Pending Interrupt */
+        NVIC_ClearPendingIRQ(I2C1_IRQn);
+        
+        /* Disable External Interrupt */
+        NVIC_DisableIRQ(I2C1_IRQn);
+    }
+    /* I2C2 */
+    else if (hi2c->Instance == I2C2) 
+    {
+    }
+}
+
+/************************************************************************
+ * function   : HAL_I2C_Init
+ * Description: I2c initial with parameters. 
+ * input      : hi2c : pointer to a I2C_HandleTypeDef structure that contains
+ *                     the configuration information for I2C module
+ ************************************************************************/
+HAL_StatusTypeDef HAL_I2C_Init(I2C_HandleTypeDef *hi2c)
+{
+    /* Check I2C Parameter */
+    if (!IS_I2C_ALL_INSTANCE(hi2c->Instance))              return HAL_ERROR;
+    if (!IS_I2C_ALL_MODE(hi2c->Init.I2C_Mode))             return HAL_ERROR;
+    if (!IS_I2C_CLOCK_SPEED(hi2c->Init.Clock_Speed))       return HAL_ERROR;
+    if (!IS_I2C_TX_AUTO_EN(hi2c->Init.Tx_Auto_En))         return HAL_ERROR;
+    if (!IS_I2C_STRETCH_EN(hi2c->Init.No_Stretch_Mode))    return HAL_ERROR;
+
+    /* Disable the selected I2C peripheral */
+    CLEAR_BIT(hi2c->Instance->CR, I2C_CR_MEN); 
+
+    /* Init the low level hardware : GPIO, CLOCK, NVIC */
+    HAL_I2C_MspInit(hi2c);
+
+    switch (hi2c->Init.I2C_Mode)
+    {
+        /* Master Mode */
+        case I2C_MODE_MASTER:
+        {
+            /* Set Master Mode */
+            SET_BIT(hi2c->Instance->CR, I2C_CR_MASTER);
+            
+            /* Set Clock Speed */
+            I2C_Set_Clock_Speed(hi2c, hi2c->Init.Clock_Speed);
+            
+            /* Set SDA auto change the direction */
+            if (hi2c->Init.Tx_Auto_En == TX_AUTO_EN_ENABLE)
+                SET_BIT(hi2c->Instance->CR, I2C_CR_TX_AUTO_EN);
+            else
+                CLEAR_BIT(hi2c->Instance->CR, I2C_CR_TX_AUTO_EN);
+            
+            /* Enable the selected I2C peripheral */
+            SET_BIT(hi2c->Instance->CR, I2C_CR_MEN);
+        }break;
+        
+        /* Slave Mode */
+        case I2C_MODE_SLAVE: 
+        {
+            SET_BIT(hi2c->Instance->CR, I2C_CR_TXE_SEL);
+
+            /* Set SDA auto change the direction */
+            if (hi2c->Init.Tx_Auto_En == TX_AUTO_EN_ENABLE)
+                SET_BIT(hi2c->Instance->CR, I2C_CR_TX_AUTO_EN);
+            else
+                CLEAR_BIT(hi2c->Instance->CR, I2C_CR_TX_AUTO_EN);
+            
+            /* Set Clock Stretch Mode */
+            if (hi2c->Init.No_Stretch_Mode == NO_STRETCH_MODE_NOSTRETCH)
+                SET_BIT(hi2c->Instance->CR, I2C_CR_NOSTRETCH);
+            else
+                CLEAR_BIT(hi2c->Instance->CR, I2C_CR_NOSTRETCH);
+
+            /* Set Address 1 */
+            hi2c->Instance->SLAVE_ADDR1 = hi2c->Init.Own_Address;
+            
+            /* Enable the selected I2C peripheral */
+            SET_BIT(hi2c->Instance->CR, I2C_CR_MEN);
+        }break;
+        
+        default: break; 
+    }
+
+    return HAL_OK;
+}
+
+/************************************************************************
+ * function   : HAL_I2C_DeInit
+ * Description: I2c De-initial with parameters. 
+ * input      : hi2c : pointer to a I2C_HandleTypeDef structure that contains
+ *                     the configuration information for I2C module
+ ************************************************************************/
+HAL_StatusTypeDef HAL_I2C_DeInit(I2C_HandleTypeDef *hi2c)
+{
+    /* Check I2C Parameter */
+    if (!IS_I2C_ALL_INSTANCE(hi2c->Instance))    return HAL_ERROR;
+    
+    hi2c->Slave_RxState = SLAVE_RX_STATE_IDLE;
+    hi2c->Slave_TxState = SLAVE_TX_STATE_IDLE;
+    
+    HAL_I2C_MspDeInit(hi2c);
+    
+    hi2c->Tx_Size = 0;
+    hi2c->Rx_Size = 0;
+    hi2c->Tx_Count = 0;
+    hi2c->Rx_Count = 0;
+    
+    return HAL_OK;
+}
+
+/************************************************************************
+ * function   : HAL_I2C_Master_Transmit
+ * Description: Transmits in master mode an amount of data in blocking mode.
+ * input      : hi2c : pointer to a I2C_HandleTypeDef structure that contains
+ *                     the configuration information for I2C module
+ *              DevAddress : Target device address
+ *              pData      : Pointer to data buffer
+ *              Size       : Amount of data to be sent
+ *              Timeout    : Timeout value
+************************************************************************/
+HAL_StatusTypeDef HAL_I2C_Master_Transmit(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size, uint32_t Timeout)
+{
+    uint32_t i;
+    
+    /* Check I2C Parameter */
+    if (!IS_I2C_ALL_INSTANCE(hi2c->Instance))    return HAL_ERROR;
+    
+    hi2c->Tx_Buffer = pData;
+    hi2c->Tx_Size = Size;
+    hi2c->Tx_Count = 0;
+    
+    /* Send Write Access Request */
+    if (I2C_Master_Request_Write(hi2c, DevAddress, 0) == HAL_OK)
+    {
+        for (i = 0; i < hi2c->Tx_Size; i++)
+        {
+            /* Wait TXE Flag */
+            if(I2C_WaitOnFlagUntilTimeout(hi2c, I2C_SR_TXE, RESET, Timeout) != HAL_OK) return HAL_ERROR;
+            
+            /* Send Data */
+            hi2c->Instance->DR = hi2c->Tx_Buffer[hi2c->Tx_Count++];
+            
+            /* Wait for transmission End*/
+            if(I2C_WaitOnFlagUntilTimeout(hi2c, I2C_SR_MTF, RESET, Timeout) != HAL_OK) return HAL_ERROR;
+            
+            /* Clear MTF */
+            hi2c->Instance->SR = READ_BIT(hi2c->Instance->SR, I2C_SR_MTF);
+            
+            /* Get NACK */
+            if (READ_BIT(hi2c->Instance->SR, I2C_SR_RACK))
+            {
+                /* Generate Stop */
+                SET_BIT(hi2c->Instance->CR, I2C_CR_STOP);
+                
+                /* Wait for the bus to idle */
+                if(I2C_WaitOnFlagUntilTimeout(hi2c, I2C_SR_BUS_BUSY, SET, Timeout) != HAL_OK) return HAL_ERROR;
+                
+                return HAL_ERROR;
+            }
+        }
+        
+        /* Generate Stop */
+        SET_BIT(hi2c->Instance->CR, I2C_CR_STOP);
+        
+        /* Wait for the bus to idle */
+         if(I2C_WaitOnFlagUntilTimeout(hi2c, I2C_SR_BUS_BUSY, SET, Timeout) != HAL_OK) return HAL_ERROR;
+    }
+    else
+    {
+        return HAL_ERROR;
+    }
+
+    return HAL_OK;
+}
+
+/************************************************************************
+ * function   : HAL_I2C_Master_Receive
+ * Description: Transmits in master mode an amount of data in blocking mode.
+ * input      : hi2c : pointer to a I2C_HandleTypeDef structure that contains
+ *                     the configuration information for I2C module
+ *              DevAddress : Target device address
+ *              pData      : Pointer to data buffer
+ *              Size       : Amount of data to be Receive
+ *              Timeout    : Timeout value
+ ************************************************************************/
+HAL_StatusTypeDef HAL_I2C_Master_Receive(I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size, uint32_t Timeout)
+{
+    uint32_t i;
+
+    /* Check I2C Parameter */
+    if (!IS_I2C_ALL_INSTANCE(hi2c->Instance))    return HAL_ERROR;
+    
+    hi2c->Rx_Buffer = pData;
+    hi2c->Rx_Size = Size;
+    hi2c->Rx_Count = 0;
+    
+    /* Send Read Access Request */
+    if (I2C_Master_Request_Read(hi2c, DevAddress, Timeout) == HAL_OK)
+    {
+        /* Wait Master Transition receiving state */
+        if(I2C_WaitOnFlagUntilTimeout(hi2c, I2C_SR_TX_RX_FLAG, RESET, Timeout) != HAL_OK) return HAL_ERROR;
+        /* Clear TX_RX_FLAG */
+        hi2c->Instance->SR = READ_BIT(hi2c->Instance->SR, I2C_SR_TX_RX_FLAG);
+        /* Generate ACK */
+        CLEAR_BIT(hi2c->Instance->CR, I2C_CR_TACK);
+
+        for (i = 0; i < hi2c->Rx_Size - 1; i++)
+        {
+            /* Wait RXNE Flag */
+            if(I2C_WaitOnFlagUntilTimeout(hi2c, I2C_SR_RXNE, RESET, Timeout) != HAL_OK) return HAL_ERROR;
+            /* Read Data */
+            hi2c->Rx_Buffer[hi2c->Rx_Count++] = hi2c->Instance->DR;
+            /* Wait for transmission End*/
+            if(I2C_WaitOnFlagUntilTimeout(hi2c, I2C_SR_MTF, RESET, Timeout) != HAL_OK) return HAL_ERROR;
+            /* Clear MTF */
+            hi2c->Instance->SR = READ_BIT(hi2c->Instance->SR, I2C_SR_MTF);
+        }
+
+        /* Prepare for Generate NACK */
+        SET_BIT(hi2c->Instance->CR, I2C_CR_TACK);
+        /* Prepare for Generate STOP */
+        SET_BIT(hi2c->Instance->CR, I2C_CR_STOP);
+
+        /* Wait RXNE Flag */
+        if(I2C_WaitOnFlagUntilTimeout(hi2c, I2C_SR_RXNE, RESET, Timeout) != HAL_OK) return HAL_ERROR;
+        /* Read Data */
+        hi2c->Rx_Buffer[hi2c->Rx_Count++] = hi2c->Instance->DR;
+        /* Wait for transmission End*/
+        if(I2C_WaitOnFlagUntilTimeout(hi2c, I2C_SR_MTF, RESET, Timeout) != HAL_OK) return HAL_ERROR;
+        /* Clear MTF */
+        hi2c->Instance->SR = READ_BIT(hi2c->Instance->SR, I2C_SR_MTF);
+        
+        /* Wait for the bus to idle */
+        if(I2C_WaitOnFlagUntilTimeout(hi2c, I2C_SR_BUS_BUSY, SET, Timeout) != HAL_OK) return HAL_ERROR;
+
+        /* Generate ACK */
+        CLEAR_BIT(hi2c->Instance->CR, I2C_CR_TACK);
+    }
+    else
+    {
+        return HAL_ERROR;
+    }
+
+    return HAL_OK;
+}
+
+/************************************************************************
+ * function   : HAL_I2C_Slave_Transmit
+ * Description: Transmits in Slave mode an amount of data in blocking mode.
+ * input      : hi2c : pointer to a I2C_HandleTypeDef structure that contains
+ *                     the configuration information for I2C module
+ *              pData      : Pointer to data buffer
+ *              Size       : Amount of data to be sent
+ *              Timeout    : Timeout value
+ ************************************************************************/
+HAL_StatusTypeDef HAL_I2C_Slave_Transmit(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint32_t Size, uint32_t Timeout)
+{
+    uint32_t i = 0;
+    
+    /* Check I2C Parameter */
+    if (!IS_I2C_ALL_INSTANCE(hi2c->Instance))    return HAL_ERROR;
+    
+    hi2c->Tx_Buffer = pData;
+    hi2c->Tx_Size = Size;
+    hi2c->Tx_Count = 0;
+
+    /* Clear RX_ADDR1 Flag */    
+    hi2c->Instance->SR = READ_BIT(hi2c->Instance->SR, I2C_SR_RX_ADDR1);  
+    /* Match the Address 1 */
+    if(I2C_WaitOnFlagUntilTimeout(hi2c, I2C_SR_RX_ADDR1, RESET, Timeout) != HAL_OK) return HAL_ERROR;
+    /* Clear RX_ADDR1 Flag */
+    hi2c->Instance->SR = READ_BIT(hi2c->Instance->SR, I2C_SR_RX_ADDR1);
+
+    /* Slave Transmit */
+    if (READ_BIT(hi2c->Instance->SR, I2C_SR_SRW))
+    {
+        /* BUS BUSY */
+        while(READ_BIT(hi2c->Instance->SR, I2C_SR_BUS_BUSY))
+        {
+            if (READ_BIT(hi2c->Instance->SR, I2C_SR_MTF)) 
+            {
+                /* Clear MTF */
+                hi2c->Instance->SR = READ_BIT(hi2c->Instance->SR, I2C_SR_MTF);
+
+                hi2c->Tx_Count++;
+            }
+
+            if (READ_BIT(hi2c->Instance->SR, I2C_SR_TXE))
+            {
+                if (i < hi2c->Tx_Size || hi2c->Tx_Size == 0) 
+                {
+                    hi2c->Instance->DR = hi2c->Tx_Buffer[i++];
+                }
+            }
+        }
+        hi2c->Instance->SR = READ_REG(hi2c->Instance->SR);
+    }
+    else
+    {
+        return HAL_ERROR;
+    }
+
+    hi2c->Tx_Count--;
+    
+    return HAL_OK;
+}
+
+/************************************************************************
+ * function   : HAL_I2C_Slave_Transmit_IT
+ * Description: Transmit in slave mode an amount of data in non-blocking mode with Interrupt
+ * input      : hi2c : pointer to a I2C_HandleTypeDef structure that contains
+ *                     the configuration information for I2C module
+ *              pData      : Pointer to data buffer
+ *              Size       : Amount of data to be sent
+ * return     : HAL_StatusTypeDef
+ ************************************************************************/
+HAL_StatusTypeDef HAL_I2C_Slave_Transmit_IT(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint32_t Size)
+{
+    /* Check I2C Parameter */
+    if (!IS_I2C_ALL_INSTANCE(hi2c->Instance))    return HAL_ERROR;
+
+    /* Rx machine is running */
+    if (hi2c->Slave_TxState != SLAVE_TX_STATE_IDLE)
+        return HAL_ERROR;
+
+    /* Set Slave machine is sending */
+    hi2c->Slave_TxState = SLAVE_TX_STATE_SENDING;
+
+    hi2c->Tx_Buffer = pData;
+    hi2c->Tx_Size   = Size;
+    hi2c->Tx_Count = 0;
+
+    CLEAR_BIT(hi2c->Instance->CR, I2C_CR_TXE_SEL);
+
+    hi2c->Instance->DR = hi2c->Tx_Buffer[0];
+
+    hi2c->Tx_Count++;
+
+    /* Clear RX ADDR1 Flag */
+    SET_BIT(hi2c->Instance->SR, I2C_SR_RX_ADDR1);
+    /* RX ADDR1 Interrupt Enable */
+    SET_BIT(hi2c->Instance->CR, I2C_CR_RX_ADDR1_INT_EN);
+    
+    return HAL_OK;
+}
+
+/************************************************************************
+ * function   : HAL_I2C_Slave_Receive
+ * Description: Receive in Slave mode an amount of data in blocking mode.
+ * input      : hi2c : pointer to a I2C_HandleTypeDef structure that contains
+ *                     the configuration information for I2C module
+ *              pData : Pointer to data buffer
+ *              Size  : Amount of data to be sent
+ *              Timeout    : Timeout value
+ * return     : HAL_StatusTypeDef
+ ************************************************************************/
+HAL_StatusTypeDef HAL_I2C_Slave_Receive(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint32_t Size, uint32_t Timeout)
+{
+    uint32_t i = 0;
+    HAL_StatusTypeDef Status;
+    
+    /* Check I2C Parameter */
+    if (!IS_I2C_ALL_INSTANCE(hi2c->Instance))    return HAL_ERROR;;
+    
+    hi2c->Rx_Buffer = pData;
+    hi2c->Rx_Size = Size;
+    hi2c->Rx_Count = 0;
+    
+    /* Match the Address 1 */
+    if(I2C_WaitOnFlagUntilTimeout(hi2c, I2C_SR_RX_ADDR1, RESET, Timeout) != HAL_OK) return HAL_ERROR;
+    /* Clear RX_ADDR1 Flag */
+    hi2c->Instance->SR = READ_BIT(hi2c->Instance->SR, I2C_SR_RX_ADDR1);
+    
+    /* Slave Receive */
+    if (!READ_BIT(hi2c->Instance->SR, I2C_SR_SRW))
+    {
+        /* Wait for transmission End*/
+        if(I2C_WaitOnFlagUntilTimeout(hi2c, I2C_SR_MTF, RESET, Timeout) != HAL_OK)  return HAL_ERROR;
+        /* Clear MTF */
+        hi2c->Instance->SR = READ_BIT(hi2c->Instance->SR, I2C_SR_MTF);
+
+        /* BUS BUSY */
+        while(READ_BIT(hi2c->Instance->SR, I2C_SR_BUS_BUSY))
+        {
+            /* Receive Data */
+            if (READ_BIT(hi2c->Instance->SR, I2C_SR_RXNE))
+            {
+                hi2c->Rx_Buffer[hi2c->Rx_Count++] = hi2c->Instance->DR;
+                
+                /* Wait for transmission End*/
+                if(I2C_WaitOnFlagUntilTimeout(hi2c, I2C_SR_MTF, RESET, Timeout) != HAL_OK)  return HAL_ERROR;
+                /* Clear MTF */
+                hi2c->Instance->SR = READ_BIT(hi2c->Instance->SR, I2C_SR_MTF);
+
+                if (hi2c->Rx_Size != 0) 
+                {
+                    if (hi2c->Rx_Count >= hi2c->Rx_Size) 
+                    {
+                        break;
+                    }
+                }
+            }
+        }
+        
+        /* Generate ACK */
+        CLEAR_BIT(hi2c->Instance->CR, I2C_CR_TACK);
+        
+        hi2c->Instance->SR = READ_REG(hi2c->Instance->SR);
+    }
+    /* Slave Transmit */
+    else 
+    {
+       return HAL_ERROR;
+    }
+
+    return HAL_OK;
+}
+
+/************************************************************************
+ * function   : HAL_I2C_Slave_Receive_IT
+ * Description: Receive in slave mode an amount of data in non-blocking mode with Interrupt
+ * input      : hi2c : pointer to a I2C_HandleTypeDef structure that contains
+ *                     the configuration information for I2C module
+ *              pData      : Pointer to data buffer
+ *              Size       : Amount of data to be sent
+ ************************************************************************/
+HAL_StatusTypeDef HAL_I2C_Slave_Receive_IT(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint32_t Size)
+{
+    /* Check I2C Parameter */
+    if (!IS_I2C_ALL_INSTANCE(hi2c->Instance))    return HAL_ERROR;
+
+    /* Rx machine is running */
+    if (hi2c->Slave_RxState != SLAVE_RX_STATE_IDLE)
+        return HAL_ERROR;
+
+    /* Set Slave machine is receiving */
+    hi2c->Slave_RxState = SLAVE_RX_STATE_RECEIVING;
+    
+    hi2c->Rx_Buffer = pData;
+    hi2c->Rx_Size   = Size;
+    hi2c->Rx_Count = 0;
+    
+    /* Clear RX ADDR1 Flag */
+    SET_BIT(hi2c->Instance->SR, I2C_SR_RX_ADDR1);
+    /* RX ADDR1 Interrupt Enable */
+    SET_BIT(hi2c->Instance->CR, I2C_CR_RX_ADDR1_INT_EN);
+    
+    return HAL_OK;
+}
+
+/************************************************************************
+ * function   : HAL_I2C_Slave_Receive_DMA
+ * Description: Receive in slave mode an amount of data in non-blocking mode with DMA
+ * input      : hi2c : pointer to a I2C_HandleTypeDef structure that contains
+ *                     the configuration information for I2C module
+ *              pData      : Pointer to data buffer
+ *              Size       : Amount of data to be sent
+ ************************************************************************/
+HAL_StatusTypeDef HAL_I2C_Slave_Receive_DMA(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint32_t Size)
+{
+    /* Check I2C Parameter */
+    if (!IS_I2C_ALL_INSTANCE(hi2c->Instance))    return HAL_ERROR;
+
+    hi2c->Rx_Buffer = pData;
+    hi2c->Rx_Size   = Size;
+    hi2c->Rx_Count = Size;
+
+    /* DMA Enable */
+    SET_BIT(hi2c->Instance->CR, I2C_CR_DMA_EN);
+
+    /* Clear STOPF Interrupt Flag */
+    hi2c->Instance->SR = READ_BIT(hi2c->Instance->SR, I2C_SR_STOPF);
+    /* STOPF Interrupt Enable */
+    SET_BIT(hi2c->Instance->CR, I2C_CR_STOPF_INTEN);
+
+    HAL_DMA_Start(hi2c->HDMA_Rx, (uint32_t)&hi2c->Instance->DR, (uint32_t)hi2c->Rx_Buffer, hi2c->Rx_Size);
+
+    return HAL_OK;
+}
+
+/************************************************************************
+ * function   : HAL_I2C_Slave_Transmit_DMA
+ * Description: Transmit in slave mode an amount of data in non-blocking mode with DMA
+ * input      : hi2c : pointer to a I2C_HandleTypeDef structure that contains
+ *                     the configuration information for I2C module
+ *              pData      : Pointer to data buffer
+ *              Size       : Amount of data to be sent
+ ************************************************************************/
+HAL_StatusTypeDef HAL_I2C_Slave_Transmit_DMA(I2C_HandleTypeDef *hi2c, uint8_t *pData, uint32_t Size)
+{
+    /* Check I2C Parameter */
+    if (!IS_I2C_ALL_INSTANCE(hi2c->Instance))    return HAL_ERROR;
+
+    hi2c->Tx_Buffer = pData;
+    hi2c->Tx_Size   = Size;
+    hi2c->Tx_Count = Size;
+    
+    /* Must Set TXE_SEL In DMA Mode !!! */
+    SET_BIT(hi2c->Instance->CR, I2C_CR_TXE_SEL);
+    /* DMA Enable */
+    SET_BIT(hi2c->Instance->CR, I2C_CR_DMA_EN);
+
+    HAL_DMA_Start_IT(hi2c->HDMA_Tx, (uint32_t)hi2c->Tx_Buffer, (uint32_t)&hi2c->Instance->DR, hi2c->Tx_Size);
+
+    return HAL_OK;
+}
+
+/************************************************************************
+ * function   : HAL_I2C_Mem_Write
+ * Description: Write an amount of data in blocking mode to a specific memory address
+ * input      : hi2c : pointer to a I2C_HandleTypeDef structure that contains
+ *                     the configuration information for I2C module
+ *              DevAddress : Target device address
+ *              MemAddress : MemAddress Internal memory address
+ *              MemAddSize : MemAddSize Size of internal memory address
+ *              pData      : Pointer to data buffer
+ *              Size       : Amount of data to be sent
+ *              Timeout    : Timeout value
+ ************************************************************************/
+HAL_StatusTypeDef HAL_I2C_Mem_Write(I2C_HandleTypeDef *hi2c, uint8_t DevAddress, uint16_t MemAddress, uint16_t MemAddSize, uint8_t *pData, uint16_t Size, uint32_t Timeout)
+{
+    uint32_t i;
+    
+    /* Check I2C Parameter */
+    if (!IS_I2C_ALL_INSTANCE(hi2c->Instance))    return HAL_ERROR;
+
+    hi2c->Tx_Buffer = pData;
+    hi2c->Tx_Size   = Size;
+    hi2c->Tx_Count = 0;
+    
+    /* Bus Busy */
+    if (READ_BIT(hi2c->Instance->SR, I2C_SR_BUS_BUSY)) 
+        return HAL_ERROR;
+    
+    /* Send Write Access Request */
+    if (I2C_Master_Request_Write(hi2c, DevAddress,0) == HAL_OK)
+    {
+        /* If Memory address size is 8Bit */
+        if (MemAddSize == I2C_MEMADD_SIZE_8BIT)
+        {
+            /* Send Memory Address */
+            hi2c->Instance->DR = I2C_MEM_ADD_LSB(MemAddress);
+        }
+        /* If Memory address size is 16Bit */ 
+        else
+        {
+            /* Send Memory Address MSB*/
+            hi2c->Instance->DR = I2C_MEM_ADD_MSB(MemAddress);
+            /* Wait for transmission End*/
+            if(I2C_WaitOnFlagUntilTimeout(hi2c, I2C_SR_MTF, RESET, Timeout) != HAL_OK)  return HAL_ERROR;
+            /* Clear MTF */
+            hi2c->Instance->SR = READ_BIT(hi2c->Instance->SR, I2C_SR_MTF);
+            /* Send Memory Address LSB*/
+            hi2c->Instance->DR = I2C_MEM_ADD_LSB(MemAddress);
+        }
+        
+        /* Wait for transmission End*/
+        if(I2C_WaitOnFlagUntilTimeout(hi2c, I2C_SR_MTF, RESET, Timeout) != HAL_OK)  return HAL_ERROR;
+        /* Clear MTF */
+        hi2c->Instance->SR = READ_BIT(hi2c->Instance->SR, I2C_SR_MTF);
+        
+        /* Get NACK */
+        if (READ_BIT(hi2c->Instance->SR, I2C_SR_RACK))
+        {
+            /* Generate Stop */
+            SET_BIT(hi2c->Instance->CR, I2C_CR_STOP);
+            
+            /* Wait for the bus to idle */
+            if(I2C_WaitOnFlagUntilTimeout(hi2c, I2C_SR_BUS_BUSY, SET, Timeout) != HAL_OK)  return HAL_ERROR;
+            
+            return HAL_ERROR;
+        }
+        /* Get ACK */
+        else 
+        {
+            for (i = 0; i < hi2c->Tx_Size; i++)
+            {
+                /* Wait TXE Flag */
+                if(I2C_WaitOnFlagUntilTimeout(hi2c, I2C_SR_TXE, RESET, Timeout)!= HAL_OK)  return HAL_ERROR;
+                
+                /* Send Data */
+                hi2c->Instance->DR = hi2c->Tx_Buffer[hi2c->Tx_Count++];
+                
+                /* Wait for transmission End*/
+                 if(I2C_WaitOnFlagUntilTimeout(hi2c, I2C_SR_MTF, RESET, Timeout) != HAL_OK)  return HAL_ERROR;
+                /* Clear MTF */
+                hi2c->Instance->SR = READ_BIT(hi2c->Instance->SR, I2C_SR_MTF);
+                
+                /* Get NACK */
+                if (READ_BIT(hi2c->Instance->SR, I2C_SR_RACK))
+                {
+                    /* Generate Stop */
+                    SET_BIT(hi2c->Instance->CR, I2C_CR_STOP);
+                    
+                    /* Wait for the bus to idle */
+                    if(I2C_WaitOnFlagUntilTimeout(hi2c, I2C_SR_BUS_BUSY, SET, Timeout) != HAL_OK)  return HAL_ERROR;
+                    return HAL_ERROR;
+                }
+            }
+            
+            /* Generate Stop */
+            SET_BIT(hi2c->Instance->CR, I2C_CR_STOP);
+            
+            /* Wait for the bus to idle */
+            if(I2C_WaitOnFlagUntilTimeout(hi2c, I2C_SR_BUS_BUSY, SET, Timeout) != HAL_OK)  return HAL_ERROR;
+            /* Check Device Ready */
+            while(I2C_Check_Device_Ready(hi2c, DevAddress, Timeout) != HAL_OK);
+        }
+    }
+    else
+    {
+        return HAL_ERROR;
+    }
+
+    return HAL_OK;
+}
+
+/************************************************************************
+ * function   : HAL_I2C_Mem_Read
+ * Description: Read an amount of data in blocking mode to a specific memory address
+ * input      : hi2c : pointer to a I2C_HandleTypeDef structure that contains
+ *                     the configuration information for I2C module
+ *              DevAddress : Target device address
+ *              MemAddress : MemAddress Internal memory address
+ *              MemAddSize : MemAddSize Size of internal memory address
+ *              pData      : Pointer to data buffer
+ *              Size       : Amount of data to be sent
+ *              Timeout    : Timeout value
+ ************************************************************************/
+HAL_StatusTypeDef HAL_I2C_Mem_Read(I2C_HandleTypeDef *hi2c, uint8_t DevAddress, uint16_t MemAddress, uint16_t MemAddSize, uint8_t *pData, uint16_t Size, uint32_t Timeout)
+{
+    uint32_t i;
+    
+    /* Check I2C Parameter */
+    if (!IS_I2C_ALL_INSTANCE(hi2c->Instance))    return HAL_ERROR;
+
+    hi2c->Rx_Buffer = pData;
+    hi2c->Rx_Size   = Size;
+    hi2c->Rx_Count = 0;
+    
+    /* Bus Busy */
+    if (READ_BIT(hi2c->Instance->SR, I2C_SR_BUS_BUSY)) 
+        return HAL_ERROR;
+    
+    /* Send Write Access Request */
+    if (I2C_Master_Request_Write(hi2c, DevAddress,0) == HAL_OK)
+    {
+        /* If Memory address size is 8Bit */
+        if (MemAddSize == I2C_MEMADD_SIZE_8BIT)
+        {
+            /* Send Memory Address */
+            hi2c->Instance->DR = I2C_MEM_ADD_LSB(MemAddress);
+        }
+        /* If Memory address size is 16Bit */ 
+        else
+        {
+            /* Send Memory Address MSB*/
+            hi2c->Instance->DR = I2C_MEM_ADD_MSB(MemAddress);
+            /* Wait for transmission End*/
+            if(I2C_WaitOnFlagUntilTimeout(hi2c, I2C_SR_MTF, RESET, Timeout) != HAL_OK)  return HAL_ERROR;
+            /* Clear MTF */
+            hi2c->Instance->SR = READ_BIT(hi2c->Instance->SR, I2C_SR_MTF);
+            /* Send Memory Address LSB*/
+            hi2c->Instance->DR = I2C_MEM_ADD_LSB(MemAddress);
+        }
+        
+        /* Wait for transmission End*/
+        if(I2C_WaitOnFlagUntilTimeout(hi2c, I2C_SR_MTF, RESET, Timeout) != HAL_OK)  return HAL_ERROR;
+        /* Clear MTF */
+        hi2c->Instance->SR = READ_BIT(hi2c->Instance->SR, I2C_SR_MTF);
+        
+        /* Get NACK */
+        if (READ_BIT(hi2c->Instance->SR, I2C_SR_RACK))
+        {
+            /* Generate Stop */
+            SET_BIT(hi2c->Instance->CR, I2C_CR_STOP);
+            
+            /* Wait for the bus to idle */
+            if(I2C_WaitOnFlagUntilTimeout(hi2c, I2C_SR_BUS_BUSY, SET, Timeout) != HAL_OK)  return HAL_ERROR;
+            
+            return HAL_ERROR;
+        }
+        /* Get ACK */
+        else
+        {
+            /* Send Write Read Request */
+            if (I2C_Master_Request_Read(hi2c, DevAddress, Timeout) == HAL_OK)
+            {
+                /* Wait Master Transition receiving state */
+                if(I2C_WaitOnFlagUntilTimeout(hi2c, I2C_SR_TX_RX_FLAG, RESET, Timeout) != HAL_OK)  return HAL_ERROR;
+                /* Clear TX_RX_FLAG */
+                hi2c->Instance->SR = READ_BIT(hi2c->Instance->SR, I2C_SR_TX_RX_FLAG);
+
+                /* Generate ACK */
+                CLEAR_BIT(hi2c->Instance->CR, I2C_CR_TACK);
+
+                for (i = 0; i < hi2c->Rx_Size - 1; i++)
+                {
+                    /* Wait RXNE Flag */
+                    if(I2C_WaitOnFlagUntilTimeout(hi2c, I2C_SR_RXNE, RESET, Timeout) != HAL_OK)  return HAL_ERROR;
+                    /* Read Data */
+                    hi2c->Rx_Buffer[hi2c->Rx_Count++] = hi2c->Instance->DR;
+                    /* Wait for transmission End*/
+                    if(I2C_WaitOnFlagUntilTimeout(hi2c, I2C_SR_MTF, RESET, Timeout) != HAL_OK)  return HAL_ERROR;
+                    /* Clear MTF */
+                    hi2c->Instance->SR = READ_BIT(hi2c->Instance->SR, I2C_SR_MTF);
+                }
+
+                /* Prepare for Generate NACK */
+                SET_BIT(hi2c->Instance->CR, I2C_CR_TACK);
+                /* Prepare for Generate STOP */
+                SET_BIT(hi2c->Instance->CR, I2C_CR_STOP);
+
+                /* Wait RXNE Flag */
+                if(I2C_WaitOnFlagUntilTimeout(hi2c, I2C_SR_RXNE, RESET, Timeout) != HAL_OK)  return HAL_ERROR;
+                /* Read Data */
+                hi2c->Rx_Buffer[hi2c->Rx_Count++] = hi2c->Instance->DR;
+                /* Wait for transmission End*/
+                if(I2C_WaitOnFlagUntilTimeout(hi2c, I2C_SR_MTF, RESET, Timeout) != HAL_OK)  return HAL_ERROR;
+                /* Clear MTF */
+                hi2c->Instance->SR = READ_BIT(hi2c->Instance->SR, I2C_SR_MTF);
+
+                /* Wait for the bus to idle */
+                if(I2C_WaitOnFlagUntilTimeout(hi2c, I2C_SR_BUS_BUSY, SET, Timeout) != HAL_OK)  return HAL_ERROR;
+                /* Generate ACK */
+                CLEAR_BIT(hi2c->Instance->CR, I2C_CR_TACK);
+            }
+            else 
+            {
+            /* Get NACK */
+            return HAL_ERROR;
+            }
+        }
+    }
+    else
+    {
+    return HAL_ERROR;
+    }
+
+    return HAL_OK;
+}
+
+/************************************************************************
+ * function   : HAL_I2C_GetSlaveRxState
+ * Description: Get Slave Rx State
+ * input      : hi2c : pointer to a I2C_HandleTypeDef structure that contains
+ *                     the configuration information for I2C module
+ * return     : Slave State
+ ************************************************************************/
+uint8_t HAL_I2C_GetSlaveRxState(I2C_HandleTypeDef *hi2c)
+{
+    return hi2c->Slave_RxState;
+}
+
+/************************************************************************
+ * function   : HAL_I2C_GetSlaveTxState
+ * Description: Get Slave Tx State
+ * input      : hi2c : pointer to a I2C_HandleTypeDef structure that contains
+ *                     the configuration information for I2C module
+ * return     : Slave State
+ ************************************************************************/
+uint8_t HAL_I2C_GetSlaveTxState(I2C_HandleTypeDef *hi2c)
+{
+    return hi2c->Slave_TxState;
+}
+
+/************************************************************************
+ * function   : I2C_Set_Clock_Speed
+ * Description: Set I2C Clock Speed
+ * input      : hi2c : pointer to a I2C_HandleTypeDef structure that contains
+ *                     the configuration information for I2C module
+ *              ClockSpeed: I2C Clock Speed
+ ************************************************************************/
+static HAL_StatusTypeDef I2C_Set_Clock_Speed(I2C_HandleTypeDef *hi2c, uint32_t ClockSpeed)
+{
+    uint32_t APB_Clock;
+
+    APB_Clock = System_Get_APBClock();
+
+    hi2c->Instance->CLK_DIV = APB_Clock / (4 * ClockSpeed) - 1;
+
+    return HAL_OK;
+}
+
+/**
+  * @brief  This function handles I2C Communication Timeout.
+  * @param  hi2c Pointer to a I2C_HandleTypeDef structure that contains
+  *         the configuration information for I2C module
+  * @param  Flag specifies the I2C flag to check.
+  * @param  Status The new Flag status (SET or RESET).
+  * @param  Timeout Timeout duration
+  * @param  Tickstart Tick start value
+  * @retval HAL status
+  */
+static HAL_StatusTypeDef I2C_WaitOnFlagUntilTimeout(I2C_HandleTypeDef *hi2c, uint32_t Flag, FlagStatus Status, uint32_t Timeout)
+{
+    __IO uint32_t lu32_Timeout;
+    /* have no timeout */
+    if (Timeout == 0) 
+    {
+        while (__HAL_I2C_GET_FLAG(hi2c, Flag)==Status);
+    }
+    else 
+    {
+        lu32_Timeout = Timeout * 0xFF;
+            
+        while (__HAL_I2C_GET_FLAG(hi2c, Flag)==Status)
+        {
+            if (lu32_Timeout-- == 0) 
+            {
+                return HAL_ERROR;
+            }
+        }
+    }
+    return HAL_OK;
+}
+/************************************************************************
+ * function   : I2C_Master_Request_Write
+ * Description: I2C Write Access Request
+ * input      : hi2c  : pointer to a I2C_HandleTypeDef structure 
+ *              DevAddress: Device address
+ *              Timeout: Timeout value
+ ************************************************************************/
+static HAL_StatusTypeDef I2C_Master_Request_Write(I2C_HandleTypeDef *hi2c, uint8_t DevAddress, uint32_t Timeout)
+{
+    /* Generate Start */
+    SET_BIT(hi2c->Instance->CR, I2C_CR_START);
+
+    /* Clear MTF, To Prevent Errors */
+    hi2c->Instance->SR = READ_BIT(hi2c->Instance->SR, I2C_SR_MTF);
+
+    /* Send Device Address */
+    hi2c->Instance->DR = DevAddress & 0xFE;
+
+    /* Wait for transmission End*/
+    if(I2C_WaitOnFlagUntilTimeout(hi2c, I2C_SR_MTF, RESET, Timeout) != HAL_OK) return HAL_ERROR;
+    /* Clear MTF */
+    hi2c->Instance->SR = READ_BIT(hi2c->Instance->SR, I2C_SR_MTF);
+
+    /* Get NACK */
+    if (READ_BIT(hi2c->Instance->SR, I2C_SR_RACK))
+    {
+        /* Generate Stop */
+        SET_BIT(hi2c->Instance->CR, I2C_CR_STOP);
+        
+        /* Wait for the bus to idle */
+        if(I2C_WaitOnFlagUntilTimeout(hi2c, I2C_SR_BUS_BUSY, SET, Timeout) != HAL_OK) return HAL_ERROR;
+        
+        return HAL_ERROR;
+    }
+    /* Get ACK */
+    else 
+    {
+        return HAL_OK;
+    }
+}
+
+/************************************************************************
+ * function   : I2C_Master_Request_Read
+ * Description: I2C Read Access Request
+ * input      : hi2c  : pointer to a I2C_HandleTypeDef structure 
+ *              DevAddress: Device address
+ *              Timeout: Timeout value
+ ************************************************************************/
+static HAL_StatusTypeDef I2C_Master_Request_Read(I2C_HandleTypeDef *hi2c, uint8_t DevAddress, uint32_t Timeout)
+{
+    /* Generate Start */
+    SET_BIT(hi2c->Instance->CR, I2C_CR_START);
+
+    /* Clear MTF, To Prevent Errors */
+    hi2c->Instance->SR = READ_BIT(hi2c->Instance->SR, I2C_SR_MTF);
+    
+    /* Send Device Address */
+    hi2c->Instance->DR = DevAddress | 0x01;
+    
+    /* Wait for transmission End */
+    if(I2C_WaitOnFlagUntilTimeout(hi2c, I2C_SR_MTF, RESET, Timeout) != HAL_OK) return HAL_ERROR;
+    /* Clear MTF */
+    hi2c->Instance->SR = READ_BIT(hi2c->Instance->SR, I2C_SR_MTF);
+    
+    /* Get NACK */
+    if (READ_BIT(hi2c->Instance->SR, I2C_SR_RACK))
+    {
+        /* Generate Stop */
+        SET_BIT(hi2c->Instance->CR, I2C_CR_STOP);
+        
+        /* Wait for the bus to idle */
+        if(I2C_WaitOnFlagUntilTimeout(hi2c, I2C_SR_BUS_BUSY, SET, Timeout) != HAL_OK) return HAL_ERROR;
+        
+        return HAL_ERROR;
+    }
+    /* Get ACK */
+    else 
+    {
+        return HAL_OK;
+    }
+}
+
+/************************************************************************
+ * function   : I2C_Check_Device_Ready
+ * Description: Check Device Ready
+ * input      : hi2c  : pointer to a I2C_HandleTypeDef structure 
+ *              DevAddress: Device address
+ *              Timeout: Timeout value
+ ************************************************************************/
+static HAL_StatusTypeDef I2C_Check_Device_Ready(I2C_HandleTypeDef *hi2c, uint8_t DevAddress, uint32_t Timeout)
+{
+    /* Bus Busy */
+    if (READ_BIT(hi2c->Instance->SR, I2C_SR_BUS_BUSY)) 
+        return HAL_ERROR;
+
+    /* Generate Start */
+    SET_BIT(hi2c->Instance->CR, I2C_CR_START);
+    
+    /* Send Device Address */
+    hi2c->Instance->DR = DevAddress;
+    
+    /* Wait for transmission End */
+    if(I2C_WaitOnFlagUntilTimeout(hi2c, I2C_SR_MTF, RESET, Timeout) != HAL_OK) return HAL_ERROR;
+    /* Clear MTF */
+    hi2c->Instance->SR = READ_BIT(hi2c->Instance->SR, I2C_SR_MTF);
+    
+    /* Get NACK */
+    if (READ_BIT(hi2c->Instance->SR, I2C_SR_RACK))
+    {
+        /* Generate Stop */
+        SET_BIT(hi2c->Instance->CR, I2C_CR_STOP);
+        
+        /* Wait for the bus to idle */
+        if(I2C_WaitOnFlagUntilTimeout(hi2c, I2C_SR_BUS_BUSY, SET, Timeout) != HAL_OK) return HAL_ERROR;
+        
+        return HAL_ERROR;
+    }
+    /* Get ACK */
+    else 
+    {
+        /* Generate Stop */
+        SET_BIT(hi2c->Instance->CR, I2C_CR_STOP);
+        
+        /* Wait for the bus to idle */
+        if(I2C_WaitOnFlagUntilTimeout(hi2c, I2C_SR_BUS_BUSY, SET, Timeout) != HAL_OK) return HAL_ERROR;
+        
+        return HAL_OK;
+    }
+}

bsp/acm32f4xx-nucleo/libraries/HAL_Driver/Src/HAL_I2S.c

@@ -0,0 +1,491 @@
+/*
+  ******************************************************************************
+  * @file    HAL_I2S.c
+  * @version V1.0.0
+  * @date    2020
+  * @brief   I2S HAL module driver.
+  *          This file provides firmware functions to manage the following
+  *          functionalities of the Integrated Interchip Sound (I2S) peripheral:
+  *           + Initialization functions
+  *           + IO operation functions
+  *           + Peripheral State 
+  ******************************************************************************
+*/
+#include "ACM32Fxx_HAL.h"
+
+/*********************************************************************************
+* Function    : HAL_I2S_IRQHandler
+* Description : This function handles I2S interrupt request.
+* Input       : 
+* Outpu       : 
+* Author      : Chris_Kyle                         Data : 2020年
+**********************************************************************************/
+void HAL_I2S_IRQHandler(I2S_HandleTypeDef *hi2s)
+{
+    /* Tx Buffer empty */
+    if (hi2s->Instance->STATUS & I2S_STATUS_TXBE) 
+    {
+        if (hi2s->u32_Tx_Count < hi2s->u32_Tx_Size) 
+        {
+            hi2s->Instance->DAT = hi2s->u32_Tx_Buffer[hi2s->u32_Tx_Count++];
+        }
+        else 
+        {
+            hi2s->Instance->IE &= ~I2S_DIE_TBEIE;
+            
+            hi2s->I2S_Status = HAL_I2S_STATE_READY;
+        }
+    }
+    
+    /* Rx Buffer not empty */
+    if (hi2s->Instance->STATUS & I2S_STATUS_RXBNE) 
+    {
+        if (hi2s->u32_Rx_Count < hi2s->u32_Rx_Size) 
+        {
+            hi2s->u32_Tx_Buffer[hi2s->u32_Rx_Count++] = hi2s->Instance->DAT;
+        }
+        else 
+        {
+            /* Disable I2S */
+            hi2s->Instance->CTL &= ~I2S_CTL_I2SEN;
+    
+            hi2s->Instance->IE &= ~I2S_DIE_RBNEIE;
+
+            hi2s->I2S_Status = HAL_I2S_STATE_READY;
+        }
+    }
+}
+
+/*********************************************************************************
+* Function    : HAL_I2S_MspInit
+* Description : 
+* Input       : 
+* Outpu       : 
+* Author      : Chris_Kyle                         Data : 2020年
+**********************************************************************************/
+__weak void HAL_I2S_MspInit(I2S_HandleTypeDef *hi2s)
+{
+    /* 
+      NOTE : This function should be modified by the user.
+    */
+    
+    /* For Example */
+    GPIO_InitTypeDef GPIO_Handle; 
+        
+    if (hi2s->Instance == I2S1) 
+    {
+        /* Enable Clock */
+        System_Module_Enable(EN_I2S1);
+        System_Module_Enable(EN_GPIOAB);
+
+        /* I2S1 WS   PortA Pin4 */
+        /* I2S1 CLK  PortA Pin5 */
+        /* I2S1 MCK  PortA Pin6 */
+        /* I2S1 SD   PortA Pin7 */
+        GPIO_Handle.Pin       = GPIO_PIN_4 | GPIO_PIN_5 | GPIO_PIN_6 | GPIO_PIN_7;
+        GPIO_Handle.Mode      = GPIO_MODE_AF_PP;
+        GPIO_Handle.Pull      = GPIO_PULLUP;
+        GPIO_Handle.Alternate = GPIO_FUNCTION_8;
+        HAL_GPIO_Init(GPIOA, &GPIO_Handle);
+
+        /* Clear Pending Interrupt */
+        NVIC_ClearPendingIRQ(I2S_IRQn);
+        
+        /* Enable External Interrupt */
+        NVIC_EnableIRQ(I2S_IRQn);
+    }
+}
+
+/*********************************************************************************
+* Function    : HAL_I2S_MspDeInit
+* Description : 
+* Input       : 
+* Outpu       : 
+* Author      : Chris_Kyle                         Data : 2020年
+**********************************************************************************/
+__weak void HAL_I2S_MspDeInit(I2S_HandleTypeDef *hi2s)
+{
+    /* 
+      NOTE : This function should be modified by the user.
+    */
+    
+    /* For Example */
+    if (hi2s->Instance == I2S1) 
+    {
+        /* I2S1 WS   PortA Pin4 */
+        /* I2S1 CLK  PortA Pin5 */
+        /* I2S1 MCK  PortA Pin6 */
+        /* I2S1 SD   PortA Pin7 */
+        HAL_GPIO_DeInit(GPIOA, GPIO_PIN_4 | GPIO_PIN_5 | GPIO_PIN_6 | GPIO_PIN_7);
+
+        /* Clear Pending Interrupt */
+        NVIC_ClearPendingIRQ(I2S_IRQn);
+        
+        /* Disable External Interrupt */
+        NVIC_DisableIRQ(I2S_IRQn);
+    }
+}
+
+/*********************************************************************************
+* Function    : HAL_I2S_Init
+* Description : Initializes the I2S according to the specified parameters
+*               in the I2S_InitTypeDef and create the associated handle.
+* Input       : hi2s: pointer to a I2S_HandleTypeDef structure that contains
+*                     the configuration information for I2S module
+* Outpu       : 
+* Author      : Chris_Kyle                         Data : 2020年
+**********************************************************************************/
+HAL_StatusTypeDef HAL_I2S_Init(I2S_HandleTypeDef *hi2s)
+{
+#if (USE_FULL_ASSERT == 1)
+    /* Check I2S Parameter */
+    if (!IS_I2S_MODE(hi2s->Init.u32_Mode))                 return HAL_ERROR;
+    if (!IS_I2S_STANDARD(hi2s->Init.u32_Standard))         return HAL_ERROR;
+    if (!IS_I2S_DATAFORMAT(hi2s->Init.u32_DataFormat))     return HAL_ERROR;
+    if (!IS_I2S_MCLK_OUTPUT(hi2s->Init.u32_MCLKOutput))    return HAL_ERROR;
+    if (!IS_I2S_MCLK_CPOL(hi2s->Init.u32_CPOL))            return HAL_ERROR;
+    if (!IS_I2S_OF(hi2s->Init.u32_FreqOF))                 return HAL_ERROR;
+    if (!IS_I2S_DIV(hi2s->Init.u32_FreqDIV))               return HAL_ERROR;
+#endif
+
+    /* Init the low level hardware : GPIO, CLOCK, CORTEX...etc */
+    HAL_I2S_MspInit(hi2s);
+    
+    /* Clear Config */
+    hi2s->Instance->CTL = 0x00000000;
+    hi2s->Instance->PSC = 0x00000000;
+
+    /* Mode、Standard、CPOL、Dataformat */
+    hi2s->Instance->CTL = hi2s->Init.u32_Mode | hi2s->Init.u32_Standard | hi2s->Init.u32_CPOL | hi2s->Init.u32_DataFormat;
+    /* Frequency */
+    hi2s->Instance->PSC = hi2s->Init.u32_MCLKOutput | hi2s->Init.u32_FreqOF | hi2s->Init.u32_FreqDIV;
+
+    /* I2S Enable */
+    if (hi2s->Init.u32_Mode != I2S_MODE_MASTER_RX) 
+    {
+        hi2s->Instance->CTL |= I2S_CTL_I2SEN;
+    }
+    
+    /* I2S Status ready */
+    hi2s->I2S_Status = HAL_I2S_STATE_READY;
+
+    return HAL_OK;
+}
+
+/*********************************************************************************
+* Function    : HAL_I2S_DeInit
+* Description : DeInitializes the I2S peripheral
+* Input       : hi2s: pointer to a I2S_HandleTypeDef structure that contains
+*                     the configuration information for I2S module
+* Outpu       : 
+* Author      : Chris_Kyle                         Data : 2020年
+**********************************************************************************/
+HAL_StatusTypeDef HAL_I2S_DeInit(I2S_HandleTypeDef *hi2s)
+{
+    /* Check the I2S handle allocation */
+    if (hi2s == NULL)
+    {
+        return HAL_ERROR;
+    }
+
+    /* DeInit the low level hardware: GPIO, CLOCK, NVIC... */
+    HAL_I2S_MspDeInit(hi2s);
+    
+    System_Module_Reset(RST_I2S1);
+
+    return HAL_OK;
+}
+
+/*********************************************************************************
+* Function    : HAL_I2S_Transmit
+* Description : Transmit an amount of data in blocking mode
+* Input       : hi2s: pointer to a I2S_HandleTypeDef structure that contains
+*                     the configuration information for I2S module
+* Input       : fp32_Data: 32-bit pointer to data buffer.
+* Input       : Size: number of data sample to be sent
+* Input       : fu32_Timeout: Timeout duration
+* Outpu       : 
+* Author      : Chris_Kyle                         Data : 2020年
+**********************************************************************************/
+HAL_StatusTypeDef HAL_I2S_Transmit(I2S_HandleTypeDef *hi2s, uint32_t *fp32_Data, uint32_t fu32_Size, uint32_t fu32_Timeout)
+{
+    uint32_t i;
+
+    uint32_t lu32_Timeout;
+
+    /* Parameter Check */
+    if ((fp32_Data == NULL) || (fu32_Size == 0U))
+    {
+        return  HAL_ERROR;
+    }
+    
+    /* I2S Ready? */
+    if (hi2s->I2S_Status != HAL_I2S_STATE_READY) 
+    {
+        return  HAL_BUSY;
+    }
+    
+    hi2s->I2S_Status = HAL_I2S_STATE_BUSY_TX;
+    
+    /* transmit */
+    for (i = 0; i < fu32_Size; i++)
+    {
+        hi2s->Instance->DAT = fp32_Data[i];
+
+        /* have no timeout */
+        if (fu32_Timeout == 0) 
+        {
+            while(!(hi2s->Instance->STATUS & I2S_STATUS_TXBE));
+        }
+        else 
+        {
+            lu32_Timeout = fu32_Timeout * 0xFF;
+
+            while(!(hi2s->Instance->STATUS & I2S_STATUS_TXBE))
+            {
+                if (lu32_Timeout-- == 0) 
+                {
+                    hi2s->I2S_Status = HAL_I2S_STATE_READY;
+                    
+                    return HAL_TIMEOUT;
+                }
+            }
+        }
+    }
+
+    /* Wait for the last Byte */
+    while (hi2s->Instance->STATUS & I2S_STATUS_TRANS);
+    
+    hi2s->I2S_Status = HAL_I2S_STATE_READY;
+
+    return HAL_OK;
+}
+
+/*********************************************************************************
+* Function    : HAL_I2S_Receive
+* Description : Receive an amount of data in blocking mode
+* Input       : hi2s pointer to a I2S_HandleTypeDef structure that contains
+*               the configuration information for I2S module
+* Input       : fp32_Data: a 32-bit pointer to data buffer.
+* Input       : Size: number of data sample to be Receive
+* Input       : fu32_Timeout: Timeout duration
+* Outpu       : 
+* Author      : Chris_Kyle                         Data : 2020年
+**********************************************************************************/
+HAL_StatusTypeDef HAL_I2S_Receive(I2S_HandleTypeDef *hi2s, uint32_t *fp32_Data, uint32_t fu32_Size, uint32_t fu32_Timeout)
+{
+    uint32_t i;
+
+    uint32_t lu32_Timeout;
+    
+    /* Parameter Check */
+    if ((fp32_Data == NULL) || (fu32_Size == 0U))
+    {
+        return  HAL_ERROR;
+    }
+
+    /* I2S Ready? */
+    if (hi2s->I2S_Status != HAL_I2S_STATE_READY) 
+    {
+        return  HAL_BUSY;
+    }
+
+    hi2s->I2S_Status = HAL_I2S_STATE_BUSY_RX;
+
+    /* I2S Enable */
+    hi2s->Instance->CTL |= I2S_CTL_I2SEN;
+    
+    /* Receive */
+    for (i = 0; i < fu32_Size; i++)
+    {
+        /* have no timeout */
+        if (fu32_Timeout == 0) 
+        {
+            while(!(hi2s->Instance->STATUS & I2S_STATUS_RXBNE));
+            fp32_Data[i] = hi2s->Instance->DAT;
+        }
+        else 
+        {
+            lu32_Timeout = fu32_Timeout * 0xFF;
+
+            while(!(hi2s->Instance->STATUS & I2S_STATUS_RXBNE))
+            {
+                if (lu32_Timeout-- == 0) 
+                {
+                    hi2s->I2S_Status = HAL_I2S_STATE_READY;
+
+                    return HAL_TIMEOUT;
+                }
+            }
+
+            fp32_Data[i] = hi2s->Instance->DAT;
+        }
+    }
+
+    /* Disable I2S */
+    hi2s->Instance->CTL &= ~I2S_CTL_I2SEN;
+
+    hi2s->I2S_Status = HAL_I2S_STATE_READY;
+
+    return HAL_OK;
+}
+
+/*********************************************************************************
+* Function    : HAL_I2S_Transmit_IT
+* Description : Transmit an amount of data in non-blocking mode with Interrupt
+* Input       : hi2s pointer to a I2S_HandleTypeDef structure that contains
+*               the configuration information for I2S module
+* Input       : fp32_Data: a 32-bit pointer to data buffer.
+* Input       : Size: number of data sample to be send
+* Outpu       : 
+* Author      : Chris_Kyle                         Data : 2020年
+**********************************************************************************/
+HAL_StatusTypeDef HAL_I2S_Transmit_IT(I2S_HandleTypeDef *hi2s, uint32_t *fp32_Data, uint32_t fu32_Size)
+{
+    /* Parameter Check */
+    if ((fp32_Data == NULL) || (fu32_Size == 0U))
+    {
+        return  HAL_ERROR;
+    }
+
+    /* I2S Ready? */
+    if (hi2s->I2S_Status != HAL_I2S_STATE_READY) 
+    {
+        return  HAL_BUSY;
+    }
+
+    hi2s->I2S_Status = HAL_I2S_STATE_BUSY_TX;
+    
+    hi2s->u32_Tx_Buffer = fp32_Data;
+    hi2s->u32_Tx_Size   = fu32_Size;
+    hi2s->u32_Tx_Count  = 0;
+    
+    hi2s->Instance->IE |= I2S_DIE_TBEIE;
+    
+    return HAL_OK;
+}
+
+/*********************************************************************************
+* Function    : HAL_I2S_Receive_IT
+* Description : Receive an amount of data in non-blocking mode with Interrupt
+* Input       : hi2s pointer to a I2S_HandleTypeDef structure that contains
+*               the configuration information for I2S module
+* Input       : fp32_Data: a 32-bit pointer to data buffer.
+* Input       : Size: number of data sample to be Receive
+* Outpu       : 
+* Author      : Chris_Kyle                         Data : 2020年
+**********************************************************************************/
+HAL_StatusTypeDef HAL_I2S_Receive_IT(I2S_HandleTypeDef *hi2s, uint32_t *fp32_Data, uint32_t fu32_Size)
+{
+    uint32_t lu32_Tempvalue;
+    
+    /* Parameter Check */
+    if ((fp32_Data == NULL) || (fu32_Size == 0U))
+    {
+        return  HAL_ERROR;
+    }
+
+    /* I2S Ready? */
+    if (hi2s->I2S_Status != HAL_I2S_STATE_READY) 
+    {
+        return  HAL_BUSY;
+    }
+    
+    /* Clear Rx Buffer */
+    while (hi2s->Instance->STATUS & I2S_STATUS_RXBNE) 
+    {
+        lu32_Tempvalue = hi2s->Instance->DAT;
+    }
+
+    hi2s->I2S_Status = HAL_I2S_STATE_BUSY_RX;
+
+    hi2s->u32_Rx_Buffer = fp32_Data;
+    hi2s->u32_Rx_Size   = fu32_Size;
+    hi2s->u32_Rx_Count  = 0;
+
+    hi2s->Instance->IE |= I2S_DIE_RBNEIE;
+
+    /* I2S Enable */
+    hi2s->Instance->CTL |= I2S_CTL_I2SEN;
+
+    return HAL_OK;
+}
+
+/*********************************************************************************
+* Function    : HAL_I2S_Transmit_DMA
+* Description : Transmit an amount of data in non-blocking mode with DMA
+* Input       : hi2s: pointer to a I2S_HandleTypeDef structure that contains
+*                     the configuration information for I2S module
+* Input       : fp32_Data: 32-bit pointer to data buffer.
+* Input       : Size: number of data sample to be sent
+* Outpu       : 
+* Author      : Chris_Kyle                         Data : 2020年
+**********************************************************************************/
+HAL_StatusTypeDef HAL_I2S_Transmit_DMA(I2S_HandleTypeDef *hi2s, uint32_t *fp32_Data, uint32_t fu32_Size)
+{
+    /* Parameter Check */
+    if ((fp32_Data == NULL) || (fu32_Size == 0U))
+    {
+        return  HAL_ERROR;
+    }
+
+    /* DMA transfer complete */
+    if (!(hi2s->I2S_Status & I2S_STATUS_TRANS))
+    {
+        hi2s->I2S_Status = HAL_I2S_STATE_READY;
+    }
+
+    /* I2S Ready? */
+    if (hi2s->I2S_Status != HAL_I2S_STATE_READY) 
+    {
+        return  HAL_BUSY;
+    }
+
+    hi2s->I2S_Status = HAL_I2S_STATE_BUSY_TX;
+
+    hi2s->Instance->IE |= I2S_DIE_DMATEN;
+
+    HAL_DMA_Start_IT(hi2s->HDMA_Tx, (uint32_t)fp32_Data, (uint32_t)&hi2s->Instance->DAT, fu32_Size);
+    
+    return HAL_OK;
+}
+
+/*********************************************************************************
+* Function    : HAL_I2S_Receive_DMA
+* Description : Receive an amount of data in non-blocking mode with DMA
+* Input       : hi2s pointer to a I2S_HandleTypeDef structure that contains
+*               the configuration information for I2S module
+* Input       : fp32_Data: a 32-bit pointer to data buffer.
+* Input       : Size: number of data sample to be Receive
+* Outpu       : 
+* Author      : Chris_Kyle                         Data : 2020年
+**********************************************************************************/
+HAL_StatusTypeDef HAL_I2S_Receive_DMA(I2S_HandleTypeDef *hi2s, uint32_t *fp32_Data, uint32_t fu32_Size)
+{
+    /* Parameter Check */
+    if ((fp32_Data == NULL) || (fu32_Size == 0U))
+    {
+        return  HAL_ERROR;
+    }
+
+    /* DMA transfer complete */
+    if (!(hi2s->I2S_Status & I2S_STATUS_TRANS))
+    {
+        hi2s->I2S_Status = HAL_I2S_STATE_READY;
+    }
+
+    /* I2S Ready? */
+    if (hi2s->I2S_Status != HAL_I2S_STATE_READY) 
+    {
+        return  HAL_BUSY;
+    }
+
+    hi2s->I2S_Status = HAL_I2S_STATE_BUSY_RX;
+
+    hi2s->Instance->IE |= I2S_DIE_DMATEN;
+
+    HAL_DMA_Start_IT(hi2s->HDMA_Rx, (uint32_t)&hi2s->Instance->DAT, (uint32_t)fp32_Data, fu32_Size);
+
+    return HAL_OK;
+}
+

bsp/acm32f4xx-nucleo/libraries/HAL_Driver/Src/HAL_IWDT.c

@@ -0,0 +1,72 @@
+/***********************************************************************
+ * Filename    : HAL_IWDT.c
+ * Description : HAL IWDT driver source file
+ * Author(s)   : CWT  
+ * version     : V1.0
+ * Modify date : 2020-04-17  
+ ***********************************************************************/
+#include  "ACM32Fxx_HAL.h" 
+
+
+HAL_StatusTypeDef HAL_IWDT_Init(IWDT_HandleTypeDef * hidt)
+{
+    if (hidt == NULL)
+    {
+        return HAL_ERROR;
+    }
+
+    System_Module_Enable(EN_IWDT); 	    
+    System_Delay(1);  
+
+    System_Enable_Disable_RTC_Domain_Access(FUNC_ENABLE);  
+    System_Enable_RC32K();      
+    System_Enable_Disable_Reset(RESET_ENABLE_SOURCE_IWDT, FUNC_ENABLE);  
+    /*Enable IWDT  */
+    hidt->Instance->CMDR = IWDT_ENABLE_COMMAND;
+    System_Delay(10);  	
+    /*Enable Write  */
+    hidt->Instance->CMDR = IWDT_WRITE_ENABLE_COMMAND;      
+    System_Delay(10);          
+
+    hidt->Instance->PR = hidt->Init.Prescaler;   
+    hidt->Instance->RLR = hidt->Init.Reload;	
+    hidt->Instance->WINR = hidt->Init.Window; 		
+    hidt->Instance->WUTR = hidt->Init.Wakeup;    	
+    System_Delay(1);    
+    while(hidt->Instance->SR & (0x0F)){}; // wait for configuration done         
+
+    if (hidt->Init.Reload > hidt->Init.Wakeup)	
+    {
+        /*Enable Wake up  */
+        hidt->Instance->CMDR = IWDT_WAKEUP_ENABLE_COMMAND;  
+    }
+
+    hidt->Instance->CMDR = IWDT_RELOAD_COMMAND;
+    System_Delay(1);	
+    while(hidt->Instance->SR & (1 << 4)){};      
+
+    return HAL_OK;  
+
+}
+
+HAL_StatusTypeDef HAL_IWDT_Kick_Watchdog_Wait_For_Done(IWDT_HandleTypeDef * hidt)  
+{
+    hidt->Instance->CMDR = IWDT_RELOAD_COMMAND;  
+    System_Delay(1);   
+    while(hidt->Instance->SR & (1 << 4)){};  //wait for kick watchdog done       
+
+    return HAL_OK;  
+}
+
+
+
+
+
+
+
+
+
+
+
+
+

bsp/acm32f4xx-nucleo/libraries/HAL_Driver/Src/HAL_LPUART.c

@@ -0,0 +1,452 @@
+/*
+  ******************************************************************************
+  * @file    HAL_LPUART.c
+  * @version V1.0.0
+  * @date    2020
+  * @brief   LPUART HAL module driver.
+  *          This file provides firmware functions to manage the following
+  *          functionalities of the Universal Asynchronous Receiver Transmitter Peripheral (LPUART).
+  *           @ Initialization and de-initialization functions
+  *           @ IO operation functions
+  *           @ Peripheral Control functions
+  ******************************************************************************
+*/
+#include "ACM32Fxx_HAL.h"
+
+/*********************************************************************************
+* Function    : HAL_LPUART_IRQHander
+* Description : LPUART IRQHander 
+* Input       : 
+* Outpu       : 
+* Author      : CWT                         Data : 2020Äê
+**********************************************************************************/ 
+void HAL_LPUART_IRQHander(LPUART_HandleTypeDef *hlpuart)  
+{
+    while ( (hlpuart->Instance->SR) & (1U << LPUART_SR_RX_INDEX))        
+    {
+        if(hlpuart->rx_read_index != (((hlpuart->rx_write_index) + 1)% (hlpuart->rx_buffer_size) ) )     
+        {
+            hlpuart->rx_buffer[hlpuart->rx_write_index] = hlpuart->Instance->RXDR;   
+            hlpuart->rx_write_index = ((hlpuart->rx_write_index + 1)%(hlpuart->rx_buffer_size) );        
+        }
+        else
+        {
+            hlpuart->Instance->SR = (1U << LPUART_SR_RX_INDEX);  // buffer overflow  
+            return;  
+        }
+    }
+}
+/************************************************************************
+ * function   : HAL_UART_Buffer_Init
+ * Description: uart buffer initiation.  
+ * input : 
+ *         UART_HandleTypeDef *huart: pointer to uart handle structure
+ * return: 0: FAIL; 1: SUCCESS 
+ ************************************************************************/
+HAL_StatusTypeDef HAL_LPUART_Buffer_Init(LPUART_HandleTypeDef *hlpuart) 
+{
+    if(0x00 == IS_LPUART_INSTANCE(hlpuart->Instance))   
+    {
+        return HAL_ERROR;  
+    }
+    hlpuart->rx_read_index = 0;
+    hlpuart->rx_write_index = 0;
+    hlpuart->tx_busy = 0;  
+    return HAL_OK;  
+}
+
+/**********************************************************************************
+ * function   : HAL_LPUART_MSPInit  
+ * Description: UART MCU specific initiation, such as IO share, module clock, ...  
+ * input : 
+ *         UART_HandleTypeDef *huart: pointer to uart handle structure
+ * return: 0: FAIL; 1: SUCCESS 
+ ***************************************************************************************/ 
+ 
+__weak void HAL_LPUART_MSPInit(LPUART_HandleTypeDef *hlpuart) 
+{ 
+    GPIO_InitTypeDef gpio_init; 
+
+    System_Module_Reset(RST_LPUART); 
+    gpio_init.Pin = GPIO_PIN_2|GPIO_PIN_3;  // TX PA2 RX PA3 
+    gpio_init.Mode = GPIO_MODE_AF_PP;   
+    gpio_init.Pull = GPIO_PULLUP;   
+    gpio_init.Alternate = GPIO_FUNCTION_6;  
+    HAL_GPIO_Init(GPIOA,&gpio_init);   
+    System_Module_Enable(EN_LPUART);  
+}
+
+/*********************************************************************************
+* Function    : HAL_LPUART_MspDeInit
+* Description :	LPUART MSP De-Initialization 
+*               This function frees the hardware resources used in this example:
+*              - Disable the Peripheral's clock
+*              - Revert GPIO configuration to their default state
+* Input       : hcan : pointer to a CAN_HandleTypeDef structure that contains
+*                      the configuration information for CAN module
+* Output      : 
+* Author      : CWT                         Data : 2020Äê
+**********************************************************************************/
+void HAL_LPUART_MspDeInit(LPUART_HandleTypeDef *hlpuart)
+{
+    GPIO_InitTypeDef GPIO_InitStructure;   	
+    /* Initialization GPIO */
+    /* // TX PA2    RX PA3 */
+    HAL_GPIO_DeInit(GPIOA, GPIO_PIN_2);
+    HAL_GPIO_DeInit(GPIOA, GPIO_PIN_3);
+}
+/**********************************************************************************
+ * function   : HAL_LPUART_Set_Baud_Rate
+ * Description: set uart module's baud rate. It should be set when UART is disabled. 
+ * input : 
+ *         UART_HandleTypeDef *huart: pointer to uart handle structure
+ * return: 0: FAIL; 1: SUCCESS 
+ ***************************************************************************************/ 
+uint8_t HAL_LPUART_Set_Baud_Rate(LPUART_HandleTypeDef *hlpuart, uint32_t lpuart_clk, uint32_t baud_rate)
+{
+    uint32_t ibaud, fbaud, rxsamp;   
+
+    if(0x00 == IS_LPUART_INSTANCE(hlpuart->Instance))   
+    {
+        return 0;  
+    }
+    ibaud = 2;
+    fbaud = 0x952;   
+    rxsamp = 1;    
+    switch(lpuart_clk)  
+    {
+        case 32000:
+        case 32768: 
+        switch(baud_rate) 
+        {
+        case 9600:
+        ibaud = 2;
+        fbaud = 0x952; 
+        break;
+
+        case 4800: 
+        ibaud = 5;
+        fbaud = 0xefb;    
+        break;
+
+        case 2400: 
+        ibaud = 12;
+        fbaud = 0x6db;   
+        break;
+
+        case 1200: 
+        ibaud = 26;
+        fbaud = 0x492;   
+        break;   
+        default: 
+        ibaud = 2;
+        fbaud = 0x952; 
+        break;  
+        }
+        rxsamp = ibaud >> 1;    
+        break; 
+
+        case 1875000:  // for ABP CLK=120M/2=60M  lpuart clk = 60M/32=1.875M
+        switch(baud_rate) 
+        {
+            case 256000:
+            ibaud = 6; 
+            fbaud = 0x888; 
+            break;
+
+            case 115200:  
+            ibaud = 15;  
+            fbaud = 0x888; 
+            break;
+        }
+        rxsamp = ibaud >> 1;    
+        break; 
+       
+        default:  //  for ABP CLK=180M/2=90M  lpuart clk = 90M/32=2.8125M
+        switch(baud_rate) 
+        {
+            case 256000:
+            ibaud = 9;  //2.8125M/256000=10.984  ibaud=(10-1)
+            fbaud = 0x7FE; // 0.984 *11=10
+            break;
+
+            case 115200:  
+            ibaud = 23;  //2.8125M/115200=24.4140625  ibaud=(24-1)
+            fbaud = 0x249; //0.4140625*11=4
+            break;
+        }
+        rxsamp = ibaud >> 1;    
+        break;  
+    } 
+    hlpuart->Instance->IBAUD = ibaud | (rxsamp << 8); 
+    hlpuart->Instance->FBAUD = fbaud;  
+    return 1;   
+}
+
+/************************************************************************
+ * function   : HAL_LPUART_Config
+ * Description: Configure UART module parameters, such as baudrate, parity, 
+ *              stop bits, dataword. 
+ * input : 
+ *         UART_HandleTypeDef *huart: pointer to uart handle structure
+ * return: 0: FAIL; 1: SUCCESS  
+ ************************************************************************/
+uint8_t HAL_LPUART_Config(LPUART_HandleTypeDef *hlpuart)  
+{   
+    volatile uint32_t temp_reg;
+    if(0x00 == IS_LPUART_INSTANCE(hlpuart->Instance)) 
+    {
+        return 0;  
+    }
+    temp_reg = 1U << 7; // default value  
+    temp_reg |= ((hlpuart->ConfigParam.WordLength << 4) | (hlpuart->ConfigParam.StopBits << 3));
+    switch(hlpuart->ConfigParam.Parity)
+    {
+        case LPUART_PARITY_NONE:
+        break;  // do nothing 
+
+        case LPUART_PARITY_SELECT_ODD:
+        case LPUART_PARITY_SELECT_EVEN:
+        temp_reg |= (((hlpuart->ConfigParam.Parity - LPUART_PARITY_SELECT_ODD) << LPUART_EPS_INDEX) | (1 << LPUART_PEN_INDEX));    
+        break;  
+
+        case LPUART_PARITY_SELECT_ONE:
+        case LPUART_PARITY_SELECT_ZERO: 
+        temp_reg |= (((hlpuart->ConfigParam.Parity - LPUART_PARITY_SELECT_ONE) << LPUART_EPS_INDEX) | (1 << LPUART_SPS_INDEX) | (1 << LPUART_PEN_INDEX) );    
+        break;
+    }
+    hlpuart->Instance->LCR = temp_reg;  
+    return 1;  
+}
+
+/*********************************************************************************
+* Function    : LPUART_Clock_Select
+* Description : Select the LPUART clock. 
+* Input       : lpuart_clk_src:Could be LPUART_CLOCK_SOURCE_RC32K        LPUART_CLOCK_SOURCE_XTAL       LPUART_CLOCK_SOURCE_PLL_DIV
+* Outpu       : 
+* Author      : CWT                         Data : 2020Äê
+**********************************************************************************/ 
+void LPUART_Clock_Select(uint8_t lpuart_clk_src)
+{
+    if (0 == lpuart_clk_src)
+    {
+        SCU->CCR2 &= (~(BIT13 | BIT14) );     // RC32K 
+    }
+    else if (1 == lpuart_clk_src) 
+    {
+        SCU->CCR2 = (SCU->CCR2 & (~(BIT13 | BIT14) )) | (BIT13);     // XTAL 
+    }
+    else
+    {
+        SCU->CCR2 = (SCU->CCR2 & (~(BIT11 | BIT12| BIT13 | BIT14) )) | (BIT11 | BIT12 | BIT14);  // pclk/32          
+    }
+}
+/************************************************************************
+ * function   : HAL_LPUART_Init
+ * Description: uart initial with parameters. 
+ * input : 
+ *         UART_HandleTypeDef *huart: pointer to uart handle structure
+ * return: 0: FAIL; 1: SUCCESS   
+ ************************************************************************/
+HAL_StatusTypeDef HAL_LPUART_Init(LPUART_HandleTypeDef *hlpuart) 
+{  
+    uint32_t lpuart_clock;
+    if(0x00 == IS_LPUART_INSTANCE(hlpuart->Instance)) 
+    {
+        return HAL_ERROR;;  
+    }
+
+    HAL_LPUART_Buffer_Init(hlpuart);    
+    /*reset module, configure tx and rx, enable module clock*/
+    HAL_LPUART_MSPInit(hlpuart); 
+
+    if (LPUART_CLOCK_SOURCE_RC32K == hlpuart->ConfigParam.ClockSrc)
+    {
+        lpuart_clock = 32000;  
+        System_Module_Enable(EN_RTC); 
+        System_Enable_Disable_RTC_Domain_Access(FUNC_ENABLE);
+        System_Enable_RC32K(); 
+        LPUART_Clock_Select(0);
+    }
+    else if (LPUART_CLOCK_SOURCE_XTAL == hlpuart->ConfigParam.ClockSrc)
+    {
+        lpuart_clock = 32768;  
+        System_Module_Enable(EN_RTC); 
+       System_Enable_Disable_RTC_Domain_Access(FUNC_ENABLE);
+        System_Enable_XTAL();   
+        LPUART_Clock_Select(1);
+    }
+    else
+    {
+        lpuart_clock = System_Get_APBClock()/32;      
+        LPUART_Clock_Select(2);  
+    }
+    HAL_LPUART_Set_Baud_Rate(hlpuart, lpuart_clock, hlpuart->ConfigParam.BaudRate);    
+
+    HAL_LPUART_Config(hlpuart);     
+
+    hlpuart->Instance->SR = LPUART_SR_BITS_ALL;  
+    hlpuart->Instance->IE = (1U << LPUART_IE_RX_INDEX);   
+    hlpuart->Instance->CR = (1U << LPUART_CR_RXE_INDEX) | (1 << LPUART_CR_TXE_INDEX);  
+    hlpuart->Instance->LCR=((hlpuart->StopWakeup.Wakeup_Source<<5)|(hlpuart->StopWakeup.Wakeup_Check<<7)); 
+    hlpuart->Instance->ADDR=(hlpuart->StopWakeup.Wakeup_Addr);
+    NVIC_ClearPendingIRQ(LPUART_IRQn);
+    NVIC_EnableIRQ(LPUART_IRQn);  
+    return HAL_OK;;  
+}
+HAL_StatusTypeDef HAL_LPUART_DeInit(LPUART_HandleTypeDef *hlpuart)
+{
+    /* Check  handle */
+    if(!IS_LPUART_INSTANCE(hlpuart->Instance)) return HAL_ERROR;
+    HAL_LPUART_MspDeInit(hlpuart);
+    /* Disable LPUART clock */
+    System_Module_Disable(EN_LPUART);
+    /* Return function status */
+    return HAL_OK;
+}
+/************************************************************************
+ * function   : HAL_LPUART_Wait_TX_Done
+ * Description: wait uart not busy 
+ * input : 
+ *         UART_HandleTypeDef *huart: pointer to uart handle structure
+ * return: 0: FAIL; 1: SUCCESS   
+ ************************************************************************/
+HAL_StatusTypeDef HAL_LPUART_Wait_TX_Done(LPUART_HandleTypeDef *hlpuart) 
+{   
+    while (0 == (hlpuart->Instance->SR & (1 << LPUART_SR_TX_FINISH_INDEX) ) ) {};  
+    hlpuart->Instance->SR = (1 << LPUART_SR_TX_FINISH_INDEX);     
+    return HAL_OK;  
+}  
+
+void HAL_LPUART_Output(LPUART_HandleTypeDef *hlpuart, unsigned char c)     
+{
+    if ((hlpuart->Instance->SR) & (1U << LPUART_SR_TX_EMPTY_INDEX) )  
+    {
+        hlpuart->Instance->TXDR = c;  
+    }
+
+    HAL_LPUART_Wait_TX_Done(hlpuart);   
+}
+
+/************************************************************************
+ * function   : uart_send_bytes
+ * Description: uart send bytes
+ * input :
+ *         UINT32 uart_index: Serial port number 
+ *         UINT8* buff: out buffer
+ *         UINT32 length: buffer length
+ * return: none
+ ************************************************************************/
+void HAL_LPUART_Send_Bytes(LPUART_HandleTypeDef *hlpuart, uint8_t *buff, uint32_t length)    
+{
+    uint32_t i;
+    for (i = 0; i < length; i++)
+    {
+        HAL_LPUART_Output(hlpuart, *buff++);     
+    }
+}
+
+/************************************************************************
+ * function   : HAL_LPUART_Receive_Bytes_Timeout  
+ * Description: uart receive bytes 
+ * input : 
+ *         UART_HandleTypeDef *huart: pointer to uart handle structure
+ *         UINT8* buff: out buffer
+ *         UINT32 length: buffer length 
+ *         UINT32 ms: number of ms to delay one byte 
+ * return: received bytes 
+ ************************************************************************/
+uint32_t HAL_LPUART_Receive_Bytes_Timeout(LPUART_HandleTypeDef *hlpuart, uint8_t * rxbuff, uint32_t length, uint32_t ms) 
+{
+    volatile uint32_t i, timeout, count;;    
+    if(0x00 == IS_LPUART_INSTANCE(hlpuart->Instance)) 
+    {
+        return 0;  
+    } 
+    timeout = (System_Get_APBClock() >> 13) * ms;  
+    count = timeout;  
+    i = 0;
+    while(i < length) 
+    {
+        if((hlpuart->rx_read_index) != (hlpuart->rx_write_index)) 
+        {
+            rxbuff[i] = hlpuart->rx_buffer[hlpuart->rx_read_index];  
+            hlpuart->rx_read_index = (((hlpuart->rx_read_index) + 1)%(hlpuart->rx_buffer_size) );   
+            count = timeout;   
+            i++;
+        }
+        else
+        {       
+            if (0 == count)//timeout 
+            {
+                break;  
+            }
+            else
+            {
+                count--;  
+            }
+        }
+    }
+    return i; 
+}     
+/************************************************************************
+ * function   : HAL_LPUART_Receive_Bytes
+ * Description: LPUART receive bytes.
+ * input : 
+ *         UART_HandleTypeDef *huart: pointer to uart handle structure
+ *         buff:receive data buff
+ *         length:length of buff
+ * return:length  
+ ************************************************************************/
+uint32_t HAL_LPUART_Receive_Bytes(LPUART_HandleTypeDef *hlpuart, uint8_t * rxbuff, uint32_t length) 
+{
+    volatile uint32_t i, ie_backup;       
+    if(0x00 == IS_LPUART_INSTANCE(hlpuart->Instance)) 
+    {
+        return 0;  
+    }
+    ie_backup = hlpuart->Instance->IE;   
+    hlpuart->Instance->IE = 0;  
+    i = 0;
+    while(i < length) 
+    {
+        if( (hlpuart->Instance->SR) & (1U << LPUART_SR_RX_INDEX) ) 
+        {
+            rxbuff[i] = hlpuart->Instance->RXDR; 
+            i++; 
+        }
+    }
+    hlpuart->Instance->IE = ie_backup;    
+    return length; 
+}   
+/************************************************************************
+ * function   : HAL_LPUART_DMA_Send_Bytes
+ * Description: LPUART send bytes by DMA.
+ * input : 
+ *         UART_HandleTypeDef *huart: pointer to uart handle structure
+ *         buff:send data buff
+ *         length:length of buff
+ * return:none  
+ ************************************************************************/
+void HAL_LPUART_DMA_Send_Bytes(LPUART_HandleTypeDef *hlpuart, uint8_t *buff, uint32_t length)    
+{
+    hlpuart->Instance->CR |= (1U << LPUART_CR_DMA_EN_INDEX);   
+    hlpuart->tx_busy = 1;   
+    HAL_DMA_Start_IT(hlpuart->dma_tx_handler, (uint32_t)buff, (uint32_t)&hlpuart->Instance->TXDR, length);   
+ }   
+
+/************************************************************************
+ * function   : HAL_LPUART_Clear_Wakeup_Flags
+ * Description: Clear the LPUART STOP wake up flag.
+ * input : 
+ *         UART_HandleTypeDef *huart: pointer to uart handle structure
+ *         Wakeup_Bits:LPUART wakeup flag,could be: LPUART_WAKEUP_RX_BIT    LPUART_WAKEUP_MATCH_BIT    LPUART_WAKEUP_START_BIT
+ * return:none  
+ ************************************************************************/
+
+void HAL_LPUART_Clear_Wakeup_Flags(LPUART_HandleTypeDef *hlpuart, uint32_t Wakeup_Bits)  
+{
+    hlpuart->Instance->SR = Wakeup_Bits;   
+} 
+
+

bsp/acm32f4xx-nucleo/libraries/HAL_Driver/Src/HAL_OPA.c

@@ -0,0 +1,329 @@
+/*
+  ******************************************************************************
+  * @file    HAL_OPA.c
+  * @version V1.0.0
+  * @date    2020
+  * @brief   OPA HAL module driver.
+  *          This file provides firmware functions to manage the following
+  *          functionalities of the Operational Amplifier (OPA).
+  *           @ Initialization and de-initialization functions
+  *           @ IO operation functions
+  *           @ Peripheral Control functions
+  ******************************************************************************
+*/
+#include "ACM32Fxx_HAL.h"
+
+/************************************************************************
+ * function   : HAL_OPA_MspInit
+ * Description: OPA MCU specific initiation, such as IO share, module clock, ... 
+ * input      :
+ *         OPA_HandleTypeDef *hopa: pointer to opa handle structure
+ * return: none
+************************************************************************/
+__weak void HAL_OPA_MspInit(OPA_HandleTypeDef* hopa)
+{
+    /* 
+      NOTE : This function should be modified by the user.
+    */
+    
+    /* For Example */
+    GPIO_InitTypeDef GPIO_OPA; 
+
+    /* Enable Clock */
+    System_Module_Enable(EN_OPA);
+        
+    if(hopa->Init.OpaX == OPA1)
+    {
+        /* OPA1 GPIO inition VINP:PC4*/
+        /* OPA1 GPIO inition VINM:PA3*/
+        /* OPA1 GPIO inition OPA1_VOUT:PA2*/
+        GPIO_OPA.Pin            = GPIO_PIN_2 | GPIO_PIN_3;
+        GPIO_OPA.Mode           = GPIO_MODE_ANALOG;
+        GPIO_OPA.Pull           = GPIO_NOPULL;
+        HAL_GPIO_Init(GPIOA, &GPIO_OPA);
+
+        GPIO_OPA.Pin            = GPIO_PIN_4;
+        GPIO_OPA.Mode           = GPIO_MODE_ANALOG;
+        GPIO_OPA.Pull           = GPIO_NOPULL;
+        HAL_GPIO_Init(GPIOC, &GPIO_OPA);    
+    }
+    
+    else if(hopa->Init.OpaX == OPA2)
+    {
+        /* OPA2 GPIO inition VINP:PA7*/
+        /* OPA2 GPIO inition VINM:PC5*/
+        /* OPA2 GPIO inition OPA2_VOUT:PA6*/
+        GPIO_OPA.Pin            = GPIO_PIN_6 | GPIO_PIN_7;
+        GPIO_OPA.Mode           = GPIO_MODE_ANALOG;
+        GPIO_OPA.Pull           = GPIO_NOPULL;
+        HAL_GPIO_Init(GPIOA, &GPIO_OPA);
+        
+        GPIO_OPA.Pin            = GPIO_PIN_5;
+        GPIO_OPA.Mode           = GPIO_MODE_ANALOG;
+        GPIO_OPA.Pull           = GPIO_NOPULL;
+        HAL_GPIO_Init(GPIOC, &GPIO_OPA);
+
+    }
+    else if(hopa->Init.OpaX == OPA3)
+    {
+        /* OPA3 GPIO inition VINP:PA4*/
+        /* OPA3 GPIO inition VINM:PB10*/
+        /* OPA3 GPIO inition OPA2_VOUT:PB1*/
+        GPIO_OPA.Pin            = GPIO_PIN_4;
+        GPIO_OPA.Mode           = GPIO_MODE_ANALOG;
+        GPIO_OPA.Pull           = GPIO_NOPULL;
+        HAL_GPIO_Init(GPIOA, &GPIO_OPA);
+        
+        GPIO_OPA.Pin            = GPIO_PIN_1 | GPIO_PIN_10;
+        GPIO_OPA.Mode           = GPIO_MODE_ANALOG;
+        GPIO_OPA.Pull           = GPIO_NOPULL;
+        HAL_GPIO_Init(GPIOB, &GPIO_OPA);
+    }
+}
+
+/************************************************************************
+ * function   : HAL_OPA_MspDeInit
+ * Description: OPA MCU De-initiation, such as IO share, module clock, ... 
+ * input      :
+ *         OPA_HandleTypeDef *hopa: pointer to opa handle structure
+ * return: none
+************************************************************************/
+__weak void HAL_OPA_MspDeInit(OPA_HandleTypeDef* hopa)
+{
+    /* 
+      NOTE : This function should be modified by the user.
+    */
+    
+    /* For Example */
+    
+    /* Reset the OPA */
+    System_Module_Reset(RST_OPA);
+    /* Disable Clock */
+    System_Module_Disable(EN_OPA);
+
+}
+
+/************************************************************************
+ * function   : HAL_OPA_Init
+ * Description: opa initial with parameters. 
+ * input : 
+ *         OPA_HandleTypeDef *hopa: pointer to opa handle structure
+ ************************************************************************/
+HAL_StatusTypeDef HAL_OPA_Init(OPA_HandleTypeDef* hopa)
+{            
+    uint32_t u32RegTemp, u32NvrTrimValue;
+    __IO uint32_t *gu32RegCrx;
+    uint8_t trim_value;
+    
+    /* Check the OPA handle allocation */
+    if (hopa == NULL)
+    {
+        return HAL_ERROR;
+    }
+    
+    /* Check the parameters */
+    if(!IS_OPA_ALL_INSTANCE(hopa->Instance)) return HAL_ERROR;
+    if(!IS_OPA_ALL_OPAX(hopa->Init.OpaX)) return HAL_ERROR;
+    if(!IS_OPA_ALL_HSM(hopa->Init.Hsm)) return HAL_ERROR;
+    if(!IS_OPA_ALL_GAIN(hopa->Init.Gain)) return HAL_ERROR;
+    if(!IS_OPA_ALL_POL(hopa->Init.PolSel)) return HAL_ERROR;
+    if(!IS_OPA_ALL_MODE(hopa->Init.OpaMode)) return HAL_ERROR;
+    if(!IS_OPA_ALL_VINP(hopa->Init.VinPSel)) return HAL_ERROR;
+    if(!IS_OPA_ALL_OUT(hopa->Init.OutSel)) return HAL_ERROR;
+    if(!IS_OPA_ALL_VINM0(hopa->Init.VinM0En)) return HAL_ERROR;
+    if(!IS_OPA_ALL_TRIM(hopa->Init.TrimEn)) return HAL_ERROR;
+
+    if(hopa->Init.OpaX == OPA1)
+        gu32RegCrx = &hopa->Instance->OPA1_CSR;
+    else if(hopa->Init.OpaX == OPA2)
+        gu32RegCrx = &hopa->Instance->OPA2_CSR;
+    else if(hopa->Init.OpaX == OPA3)
+        gu32RegCrx = &hopa->Instance->OPA3_CSR;
+
+    /* Init the low level hardware : GPIO, CLOCK */
+    HAL_OPA_MspInit(hopa);
+    
+    if(READ_BIT(*gu32RegCrx, OPA_CSR_LOCK))
+    {
+        System_Module_Reset(RST_OPA);
+    }
+    
+    u32RegTemp = *gu32RegCrx;
+    
+    u32RegTemp =    ((hopa->Init.Hsm << 28) & OPA_CSR_HSM) | \
+                    ((hopa->Init.Gain << OPA_CSR_GAIN_SEL_POS) & OPA_CSR_GAIN_SEL_MASK) | \
+                    ((hopa->Init.PolSel << OPA_CSR_POL_SEL_POS) & OPA_CSR_POL_SEL_MASK) | \
+                    ((hopa->Init.VinM0En << 20) & OPA_CSR_VINM0_SEL_POS) | \
+                    ((hopa->Init.OpaMode << OPA_CSR_MODE_SEL_POS) & OPA_CSR_MODE_SEL_MASK) | \
+                    ((hopa->Init.VinPSel << OPA_CSR_VINP_SEL_POS) & OPA_CSR_VINP_SEL_MASK) | \
+                    ((hopa->Init.OutSel << OPA_CSR_OUT_SEL_POS) & OPA_CSR_OUT_SEL_MASK);
+    
+    *gu32RegCrx = u32RegTemp;
+
+    /* Enable the opa */
+    SET_BIT(*gu32RegCrx, OPA_CSR_EN); 
+    
+    if(hopa->Init.TrimEn == OPA_CSR_TRIM_ENABLE)
+    {
+        /* Trim the OPA_CSR_CAL_H N channel */    
+        SET_BIT(*gu32RegCrx, OPA_CSR_CAL_NEN);
+        CLEAR_BIT(*gu32RegCrx, OPA_CSR_CAL_PEN);
+        
+        for(trim_value=0;trim_value<31;trim_value++)
+        {
+            MODIFY_REG(*gu32RegCrx,OPA_CSR_TRIM_OSN_MASK,(trim_value)<<OPA_CSR_TRIM_OSN_POS);
+            System_Delay(1000);
+            if(READ_BIT(*gu32RegCrx,OPA_CSR_CAL_OUT)) break;
+        }        
+        /* Trim the OPA_CSR_CAL_L P channel */    
+        SET_BIT(*gu32RegCrx, OPA_CSR_CAL_PEN);
+        CLEAR_BIT(*gu32RegCrx, OPA_CSR_CAL_NEN);
+        
+        for(trim_value=0;trim_value<31;trim_value++)
+        {
+            MODIFY_REG(*gu32RegCrx,OPA_CSR_TRIM_OSP_MASK,(trim_value)<<OPA_CSR_TRIM_OSP_POS);
+            System_Delay(1000);
+            if(READ_BIT(*gu32RegCrx,OPA_CSR_CAL_OUT)) break;
+        }    
+    }
+    else
+    {
+        /* Use the Trim value */    
+        u32NvrTrimValue = *(volatile uint32_t*)(0x0008024C+(hopa->Init.OpaX-1)*4); //Read the OPA trim value;
+        if(((~(u32NvrTrimValue>>16))&0xFFFF) != (u32NvrTrimValue&0xFFFF)) return HAL_ERROR;
+        
+        u32NvrTrimValue = u32NvrTrimValue & 0xFFFF;
+            
+        MODIFY_REG(*gu32RegCrx,OPA_CSR_TRIM_OSN_MASK,((u32NvrTrimValue&0x1F)<<OPA_CSR_TRIM_OSN_POS));
+            
+        MODIFY_REG(*gu32RegCrx,OPA_CSR_TRIM_OSP_MASK,(((u32NvrTrimValue>>5)&0x1F)<<OPA_CSR_TRIM_OSP_POS));    
+    }
+ 
+    /* enable the trim*/    
+    SET_BIT(*gu32RegCrx, OPA_CSR_CAL_PEN);
+    SET_BIT(*gu32RegCrx, OPA_CSR_CAL_NEN);
+
+    return HAL_OK;
+}
+
+/************************************************************************
+ * function   : HAL_OPA_DeInit
+ * Description: opa De-initial with parameters. 
+ * input : 
+ *         OPA_HandleTypeDef *hopa: pointer to opa handle structure
+ ************************************************************************/
+HAL_StatusTypeDef HAL_OPA_DeInit(OPA_HandleTypeDef* hopa)
+{                
+    /* Check the OPA handle allocation */
+    if (hopa == NULL)
+    {
+        return HAL_ERROR;
+    }
+    
+    HAL_OPA_MspDeInit(hopa);
+    
+    memset(&hopa->Init, 0, sizeof(hopa->Init));
+    
+    return HAL_OK;
+}
+/************************************************************************
+ * function   : HAL_OPA_Enable
+ * Description: opa enable. 
+ * input : 
+ *         OPA_HandleTypeDef *hopa: pointer to opa handle structure
+ ************************************************************************/
+HAL_StatusTypeDef HAL_OPA_Enable(OPA_HandleTypeDef* hopa)
+{    
+    uint32_t u32RegTemp;
+    __IO uint32_t *gu32RegCrx;
+    
+    /* Check the OPA handle allocation */
+    if (hopa == NULL)
+    {
+        return HAL_ERROR;
+    }
+    
+    /* Check the parameters */
+    if(!IS_OPA_ALL_INSTANCE(hopa->Instance)) return HAL_ERROR;
+    if(!IS_OPA_ALL_OPAX(hopa->Init.OpaX)) return HAL_ERROR;
+    
+    if(hopa->Init.OpaX == OPA1)
+        gu32RegCrx = &hopa->Instance->OPA1_CSR;
+    else if(hopa->Init.OpaX == OPA2)
+        gu32RegCrx = &hopa->Instance->OPA2_CSR;
+    else if(hopa->Init.OpaX == OPA3)
+        gu32RegCrx = &hopa->Instance->OPA3_CSR;
+        
+    /* Enable the opa */
+    SET_BIT(*gu32RegCrx, OPA_CSR_EN); 
+    
+    return HAL_OK;
+}
+
+/************************************************************************
+ * function   : HAL_OPA_Disable
+ * Description: opa disable. 
+ * input : 
+ *         OPA_HandleTypeDef *hopa: pointer to opa handle structure
+ ************************************************************************/
+HAL_StatusTypeDef HAL_OPA_Disable(OPA_HandleTypeDef* hopa)
+{        
+    uint32_t u32RegTemp;
+    __IO uint32_t *gu32RegCrx;
+    
+    /* Check the OPA handle allocation */
+    if (hopa == NULL)
+    {
+        return HAL_ERROR;
+    }
+    
+    /* Check the parameters */
+    if(!IS_OPA_ALL_INSTANCE(hopa->Instance)) return HAL_ERROR;
+    if(!IS_OPA_ALL_OPAX(hopa->Init.OpaX)) return HAL_ERROR;
+    
+    if(hopa->Init.OpaX == OPA1)
+        gu32RegCrx = &hopa->Instance->OPA1_CSR;
+    else if(hopa->Init.OpaX == OPA2)
+        gu32RegCrx = &hopa->Instance->OPA2_CSR;
+    else if(hopa->Init.OpaX == OPA3)
+        gu32RegCrx = &hopa->Instance->OPA3_CSR;
+            
+    /* Disable the opa */
+    CLEAR_BIT(*gu32RegCrx, OPA_CSR_EN); 
+    
+    return HAL_OK;
+}
+
+/************************************************************************
+ * function   : HAL_OPA_Lock
+ * Description: opa lock. 
+ * input : 
+ *         OPA_HandleTypeDef *hopa: pointer to opa handle structure
+ ************************************************************************/
+HAL_StatusTypeDef HAL_OPA_Lock(OPA_HandleTypeDef* hopa)
+{        
+    uint32_t u32RegTemp;
+    __IO uint32_t *gu32RegCrx;
+    
+    /* Check the OPA handle allocation */
+    if (hopa == NULL)
+    {
+        return HAL_ERROR;
+    }
+    
+    /* Check the parameters */
+    if(!IS_OPA_ALL_INSTANCE(hopa->Instance)) return HAL_ERROR;
+    if(!IS_OPA_ALL_OPAX(hopa->Init.OpaX)) return HAL_ERROR;
+    
+    if(hopa->Init.OpaX == OPA1)
+        gu32RegCrx = &hopa->Instance->OPA1_CSR;
+    else if(hopa->Init.OpaX == OPA2)
+        gu32RegCrx = &hopa->Instance->OPA2_CSR;
+    else if(hopa->Init.OpaX == OPA3)
+        gu32RegCrx = &hopa->Instance->OPA3_CSR;
+            
+    /* Lock the opa */
+    SET_BIT(*gu32RegCrx, OPA_CSR_LOCK); 
+    
+    return HAL_OK;
+}

bsp/acm32f4xx-nucleo/libraries/HAL_Driver/Src/HAL_RTC.c

@@ -0,0 +1,485 @@
+/*
+  ******************************************************************************
+  * @file    HAL_RTC.c
+  * @version V1.0.0
+  * @date    2020
+  * @brief   RTC HAL module driver.
+  *          This file provides firmware functions to manage the following
+  *          functionalities of the Real-Time Clock (RTC) peripheral:
+  *           + Initialization functions
+  *           + Time and Date configuration
+  *           + Alarm configuration
+  *           + WakeUp Timer configuration
+  *           + TimeStamp configuration
+  *           + Tampers configuration
+  *           + Backup Data Registers configuration
+  *           + RTC Tamper and TimeStamp Pins Selection
+  *           + Interrupts and flags management
+  ******************************************************************************
+*/
+#include "ACM32Fxx_HAL.h"
+
+/*********************************************************************************
+* Function    : HAL_RTC_Config
+* Description : Initialize the RTC peripheral
+* Input       : 
+* Outpu       : 
+* Author      : Chris_Kyle                         Data : 2020年
+**********************************************************************************/
+HAL_StatusTypeDef HAL_RTC_Config(RTC_ConfigTypeDef *hrtc)
+{
+#if (USE_FULL_ASSERT == 1)
+    /* Check RTC Parameter */
+    if (!IS_RTC_CLOCKSRC(hrtc->u32_ClockSource))         return HAL_ERROR;
+    if (!IS_RTC_COMPENSATION(hrtc->u32_Compensation))    return HAL_ERROR;
+#endif
+
+    /* RTC domain write enable */
+    SCU->STOPCFG |= (1 << 0);
+
+    PMU->CR1 |= RPMU_CR_RTCEN;
+
+    switch (hrtc->u32_ClockSource)
+    {
+        case RTC_CLOCK_RC32K: 
+        {
+            PMU->ANACR |= RPMU_ANACR_RC32K_EN;
+            while(!(PMU->ANACR & RPMU_ANACR_RC32K_RDY));
+
+            PMU->CR1 &= ~RTC_CLOCK_XTL;
+        }break;
+
+        case RTC_CLOCK_XTL: 
+        {
+            PMU->ANACR = (PMU->ANACR & ~RPMU_ANACR_XTLDRV) | (RPMU_ANACR_XTLDRV_1 | RPMU_ANACR_XTLDRV_0);
+            
+            PMU->ANACR |= RPMU_ANACR_XTLEN;
+            while(!(PMU->ANACR & RPMU_ANACR_XTLRDY));
+
+            PMU->CR1 |= RTC_CLOCK_XTL;
+        }break;
+
+        default: break; 
+    }
+
+    if (hrtc->u32_CompensationValue) 
+    {
+        RTC->ADJUST = hrtc->u32_Compensation | hrtc->u32_CompensationValue;
+    }
+
+    return HAL_OK;
+}
+
+/*********************************************************************************
+* Function    : HAL_RTC_SetTime
+* Description : Set RTC current time.
+* Input       : fp_Time Pointer to Time structure.
+* Outpu       : 
+* Author      : Chris_Kyle                         Data : 2020年
+**********************************************************************************/
+void HAL_RTC_SetTime(RTC_TimeTypeDef *fp_Time)
+{
+#if (USE_FULL_ASSERT == 1)
+    /* Check RTC Parameter */
+    if (!IS_RTC_HOUR(fp_Time->u8_Hours))     return;
+    if (!IS_RTC_MIN(fp_Time->u8_Minutes))    return;
+    if (!IS_RTC_SEC(fp_Time->u8_Seconds))    return;
+#endif
+    
+    /* Write-Protect Disable */
+    RTC->WP = 0xCA53CA53;
+
+    RTC->HOUR = fp_Time->u8_Hours;
+    RTC->MIN  = fp_Time->u8_Minutes;
+    RTC->SEC  = fp_Time->u8_Seconds;
+
+    /* Write-Protect Enable */
+    RTC->WP = 0;
+}
+
+/*********************************************************************************
+* Function    : HAL_RTC_GetTime
+* Description : Get RTC current time.
+* Input       : fp_Time Pointer to Time structure.
+* Outpu       : 
+* Author      : Chris_Kyle                         Data : 2020年
+**********************************************************************************/
+void HAL_RTC_GetTime(RTC_TimeTypeDef *fp_Time)
+{
+    fp_Time->u8_Hours   = RTC->HOUR;
+    fp_Time->u8_Minutes = RTC->MIN;
+    fp_Time->u8_Seconds = RTC->SEC;
+}
+
+/*********************************************************************************
+* Function    : HAL_RTC_SetDate
+* Description : Set RTC current Date.
+* Input       : fp_Date Pointer to Date structure.
+* Outpu       : 
+* Author      : Chris_Kyle                         Data : 2020年
+**********************************************************************************/
+void HAL_RTC_SetDate(RTC_DateTypeDef *fp_Date)
+{
+#if (USE_FULL_ASSERT == 1)
+    /* Check RTC Parameter */
+    if (!IS_RTC_YEAR(fp_Date->u8_Year))          return;
+    if (!IS_RTC_MONTH(fp_Date->u8_Month))        return;
+    if (!IS_RTC_DAY(fp_Date->u8_Date))           return;
+    if (!IS_RTC_WEEKDAY(fp_Date->u8_WeekDay))    return;
+#endif
+
+    /* Write-Protect Disable */
+    RTC->WP = 0xCA53CA53;
+
+    RTC->YEAR  = fp_Date->u8_Year;
+    RTC->MONTH = fp_Date->u8_Month;
+    RTC->DATE  = fp_Date->u8_Date;
+    RTC->WEEK  = fp_Date->u8_WeekDay;
+
+    /* Write-Protect Enable */
+    RTC->WP = 0;
+}
+
+/*********************************************************************************
+* Function    : HAL_RTC_GetDate
+* Description : Get RTC current Date.
+* Input       : fp_Date Pointer to Date structure.
+* Outpu       : 
+* Author      : Chris_Kyle                         Data : 2020年
+**********************************************************************************/
+void HAL_RTC_GetDate(RTC_DateTypeDef *fp_Date)
+{
+    fp_Date->u8_Year    = RTC->YEAR;
+    fp_Date->u8_Month   = RTC->MONTH;
+    fp_Date->u8_Date    = RTC->DATE;
+    fp_Date->u8_WeekDay = RTC->WEEK;
+}
+
+/*********************************************************************************
+* Function    : HAL_RTC_AlarmConfig
+* Description : Alarm Config
+* Input       : fp_Alarm Pointer to ALarm structure.
+* Outpu       : 
+* Author      : Chris_Kyle                         Data : 2020年
+**********************************************************************************/
+void HAL_RTC_AlarmConfig(RTC_AlarmTypeDef *fp_Alarm)
+{
+    uint32_t lu32_WeekDay;
+    
+#if (USE_FULL_ASSERT == 1)
+    /* Check RTC Parameter */
+    if (!IS_RTC_ALARM_MODE(fp_Alarm->u32_AlarmMode))        return;
+    if (!IS_RTC_ALARM_INT(fp_Alarm->u32_AlarmInterrupt))    return;
+    if (!IS_RTC_ALARM_DAY_MASK(fp_Alarm->u32_DayMask))      return;
+    if (!IS_RTC_ALARM_HOUR_MASK(fp_Alarm->u32_HourMask))    return;
+    if (!IS_RTC_ALARM_MIN_MASK(fp_Alarm->u32_MinMask))      return;
+    
+    if (fp_Alarm->u32_AlarmMode == RTC_ALARM_WEEK_MODE) 
+    {
+        if (!IS_RTC_ALARM_WEEKDAY(fp_Alarm->u32_AlarmWeek))    return;
+    }
+    else 
+    {
+        if (!IS_RTC_DAY(fp_Alarm->u32_AlarmDay))    return;
+    }
+    
+    if (!IS_RTC_HOUR(fp_Alarm->u32_Hours))     return;
+    if (!IS_RTC_MIN(fp_Alarm->u32_Minutes))    return;
+    if (!IS_RTC_SEC(fp_Alarm->u32_Seconds))    return;
+#endif
+
+    if (fp_Alarm->u32_AlarmMode == RTC_ALARM_WEEK_MODE) 
+    {
+        lu32_WeekDay = fp_Alarm->u32_AlarmWeek;
+    }
+    else 
+    {
+        lu32_WeekDay = fp_Alarm->u32_AlarmDay;
+    }
+
+    /* Coinfig Week/Day、Hour、Min、Sec */
+    RTC->ALM = fp_Alarm->u32_AlarmMode | lu32_WeekDay | fp_Alarm->u32_Hours << 16 | fp_Alarm->u32_Minutes << 8 | fp_Alarm->u32_Seconds;
+
+    /* Interrupt Enable */
+    if (RTC_ALARM_INT_ENABLE == fp_Alarm->u32_AlarmInterrupt) 
+    {
+        RTC->IE |= RTC_IE_ALM;
+    }
+
+    RTC->CR |= (fp_Alarm->u32_DayMask) ? RTC_ALARM_DAY_MASK_ENABLE : RTC_ALARM_DAY_MASK_DISABLE;
+
+    RTC->CR |= (fp_Alarm->u32_HourMask) ? RTC_ALARM_HOUR_MASK_ENABLE : RTC_ALARM_HOUR_MASK_DISABLE;
+
+    RTC->CR |= (fp_Alarm->u32_MinMask) ? RTC_ALARM_MIN_MASK_ENABLE : RTC_ALARM_MIN_MASK_DISABLE;
+}
+
+/*********************************************************************************
+* Function    : HAL_RTC_AlarmEnable
+* Description : Alarm Enable
+* Input       : 
+* Outpu       : 
+* Author      : Chris_Kyle                         Data : 2020年
+**********************************************************************************/
+void HAL_RTC_AlarmEnable(void)
+{
+    RTC->CR |= RTC_CR_ALM_EN;
+}
+
+/*********************************************************************************
+* Function    : HAL_RTC_AlarmDisable
+* Description : Alarm Disable
+* Input       : 
+* Outpu       : 
+* Author      : Chris_Kyle                         Data : 2020年
+**********************************************************************************/
+void HAL_RTC_AlarmDisable(void)
+{
+    RTC->CR &= ~RTC_CR_ALM_EN;
+}
+
+/*********************************************************************************
+* Function    : HAL_RTC_Tamper
+* Description : Temper1 use PC13、Temper2 use PA0
+* Input       : 
+* Outpu       : 
+* Author      : Chris_Kyle                         Data : 2020年
+**********************************************************************************/
+void HAL_RTC_Tamper(enum_Temper_t fe_Temper, RTC_TemperTypeDef *fp_Temper)
+{
+#if (USE_FULL_ASSERT == 1)
+    /* Check RTC Parameter */
+    if (!IS_RTC_TEMP_EDGE(fp_Temper->u32_TemperEdge))             return;
+    if (!IS_RTC_TEMP_INT(fp_Temper->u32_InterruptEN))             return;
+    if (!IS_RTC_TEMP_CLEAR_BACKUP(fp_Temper->u32_ClearBackup))    return;
+    if (!IS_RTC_TEMP_FILTER(fp_Temper->u32_Filter))               return;
+#endif
+
+    switch (fe_Temper)
+    {
+        case RTC_TEMPER_1: 
+        {
+            PMU->IOCR  &= ~0x40;  // Configure PC13 as digital IO   
+            PMU->IOSEL |=  0x02;  // Configure PC13 as tamper function   
+            
+            /* Clear Config */
+            RTC->CR &= ~(RTC_CR_TAMP1RCLR | RTC_CR_TAMP1FCLR | RTC_CR_TAMP1FLTEN | RTC_CR_TAMP1FLT | RTC_CR_TS1EDGE | RTC_CR_TAMPFLTCLK);
+            /* Edge select */
+            RTC->CR |= fp_Temper->u32_TemperEdge ? RTC_CR_TS1EDGE : 0x00;
+            /* Auto clear backup register */
+            if (fp_Temper->u32_ClearBackup) 
+            {
+                RTC->CR |= fp_Temper->u32_TemperEdge ? RTC_CR_TAMP1FCLR : RTC_CR_TAMP1RCLR;
+            }
+            /* Temper filter */
+            if (fp_Temper->u32_Filter) 
+            {
+                if (fp_Temper->u32_Filter == RTC_TEMP_FILTER_512_RTCCLK) 
+                {
+                    RTC->CR |= RTC_CR_TAMPFLTCLK;
+                }
+                else 
+                {
+                    RTC->CR |= (fp_Temper->u32_Filter - 2) << 13;
+                }
+            }  
+            
+            RTC->CR |= RTC_CR_TAMP1EN;  
+            System_Delay(2000);       
+            RTC->SR |= (RTC_SR_STP1FIE|RTC_SR_STP1RIE);   
+            RTC->IE &= (~(RTC_IE_STP1FIE|RTC_IE_STP1RIE));      
+            
+            /* Put Temper Interrupt enable here !!!*/   
+            if (fp_Temper->u32_InterruptEN) 
+            {
+                RTC->IE |= fp_Temper->u32_TemperEdge ? RTC_IE_STP1FIE : RTC_IE_STP1RIE;
+            }               
+ 
+        }break;
+        
+        case RTC_TEMPER_2:
+        {
+            /* Clear Config */
+            RTC->CR &= ~(RTC_CR_TAMP2RCLR | RTC_CR_TAMP2FCLR | RTC_CR_TAMP2FLTEN | RTC_CR_TAMP2FLT | RTC_CR_TS2EDGE | RTC_CR_TAMPFLTCLK);
+            /* Edge select */
+            RTC->CR |= fp_Temper->u32_TemperEdge ? RTC_CR_TS2EDGE : 0x00;
+            /* Auto clear backup register */
+            if (fp_Temper->u32_ClearBackup) 
+            {
+                RTC->CR |= fp_Temper->u32_TemperEdge ? RTC_CR_TAMP2FCLR : RTC_CR_TAMP2RCLR;
+            }
+            /* Temper filter */
+            if (fp_Temper->u32_Filter) 
+            {
+                if (fp_Temper->u32_Filter == RTC_TEMP_FILTER_512_RTCCLK) 
+                {
+                    RTC->CR |= RTC_CR_TAMPFLTCLK;
+                }
+                else 
+                {
+                    RTC->CR |= (fp_Temper->u32_Filter - 2) << 19;
+                }
+            }
+            
+            RTC->CR |= RTC_CR_TAMP2EN;  
+            System_Delay(2000);     
+            RTC->SR |= (RTC_SR_STP2FIE|RTC_SR_STP2RIE);   
+            RTC->IE &= (~(RTC_IE_STP2FIE|RTC_IE_STP2RIE));  
+            
+            /* Temper Interrupt */
+            if (fp_Temper->u32_InterruptEN) 
+            {
+                RTC->IE |= fp_Temper->u32_TemperEdge ? RTC_IE_STP2FIE : RTC_IE_STP2RIE;
+            }
+
+        }break;
+
+        default: break; 
+    }
+}
+
+/*********************************************************************************
+* Function    : HAL_RTC_TamperEnable
+* Description : 
+* Input       : 
+* Outpu       : 
+* Author      : Chris_Kyle                         Data : 2020年
+**********************************************************************************/
+void HAL_RTC_TamperEnable(enum_Temper_t fe_Temper)
+{
+    if (fe_Temper == RTC_TEMPER_1) 
+    {
+        RTC->CR |= RTC_CR_TAMP1EN;
+    }
+    else 
+    {
+        RTC->CR |= RTC_CR_TAMP2EN;
+    }
+}
+
+/*********************************************************************************
+* Function    : HAL_RTC_TamperDisable
+* Description : 
+* Input       : 
+* Outpu       : 
+* Author      : Chris_Kyle                         Data : 2020年
+**********************************************************************************/
+void HAL_RTC_TamperDisable(enum_Temper_t fe_Temper)
+{
+    if (fe_Temper == RTC_TEMPER_1) 
+    {
+        RTC->CR &= ~RTC_CR_TAMP1EN;
+    }
+    else 
+    {
+        RTC->CR &= ~RTC_CR_TAMP2EN;
+    }
+}
+
+/***************************************************************************************************
+* Function    : HAL_RTC_Standby_Wakeup
+* Description : wakeup source select
+* Input       : fu32_Edge 0: Rising edge
+*                         1: Falling edge
+*               fe_Wakeup  : wakeup source select, STANDBY_WAKEUP_RISING, STANDBY_WAKEUP_FALLING  
+* Outpu       : 
+* Author      : Chris_Kyle                         Data : 2020年
+*******************************************************************************************************/
+void HAL_RTC_Standby_Wakeup(enum_WKUP_t fe_Wakeup, uint32_t fu32_Edge)
+{
+    switch (fe_Wakeup)
+    {
+        case RTC_WAKEUP_WKUP1: 
+        case RTC_WAKEUP_WKUP2: 
+        case RTC_WAKEUP_WKUP3: 
+        case RTC_WAKEUP_WKUP4: 
+        case RTC_WAKEUP_WKUP5: 
+        case RTC_WAKEUP_WKUP6:   
+        {
+            /* Clear flags、Standby Enable */
+            PMU->CR1 |= RPMU_CR_STB_EN | RPMU_CR_CWUF | RPMU_CR_CSBF;
+
+            /* Wakeup IO Filter Enable */
+            PMU->CR1 |= fe_Wakeup << 8;
+            /* Wakeup IO Enable */
+            PMU->CR1 |= fe_Wakeup;
+
+            if (fe_Wakeup == RTC_WAKEUP_WKUP2) 
+            {
+                /* PC13 */
+                PMU->IOCR &= ~0x40;  // must configure PC13 as digital function     
+            }
+            
+            if (fu32_Edge) 
+            {
+                PMU->CR2 |= fe_Wakeup >> 16;
+            }
+            else 
+            {
+                PMU->CR2 &= ~(fe_Wakeup >> 16);   
+            }
+
+            PMU->CR1 |= RPMU_CR_CWUF; // clear wakeup flag     
+            System_Enter_Standby_Mode();              
+        }break;
+
+        case RTC_WAKEUP_STAMP2:
+        case RTC_WAKEUP_STAMP1:
+        case RTC_WAKEUP_32S:
+        case RTC_WAKEUP_SEC:
+        case RTC_WAKEUP_MIN:
+        case RTC_WAKEUP_HOUR:
+        case RTC_WAKEUP_DATE:     
+        {
+            /* Clear flags、Standby Enable */
+            PMU->CR1 |= RPMU_CR_STB_EN | RPMU_CR_CWUF | RPMU_CR_CSBF;
+
+            RTC->SR |= fe_Wakeup;
+            RTC->IE |= fe_Wakeup;
+
+            System_Enter_Standby_Mode();  
+        }break;
+
+        default: break; 
+    }
+}
+
+/*********************************************************************************
+* Function    : HAL_RTC_GetStandbyStatus
+* Description : Check MCU have entered standby mode
+* Input       : 
+* Outpu       : 0: Not Enter Standby Mode
+                1: Entered Standby Mode
+* Author      : Chris_Kyle                         Data : 2020
+**********************************************************************************/
+bool HAL_RTC_Get_StandbyStatus(void)
+{
+    if (PMU->SR & RPMU_SR_SBF) 
+    {
+        return true;
+    }
+    else 
+    {
+        return false;
+    }
+}
+
+/*********************************************************************************
+* Function    : HAL_RTC_Get_StandbyWakeupSource
+* Description : Get MCU Standby Wakeup Source
+* Input       : 
+* Outpu       : RTC_WAKEUP_SOURCE_BORWUF
+                RTC_WAKEUP_SOURCE_IWDTWUF
+                RTC_WAKEUP_SOURCE_RSTWUF
+                RTC_WAKEUP_SOURCE_RTCWUF
+                RTC_WAKEUP_SOURCE_WKUP6
+                RTC_WAKEUP_SOURCE_WKUP5
+                RTC_WAKEUP_SOURCE_WKUP4
+                RTC_WAKEUP_SOURCE_WKUP3
+                RTC_WAKEUP_SOURCE_WKUP2
+                RTC_WAKEUP_SOURCE_WKUP1
+* Author      : Chris_Kyle                         Data : 2020
+**********************************************************************************/
+uint32_t HAL_RTC_Get_StandbyWakeupSource(void)
+{
+    return PMU->SR;
+}

bsp/acm32f4xx-nucleo/libraries/HAL_Driver/Src/HAL_SPI.c

@@ -0,0 +1,1080 @@
+/*
+  ******************************************************************************
+  * @file    HAL_Spi.c
+  * @version V1.0.0
+  * @date    2020
+  * @brief   SPI HAL module driver.
+  *          This file provides firmware functions to manage the following
+  *          functionalities of the Serial Peripheral Interface (SPI) peripheral.
+  *           @ Initialization and de-initialization functions
+  *           @ IO operation functions
+  *           @ Peripheral Control functions
+  ******************************************************************************
+*/
+#include  "ACM32Fxx_HAL.h" 
+
+#define SPI_RX_TIMEOUT    2000
+#define SPI_TX_DMA_TIMEOUT    2000
+volatile uint32_t lu32_ReceiveTimeOut = SPI_RX_TIMEOUT;
+volatile uint32_t lu32_TX_DMA_TimeOut = SPI_TX_DMA_TIMEOUT;
+/************************************************************************
+ * function   : HAL_SPI_IRQHandler
+ * Description: This function handles SPI interrupt request.
+ * input      : hspi : pointer to a SPI_HandleTypeDef structure that contains
+ *                     the configuration information for SPI module
+ ************************************************************************/
+__weak void HAL_SPI_IRQHandler(SPI_HandleTypeDef *hspi)
+{
+    uint8_t lu8_TempValue = 0;
+    
+    uint32_t lu32_Length = 0;
+    
+    /* 
+      NOTE : This function should be modified by the user.
+    */    
+    if ( (hspi->Instance->STATUS & SPI_STATUS_RX_NOT_EMPTY) && ((hspi->Instance->IE) & SPI_STATUS_RX_NOT_EMPTY) )
+    {
+        /* In master mode */
+        if (hspi->Instance->CTL & SPI_CTL_MST_MODE)
+        {
+            while (hspi->Instance->STATUS & SPI_STATUS_RX_NOT_EMPTY)
+            {
+                hspi->Rx_Buffer[hspi->Rx_Count++] = hspi->Instance->DAT;
+                
+                if (hspi->Rx_Count >= hspi->Rx_Size) 
+                {
+                    /* Wait Transmit Done */
+                    while (!(hspi->Instance->STATUS & SPI_STATUS_RX_BATCH_DONE));
+                    
+                    /* Clear Batch Done Flag  */
+                    SET_BIT(hspi->Instance->STATUS, SPI_STATUS_RX_BATCH_DONE);
+                    SET_BIT(hspi->Instance->STATUS, SPI_STATUS_BATCH_DONE);
+
+                    /* Rx Disable */
+                    hspi->Instance->RX_CTL &= (~SPI_RX_CTL_EN);
+
+                    /* Receive End */
+                    hspi->Instance->CS &= (~SPI_CS_CS0);
+
+
+                    /* Disable Rx Not Empty Interrupt */
+                    CLEAR_BIT(hspi->Instance->IE, SPI_STATUS_RX_NOT_EMPTY);
+                    
+                    if(hspi->Instance == SPI1)
+                        NVIC_ClearPendingIRQ(SPI1_IRQn);
+                    else if(hspi->Instance == SPI2)
+                        NVIC_ClearPendingIRQ(SPI2_IRQn);
+                    else if(hspi->Instance == SPI3)
+                        NVIC_ClearPendingIRQ(SPI3_IRQn);
+                    else if(hspi->Instance == SPI4)
+                        NVIC_ClearPendingIRQ(SPI4_IRQn);
+                    
+                    /* Clear Batch Done Flag  */
+                    SET_BIT(hspi->Instance->STATUS, SPI_STATUS_RX_BATCH_DONE);
+                    SET_BIT(hspi->Instance->STATUS, SPI_STATUS_BATCH_DONE);
+                    
+                    /* Set machine is DILE */
+                    hspi->RxState = SPI_RX_STATE_IDLE;
+                }
+            }
+        }
+        /* In Slave mode */
+        else 
+        {
+            while ((hspi->Rx_Count < hspi->Rx_Size) && (lu32_ReceiveTimeOut > 0) )   
+            {
+                if (hspi->Instance->STATUS & SPI_STATUS_RX_NOT_EMPTY) 
+                {
+                    hspi->Rx_Buffer[hspi->Rx_Count++] = hspi->Instance->DAT;
+                    lu32_ReceiveTimeOut = SPI_RX_TIMEOUT;       //If recieve data, Reset the timeout value  
+                }
+                else
+                {
+                    lu32_ReceiveTimeOut--;   
+                }
+                
+            }
+
+            /* Rx Disable */
+            hspi->Instance->RX_CTL &= (~SPI_RX_CTL_EN);
+            
+            /* Disable Rx Not Empty Interrupt */
+            CLEAR_BIT(hspi->Instance->IE, SPI_STATUS_RX_NOT_EMPTY);
+            
+            if(hspi->Instance == SPI1)
+                NVIC_ClearPendingIRQ(SPI1_IRQn);
+            else if(hspi->Instance == SPI2)
+                NVIC_ClearPendingIRQ(SPI2_IRQn);
+            else if(hspi->Instance == SPI3)
+                NVIC_ClearPendingIRQ(SPI3_IRQn);
+            else if(hspi->Instance == SPI4)
+                NVIC_ClearPendingIRQ(SPI4_IRQn);
+            
+            /* Clear Batch Done Flag  */
+            SET_BIT(hspi->Instance->STATUS, SPI_STATUS_RX_BATCH_DONE);
+            SET_BIT(hspi->Instance->STATUS, SPI_STATUS_BATCH_DONE);
+            
+            /* Set machine is DILE */
+            hspi->RxState = SPI_RX_STATE_IDLE;
+        }
+    }
+    
+    if ( (hspi->Instance->STATUS & SPI_STATUS_TX_FIFO_HALF_EMPTY) && ((hspi->Instance->IE) & SPI_IE_TX_FIFO_HALF_EMPTY_EN) )
+    {
+        while (hspi->Tx_Count < hspi->Tx_Size)   
+        {
+            if (!(hspi->Instance->STATUS & SPI_STATUS_TX_FIFO_FULL))
+            {
+                hspi->Instance->DAT = hspi->Tx_Buffer[hspi->Tx_Count++];
+            }
+            else
+            {
+                break;   
+            }
+            
+        }
+        /* Clear Tx FIFO half empty Flag  */
+        SET_BIT(hspi->Instance->STATUS, SPI_STATUS_TX_FIFO_HALF_EMPTY);
+        if(hspi->Tx_Count == hspi->Tx_Size)
+        {
+            /* Disable Tx FIFO half empty Interrupt  */
+            CLEAR_BIT(hspi->Instance->IE, SPI_IE_TX_FIFO_HALF_EMPTY_EN);
+        }                
+    }
+    if ((hspi->Instance->STATUS & SPI_STATUS_TX_BATCH_DONE) && ((hspi->Instance->IE) & SPI_IE_TX_BATCH_DONE_EN) )     
+    {
+        /* Clear Batch Done Flag  */
+        SET_BIT(hspi->Instance->STATUS, SPI_STATUS_TX_BATCH_DONE);
+        SET_BIT(hspi->Instance->STATUS, SPI_STATUS_BATCH_DONE);
+
+        /* Disable TX Batch Done Interrupt */
+        CLEAR_BIT(hspi->Instance->IE, SPI_STATUS_TX_BATCH_DONE);
+        /* Disable Tx FIFO half empty Interrupt  */
+        CLEAR_BIT(hspi->Instance->IE, SPI_IE_TX_FIFO_HALF_EMPTY_EN);
+            
+        if(hspi->Instance == SPI1)
+            NVIC_ClearPendingIRQ(SPI1_IRQn);
+        else if(hspi->Instance == SPI2)
+            NVIC_ClearPendingIRQ(SPI2_IRQn);
+        else if(hspi->Instance == SPI3)
+            NVIC_ClearPendingIRQ(SPI3_IRQn);
+        else if(hspi->Instance == SPI4)
+            NVIC_ClearPendingIRQ(SPI4_IRQn);
+        
+        lu32_TX_DMA_TimeOut = SPI_TX_DMA_TIMEOUT;   
+        while (hspi->Instance->STATUS & SPI_STATUS_TX_BUSY)
+        {
+             lu32_TX_DMA_TimeOut--;
+             if(0 == lu32_TX_DMA_TimeOut) 
+             {
+                 break;  
+             }
+        }
+
+        /* Tx Disable */
+        hspi->Instance->TX_CTL &= (~SPI_TX_CTL_EN);  
+        hspi->Instance->TX_CTL &= (~SPI_TX_CTL_DMA_REQ_EN);         
+        
+        if (hspi->Init.SPI_Mode == SPI_MODE_MASTER) 
+        {
+            /* Transmit End */
+            hspi->Instance->CS &= (~SPI_CS_CS0);
+        }
+        
+        /* Tx Disable */
+        hspi->Instance->TX_CTL &= (~SPI_TX_CTL_EN);
+
+        hspi->TxState = SPI_TX_STATE_IDLE;
+    }
+
+    if ( (hspi->Instance->STATUS & SPI_STATUS_RX_BATCH_DONE) && ((hspi->Instance->IE) & SPI_STATUS_RX_BATCH_DONE) )         
+    {
+        /* Clear Batch Done Flag  */
+        SET_BIT(hspi->Instance->STATUS, SPI_STATUS_RX_BATCH_DONE);
+        SET_BIT(hspi->Instance->STATUS, SPI_STATUS_BATCH_DONE);
+
+        /* Disable RX Batch Done Interrupt */
+        CLEAR_BIT(hspi->Instance->IE, SPI_STATUS_RX_BATCH_DONE);
+
+        if(hspi->Instance == SPI1)
+            NVIC_ClearPendingIRQ(SPI1_IRQn);
+        else if(hspi->Instance == SPI2)
+            NVIC_ClearPendingIRQ(SPI2_IRQn);
+        else if(hspi->Instance == SPI3)
+            NVIC_ClearPendingIRQ(SPI3_IRQn);
+        else if(hspi->Instance == SPI4)
+            NVIC_ClearPendingIRQ(SPI4_IRQn);
+
+        /* Rx Disable */
+        hspi->Instance->RX_CTL &= (~SPI_RX_CTL_DMA_REQ_EN); 
+        hspi->Instance->RX_CTL &= (~SPI_RX_CTL_EN);
+
+        if (hspi->Init.SPI_Mode == SPI_MODE_MASTER) 
+        {
+            /* Receive End */
+            hspi->Instance->CS &= (~SPI_CS_CS0);
+        }
+
+        hspi->RxState = SPI_RX_STATE_IDLE;
+    }
+}
+
+/************************************************************************
+ * function   : HAL_SPI_MspInit
+ * Description: 
+ * input      : hspi : pointer to a SPI_HandleTypeDef structure that contains
+ *                     the configuration information for SPI module
+ ************************************************************************/
+__weak void HAL_SPI_MspInit(SPI_HandleTypeDef *hspi)
+{
+    /* 
+      NOTE : This function should be modified by the user.
+    */
+    
+    /* For Example */
+    GPIO_InitTypeDef GPIO_Handle; 
+    
+    /* SPI1 */
+    if (hspi->Instance == SPI1)
+    {
+    }
+    /* SPI2 */
+    else if (hspi->Instance == SPI2) 
+    {
+    }
+    /* SPI3 */
+    else if (hspi->Instance == SPI3)
+    {
+        /* Enable Clock */
+        System_Module_Enable(EN_SPI3);
+        
+        /* SPI3 CS   PortA Pin15 */
+        /* SPI3 CLK  PortC Pin10 */
+        /* SPI3 MOSI PortC Pin12 */
+        /* SPI3 MISO PortC Pin11 */
+        GPIO_Handle.Pin            = GPIO_PIN_10 | GPIO_PIN_11 | GPIO_PIN_12;
+        GPIO_Handle.Mode           = GPIO_MODE_AF_PP;
+        GPIO_Handle.Pull           = GPIO_PULLUP;
+        GPIO_Handle.Alternate      = GPIO_FUNCTION_3;
+        HAL_GPIO_Init(GPIOC, &GPIO_Handle);
+
+        GPIO_Handle.Pin            = GPIO_PIN_15;
+        GPIO_Handle.Mode           = GPIO_MODE_AF_PP;
+        GPIO_Handle.Pull           = GPIO_PULLUP;
+        GPIO_Handle.Alternate      = GPIO_FUNCTION_5;
+        HAL_GPIO_Init(GPIOA, &GPIO_Handle);
+        
+        if (hspi->Init.X_Mode == SPI_4X_MODE) 
+        {
+            /* SPI3 IO3 PortC Pin8 */
+            /* SPI3 IO2 PortC Pin9 */
+            GPIO_Handle.Pin            = GPIO_PIN_8 | GPIO_PIN_9;
+            GPIO_Handle.Mode           = GPIO_MODE_AF_PP;
+            GPIO_Handle.Pull           = GPIO_PULLUP;
+            GPIO_Handle.Alternate       = GPIO_FUNCTION_3;
+            HAL_GPIO_Init(GPIOC, &GPIO_Handle);
+        }
+        
+        /* Clear Pending Interrupt */
+        NVIC_ClearPendingIRQ(SPI3_IRQn);
+        
+        /* Enable External Interrupt */
+        NVIC_EnableIRQ(SPI3_IRQn);
+    }
+}
+
+/************************************************************************
+ * function   : HAL_SPI_MspDeInit
+ * Description: SPI De-Initialize the SPI clock, GPIO, IRQ.
+ * input      : hspi : pointer to a SPI_HandleTypeDef structure that contains
+ *                     the configuration information for SPI module
+ ************************************************************************/
+__weak void HAL_SPI_MspDeInit(SPI_HandleTypeDef *hspi)
+{
+    /* 
+      NOTE : This function should be modified by the user.
+    */
+    
+    /* For Example */
+    
+    /* SPI1 */
+    if (hspi->Instance == SPI1)
+    {
+    }
+    /* SPI2 */
+    else if (hspi->Instance == SPI2) 
+    {
+    }
+    /* SPI3 */
+    else if (hspi->Instance == SPI3)
+    {
+        /* Disable Clock */
+        System_Module_Disable(EN_SPI3);
+        
+        /* Reset the used GPIO to analog */
+        HAL_GPIO_DeInit(GPIOC, GPIO_PIN_10 | GPIO_PIN_11 | GPIO_PIN_12);
+        HAL_GPIO_DeInit(GPIOA, GPIO_PIN_15);
+
+        if (hspi->Init.X_Mode == SPI_4X_MODE) 
+        {
+            HAL_GPIO_DeInit(GPIOA, GPIO_PIN_8 | GPIO_PIN_9);
+        }
+        
+        /* Clear Pending Interrupt */
+        NVIC_ClearPendingIRQ(SPI3_IRQn);
+        
+        /* Disable External Interrupt */
+        NVIC_DisableIRQ(SPI3_IRQn);
+    }
+}
+
+/************************************************************************
+ * function   : HAL_SPI_Init 
+ * Description: SPI initial with parameters. 
+ * input      : hspi : pointer to a SPI_HandleTypeDef structure that contains
+ *                     the configuration information for SPI module
+ ************************************************************************/
+HAL_StatusTypeDef HAL_SPI_Init(SPI_HandleTypeDef *hspi)
+{
+    /* Check SPI Parameter */
+    if (!IS_SPI_ALL_INSTANCE(hspi->Instance))                         return HAL_ERROR;
+    if (!IS_SPI_ALL_MODE(hspi->Init.SPI_Mode))                        return HAL_ERROR;
+    if (!IS_SPI_WORK_MODE(hspi->Init.SPI_Work_Mode))                  return HAL_ERROR;
+    if (!IS_SPI_X_MODE(hspi->Init.X_Mode))                            return HAL_ERROR;
+    if (!IS_SPI_FIRST_BIT(hspi->Init.First_Bit))                      return HAL_ERROR;
+    if (!IS_SPI_BAUDRATE_PRESCALER(hspi->Init.BaudRate_Prescaler))    return HAL_ERROR;
+
+    /* Init the low level hardware : GPIO, CLOCK, NVIC */
+    HAL_SPI_MspInit(hspi);
+    
+    /* Automatic change direction */
+    hspi->Instance->CTL |= (SPI_CTL_IO_MODE);
+    
+    /* Set SPI Work mode */
+    if (hspi->Init.SPI_Mode == SPI_MODE_MASTER)
+    {
+        SET_BIT(hspi->Instance->CTL, SPI_CTL_MST_MODE);
+    }
+    else 
+    {
+        CLEAR_BIT(hspi->Instance->CTL, SPI_CTL_MST_MODE);
+        
+        hspi->Instance->BATCH = (hspi->Instance->BATCH & (~0x000FFFFFU)) | (1 << 0);
+        
+        hspi->Instance->TX_CTL |= SPI_TX_CTL_MODE | (0x88 << 8);  // dummy data = 0x88  
+        
+        if (hspi->Init.X_Mode != SPI_1X_MODE) 
+        {
+            hspi->Instance->CTL |= SPI_CTL_SFILTER;
+        }
+        
+        /* Slave Alternate Enable */
+        hspi->Instance->CTL |= SPI_CTL_SLAVE_EN;
+        
+        /* Slave Mode Enable Rx By Default */
+        hspi->Instance->RX_CTL |= SPI_RX_CTL_EN;
+    }
+
+    /* Set SPI First Bit */
+    if (hspi->Init.First_Bit == SPI_FIRSTBIT_LSB)
+        SET_BIT(hspi->Instance->CTL, SPI_CTL_LSB_FIRST);
+    else
+        CLEAR_BIT(hspi->Instance->CTL, SPI_CTL_LSB_FIRST);
+
+    /* Set SPI Work Mode */
+    hspi->Instance->CTL = ((hspi->Instance->CTL) & (~(SPI_CTL_CPHA | SPI_CTL_CPOL))) | (hspi->Init.SPI_Work_Mode);
+    
+    /* Set SPI X_Mode */
+    hspi->Instance->CTL = ((hspi->Instance->CTL) & (~SPI_CTL_X_MODE)) | (hspi->Init.X_Mode);
+
+    /* Set SPI BaudRate Prescaler */
+    hspi->Instance->BAUD = ((hspi->Instance->BAUD) & (~0x0000FFFF)) | (hspi->Init.BaudRate_Prescaler);
+
+    /* Disable All Interrupt */
+    hspi->Instance->IE = 0x00000000;
+
+    return HAL_OK;
+}
+
+/************************************************************************
+ * function   : HAL_SPI_DeInit 
+ * Description: De-Initialize the SPI peripheral. 
+ * input      : hspi : pointer to a SPI_HandleTypeDef structure that contains
+ *                     the configuration information for SPI module
+ * return     : HAL_StatusTypeDef : HAL status
+ ************************************************************************/
+HAL_StatusTypeDef HAL_SPI_DeInit(SPI_HandleTypeDef *hspi)
+{
+    /* Check the SPI handle allocation */
+    if (hspi == NULL)
+    {
+    return HAL_ERROR;
+    }
+
+    /* Check SPI Instance parameter */
+    if (!IS_SPI_ALL_INSTANCE(hspi->Instance))   return HAL_ERROR;
+
+    hspi->RxState = SPI_RX_STATE_IDLE;
+    hspi->TxState = SPI_TX_STATE_IDLE;
+
+    /* DeInit the low level hardware: GPIO, CLOCK, NVIC... */
+    HAL_SPI_MspDeInit(hspi);
+
+    hspi->Rx_Size = 0;
+    hspi->Tx_Size = 0;
+    hspi->Rx_Count = 0;
+    hspi->Tx_Count = 0;
+
+    return HAL_OK;
+}
+
+/************************************************************************
+ * function   : HAL_SPI_Transmit
+ * Description: Transmits an amount of data in blocking mode.
+ * input      : hspi  : pointer to a SPI_HandleTypeDef structure that contains
+ *                      the configuration information for SPI module
+ *              pData : Pointer to data buffer
+ *              Size  : Amount of data to be sent
+ *              Timeout : Transmit Timeout
+ ************************************************************************/
+HAL_StatusTypeDef HAL_SPI_Transmit(SPI_HandleTypeDef *hspi, uint8_t *pData, uint32_t Size, uint32_t Timeout)
+{
+    uint32_t i;
+    HAL_StatusTypeDef Status = HAL_OK;
+    __IO uint32_t uiTimeout;
+
+    /* Check SPI Parameter */
+    if (!IS_SPI_ALL_INSTANCE(hspi->Instance))    return HAL_ERROR;
+    if(!Size)    return HAL_ERROR;
+    if (pData == NULL)    return HAL_ERROR;
+    
+    hspi->Tx_Count = 0;
+    hspi->Tx_Size = Size;
+    hspi->Tx_Buffer = pData;
+    
+    uiTimeout = Timeout;
+
+    /* Clear Batch Done Flag  */
+    SET_BIT(hspi->Instance->STATUS, SPI_STATUS_TX_BATCH_DONE);
+    SET_BIT(hspi->Instance->STATUS, SPI_STATUS_BATCH_DONE);
+    
+    /* Clear TX FIFO */
+    SET_BIT(hspi->Instance->TX_CTL, SPI_TX_CTL_FIFO_RESET);
+    CLEAR_BIT(hspi->Instance->TX_CTL, SPI_TX_CTL_FIFO_RESET);
+    
+    /* Set Data Size */
+    hspi->Instance->BATCH = Size;
+    
+    /* Tx Enable */
+    hspi->Instance->TX_CTL |= SPI_TX_CTL_EN;
+
+    if (hspi->Init.SPI_Mode == SPI_MODE_MASTER) 
+    {
+        /* Transmit Start */
+        hspi->Instance->CS |= SPI_CS_CS0;
+    }
+    else
+    {
+        /* Rx Disable */
+        hspi->Instance->RX_CTL &= (~SPI_RX_CTL_EN);
+    }
+    
+    while(hspi->Tx_Size > 0)
+    {
+        /* Wait Tx FIFO Not Full */
+        while (hspi->Instance->STATUS & SPI_STATUS_TX_FIFO_FULL)
+        {
+            if(uiTimeout)
+            {
+                uiTimeout--;
+                if (uiTimeout == 0)
+                {
+                    Status = HAL_TIMEOUT;
+                    goto End;
+                }
+            }
+        }        
+        hspi->Instance->DAT = hspi->Tx_Buffer[hspi->Tx_Count++];
+        hspi->Tx_Size--;
+        uiTimeout = Timeout;
+    }
+    
+    if (hspi->Init.SPI_Mode == SPI_MODE_SLAVE) 
+    {
+        /* Wait Transmit Done */
+        while (!(hspi->Instance->STATUS & SPI_STATUS_TX_BUSY));
+        while (hspi->Instance->STATUS & SPI_STATUS_TX_BUSY)
+        {
+            if(uiTimeout)
+            {
+                uiTimeout--;
+                if (uiTimeout == 0)
+                {
+                    Status = HAL_TIMEOUT;
+                    goto End;
+                }
+            }
+        }
+    }
+    else
+    {
+        /* Wait Transmit Done */
+        while (!(hspi->Instance->STATUS & SPI_STATUS_TX_BATCH_DONE));
+        Status = HAL_OK;
+    }
+    
+End:
+    /* Clear Batch Done Flag  */
+    SET_BIT(hspi->Instance->STATUS, SPI_STATUS_TX_BATCH_DONE);
+    SET_BIT(hspi->Instance->STATUS, SPI_STATUS_BATCH_DONE);
+
+    /* Tx Disable */
+    hspi->Instance->TX_CTL &= (~SPI_TX_CTL_EN);
+    
+    if (hspi->Init.SPI_Mode == SPI_MODE_MASTER)  
+    {
+        /* Transmit End */
+        hspi->Instance->CS &= (~SPI_CS_CS0);
+    }
+
+    return Status;
+}
+
+/************************************************************************
+ * function   : HAL_SPI_Transmit_DMA
+ * Description: Transmits an amount of data in blocking mode with DMA.
+ * input      : hspi  : pointer to a SPI_HandleTypeDef structure that contains
+ *                      the configuration information for SPI module
+ *              pData : Pointer to data buffer
+ *              Size  : Amount of data to be sent
+ ************************************************************************/
+HAL_StatusTypeDef HAL_SPI_Transmit_DMA(SPI_HandleTypeDef *hspi, uint8_t *pData, uint32_t Size)
+{
+    /* Check SPI Parameter */
+    if (!IS_SPI_ALL_INSTANCE(hspi->Instance))    return HAL_ERROR;
+    
+    /* Rx machine is running */
+    if (hspi->TxState != SPI_TX_STATE_IDLE) 
+    {
+        return HAL_ERROR;
+    }
+    /* Set machine is Sending */
+    hspi->TxState = SPI_TX_STATE_SENDING;
+
+
+    /* Clear Batch Done Flag  */
+    SET_BIT(hspi->Instance->STATUS, SPI_STATUS_TX_BATCH_DONE);
+    SET_BIT(hspi->Instance->STATUS, SPI_STATUS_BATCH_DONE);
+    
+    /* Enable Tx Batch Done Interrupt */
+    SET_BIT(hspi->Instance->IE, SPI_STATUS_TX_BATCH_DONE);
+    
+    /* Set Data Size */
+    hspi->Instance->BATCH = Size;
+    
+    /* Tx FIFO */
+    hspi->Instance->TX_CTL &= ~SPI_TX_CTL_DMA_LEVEL;
+    hspi->Instance->TX_CTL |= SPI_TX_CTL_DMA_LEVEL_0;    
+
+    /* Tx Enable */
+    hspi->Instance->TX_CTL |= SPI_TX_CTL_EN;
+    
+    if (hspi->Init.SPI_Mode == SPI_MODE_MASTER)
+    {
+        /* Transmit Start */
+        hspi->Instance->CS |= SPI_CS_CS0;
+    }
+    else
+    {
+        /* Rx Disable */
+        hspi->Instance->RX_CTL &= (~SPI_RX_CTL_EN);
+    }
+    
+    HAL_DMA_Start(hspi->HDMA_Tx, (uint32_t)pData, (uint32_t)&hspi->Instance->DAT, Size);
+
+    hspi->Instance->TX_CTL |= SPI_TX_CTL_DMA_REQ_EN;  
+    return HAL_OK;
+}
+
+/************************************************************************
+ * function   : HAL_SPI_Receive
+ * Description: Receive an amount of data in blocking mode.
+ * input      : hspi  : pointer to a SPI_HandleTypeDef structure that contains
+ *                      the configuration information for SPI module
+ *              pData : Pointer to data buffer
+ *              Size  : Amount of data to be Receive
+ *              Timeout  : Receive Timeout
+ ************************************************************************/
+HAL_StatusTypeDef HAL_SPI_Receive(SPI_HandleTypeDef *hspi, uint8_t *pData, uint32_t Size, uint32_t Timeout)
+{
+    uint32_t i;
+    HAL_StatusTypeDef Status = HAL_OK;
+    __IO uint32_t uiTimeout;
+    
+    /* Check SPI Parameter */
+    if (!IS_SPI_ALL_INSTANCE(hspi->Instance))    return HAL_ERROR;
+    if (pData == NULL)    return HAL_ERROR;
+    
+    hspi->Rx_Count = 0;
+    hspi->Rx_Size = Size;
+    hspi->Rx_Buffer = pData;
+    uiTimeout = Timeout;
+    
+    if (hspi->Init.SPI_Mode == SPI_MODE_SLAVE) 
+    {
+        hspi->Instance->BATCH = 1;
+        /* Rx Enable */
+        hspi->Instance->RX_CTL |= SPI_RX_CTL_EN;
+        
+        while ( hspi->Rx_Size > 0) 
+        { 
+            while (READ_BIT(hspi->Instance->STATUS, SPI_STATUS_RX_FIFO_EMPTY))
+            {
+                if(uiTimeout)
+                {
+                    uiTimeout--;
+                    if (uiTimeout == 0) 
+                    {
+                        /* Rx Disable */
+                        hspi->Instance->RX_CTL &= (~SPI_RX_CTL_EN);
+                        return HAL_TIMEOUT;
+                    }
+                }
+            }           
+            
+            hspi->Rx_Buffer[hspi->Rx_Count++] = hspi->Instance->DAT;
+            hspi->Rx_Size--;
+            uiTimeout = Timeout;
+        }
+
+        /* Rx Disable */
+        hspi->Instance->RX_CTL &= (~SPI_RX_CTL_EN);
+
+        return HAL_OK;
+    }
+
+    /* Clear Batch Done Flag  */
+    SET_BIT(hspi->Instance->STATUS, SPI_STATUS_RX_BATCH_DONE);
+    SET_BIT(hspi->Instance->STATUS, SPI_STATUS_BATCH_DONE);
+    
+    /* Set Data Size */
+    hspi->Instance->BATCH = Size;
+    
+    /* Rx Enable */
+    hspi->Instance->RX_CTL |= SPI_RX_CTL_EN;
+    
+    /* Receive Start */
+    hspi->Instance->CS |= SPI_CS_CS0;
+    
+    while(hspi->Rx_Size > 0)
+    {
+        /* have no timeout */
+        if (uiTimeout == 0) 
+        {
+            /* Wait Rx FIFO Not Empty */
+            while (hspi->Instance->STATUS & SPI_STATUS_RX_FIFO_EMPTY);
+        }
+        else
+        {
+            while (hspi->Instance->STATUS & SPI_STATUS_RX_FIFO_EMPTY)
+            {
+                if (uiTimeout-- == 0) 
+                {
+                    Status = HAL_TIMEOUT;
+                    goto End; 
+                }
+            }
+        }
+        
+        hspi->Rx_Buffer[hspi->Rx_Count++] = hspi->Instance->DAT;
+        hspi->Rx_Size--;
+    }
+
+    Status = HAL_OK;
+    
+    /* Wait Transmit Done */
+    while (!(hspi->Instance->STATUS & SPI_STATUS_RX_BATCH_DONE));
+
+End:   
+    /* Clear Batch Done Flag  */
+    SET_BIT(hspi->Instance->STATUS, SPI_STATUS_RX_BATCH_DONE);
+    SET_BIT(hspi->Instance->STATUS, SPI_STATUS_BATCH_DONE);
+
+    /* Rx Disable */
+    hspi->Instance->RX_CTL &= (~SPI_RX_CTL_EN);
+
+    /* Receive End */
+    hspi->Instance->CS &= (~SPI_CS_CS0);
+    
+    return Status;
+}
+
+/************************************************************************
+ * function   : HAL_SPI_Receive_DMA
+ * Description: Receive an amount of data in blocking mode with DMA.
+ * input      : hspi  : pointer to a SPI_HandleTypeDef structure that contains
+ *                      the configuration information for SPI module
+ *              pData : Pointer to data buffer
+ *              Size  : Amount of data to be Receive
+ ************************************************************************/
+HAL_StatusTypeDef HAL_SPI_Receive_DMA(SPI_HandleTypeDef *hspi, uint8_t *pData, uint32_t Size)
+{
+    /* Check SPI Parameter */
+    if (!IS_SPI_ALL_INSTANCE(hspi->Instance))    return HAL_ERROR;
+    
+    /* Rx machine is running */
+    if (hspi->RxState != SPI_RX_STATE_IDLE) 
+    {
+        return HAL_ERROR;
+    }
+    /* Set Slave machine is receiving */
+    hspi->RxState = SPI_RX_STATE_RECEIVING;
+
+
+    /* Clear Batch Done Flag  */
+    SET_BIT(hspi->Instance->STATUS, SPI_STATUS_RX_BATCH_DONE);
+    SET_BIT(hspi->Instance->STATUS, SPI_STATUS_BATCH_DONE);
+
+    /* Enable Rx Batch Done Interrupt */
+    SET_BIT(hspi->Instance->IE, SPI_STATUS_RX_BATCH_DONE);
+
+    /* Set Data Size */
+    hspi->Instance->BATCH = Size;
+
+    /* Rx Enable */
+    hspi->Instance->RX_CTL |= SPI_RX_CTL_EN;
+    /* Rx FIFO */
+    hspi->Instance->RX_CTL |= SPI_RX_CTL_DMA_LEVEL_0;
+
+    if (hspi->Init.SPI_Mode == SPI_MODE_MASTER) 
+    {
+        /* Receive Start */
+        hspi->Instance->CS |= SPI_CS_CS0;
+    }
+
+    HAL_DMA_Start(hspi->HDMA_Rx, (uint32_t)&hspi->Instance->DAT, (uint32_t)pData, Size);
+    
+    hspi->Instance->RX_CTL |= SPI_RX_CTL_DMA_REQ_EN; 
+    
+    return HAL_OK;
+}
+
+/************************************************************************
+ * function   : HAL_SPI_Wire_Config
+ * Description: SPI Wire Config
+ * input      : hspi  : pointer to a SPI_HandleTypeDef structure that contains
+ *                      the configuration information for SPI module
+ *              Mode : This parameter can be a value of @ref X_MODE
+ ************************************************************************/
+HAL_StatusTypeDef HAL_SPI_Wire_Config(SPI_HandleTypeDef *hspi, uint32_t X_Mode)
+{
+    /* Check SPI Parameter */
+    if (!IS_SPI_ALL_INSTANCE(hspi->Instance))    return HAL_ERROR;
+    
+    /* Set SPI X_Mode */
+    hspi->Instance->CTL = ((hspi->Instance->CTL) & (~SPI_CTL_X_MODE)) | X_Mode;
+    
+    return HAL_OK;
+}
+/************************************************************************
+ * function   : HAL_SPI_Transmit_IT
+ * Description: Transmit an amount of data in blocking mode with interrupt.
+ * input      : hspi  : pointer to a SPI_HandleTypeDef structure that contains
+ *                      the configuration information for SPI module
+ *              pData : Pointer to data buffer
+ ************************************************************************/
+HAL_StatusTypeDef HAL_SPI_Transmit_IT(SPI_HandleTypeDef *hspi, uint8_t *pData, uint32_t Size)
+{
+    /* Check SPI Parameter */
+    if (!IS_SPI_ALL_INSTANCE(hspi->Instance))    return HAL_ERROR;
+    
+    /* Tx machine is running */
+    if (hspi->TxState != SPI_TX_STATE_IDLE) 
+    {
+        return HAL_ERROR;
+    }
+    
+    hspi->Tx_Size   = Size;
+    hspi->Tx_Buffer = pData; 
+    hspi->Tx_Count = 0;   
+
+    /* Set machine is Sending */
+    hspi->TxState = SPI_TX_STATE_SENDING;
+    
+    /* Clear TX FIFO */
+    SET_BIT(hspi->Instance->TX_CTL, SPI_TX_CTL_FIFO_RESET);
+    CLEAR_BIT(hspi->Instance->TX_CTL, SPI_TX_CTL_FIFO_RESET);
+    
+    /* Clear Batch Done Flag  */
+    SET_BIT(hspi->Instance->STATUS, SPI_STATUS_TX_BATCH_DONE);
+    SET_BIT(hspi->Instance->STATUS, SPI_STATUS_BATCH_DONE);
+    
+    /* Set Data Size */
+    hspi->Instance->BATCH = Size;
+
+    /* Tx Enable */
+    hspi->Instance->TX_CTL |= SPI_TX_CTL_EN;
+
+    if (hspi->Init.SPI_Mode == SPI_MODE_MASTER)
+    {
+        /* Transmit Start */
+        hspi->Instance->CS |= SPI_CS_CS0;
+    }
+    else
+    {
+        /* Rx Disable */
+        hspi->Instance->RX_CTL &= (~SPI_RX_CTL_EN);
+    }
+    
+    while (hspi->Tx_Count < hspi->Tx_Size)   
+    {
+        if (!(hspi->Instance->STATUS & SPI_STATUS_TX_FIFO_FULL))
+            hspi->Instance->DAT = hspi->Tx_Buffer[hspi->Tx_Count++];
+        else
+            break;           
+    }
+    /* Clear Tx FIFO half empty Flag  */
+    SET_BIT(hspi->Instance->STATUS, SPI_STATUS_TX_FIFO_HALF_EMPTY);
+
+
+    /* Enable Tx FIFO half empty Interrupt and Tx batch done Interrupt*/
+    SET_BIT(hspi->Instance->IE, (SPI_IE_TX_FIFO_HALF_EMPTY_EN | SPI_IE_TX_BATCH_DONE_EN));
+
+    
+    return HAL_OK;
+}
+
+/************************************************************************
+ * function   : HAL_SPI_Receive_IT
+ * Description: Receive an amount of data in blocking mode with interrupt.
+ * input      : hspi  : pointer to a SPI_HandleTypeDef structure that contains
+ *                      the configuration information for SPI module
+ *              pData : Pointer to data buffer
+ ************************************************************************/
+HAL_StatusTypeDef HAL_SPI_Receive_IT(SPI_HandleTypeDef *hspi, uint8_t *pData, uint32_t Size)
+{
+    /* Check SPI Parameter */
+    if (!IS_SPI_ALL_INSTANCE(hspi->Instance))    return HAL_ERROR;
+    
+    /* Rx machine is running */
+    if (hspi->RxState != SPI_RX_STATE_IDLE) 
+    {
+        return HAL_ERROR;
+    }
+    
+    /* Set Slave machine is receiving */
+    hspi->RxState = SPI_RX_STATE_RECEIVING;
+    
+    if (hspi->Init.SPI_Mode == SPI_MODE_MASTER)
+    {
+        /* Clear Batch Done Flag  */
+        SET_BIT(hspi->Instance->STATUS, SPI_STATUS_RX_BATCH_DONE);
+        SET_BIT(hspi->Instance->STATUS, SPI_STATUS_BATCH_DONE);
+        
+        /* Set Data Size */
+        hspi->Instance->BATCH = Size;
+        
+        /* Rx Enable */
+        hspi->Instance->RX_CTL |= SPI_RX_CTL_EN;
+        
+        /* Receive Start */
+        hspi->Instance->CS |= SPI_CS_CS0;
+    }
+    else
+    {
+        /* Reset BATCH register */
+        hspi->Instance->BATCH = 1;
+        hspi->Instance->RX_CTL |= SPI_RX_CTL_EN;   
+    }
+
+    hspi->Rx_Size   = Size;
+    hspi->Rx_Buffer = pData; 
+    hspi->Rx_Count = 0;   
+    lu32_ReceiveTimeOut = SPI_RX_TIMEOUT;   
+
+    /* Enable Rx FIFO Not Empty Interrupt */
+    SET_BIT(hspi->Instance->IE, SPI_STATUS_RX_NOT_EMPTY);
+    
+    return HAL_OK;
+}
+
+/************************************************************************
+ * function   : HAL_SPI_TransmitReceive
+ * Description: Transmits and recieve an amount of data in blocking mode.
+ * input      : hspi  : pointer to a SPI_HandleTypeDef structure that contains
+ *                      the configuration information for SPI module
+ *              pTxData : Pointer to transmit data buffer
+ *              pRxData : Pointer to recieve data buffer
+ *              Size  : Amount of data to be sent
+ *              Timeout  : TransmitReceive Timeout
+ ************************************************************************/
+HAL_StatusTypeDef HAL_SPI_TransmitReceive(SPI_HandleTypeDef *hspi, uint8_t *pTxData, uint8_t *pRxData, uint32_t Size, uint32_t Timeout)
+{
+    uint32_t i;
+    __IO uint32_t TxFlag = 1U, uiTimeout;
+    HAL_StatusTypeDef Status = HAL_OK;
+
+    /* Check SPI Parameter */
+    if (!IS_SPI_ALL_INSTANCE(hspi->Instance))    return HAL_ERROR;
+    if ((pTxData == NULL)||(pRxData == NULL))    return HAL_ERROR;
+    
+    hspi->Tx_Count = 0;
+    hspi->Rx_Count = 0;
+    hspi->Tx_Buffer = pTxData;
+    hspi->Rx_Buffer = pRxData;
+    hspi->Tx_Size = Size;   
+    hspi->Rx_Size = Size;   
+    uiTimeout = Timeout;
+    
+    /* Clear Batch Done Flag  */
+    SET_BIT(hspi->Instance->STATUS, SPI_STATUS_TX_BATCH_DONE);
+    SET_BIT(hspi->Instance->STATUS, SPI_STATUS_BATCH_DONE);
+
+    /* Tx Enable */
+    hspi->Instance->TX_CTL |= SPI_TX_CTL_EN;
+
+    /* Rx Enable */
+    hspi->Instance->RX_CTL |= SPI_RX_CTL_EN;
+
+    /* Clear TX FIFO */
+    SET_BIT(hspi->Instance->TX_CTL, SPI_TX_CTL_FIFO_RESET);
+    CLEAR_BIT(hspi->Instance->TX_CTL, SPI_TX_CTL_FIFO_RESET);
+    
+        
+    if (hspi->Init.SPI_Mode == SPI_MODE_SLAVE) 
+    {        
+        hspi->Instance->DAT = hspi->Tx_Buffer[hspi->Tx_Count++];
+        hspi->Tx_Size--;
+        TxFlag = 0;
+    }
+    else
+    {       
+        /* Set Data Size */
+        hspi->Instance->BATCH = hspi->Tx_Size;
+
+        /* Transmit Start */
+        hspi->Instance->CS |= SPI_CS_CS0;
+        TxFlag = 1;
+    }
+    
+    while((hspi->Tx_Size>0) || (hspi->Rx_Size>0))
+    {
+        if (hspi->Init.SPI_Mode == SPI_MODE_SLAVE) 
+        {
+            /* Wait Rx FIFO Not Empty */
+            if((!(hspi->Instance->STATUS & SPI_STATUS_RX_FIFO_EMPTY)) && (hspi->Rx_Size>0))
+            {
+                hspi->Rx_Buffer[hspi->Rx_Count++] = hspi->Instance->DAT;
+                hspi->Rx_Size--;
+                TxFlag = 1U;
+            }        
+            /* Wait Tx FIFO Not Full */
+            if((!(hspi->Instance->STATUS & SPI_STATUS_TX_FIFO_FULL)) && (hspi->Tx_Size>0) && (TxFlag == 1U))
+            {
+                hspi->Instance->DAT = hspi->Tx_Buffer[hspi->Tx_Count++];
+                hspi->Tx_Size--;
+                TxFlag = 0;
+            }
+        }
+        else
+        {
+            /* Wait Tx FIFO Not Full */
+            if((!(hspi->Instance->STATUS & SPI_STATUS_TX_FIFO_FULL)) && (hspi->Tx_Size>0) && (TxFlag == 1U))
+            {
+                hspi->Instance->DAT = hspi->Tx_Buffer[hspi->Tx_Count++];
+                hspi->Tx_Size--;
+                TxFlag = 0;
+            }
+            
+            /* Wait Rx FIFO Not Empty */
+            if((!(hspi->Instance->STATUS & SPI_STATUS_RX_FIFO_EMPTY)) && (hspi->Rx_Size>0))
+            {
+                hspi->Rx_Buffer[hspi->Rx_Count++] = hspi->Instance->DAT;
+                hspi->Rx_Size--;
+                TxFlag = 1U;
+            }
+        }
+        
+        /* Wait Timeout */
+        if(uiTimeout)
+        {
+            uiTimeout--;
+            if(uiTimeout == 0)
+            {
+                Status = HAL_TIMEOUT;
+                goto End;
+            }
+        }
+    }        
+    /* Wait Transmit Done */
+    while (!(hspi->Instance->STATUS & SPI_STATUS_TX_BATCH_DONE));
+    
+    Status = HAL_OK;
+
+End:    
+    /* Clear Batch Done Flag  */
+    SET_BIT(hspi->Instance->STATUS, SPI_STATUS_TX_BATCH_DONE);
+    SET_BIT(hspi->Instance->STATUS, SPI_STATUS_BATCH_DONE);
+
+    /* Tx Disable */
+    hspi->Instance->TX_CTL &= (~SPI_TX_CTL_EN);
+    
+    /* Rx Disable */
+    hspi->Instance->RX_CTL &= (~SPI_RX_CTL_EN);
+
+    if (hspi->Init.SPI_Mode == SPI_MODE_MASTER) 
+    {
+        /* Transmit End */
+        hspi->Instance->CS &= (~SPI_CS_CS0);
+    }
+
+    return Status;
+}
+
+/************************************************************************
+ * function   : HAL_SPI_GetTxState
+ * Description: Get Tx state.
+ * input      : hspi  : pointer to a SPI_HandleTypeDef structure that contains
+ *                      the configuration information for SPI module
+ ************************************************************************/
+uint8_t HAL_SPI_GetTxState(SPI_HandleTypeDef *hspi)
+{
+    return hspi->TxState;
+}
+
+/************************************************************************
+ * function   : HAL_SPI_GetRxState
+ * Description: Get Rx state.
+ * input      : hspi  : pointer to a SPI_HandleTypeDef structure that contains
+ *                      the configuration information for SPI module
+ ************************************************************************/
+uint8_t HAL_SPI_GetRxState(SPI_HandleTypeDef *hspi)
+{
+    return hspi->RxState;
+}
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+

bsp/acm32f4xx-nucleo/libraries/HAL_Driver/Src/HAL_TIMER.c

@@ -0,0 +1,1553 @@
+/***********************************************************************
+ * Filename    : hal_lpuart.c
+ * Description : lpuart driver source file
+ * Author(s)   : xwl  
+ * version     : V1.0
+ * Modify date : 2019-11-19
+ ***********************************************************************/
+#include "ACM32Fxx_HAL.h"  
+
+static void TIMER_ETR_SetConfig(TIM_TypeDef* TIMx, uint32_t TIM_ExtTRGPrescaler,
+                       uint32_t TIM_ExtTRGPolarity, uint32_t ExtTRGFilter);
+static void TIMER_TI1FP1_ConfigInputStage(TIM_TypeDef *TIMx, uint32_t TIM_ICPolarity, uint32_t TIM_ICFilter);  
+static void TIMER_TI2FP2_ConfigInputStage(TIM_TypeDef *TIMx, uint32_t TIM_ICPolarity, uint32_t TIM_ICFilter);  
+static void TIMER_IC1_SetConfig(TIM_TypeDef *TIMx, uint32_t TIM_ICPolarity, uint32_t TIM_ICSelection, uint32_t filter);
+static void TIMER_IC2_SetConfig(TIM_TypeDef *TIMx, uint32_t TIM_ICPolarity, uint32_t TIM_ICSelection, uint32_t filter);  
+static void TIMER_IC3_SetConfig(TIM_TypeDef *TIMx, uint32_t TIM_ICPolarity, uint32_t TIM_ICSelection, uint32_t filter);
+static void TIMER_IC4_SetConfig(TIM_TypeDef *TIMx, uint32_t TIM_ICPolarity, uint32_t TIM_ICSelection, uint32_t filter);   
+
+/*********************************************************************************
+* Function    : HAL_TIMER_MSP_Init
+* Description : MSP init, mainly about clock, nvic   
+* Input       : timer handler 
+* Output      : 0: success; else:error    
+* Author      : xwl                       
+**********************************************************************************/
+__weak uint32_t HAL_TIMER_MSP_Init(TIM_HandleTypeDef * htim)  
+{
+	uint32_t Timer_Instance;
+	
+	if (0 == IS_TIMER_INSTANCE(htim->Instance))
+	{
+		return HAL_ERROR; //instance error 
+	}
+	
+	Timer_Instance = (uint32_t)(htim->Instance); 
+	
+	switch(Timer_Instance) 
+	{
+		case TIM1_BASE: 
+		System_Module_Reset(RST_TIM1);   
+		System_Module_Enable(EN_TIM1);  
+        NVIC_ClearPendingIRQ(TIM1_BRK_UP_TRG_COM_IRQn);     
+        NVIC_EnableIRQ(TIM1_BRK_UP_TRG_COM_IRQn);  
+		break; 
+        
+        case TIM2_BASE: 
+		System_Module_Reset(RST_TIM2); 
+		System_Module_Enable(EN_TIM2); 
+        NVIC_ClearPendingIRQ(TIM2_IRQn);     
+        NVIC_EnableIRQ(TIM2_IRQn);    
+		break; 
+
+		case TIM3_BASE: 
+		System_Module_Reset(RST_TIM3); 
+		System_Module_Enable(EN_TIM3); 
+        NVIC_ClearPendingIRQ(TIM3_IRQn);     
+        NVIC_EnableIRQ(TIM3_IRQn);    
+		break;  
+        
+        case TIM4_BASE: 
+		System_Module_Reset(RST_TIM4); 
+		System_Module_Enable(EN_TIM4); 
+        NVIC_ClearPendingIRQ(TIM4_IRQn);     
+        NVIC_EnableIRQ(TIM4_IRQn);    
+		break;
+		
+		case TIM6_BASE:  
+		System_Module_Reset(RST_TIM6); 			
+		System_Module_Enable(EN_TIM6);
+        NVIC_ClearPendingIRQ(TIM6_IRQn);   
+        NVIC_EnableIRQ(TIM6_IRQn);   
+		break; 
+        
+        case TIM7_BASE:  
+		System_Module_Reset(RST_TIM7); 			
+		System_Module_Enable(EN_TIM7);
+        NVIC_ClearPendingIRQ(TIM7_IRQn);   
+        NVIC_EnableIRQ(TIM7_IRQn);   
+		break; 
+		
+		case TIM14_BASE:   
+		System_Module_Reset(RST_TIM14); 				
+		System_Module_Enable(EN_TIM14); 
+		NVIC_ClearPendingIRQ(TIM14_IRQn);   
+		NVIC_EnableIRQ(TIM14_IRQn);  
+		break;
+		
+		case TIM15_BASE:   
+		System_Module_Reset(RST_TIM15);   	  		
+		System_Module_Enable(EN_TIM15); 
+		NVIC_ClearPendingIRQ(TIM15_IRQn);   
+		NVIC_EnableIRQ(TIM15_IRQn);  
+		break;
+		
+		case TIM16_BASE: 
+		System_Module_Reset(RST_TIM16); 	  	
+		System_Module_Enable(EN_TIM16);   
+		NVIC_ClearPendingIRQ(TIM16_IRQn);   
+		NVIC_EnableIRQ(TIM16_IRQn); 
+		break;
+		
+		case TIM17_BASE: 
+		System_Module_Reset(RST_TIM17); 	 		
+		System_Module_Enable(EN_TIM17); 
+		NVIC_ClearPendingIRQ(TIM17_IRQn);   
+		NVIC_EnableIRQ(TIM17_IRQn); 
+		break;  
+		
+		default:
+		return HAL_ERROR;  
+	}
+	
+	return HAL_OK;    
+}  
+
+
+__weak uint32_t HAL_TIMER_Base_MspDeInit(TIM_HandleTypeDef * htim)  
+{
+	uint32_t Timer_Instance;
+	
+	if (0 == IS_TIMER_INSTANCE(htim->Instance))
+	{
+		return HAL_ERROR; //instance error 
+	}
+	
+	Timer_Instance = (uint32_t)(htim->Instance); 
+	
+	switch(Timer_Instance) 
+	{
+		case TIM1_BASE: 
+		System_Module_Disable(EN_TIM1);  
+        NVIC_ClearPendingIRQ(TIM1_BRK_UP_TRG_COM_IRQn);     
+        NVIC_DisableIRQ(TIM1_BRK_UP_TRG_COM_IRQn);           
+		break; 
+        
+        case TIM2_BASE: 
+		System_Module_Disable(EN_TIM2);  
+        NVIC_ClearPendingIRQ(TIM2_IRQn);     
+        NVIC_DisableIRQ(TIM2_IRQn);   
+		break; 
+
+		case TIM3_BASE: 
+ 		System_Module_Disable(EN_TIM3);  
+        NVIC_ClearPendingIRQ(TIM3_IRQn);     
+        NVIC_DisableIRQ(TIM3_IRQn);         
+		break;  
+        
+        case TIM4_BASE: 
+        System_Module_Disable(EN_TIM4);  
+        NVIC_ClearPendingIRQ(TIM4_IRQn);     
+        NVIC_DisableIRQ(TIM4_IRQn);     
+		break;
+		
+		case TIM6_BASE:  
+		System_Module_Disable(EN_TIM6);  
+        NVIC_ClearPendingIRQ(TIM6_IRQn);     
+        NVIC_DisableIRQ(TIM6_IRQn);   
+		break; 
+        
+        case TIM7_BASE:  
+		System_Module_Disable(EN_TIM7);  
+        NVIC_ClearPendingIRQ(TIM7_IRQn);     
+        NVIC_DisableIRQ(TIM7_IRQn);   
+		break; 
+		
+		case TIM14_BASE:   
+		System_Module_Disable(EN_TIM14);  
+        NVIC_ClearPendingIRQ(TIM14_IRQn);     
+        NVIC_DisableIRQ(TIM14_IRQn);           
+		break;
+		
+		case TIM15_BASE:   
+		System_Module_Disable(EN_TIM15);  
+        NVIC_ClearPendingIRQ(TIM15_IRQn);     
+        NVIC_DisableIRQ(TIM15_IRQn); 
+		break;
+		
+		case TIM16_BASE: 
+		System_Module_Disable(EN_TIM16);  
+        NVIC_ClearPendingIRQ(TIM16_IRQn);     
+        NVIC_DisableIRQ(TIM16_IRQn); 
+		break;
+		
+		case TIM17_BASE: 
+		System_Module_Disable(EN_TIM17);  
+        NVIC_ClearPendingIRQ(TIM17_IRQn);     
+        NVIC_DisableIRQ(TIM17_IRQn);               
+		break;  
+		
+		default:
+		return HAL_ERROR;  
+	}
+	
+	return HAL_OK;    
+}  
+/*********************************************************************************
+* Function    : HAL_TIMER_Slave_Mode_Config 
+* Description : configure timer in slave mode  
+* Input       : 
+              htim: timer handler
+              sSlaveConfig: slave mode parameter strcture
+                            SlaveMode: TIM_SLAVE_MODE_DIS, TIM_SLAVE_MODE_ENC1...
+                            InputTrigger: TIM_TRIGGER_SOURCE_ITR0, TIM_TRIGGER_SOURCE_ITR1... 
+                            TriggerPolarity: TIM_SLAVE_CAPTURE_ACTIVE_RISING, TIM_SLAVE_CAPTURE_ACTIVE_FALLING... 
+                            TriggerPrescaler: TIM_ETR_PRESCALER_1, TIM_ETR_PRESCALER_2... 
+* Output      : 0: success; else:error   
+* Author      : xwl                       
+**********************************************************************************/
+uint32_t HAL_TIMER_Slave_Mode_Config(TIM_HandleTypeDef *htim, TIM_SlaveConfigTypeDef *sSlaveConfig)  
+{
+	if (0 == IS_TIM_SLAVE_INSTANCE(htim->Instance) )   
+	{
+		return 1;  // not supported 
+	}
+    /*reset SMS and TS bits*/
+	htim->Instance->SMCR &= (~(BIT0|BIT1|BIT2|BIT4|BIT5|BIT6));       
+    /*SET SMS bits*/
+	htim->Instance->SMCR |= (sSlaveConfig->SlaveMode & (BIT0|BIT1|BIT2) ); 
+    /*SET TS bits*/
+	htim->Instance->SMCR |= (sSlaveConfig->InputTrigger & (BIT4|BIT5|BIT6) );   
+	
+	switch (sSlaveConfig->InputTrigger)   
+    {
+        case TIM_TRIGGER_SOURCE_TI1FP1:  
+		TIMER_TI1FP1_ConfigInputStage(htim->Instance, sSlaveConfig->TriggerPolarity, sSlaveConfig->TriggerFilter);
+		break;
+		
+		case TIM_TRIGGER_SOURCE_TI2FP2: 
+		TIMER_TI2FP2_ConfigInputStage(htim->Instance, sSlaveConfig->TriggerPolarity, sSlaveConfig->TriggerFilter);  
+		break; 
+		
+        case TIM_TRIGGER_SOURCE_ETRF:  
+        TIMER_ETR_SetConfig(htim->Instance, sSlaveConfig->TriggerPrescaler, sSlaveConfig->TriggerPolarity, sSlaveConfig->TriggerFilter);  
+        break;  
+        
+        case TIM_TRIGGER_SOURCE_ITR0: 
+        case TIM_TRIGGER_SOURCE_ITR1:
+        case TIM_TRIGGER_SOURCE_ITR2:
+        case TIM_TRIGGER_SOURCE_ITR3: 
+        // don't need do anything here 
+        break;  
+        
+		default:
+		return 1;  
+	}
+	
+	return 0;  
+}     
+
+/*********************************************************************************
+* Function    : HAL_TIMER_Master_Mode_Config 
+* Description : configure timer in master mode  
+* Input       : 
+              TIMx: timer instance 
+              sMasterConfig: master mode parameter structure 
+                             MasterSlaveMode: TIM_TRGO_RESET, TIM_TRGO_ENABLE...   
+                             MasterOutputTrigger: TIM_MASTERSLAVEMODE_DISABLE, TIM_MASTERSLAVEMODE_ENABLE  
+* Output      : 0: success; else:error 
+* Author      : xwl                       
+**********************************************************************************/
+uint32_t HAL_TIMER_Master_Mode_Config(TIM_TypeDef *TIMx, TIM_MasterConfigTypeDef * sMasterConfig)    
+{
+    /*reset bits*/
+	TIMx->SMCR &= (~BIT7);  
+	TIMx->CR2  &= (~(BIT4|BIT5|BIT6));       
+	
+	TIMx->SMCR |= sMasterConfig->MasterSlaveMode;  
+	TIMx->CR2  |= sMasterConfig->MasterOutputTrigger;     
+	
+	return 0;  
+}
+
+/*********************************************************************************
+* Function    : HAL_TIMER_Output_Config  
+* Description : configure output parameter   
+* Input       : 
+              TIMx: timer instance  
+              Output_Config: output configration parameter structure  
+                             OCMode: OUTPUT_MODE_FROZEN, OUTPUT_MODE_MATCH_HIGH... 
+                             Pulse: write to ccrx register 
+                             OCPolarity: OC channel output polarity: OUTPUT_POL_ACTIVE_HIGH, OUTPUT_POL_ACTIVE_LOW 
+                             OCNPolarity: OCN channel output polarity: OUTPUT_POL_ACTIVE_HIGH, OUTPUT_POL_ACTIVE_LOW  
+                             OCFastMode: OUTPUT_FAST_MODE_DISABLE, OUTPUT_FAST_MODE_ENABLE 
+                             OCIdleState: OC channel idle state, OUTPUT_IDLE_STATE_0, OUTPUT_IDLE_STATE_1
+                             OCNIdleState: OCN channel idle state, OUTPUT_IDLE_STATE_0, OUTPUT_IDLE_STATE_1 
+              Channel: TIM_CHANNEL_1, TIM_CHANNEL_2...  
+* Output      : 0: success; else:error 
+* Author      : xwl                       
+**********************************************************************************/
+uint32_t HAL_TIMER_Output_Config(TIM_TypeDef *TIMx, TIM_OC_InitTypeDef * Output_Config, uint32_t Channel)
+{
+	if (0 == IS_TIM_CCX_INSTANCE(TIMx, Channel) )  
+	{
+		return 1;  // error parameter   
+	}
+	
+	switch(Channel)
+	{
+		case TIM_CHANNEL_1:
+		TIMx->CCER &= (~BIT0);  //disable OC1 
+		if (OUTPUT_POL_ACTIVE_HIGH == Output_Config->OCPolarity)
+		{
+			TIMx->CCER &= (~BIT1);  
+		}
+		else
+		{
+			TIMx->CCER |= (BIT1);   
+		}
+		
+		if (IS_TIM_CCXN_INSTANCE(TIMx, Channel) )  
+		{
+			TIMx->CCER &= (~BIT2);  //disable OC1N  
+			
+			if (OUTPUT_POL_ACTIVE_HIGH == Output_Config->OCNPolarity)   
+			{
+				TIMx->CCER &= (~BIT3);  
+			}
+			else
+			{
+				TIMx->CCER |= (BIT3);     
+			}  
+		}
+		
+		TIMx->CCMR1 &= (~0x00FFU); // reset low 8 bits   
+		TIMx->CCR1 = Output_Config->Pulse;   
+		if (OUTPUT_FAST_MODE_ENABLE == Output_Config->OCFastMode)  
+		{
+			TIMx->CCMR1 |= (BIT2);  
+		}
+		TIMx->CCMR1 |= (BIT3);  // preload enable 	
+		
+		if (IS_TIM_BREAK_INSTANCE(TIMx)) 
+		{
+			if (OUTPUT_IDLE_STATE_0 == Output_Config->OCIdleState)
+			{
+				TIMx->CR2 &= (~BIT8); 
+			}
+			else
+			{
+				TIMx->CR2 |= BIT8; 
+			}
+			
+			if (OUTPUT_IDLE_STATE_0 == Output_Config->OCNIdleState)  
+			{
+				TIMx->CR2 &= (~BIT9); 
+			}
+			else
+			{
+				TIMx->CR2 |= BIT9;   
+			}  
+			
+		}
+		TIMx->CCMR1 = (TIMx->CCMR1 & (~(BIT4|BIT5|BIT6))) | (Output_Config->OCMode << 4);   
+		break;
+		
+		case TIM_CHANNEL_2:
+		TIMx->CCER &= (~BIT4);  //disable OC2
+		if (OUTPUT_POL_ACTIVE_HIGH == Output_Config->OCPolarity)
+		{
+			TIMx->CCER &= (~BIT5);  
+		}
+		else
+		{
+			TIMx->CCER |= (BIT5);   
+		}
+		
+		if (IS_TIM_CCXN_INSTANCE(TIMx, Channel) )  
+		{
+			TIMx->CCER &= (~BIT6);  //disable OC2N  
+			
+			if (OUTPUT_POL_ACTIVE_HIGH == Output_Config->OCNPolarity)   
+			{
+				TIMx->CCER &= (~BIT7);  
+			}
+			else
+			{
+				TIMx->CCER |= (BIT7);     
+			}  
+		}
+		
+		TIMx->CCMR1 &= (~0xFF00U); // reset high 8 bits 
+		TIMx->CCR2 = Output_Config->Pulse;   // write value to ccr before preload enable 
+		if (OUTPUT_FAST_MODE_ENABLE == Output_Config->OCFastMode)  
+		{
+			TIMx->CCMR1 |= (BIT10);  
+		}
+		TIMx->CCMR1 |= (BIT11);  // preload enable 
+		
+		if (IS_TIM_BREAK_INSTANCE(TIMx)) 
+		{
+			if (OUTPUT_IDLE_STATE_0 == Output_Config->OCIdleState)
+			{
+				TIMx->CR2 &= (~BIT10); 
+			}
+			else
+			{
+				TIMx->CR2 |= BIT10; 
+			}
+			
+			if (OUTPUT_IDLE_STATE_0 == Output_Config->OCNIdleState)  
+			{
+				TIMx->CR2 &= (~BIT11); 
+			}
+			else
+			{
+				TIMx->CR2 |= BIT11;   
+			}
+			
+		}
+		TIMx->CCMR1 = (TIMx->CCMR1 & (~(BIT12|BIT13|BIT14))) | (Output_Config->OCMode << 12);   
+		break;
+		
+		case TIM_CHANNEL_3:
+		TIMx->CCER &= (~BIT8);  //disable OC3  
+		if (OUTPUT_POL_ACTIVE_HIGH == Output_Config->OCPolarity)
+		{
+			TIMx->CCER &= (~BIT9);  
+		}
+		else
+		{
+			TIMx->CCER |= (BIT9);   
+		}
+		
+		if (IS_TIM_CCXN_INSTANCE(TIMx, Channel) )  
+		{
+			TIMx->CCER &= (~BIT10);  //disable OC3N   
+			
+			if (OUTPUT_POL_ACTIVE_HIGH == Output_Config->OCNPolarity)   
+			{
+				TIMx->CCER &= (~BIT11);  
+			}
+			else
+			{
+				TIMx->CCER |= (BIT11);     
+			}  
+		}
+		
+		TIMx->CCMR2 &= (~0x00FF); // reset low 8 bits 
+		TIMx->CCMR2 |= (BIT3);  // preload enable   
+		if (OUTPUT_FAST_MODE_ENABLE == Output_Config->OCFastMode)  
+		{
+			TIMx->CCMR2 |= (BIT2);  
+		}
+		 
+		TIMx->CCR3 = Output_Config->Pulse;  	
+		if (IS_TIM_BREAK_INSTANCE(TIMx)) 
+		{
+			if (OUTPUT_IDLE_STATE_0 == Output_Config->OCIdleState)
+			{
+				TIMx->CR2 &= (~BIT12); 
+			}
+			else
+			{
+				TIMx->CR2 |= BIT12; 
+			}
+			
+			if (OUTPUT_IDLE_STATE_0 == Output_Config->OCNIdleState)  
+			{
+				TIMx->CR2 &= (~BIT13); 
+			}
+			else
+			{
+				TIMx->CR2 |= BIT13;     
+			} 
+			
+		}
+		TIMx->CCMR2 = (TIMx->CCMR2 & (~(BIT4|BIT5|BIT6))) | (Output_Config->OCMode << 4);     
+		break;
+		
+		case TIM_CHANNEL_4: 
+		TIMx->CCER &= (~BIT12);  //disable OC4  
+		if (OUTPUT_POL_ACTIVE_HIGH == Output_Config->OCPolarity)
+		{
+			TIMx->CCER &= (~BIT13);  
+		}
+		else
+		{
+			TIMx->CCER |= (BIT13);     
+		}
+		
+		TIMx->CCMR2 &= (~0xFF00); // reset high 8 bits    
+		TIMx->CCR4 = Output_Config->Pulse;   
+		if (OUTPUT_FAST_MODE_ENABLE == Output_Config->OCFastMode)  
+		{
+			TIMx->CCMR2 |= (BIT10);  // fast mode  
+		}
+		TIMx->CCMR2 |= (BIT11);  // preload enable 
+	
+		if (IS_TIM_BREAK_INSTANCE(TIMx)) 
+		{
+			if (OUTPUT_IDLE_STATE_0 == Output_Config->OCIdleState)
+			{
+				TIMx->CR2 &= (~BIT14); 
+			}
+			else
+			{
+				TIMx->CR2 |= BIT14;    
+			}
+			
+		}
+		TIMx->CCMR2 = (TIMx->CCMR2 & (~(BIT12|BIT13|BIT14))) | (Output_Config->OCMode << 12);     
+		break;
+		
+		default:
+			return 1; // error parameter 
+	} 
+	
+	return 0;  
+}   
+
+
+/*********************************************************************************
+* Function    : HAL_TIMER_Capture_Config  
+* Description : configure capture parameters   
+* Input       : 
+              TIMx: timer instance 
+              Capture_Config: capture configuration parameter strcture 
+                            ICPolarity: TIM_SLAVE_CAPTURE_ACTIVE_RISING, TIM_SLAVE_CAPTURE_ACTIVE_FALLING... 
+                            ICSelection: TIM_ICSELECTION_DIRECTTI, TIM_ICSELECTION_INDIRECTTI
+                            ICFilter: TIM_IC1_FILTER_LVL(x), TIM_IC2_FILTER_LVL(x), x:0-15 
+                            ICPrescaler: TIM_IC1_PRESCALER_1, TIM_IC2_PRESCALER_1... 
+              Channel: channel id, TIM_CHANNEL_1, TIM_CHANNEL_2...   
+* Output      : 0: success; else:error 
+* Author      : xwl                       
+**********************************************************************************/  	
+uint32_t HAL_TIMER_Capture_Config(TIM_TypeDef *TIMx, TIM_IC_InitTypeDef * Capture_Config, uint32_t Channel)  
+{
+	switch(Channel) 
+	{
+		case TIM_CHANNEL_1:   
+		TIMER_IC1_SetConfig(TIMx, Capture_Config->ICPolarity, Capture_Config->ICSelection, Capture_Config->TIFilter);  
+         
+        /* Reset the IC1PSC Bits */
+        TIMx->CCMR1 &= (~BIT2|BIT3);   
+        /* Set the IC1PSC value */
+        TIMx->CCMR1 |= Capture_Config->ICPrescaler;   
+		break;  
+		
+		case TIM_CHANNEL_2:  
+        TIMER_IC2_SetConfig(TIMx, Capture_Config->ICPolarity, Capture_Config->ICSelection, Capture_Config->TIFilter); 
+
+        
+        /* Reset the IC2PSC Bits */
+        TIMx->CCMR1 &= (~BIT10|BIT11);
+        /* Set the IC2PSC value */
+        TIMx->CCMR1 |= Capture_Config->ICPrescaler;  
+		break; 
+		
+		case TIM_CHANNEL_3:    
+        TIMER_IC3_SetConfig(TIMx, Capture_Config->ICPolarity, Capture_Config->ICSelection, Capture_Config->TIFilter);    
+
+        /* Reset the IC3PSC Bits */
+        TIMx->CCMR2 &= (~BIT2|BIT3);
+        /* Set the IC3PSC value */
+        TIMx->CCMR2 |= Capture_Config->ICPrescaler;      
+                
+		break; 
+		
+		case TIM_CHANNEL_4:   
+        TIMER_IC4_SetConfig(TIMx, Capture_Config->ICPolarity, Capture_Config->ICSelection, Capture_Config->TIFilter);         
+        
+        /* Reset the IC4PSC Bits */
+        TIMx->CCMR2 &= (~BIT10|BIT11);   
+        /* Set the IC4PSC value */
+        TIMx->CCMR2 |= Capture_Config->ICPrescaler;  
+		break;   
+		
+		default:  
+		return 1;     
+	}
+		
+	return 0;  
+}    
+
+
+
+/*********************************************************************************
+* Function    : HAL_TIMER_SelectClockSource  
+* Description : select timer counter source, internal or external 
+* Input:
+  htim : timer handler 
+  sClockSourceConfig: configuration parameters, includes following members:  
+                      ClockSource: TIM_CLOCKSOURCE_INT,  TIM_CLOCKSOURCE_ETR... 
+                      ClockPolarity: TIM_SLAVE_CAPTURE_ACTIVE_RISING, TIM_SLAVE_CAPTURE_ACTIVE_FALLING... 
+                      ClockPrescaler: TIM_ETR_PRESCALER_1, TIM_ETR_PRESCALER_2...  
+                      ClockFilter: TIM_ETR_FILTER_LVL(x), TIM_IC1_FILTER_LVL(x), TIM_IC2_FILTER_LVL(x)  
+* Output      : HAL_ERROR:error, HAL_OK:OK     
+* Author      : xwl                       
+**********************************************************************************/  
+HAL_StatusTypeDef HAL_TIMER_SelectClockSource(TIM_HandleTypeDef *htim, TIM_ClockConfigTypeDef * sClockSourceConfig)
+{
+  htim->Instance->SMCR &= (~(BIT0|BIT1|BIT2));  
+    
+  switch (sClockSourceConfig->ClockSource)
+  {
+    case TIM_CLOCKSOURCE_INT:
+    {
+        // do nothing here   
+        break;
+    }
+
+    case TIM_CLOCKSOURCE_ETR:
+    {
+
+      /* Configure the ETR Clock source */
+      TIMER_ETR_SetConfig(htim->Instance,
+                        sClockSourceConfig->ClockPrescaler,
+                        sClockSourceConfig->ClockPolarity,
+                        sClockSourceConfig->ClockFilter);
+      /* Enable the External clock mode2 */
+      htim->Instance->SMCR |= BIT14;  // ECE=1,external clock mode 2   
+      break;
+    }
+
+    case TIM_CLOCKSOURCE_TI1FP1:
+    {
+	  
+      TIMER_TI1FP1_ConfigInputStage(htim->Instance,
+                               sClockSourceConfig->ClockPolarity,
+                               sClockSourceConfig->ClockFilter); 
+        
+      htim->Instance->SMCR &= (~(BIT4|BIT5|BIT6));  // trigger selection 
+      htim->Instance->SMCR |= (5  << 4);   // Trigger select TI1FP1      
+        
+      htim->Instance->SMCR |= (BIT0|BIT1|BIT2);  // select external clock mode 1  
+      break;
+    }
+
+    case TIM_CLOCKSOURCE_TI2FP2:
+    {
+      TIMER_TI2FP2_ConfigInputStage(htim->Instance,
+                               sClockSourceConfig->ClockPolarity,
+                               sClockSourceConfig->ClockFilter); 
+        
+      htim->Instance->SMCR &= (~(BIT4|BIT5|BIT6));  // trigger selection     
+      htim->Instance->SMCR |= (6  << 4);   // Trigger select TI2FP2    
+        
+      htim->Instance->SMCR |= (BIT0|BIT1|BIT2);  // select external clock mode 1  
+      break;
+    }
+
+    case TIM_CLOCKSOURCE_ITR0:
+    case TIM_CLOCKSOURCE_ITR1: 
+    case TIM_CLOCKSOURCE_ITR2:
+    case TIM_CLOCKSOURCE_ITR3:
+    {
+        htim->Instance->SMCR &= (~(BIT4|BIT5|BIT6));  
+        htim->Instance->SMCR |= ( (sClockSourceConfig->ClockSource - TIM_CLOCKSOURCE_ITR0) << 4);    
+        
+        htim->Instance->SMCR |= (BIT0|BIT1|BIT2);  // select external clock mode 1  
+        break;
+    }
+
+    default:
+      return HAL_ERROR;   
+  }
+
+  return HAL_OK;
+}
+
+/*********************************************************************************
+* Function    : HAL_TIMER_Base_Init  
+* Description : timer base initiation   
+* Input       : timer handler 
+* Output      : 0: success; else:error 
+* Author      : xwl                       
+**********************************************************************************/  	
+uint32_t HAL_TIMER_Base_Init(TIM_HandleTypeDef * htim)
+{
+	if (0 == IS_TIMER_INSTANCE(htim->Instance))
+	{
+		return 1; //instance error 
+	}
+	
+	htim->Instance->CR1 = BIT2;  // CEN=0, URS=1, OPM = 0   
+	
+	if (htim->Init.ARRPreLoadEn)  
+	{
+		htim->Instance->CR1 |= (BIT7);		
+	}
+	else
+	{
+		htim->Instance->CR1 &= (~BIT7);   
+	}		
+	htim->Instance->ARR = htim->Init.Period; 
+	htim->Instance->PSC = htim->Init.Prescaler;   
+	if (IS_TIM_REPETITION_COUNTER_INSTANCE(htim->Instance))
+	{
+		htim->Instance->RCR = htim->Init.RepetitionCounter;   
+	}
+	htim->Instance->EGR = BIT0;     // no UIF generated because URS=1 
+
+	if (IS_TIM_CLOCK_DIVISION_INSTANCE(htim->Instance))  
+	{
+		htim->Instance->CR1 = (htim->Instance->CR1 & (~(BIT8|BIT9))) | ((htim->Init.ClockDivision) & (BIT8|BIT9));     
+	}
+	//up/down/center mode 
+	htim->Instance->CR1 = (htim->Instance->CR1 & (~(BIT4|BIT5|BIT6))) | ((htim->Init.CounterMode) & (BIT4|BIT5|BIT6));    
+	
+	htim->Instance->CR1 &= (~BIT2); //URS = 0     
+	
+	return 0;  
+} 
+
+/*********************************************************************************
+* Function    : HAL_TIMER_Base_DeInit  
+* Description : timer base deinitiation, disable Timer, turn off module clock and nvic  
+* Input       : timer handler 
+* Output      : HAL_OK: success; HAL_ERROR:error 
+* Author      : xwl                       
+**********************************************************************************/ 
+HAL_StatusTypeDef HAL_TIMER_Base_DeInit(TIM_HandleTypeDef *htim)
+{
+  htim->Instance->CR1 &= (~BIT0);  
+    
+  HAL_TIMER_Base_MspDeInit(htim);     
+
+  return HAL_OK;
+}
+
+/*********************************************************************************
+* Function    : HAL_TIMER_Base_Start  
+* Description : start timer   
+* Input       : timer instance  
+* Output      : none 
+* Author      : xwl                       
+**********************************************************************************/  	
+void HAL_TIMER_Base_Start(TIM_TypeDef *TIMx)
+{
+	if (0 == IS_TIM_SLAVE_INSTANCE(TIMx) )     
+	{
+		TIMx->CR1 |= BIT0;    
+		return;    
+	}
+	
+	if (TIM_SLAVE_MODE_TRIG != (TIMx->SMCR & (BIT0|BIT1|BIT2) ) )  
+	{
+		TIMx->CR1 |= BIT0;      
+		return;     
+	}
+	
+	return;       
+}
+
+/*********************************************************************************
+* Function    : HAL_TIMER_Base_Stop  
+* Description : stop timer 
+* Input       : timer handler   
+* Output      : none 
+* Author      : xwl                       
+**********************************************************************************/  
+HAL_StatusTypeDef HAL_TIMER_Base_Stop(TIM_TypeDef *TIMx)
+{
+    TIMx->CR1 &= (~BIT0);  
+    HAL_TIM_DISABLE_IT_EX(TIMx, TIM_IT_UPDATE);         
+
+    return HAL_OK;   
+}
+
+/*********************************************************************************
+* Function    : HAL_TIMER_OnePulse_Init     
+* Description : start timer with one pulse mode 
+* Input       : 
+              htim: timer handler 
+              mode: 0 means normal mode, 1 means one pulse mode  
+* Output      : HAL_OK, success; HAL_ERROR, fail     
+* Author      : xwl                       
+**********************************************************************************/  	  
+HAL_StatusTypeDef HAL_TIMER_OnePulse_Init(TIM_HandleTypeDef *htim, uint32_t mode)
+{
+    /* Check the TIM handle allocation */
+    if(htim == NULL)
+    {
+        return HAL_ERROR;
+    }
+
+    HAL_TIMER_Base_Init(htim);    
+  
+    /*reset  the OPM Bit */
+    htim->Instance->CR1 &= (~BIT3);   
+    if (0 != mode)
+    {
+        /*set  the OPM Bit */  
+        htim->Instance->CR1 |= BIT3; 
+    }  
+
+    return HAL_OK;
+}
+
+/*********************************************************************************
+* Function    : HAL_TIM_PWM_Output_Start      
+* Description : start timer output 
+* Input       : 
+              TIMx: timer instance
+              Channel: TIM_CHANNEL_1, TIM_CHANNEL_2...    
+* Output      : : 0: success; else:error    
+* Author      : xwl                       
+**********************************************************************************/    
+uint32_t HAL_TIM_PWM_Output_Start(TIM_TypeDef *TIMx, uint32_t Channel)  
+{
+	if (0 == IS_TIM_CCX_INSTANCE(TIMx, Channel) )  
+	{
+		return 1;  // error parameter   
+	}
+	
+	switch(Channel)
+	{
+		case TIM_CHANNEL_1: 
+		TIMx->CCER |= BIT0; 
+        if (IS_TIM_CCXN_INSTANCE(TIMx, Channel) )  
+		{
+			TIMx->CCER |= BIT2;  
+		}
+		break; 
+		
+		case TIM_CHANNEL_2:  
+		TIMx->CCER |= BIT4; 
+        if (IS_TIM_CCXN_INSTANCE(TIMx, Channel) )  
+		{
+			TIMx->CCER |= BIT6;  
+		}
+		break;  
+		
+		case TIM_CHANNEL_3:   
+		TIMx->CCER |= BIT8; 
+        if (IS_TIM_CCXN_INSTANCE(TIMx, Channel) )  
+		{
+			TIMx->CCER |= BIT10;    
+		}
+		break;  
+		
+		case TIM_CHANNEL_4: 
+		TIMx->CCER |= BIT12;   
+		break;  
+		
+		default:
+			return 1;  
+	}
+
+    if(IS_TIM_BREAK_INSTANCE(TIMx) != 0)  
+    {
+        /* Enable the main output */
+        TIMx->BDTR |= BIT15;     
+    }
+	
+    if (TIM_SLAVE_MODE_TRIG != (TIMx->SMCR & (BIT0|BIT1|BIT2) ) )    
+    {
+        TIMx->CR1 |= BIT0;         
+    }
+	
+	return 0;  
+}  
+/*********************************************************************************
+* Function    : HAL_TIM_PWM_Output_Stop       
+* Description : stop timer pwm output 
+* Input       : 
+              TIMx: timer instance
+              Channel: TIM_CHANNEL_1, TIM_CHANNEL_2...    
+* Output      : : 0: success; else:error    
+* Author      : xwl                       
+**********************************************************************************/ 
+HAL_StatusTypeDef HAL_TIM_PWM_Output_Stop(TIM_TypeDef *TIMx, uint32_t Channel)    
+{
+	if (0 == IS_TIM_CCX_INSTANCE(TIMx, Channel) )  
+	{
+		return 1;  // error parameter   
+	}
+
+	switch(Channel)
+	{
+		case TIM_CHANNEL_1: 
+		TIMx->CCER &= (~(BIT0 | BIT2)); 
+		break; 
+		
+		case TIM_CHANNEL_2:  
+		TIMx->CCER &= (~(BIT4 | BIT6));    
+		break;  
+		
+		case TIM_CHANNEL_3:   
+		TIMx->CCER &= (~(BIT8 | BIT10));   
+		break;  
+		
+		case TIM_CHANNEL_4: 
+		TIMx->CCER &= (~(BIT12));       
+		break;  
+		
+		default:
+			return 1;  
+	}
+
+    if(IS_TIM_BREAK_INSTANCE(TIMx) != 0)  
+    {
+        /* Enable the main output */
+        TIMx->BDTR &= (~BIT15);     
+    }
+	
+    if (TIM_SLAVE_MODE_TRIG != (TIMx->SMCR & (BIT0|BIT1|BIT2) ) )    
+    {
+        TIMx->CR1 &= (~BIT0);         
+    }
+	
+  /* Return function status */
+  return HAL_OK;
+}
+
+/*********************************************************************************
+* Function    : HAL_TIMER_OC_Start      
+* Description : start timer output 
+* Input       : 
+              TIMx: timer instance
+              Channel: TIM_CHANNEL_1, TIM_CHANNEL_2...    
+* Output      : : 0: success; else:error    
+* Author      : xwl                       
+**********************************************************************************/    
+uint32_t HAL_TIMER_OC_Start(TIM_TypeDef *TIMx, uint32_t Channel)    
+{
+	if (0 == IS_TIM_CCX_INSTANCE(TIMx, Channel) )  
+	{
+		return 1;  // error parameter   
+	}
+	
+	switch(Channel)
+	{
+		case TIM_CHANNEL_1: 
+		TIMx->CCER |= BIT0; 
+        if (IS_TIM_CCXN_INSTANCE(TIMx, Channel) )  
+		{
+			TIMx->CCER |= BIT2;  
+		}
+		break; 
+		
+		case TIM_CHANNEL_2:  
+		TIMx->CCER |= BIT4; 
+        if (IS_TIM_CCXN_INSTANCE(TIMx, Channel) )  
+		{
+			TIMx->CCER |= BIT6;  
+		}
+		break;  
+		
+		case TIM_CHANNEL_3:   
+		TIMx->CCER |= BIT8; 
+        if (IS_TIM_CCXN_INSTANCE(TIMx, Channel) )  
+		{
+			TIMx->CCER |= BIT10;    
+		}
+		break;  
+		
+		case TIM_CHANNEL_4: 
+		TIMx->CCER |= BIT12;   
+		break;  
+		
+		default:
+			return 1;  
+	}
+
+    if(IS_TIM_BREAK_INSTANCE(TIMx) != 0)  
+    {
+        /* Enable the main output */
+        TIMx->BDTR |= BIT15;     
+    }
+	
+    if (TIM_SLAVE_MODE_TRIG != (TIMx->SMCR & (BIT0|BIT1|BIT2) ) )    
+    {
+        TIMx->CR1 |= BIT0;         
+    }
+	
+	return 0;  
+}  
+
+/*********************************************************************************
+* Function    : HAL_TIMER_OCxN_Start       
+* Description : start timer OCxN output 
+* Input       : 
+              TIMx: timer instance
+              Channel: TIM_CHANNEL_1, TIM_CHANNEL_2...    
+* Output      : : 0: success; else:error    
+* Author      : xwl                       
+**********************************************************************************/    
+uint32_t HAL_TIMER_OCxN_Start(TIM_TypeDef *TIMx, uint32_t Channel)    
+{
+	if (0 == IS_TIM_CCX_INSTANCE(TIMx, Channel) )  
+	{
+		return 1;  // error parameter   
+	}
+	
+	switch(Channel)
+	{
+		case TIM_CHANNEL_1: 
+        if (IS_TIM_CCXN_INSTANCE(TIMx, Channel) )  
+		{
+			TIMx->CCER |= BIT2;  
+		}
+		break; 
+		
+		case TIM_CHANNEL_2:  
+        if (IS_TIM_CCXN_INSTANCE(TIMx, Channel) )  
+		{
+			TIMx->CCER |= BIT6;  
+		}
+		break;  
+		
+		case TIM_CHANNEL_3:   
+        if (IS_TIM_CCXN_INSTANCE(TIMx, Channel) )  
+		{
+			TIMx->CCER |= BIT10;    
+		}
+		break;  
+		
+		case TIM_CHANNEL_4: 
+		TIMx->CCER |= BIT12;   
+		break;  
+		
+		default:
+			return 1;  
+	}
+
+    if(IS_TIM_BREAK_INSTANCE(TIMx) != 0)  
+    {
+        /* Enable the main output */
+        TIMx->BDTR |= BIT15;     
+    }
+	
+    if (TIM_SLAVE_MODE_TRIG != (TIMx->SMCR & (BIT0|BIT1|BIT2) ) )    
+    {
+        TIMx->CR1 |= BIT0;         
+    }
+	
+	return 0;  
+} 
+
+/*********************************************************************************
+* Function    : HAL_TIMER_OC_Stop      
+* Description : stop timer output 
+* Input       : 
+              TIMx: timer instance
+              Channel: TIM_CHANNEL_1, TIM_CHANNEL_2...    
+* Output      : : 0: success; else:error    
+* Author      : xwl                       
+**********************************************************************************/ 
+HAL_StatusTypeDef HAL_TIMER_OC_Stop(TIM_TypeDef *TIMx, uint32_t Channel)    
+{
+	if (0 == IS_TIM_CCX_INSTANCE(TIMx, Channel) )  
+	{
+		return 1;  // error parameter   
+	}
+
+	switch(Channel)
+	{
+		case TIM_CHANNEL_1: 
+		TIMx->CCER &= (~(BIT0 | BIT2)); 
+		break; 
+		
+		case TIM_CHANNEL_2:  
+		TIMx->CCER &= (~(BIT4 | BIT6));    
+		break;  
+		
+		case TIM_CHANNEL_3:   
+		TIMx->CCER &= (~(BIT8 | BIT10));   
+		break;  
+		
+		case TIM_CHANNEL_4: 
+		TIMx->CCER &= (~(BIT12));       
+		break;  
+		
+		default:
+			return 1;  
+	}
+
+    if(IS_TIM_BREAK_INSTANCE(TIMx) != 0)  
+    {
+        /* Enable the main output */
+        TIMx->BDTR &= (~BIT15);     
+    }
+	
+    if (TIM_SLAVE_MODE_TRIG != (TIMx->SMCR & (BIT0|BIT1|BIT2) ) )    
+    {
+        TIMx->CR1 &= (~BIT0);         
+    }
+	
+  /* Return function status */
+  return HAL_OK;
+}
+
+/*********************************************************************************
+* Function    : HAL_TIM_Capture_Start      
+* Description : start timer capture  
+* Input       : 
+              TIMx: timer instance
+              Channel: TIM_CHANNEL_1, TIM_CHANNEL_2...    
+* Output      : : 0: success; else:error    
+* Author      : xwl                       
+**********************************************************************************/    
+uint32_t HAL_TIM_Capture_Start(TIM_TypeDef *TIMx, uint32_t Channel)    
+{
+	if (0 == IS_TIM_CCX_INSTANCE(TIMx, Channel) )  
+	{
+		return 1;  // error parameter   
+	}
+    
+	switch(Channel)
+	{
+		case TIM_CHANNEL_1: 
+		TIMx->CCER |= BIT0; 
+		break; 
+		
+		case TIM_CHANNEL_2:  
+		TIMx->CCER |= BIT4; 
+		break;  
+		
+		case TIM_CHANNEL_3:   
+		TIMx->CCER |= BIT8;   
+		break;  
+		
+		case TIM_CHANNEL_4: 
+		TIMx->CCER |= BIT12;   
+		break;  
+		
+		default:
+			return 1;  
+	}
+    
+    if (TIM_SLAVE_MODE_TRIG != (TIMx->SMCR & (BIT0|BIT1|BIT2) ) )    
+    {
+        TIMx->CR1 |= BIT0;         
+    }
+		
+	return 0;  
+}    
+
+
+/*********************************************************************************
+* Function    : HAL_TIM_Capture_Stop      
+* Description : stop timer capture  
+* Input       : 
+              TIMx: timer instance
+              Channel: TIM_CHANNEL_1, TIM_CHANNEL_2...    
+* Output      : : 0: success; else:error    
+* Author      : xwl                       
+**********************************************************************************/    
+uint32_t HAL_TIM_Capture_Stop(TIM_TypeDef *TIMx, uint32_t Channel)    
+{
+	if (0 == IS_TIM_CCX_INSTANCE(TIMx, Channel) )  
+	{
+		return 1;  // error parameter   
+	}
+    
+	switch(Channel)
+	{
+		case TIM_CHANNEL_1: 
+		TIMx->CCER &= (~BIT0); 
+		break; 
+		
+		case TIM_CHANNEL_2:  
+		TIMx->CCER &= (~BIT4); 
+		break;  
+		
+		case TIM_CHANNEL_3:   
+		TIMx->CCER &= (~BIT8);  
+		break;  
+		
+		case TIM_CHANNEL_4: 
+		TIMx->CCER &= (~BIT12);         
+		break;  
+		
+		default:
+			return 1;  
+	}
+    
+    if (TIM_SLAVE_MODE_TRIG != (TIMx->SMCR & (BIT0|BIT1|BIT2) ) )    
+    {
+        TIMx->CR1 &= (~BIT0);            
+    }
+		
+	return 0;  
+}    
+
+
+/*********************************************************************************
+* Function    : HAL_TIMEx_ETRSelection      
+* Description : select ETR signal, it can ben GPIO, COMP1_OUT, COMP2_OUT, ADC analog watchdog output 
+* Input       : 
+              htim: timer handler 
+              ETRSelection: ETR_SELECT_GPIO, ETR_SELECT_COMP1_OUT...         
+* Output      : HAL_OK, Success; HAL_ERROR:Fail     
+* Author      : xwl                       
+**********************************************************************************/ 
+HAL_StatusTypeDef  HAL_TIMEx_ETRSelection(TIM_HandleTypeDef *htim, uint32_t ETRSelection)
+{
+    HAL_StatusTypeDef status = HAL_OK;
+  
+    htim->Instance->AF1 &= (~ETR_SELECT_MASK);      
+    htim->Instance->AF1 |= ETRSelection;  
+  
+    return status;
+}   
+
+/*********************************************************************************
+* Function    : HAL_TIMER_ReadCapturedValue      
+* Description : read capture value as channel  
+* Input       : 
+              htim: timer handler  
+              Channel: TIM_CHANNEL_1, TIM_CHANNEL_2...    
+* Output      : capture value     
+* Author      : xwl                       
+**********************************************************************************/     
+uint32_t HAL_TIMER_ReadCapturedValue(TIM_HandleTypeDef *htim, uint32_t Channel)
+{
+  uint32_t capture_data = 0U;
+
+  switch (Channel)
+  {
+    case TIM_CHANNEL_1:
+    {
+      /* Return the capture 1 value */
+      capture_data =  htim->Instance->CCR1;
+      break;
+    }
+    case TIM_CHANNEL_2:
+    {
+      /* Return the capture 2 value */
+      capture_data =   htim->Instance->CCR2;
+      break;
+    }
+    case TIM_CHANNEL_3:
+    {
+      /* Return the capture 3 value */
+      capture_data =   htim->Instance->CCR3;
+      break;
+    }
+    case TIM_CHANNEL_4:
+    {
+      /* Return the capture 4 value */
+      capture_data =   htim->Instance->CCR4;
+      break;
+    }
+    default:
+      break;
+  }
+
+  return capture_data;
+}   
+
+/*********************************************************************************
+* Function    : HAL_TIMER_GenerateEvent  
+* Description : Generate event by software
+* Input:
+  htim : timer handler 
+  EventSource: TIM_EVENTSOURCE_UPDATE, TIM_EVENTSOURCE_CC1...
+* Output      : HAL_ERROR:error, HAL_OK:OK     
+* Author      : xwl                       
+**********************************************************************************/ 
+HAL_StatusTypeDef HAL_TIMER_GenerateEvent(TIM_HandleTypeDef *htim, uint32_t EventSource)
+{
+  htim->Instance->EGR = EventSource;
+
+  return HAL_OK;
+} 
+
+/*********************************************************************************
+* Function    : HAL_TIMER_Clear_Capture_Flag        
+* Description : clear capture flag as channel id   
+* Input       : 
+              htim: timer handler  
+              Channel: TIM_CHANNEL_1, TIM_CHANNEL_2...    
+* Output      : capture value     
+* Author      : xwl                       
+**********************************************************************************/
+void HAL_TIMER_Clear_Capture_Flag(TIM_HandleTypeDef *htim, uint32_t Channel)
+{
+    switch (Channel)
+    {
+        case TIM_CHANNEL_1:
+        {
+            htim->Instance->SR &= (~(BIT1|BIT9));  
+            break;  
+        }
+        case TIM_CHANNEL_2:
+        {
+            htim->Instance->SR &= (~(BIT2|BIT10));  
+            break;
+        }
+        case TIM_CHANNEL_3:
+        {
+            htim->Instance->SR &= (~(BIT3|BIT11));  
+            break;
+        }
+        case TIM_CHANNEL_4:
+        {
+            htim->Instance->SR &= (~(BIT4|BIT12));      
+            break;
+        }
+        default:
+        break;
+    }
+}
+
+/*********************************************************************************
+* Function    : TIMER_ETR_SetConfig  
+* Description : configure ETR channel polarity, prescaler and filter 
+* Input:
+  TIMx : timer instance  
+  TIM_ExtTRGPrescaler: TIM_ETR_PRESCALER_1, TIM_ETR_PRESCALER_2...  
+  TIM_ExtTRGPolarity:  TIM_ETR_POLAIRTY_HIGH, TIM_ETR_POLAIRTY_LOW
+  ExtTRGFilter:  TIM_ETR_FILTER_LVL(x), x=0-15  
+* Output      : none  
+* Author      : xwl                       
+**********************************************************************************/ 
+static void TIMER_ETR_SetConfig(TIM_TypeDef* TIMx, uint32_t TIM_ExtTRGPrescaler, uint32_t TIM_ExtTRGPolarity, uint32_t ExtTRGFilter)
+{
+  /* Reset the ETR Bits */
+  TIMx->SMCR &= (~0xFF00U);     
+
+  /* Set the Prescaler, the Filter value and the Polarity */
+  TIMx->SMCR |= (TIM_ExtTRGPrescaler | TIM_ExtTRGPolarity | ExtTRGFilter);   
+}
+
+/*********************************************************************************
+* Function    : TIMER_TI1FP1_ConfigInputStage  
+* Description : configure TI1FP1 channel polarity and filter 
+* Input:
+  TIMx : timer instance    
+  TIM_ICPolarity:  TIM_SLAVE_CAPTURE_ACTIVE_RISING, TIM_SLAVE_CAPTURE_ACTIVE_FALLING...   
+  Filter:  TIM_TI1_FILTER_LVL(x), x=0-15  
+* Output      : none  
+* Author      : xwl                       
+**********************************************************************************/ 
+static void TIMER_TI1FP1_ConfigInputStage(TIM_TypeDef *TIMx, uint32_t TIM_ICPolarity, uint32_t Filter)
+{    
+    TIMx->CCER &= (~BIT0);  //Disable the Channel 1: Reset the CC1E Bit   
+    TIMx->CCMR1 = (TIMx->CCMR1 & (~(BIT0|BIT1)) | BIT0);    // CH1 as input 
+  
+    TIMx->CCMR1 &= (~0xF0U); // reset TI1 filter   
+    TIMx->CCMR1 |= Filter; 
+    
+    if(TIM_SLAVE_CAPTURE_ACTIVE_RISING == TIM_ICPolarity)  
+	{
+		TIMx->CCER |= TIM_CC1_SLAVE_CAPTURE_POL_RISING;   
+	}
+	else if (TIM_SLAVE_CAPTURE_ACTIVE_FALLING == TIM_ICPolarity)  
+	{
+		TIMx->CCER |= TIM_CC1_SLAVE_CAPTURE_POL_FALLING;      
+	}
+	else
+	{
+		TIMx->CCER |= TIM_CC1_SLAVE_CAPTURE_POL_BOTH;     
+	}
+}
+
+/*********************************************************************************
+* Function    : TIMER_TI2FP2_ConfigInputStage  
+* Description : configure TI2FP2 channel polarity and filter 
+* Input:
+  TIMx : timer instance    
+  TIM_ICPolarity:  TIM_SLAVE_CAPTURE_ACTIVE_RISING, TIM_SLAVE_CAPTURE_ACTIVE_FALLING...   
+  Filter:  TIM_TI2_FILTER_LVL(x), x=0-15  
+* Output      : none  
+* Author      : xwl                       
+**********************************************************************************/ 
+static void TIMER_TI2FP2_ConfigInputStage(TIM_TypeDef *TIMx, uint32_t TIM_ICPolarity, uint32_t Filter)
+{    
+    TIMx->CCER &= (~BIT4);  //Disable the Channel 2: Reset the CC2E Bit   
+    TIMx->CCMR1 = (TIMx->CCMR1 & (~(BIT8|BIT9)) | BIT8);    // CH2 as input 
+  
+    TIMx->CCMR1 &= (~0xF000U); // reset TI2 filter    
+    TIMx->CCMR1 |= Filter;   
+    
+    if(TIM_SLAVE_CAPTURE_ACTIVE_RISING == TIM_ICPolarity)  
+	{
+		TIMx->CCER |= TIM_CC2_SLAVE_CAPTURE_POL_RISING;   
+	}
+	else if (TIM_SLAVE_CAPTURE_ACTIVE_FALLING == TIM_ICPolarity)  
+	{
+		TIMx->CCER |= TIM_CC2_SLAVE_CAPTURE_POL_FALLING;      
+	}
+	else
+	{
+		TIMx->CCER |= TIM_CC2_SLAVE_CAPTURE_POL_BOTH;     
+	}
+}
+
+/*********************************************************************************
+* Function    : TIMER_IC1_SetConfig  
+* Description : configure TI1FP1 or TI2FP1 channel polarity and filter 
+* Input:
+  TIMx : timer instance    
+  TIM_ICPolarity:  TIM_SLAVE_CAPTURE_ACTIVE_RISING, TIM_SLAVE_CAPTURE_ACTIVE_FALLING...   
+  Filter:  TIM_TI1_FILTER_LVL(x), x=0-15  
+* Output      : none  
+* Author      : xwl                       
+**********************************************************************************/ 
+void TIMER_IC1_SetConfig(TIM_TypeDef *TIMx, uint32_t TIM_ICPolarity, uint32_t TIM_ICSelection, uint32_t Filter)
+{
+    /* Disable the Channel 1: Reset the CC1E Bit */
+    TIMx->CCER &= (~BIT0);  
+
+    if(TIM_SLAVE_CAPTURE_ACTIVE_RISING == TIM_ICPolarity)  
+    {
+        TIMx->CCER |= TIM_CC1_SLAVE_CAPTURE_POL_RISING;   
+    }
+    else if (TIM_SLAVE_CAPTURE_ACTIVE_FALLING == TIM_ICPolarity)  
+    {
+		TIMx->CCER |= TIM_CC1_SLAVE_CAPTURE_POL_FALLING;      
+    }
+	else if (TIM_SLAVE_CAPTURE_ACTIVE_RISING_FALLING == TIM_ICPolarity)  
+	{
+		TIMx->CCER |= TIM_CC1_SLAVE_CAPTURE_POL_BOTH;     
+	}
+		
+    if(TIM_ICSELECTION_DIRECTTI == TIM_ICSelection)     
+    {
+        TIMx->CCMR1 = (TIMx->CCMR1 & (~(BIT0|BIT1))) | BIT0;   
+        TIMx->CCMR1 &= (~0xF0U);  
+    }
+    else
+    {
+        TIMx->CCMR1 = (TIMx->CCMR1 & (~(BIT0|BIT1))) | BIT1;     
+        TIMx->CCMR1 &= (~0xF000U);    
+    }
+    
+    TIMx->CCMR1 |= Filter;  
+       
+}
+
+/*********************************************************************************
+* Function    : TIMER_IC2_SetConfig  
+* Description : configure TI1FP2 or TI2FP2 channel polarity and filter 
+* Input:
+  TIMx : timer instance    
+  TIM_ICPolarity:  TIM_SLAVE_CAPTURE_ACTIVE_RISING, TIM_SLAVE_CAPTURE_ACTIVE_FALLING...   
+  Filter:  TIM_TI2_FILTER_LVL(x), x=0-15  
+* Output      : none  
+* Author      : xwl                       
+**********************************************************************************/ 
+static void TIMER_IC2_SetConfig(TIM_TypeDef *TIMx, uint32_t TIM_ICPolarity, uint32_t TIM_ICSelection, uint32_t Filter)
+{
+    /* Disable the Channel 2, Reset the CC2E Bit */
+    TIMx->CCER &= (~BIT4); 
+    if(TIM_SLAVE_CAPTURE_ACTIVE_RISING == TIM_ICPolarity)  
+    {
+		TIMx->CCER |= TIM_CC2_SLAVE_CAPTURE_POL_RISING;    
+    }
+	else if (TIM_SLAVE_CAPTURE_ACTIVE_FALLING == TIM_ICPolarity)  
+	{
+		TIMx->CCER |= TIM_CC2_SLAVE_CAPTURE_POL_FALLING;         
+	}
+	else if (TIM_SLAVE_CAPTURE_ACTIVE_RISING_FALLING == TIM_ICPolarity)  
+	{
+		TIMx->CCER |= TIM_CC2_SLAVE_CAPTURE_POL_BOTH;       
+	}
+		
+	if(TIM_ICSELECTION_DIRECTTI == TIM_ICSelection)     
+	{
+		TIMx->CCMR1 = (TIMx->CCMR1 & (~(BIT8|BIT9))) | BIT8; 
+        TIMx->CCMR1 &= (~0xF000U);   
+	}
+	else
+	{
+		TIMx->CCMR1 = (TIMx->CCMR1 & (~(BIT8|BIT9))) | BIT9; 
+        TIMx->CCMR1 &= (~0xF0U);     
+	}
+    
+    TIMx->CCMR1 |= Filter;     
+      
+}  
+
+/*********************************************************************************
+* Function    : TIMER_IC3_SetConfig  
+* Description : configure TI3FP3 or TI4FP3 channel polarity and filter 
+* Input:
+  TIMx : timer instance    
+  TIM_ICPolarity:  TIM_SLAVE_CAPTURE_ACTIVE_RISING, TIM_SLAVE_CAPTURE_ACTIVE_FALLING...   
+  Filter:  TIM_TI3_FILTER_LVL(x), x=0-15  
+* Output      : none  
+* Author      : xwl                       
+**********************************************************************************/ 
+static void TIMER_IC3_SetConfig(TIM_TypeDef *TIMx, uint32_t TIM_ICPolarity, uint32_t TIM_ICSelection, uint32_t Filter)
+{
+    /* Disable the Channel 3, Reset the CC3E Bit */
+    TIMx->CCER &= (~BIT8); 
+    
+    if(TIM_SLAVE_CAPTURE_ACTIVE_RISING == TIM_ICPolarity)  
+	{
+        TIMx->CCER |= TIM_CC3_SLAVE_CAPTURE_POL_RISING;    
+	}
+    else if (TIM_SLAVE_CAPTURE_ACTIVE_FALLING == TIM_ICPolarity)  
+    {
+        TIMx->CCER |= TIM_CC3_SLAVE_CAPTURE_POL_FALLING;         
+    }
+    else if (TIM_SLAVE_CAPTURE_ACTIVE_RISING_FALLING == TIM_ICPolarity)  
+    {
+        TIMx->CCER |= TIM_CC3_SLAVE_CAPTURE_POL_BOTH;       
+    }
+		
+    if(TIM_ICSELECTION_DIRECTTI == TIM_ICSelection)        
+    {
+        TIMx->CCMR2 = (TIMx->CCMR2 & (~(BIT0|BIT1))) | BIT0;    
+        TIMx->CCMR2 &= (~0xF0U);    
+    }
+    else
+    {
+        TIMx->CCMR2 = (TIMx->CCMR2 & (~(BIT0|BIT1))) | BIT1;       
+        TIMx->CCMR2 &= (~0xF000U);     
+    }
+     
+
+    TIMx->CCMR2 |= Filter;  
+}
+
+
+/*********************************************************************************
+* Function    : TIMER_IC4_SetConfig  
+* Description : configure TI3FP4 or TI4FP4 channel polarity and filter 
+* Input:
+  TIMx : timer instance    
+  TIM_ICPolarity:  TIM_SLAVE_CAPTURE_ACTIVE_RISING, TIM_SLAVE_CAPTURE_ACTIVE_FALLING...   
+  Filter:  TIM_TI4_FILTER_LVL(x), x=0-15  
+* Output      : none  
+* Author      : xwl                             
+**********************************************************************************/ 
+static void TIMER_IC4_SetConfig(TIM_TypeDef *TIMx, uint32_t TIM_ICPolarity, uint32_t TIM_ICSelection, uint32_t Filter)
+{
+     /* Disable the Channel 3, Reset the CC3E Bit */
+    TIMx->CCER &= (~BIT12);   
+    
+    if(TIM_SLAVE_CAPTURE_ACTIVE_RISING == TIM_ICPolarity)  
+    {
+        TIMx->CCER |= TIM_CC4_SLAVE_CAPTURE_POL_RISING;    
+    }
+    else if (TIM_SLAVE_CAPTURE_ACTIVE_FALLING == TIM_ICPolarity)  
+    {
+        TIMx->CCER |= TIM_CC4_SLAVE_CAPTURE_POL_FALLING;         
+    }
+    else if (TIM_SLAVE_CAPTURE_ACTIVE_RISING_FALLING == TIM_ICPolarity)    
+    {
+        TIMx->CCER |= TIM_CC4_SLAVE_CAPTURE_POL_BOTH;         
+    }
+
+    if(TIM_ICSELECTION_DIRECTTI == TIM_ICSelection)     
+    {
+        TIMx->CCMR2 = (TIMx->CCMR2 & (~(BIT8|BIT9))) | BIT8;    
+        TIMx->CCMR2 &= (~0xF000U);    
+    }
+    else
+    {
+        TIMx->CCMR2 = (TIMx->CCMR2 & (~(BIT8|BIT9))) | BIT9;    
+        TIMx->CCMR2 &= (~0xF0U);           
+    }
+
+    TIMx->CCMR2 |= Filter;     
+       
+}
+
+

bsp/acm32f4xx-nucleo/libraries/HAL_Driver/Src/HAL_TIMER_EX.c

@@ -0,0 +1,160 @@
+/***********************************************************************
+ * Filename    : hal_lpuart.c
+ * Description : lpuart driver source file
+ * Author(s)   : xwl  
+ * version     : V1.0
+ * Modify date : 2021-04-02
+ ***********************************************************************/
+#include "ACM32Fxx_HAL.h"  
+
+
+/*********************************************************************************
+* Function    : HAL_TIMER_ConfigBreakDeadTime  
+* Description : configure deadtime parameter   
+* Input       : timer handler, break and deadtime configuration  
+* Output      : none  
+* Author      : xwl                       
+**********************************************************************************/  
+void HAL_TIMEx_ConfigBreakDeadTime(TIM_HandleTypeDef *htim, TIM_BreakDeadTimeConfigTypeDef * sBreakDeadTimeConfig)
+{
+  /* Keep this variable initialized to 0 as it is used to configure BDTR register */
+    uint32_t break_deadtime_reg = 0U;
+
+    /* Set the BDTR bits */
+    MODIFY_REG(break_deadtime_reg, TIM_BDTR_DTG,  sBreakDeadTimeConfig->DeadTime);
+    MODIFY_REG(break_deadtime_reg, TIM_BDTR_LOCK, sBreakDeadTimeConfig->LockLevel);
+    MODIFY_REG(break_deadtime_reg, TIM_BDTR_OSSI, sBreakDeadTimeConfig->OffStateIDLEMode);
+    MODIFY_REG(break_deadtime_reg, TIM_BDTR_OSSR, sBreakDeadTimeConfig->OffStateRunMode);
+    MODIFY_REG(break_deadtime_reg, TIM_BDTR_BKE, sBreakDeadTimeConfig->BreakState);
+    MODIFY_REG(break_deadtime_reg, TIM_BDTR_BKP, sBreakDeadTimeConfig->BreakPolarity);
+    MODIFY_REG(break_deadtime_reg, TIM_BDTR_AOE, sBreakDeadTimeConfig->AutomaticOutput);
+    MODIFY_REG(break_deadtime_reg, TIM_BDTR_BKF, (sBreakDeadTimeConfig->BreakFilter << TIM_BDTR_BKF_Pos));
+  
+    /* Set TIMx_BDTR */
+    htim->Instance->BDTR = break_deadtime_reg;  
+
+}
+  
+/*********************************************************************************
+* Function    : HAL_TIMEx_ConfigBreakInput  
+* Description : Configures the break input source.  
+* Input       :
+              htim: timer handler 
+              BreakInput: TIM_BREAKINPUT_BRK  
+              sBreakInputConfig: Break input source configuration   
+* Output      :   
+* Author      : xwl                       
+**********************************************************************************/
+HAL_StatusTypeDef HAL_TIMEx_ConfigBreakInput(TIM_HandleTypeDef *htim, uint32_t BreakInput,
+                                             TIMEx_BreakInputConfigTypeDef *sBreakInputConfig)
+{
+    uint32_t tmporx;
+    uint32_t bkin_enable_mask;
+    uint32_t bkin_polarity_mask;
+    uint32_t bkin_enable_bitpos;
+    uint32_t bkin_polarity_bitpos;   
+
+    switch(sBreakInputConfig->Source)
+    {
+        case TIM_BREAKINPUTSOURCE_BKIN:
+        {
+            bkin_enable_mask = TIM1_AF1_BKINE;
+            bkin_enable_bitpos = TIM1_AF1_BKINE_Pos;
+            bkin_polarity_mask = TIM1_AF1_BKINP;
+            bkin_polarity_bitpos = TIM1_AF1_BKINP_Pos;
+            break;
+        }
+#ifdef HAL_COMP_MODULE_ENABLED  
+        case TIM_BREAKINPUTSOURCE_COMP1:
+        {
+            bkin_enable_mask = TIM1_AF1_BKCMP1E;
+            bkin_enable_bitpos = TIM1_AF1_BKCMP1E_Pos;
+            bkin_polarity_mask = TIM1_AF1_BKCMP1P;
+            bkin_polarity_bitpos = TIM1_AF1_BKCMP1P_Pos;
+            break;
+        }
+        case TIM_BREAKINPUTSOURCE_COMP2:
+        {
+            bkin_enable_mask = TIM1_AF1_BKCMP2E;
+            bkin_enable_bitpos = TIM1_AF1_BKCMP2E_Pos;
+            bkin_polarity_mask = TIM1_AF1_BKCMP2P;
+            bkin_polarity_bitpos = TIM1_AF1_BKCMP2P_Pos;
+            break;
+        }
+#endif /* COMP1 && COMP2 */
+
+        default:
+        {
+            bkin_enable_mask = 0U;
+            bkin_enable_bitpos = 0U;
+            bkin_polarity_mask = 0U;
+            bkin_polarity_bitpos = 0U;
+            break;
+        }
+    }
+  
+    switch(BreakInput)
+    {
+        case TIM_BREAKINPUT_BRK:
+        {
+            /* Get the TIMx_AF1 register value */
+            tmporx = htim->Instance->AF1;
+        
+            /* Enable the break input */
+            tmporx &= ~bkin_enable_mask;
+            tmporx |= (sBreakInputConfig->Enable << bkin_enable_bitpos) & bkin_enable_mask;
+        
+            /* Set the break input polarity */
+            tmporx &= ~bkin_polarity_mask;
+            tmporx |= (sBreakInputConfig->Polarity << bkin_polarity_bitpos) & bkin_polarity_mask;
+        
+            /* Set TIMx_AF1 */
+            htim->Instance->AF1 = tmporx;        
+            break;
+    }
+
+    default:
+      break;
+    }
+
+    return HAL_OK;  
+}   
+
+
+/*********************************************************************************
+* Function    : HAL_TIMEx_ConfigCommutEvent  
+* Description : Configure the TIM commutation event sequence. This function is mandatory to use the commutation event 
+                in order to update the configuration at each commutation detection on the TRGI input of the Timer.
+* Input       :
+              htim: timer handler 
+              InputTrigger: TIM_TRIGGER_SOURCE_ITR0, TIM_TRIGGER_SOURCE_ITR1...   
+              CommutationSource: TIM_COMMUTATION_TRGI, TIM_COMMUTATION_SOFTWARE  
+* Output      :   
+* Author      : xwl                       
+**********************************************************************************/ 
+void HAL_TIMEx_ConfigCommutEvent(TIM_HandleTypeDef *htim, uint32_t  InputTrigger, uint32_t  CommutationSource)
+{
+
+    if ((InputTrigger == TIM_TRIGGER_SOURCE_ITR0) || (InputTrigger == TIM_TRIGGER_SOURCE_ITR1) ||
+      (InputTrigger == TIM_TRIGGER_SOURCE_ITR2) || (InputTrigger == TIM_TRIGGER_SOURCE_ITR3))
+    {
+        /* Select the Input trigger */
+        htim->Instance->SMCR &= (~(BIT4|BIT5|BIT6));
+        htim->Instance->SMCR |= InputTrigger;
+    }
+
+    /* Select the Capture Compare preload feature */
+    htim->Instance->CR2 |= TIM_CR2_CCPC;
+    /* Select the Commutation event source */
+    htim->Instance->CR2 &= ~TIM_CR2_CCUS;
+    htim->Instance->CR2 |= CommutationSource;
+
+    /* Disable Commutation Interrupt */
+    HAL_TIM_DISABLE_IT(htim, TIM_IT_COM);
+
+  /* Disable Commutation DMA request */
+    HAL_TIM_DISABLE_DMA(htim, TIM_DMA_COM);
+
+}
+
+

bsp/acm32f4xx-nucleo/libraries/HAL_Driver/Src/HAL_UART.c

@@ -0,0 +1,904 @@
+/*
+  ******************************************************************************
+  * @file    HAL_Uart.c
+  * @version V1.0.0
+  * @date    2020
+  * @brief   UART HAL module driver.
+  *          This file provides firmware functions to manage the following
+  *          functionalities of the Universal Asynchronous Receiver Transmitter Peripheral (UART).
+  *           @ Initialization and de-initialization functions
+  *           @ IO operation functions
+  *           @ Peripheral Control functions
+  ******************************************************************************
+*/
+#include "ACM32Fxx_HAL.h"
+
+
+/* If Use 'UART_MODE_TX_RX_DEBUG', Point to Debug Uart */
+UART_TypeDef    *Uart_Debug = NULL;
+
+/* Private function prototypes -----------------------------------------------*/
+static void UART_Config_BaudRate(UART_HandleTypeDef *huart);
+static HAL_StatusTypeDef HAL_UART_Wait_Tx_Done(UART_HandleTypeDef *huart);
+__weak void HAL_UART_TxCpltCallback(UART_HandleTypeDef *huart);
+__weak void HAL_UART_RxCpltCallback(UART_HandleTypeDef *huart);
+__weak void HAL_UART_ErrorCallback(UART_HandleTypeDef *huart);
+
+/*********************************************************************************
+* Function    : HAL_UART_IRQHandler
+* Description : Handle UART interrupt request.
+* Input       : huart: UART handle.
+* Output      :
+* Author      : Chris_Kyle                         Data : 2020
+**********************************************************************************/
+void HAL_UART_IRQHandler(UART_HandleTypeDef *huart)
+{
+    uint32_t  read_bytes_number;
+
+#if (USE_FULL_ASSERT == 1)
+    if (!IS_UART_ALL_INSTANCE(huart->Instance))    return;
+#endif
+
+    uint32_t isrflags =READ_REG(huart->Instance->RIS);
+    uint32_t ieits    =READ_REG(huart->Instance->IE);
+	uint32_t errorflags =0x00U;
+    errorflags =(isrflags & (uint32_t)(UART_ICR_PEI|UART_ICR_OEI|UART_ICR_FEI|UART_ICR_BEI));
+
+    /* Enable TXI */
+    if (huart->Instance->IE & UART_IE_TXI)
+    {
+        if (huart->Instance->RIS & UART_RIS_TXI)
+        {
+            /* Clear TXI Status */
+            SET_BIT(huart->Instance->ICR , UART_ICR_TXI);
+
+            for(;;)
+            {
+                if(huart->lu32_TxCount == huart->lu32_TxSize)
+                {
+                    huart->lu8_TxBusy = false;
+
+                    /* Disable TX interrupt */
+                    CLEAR_BIT(huart->Instance->IE, UART_IE_TXI);
+
+                    HAL_UART_TxCpltCallback(huart);
+                    break;
+                }
+
+                if (READ_BIT(huart->Instance->FR, UART_FR_TXFF))
+                {
+                    break;
+                }
+
+                huart->Instance->DR = huart->lu8_TxData[huart->lu32_TxCount++];
+            }
+        }
+    }
+
+    /* RXI */
+    if ((huart->Instance->IE & UART_IE_RXI || huart->Instance->IE& UART_IE_RTI) && errorflags == 0)
+	{
+		if (huart->Instance->RIS & UART_RIS_RXI)
+		{
+            read_bytes_number = 0;
+			/* Clear RXI Status */
+			SET_BIT(huart->Instance->ICR, UART_ICR_RXI);
+
+			/* Receive end */
+			while(huart->lu32_RxCount <huart->lu32_RxSize )
+			{
+				if(!READ_BIT(huart->Instance->FR, UART_FR_RXFE))
+				{
+					 /* Store Data in buffer */
+					 huart->lu8_RxData[huart->lu32_RxCount++] = huart->Instance->DR;
+                     read_bytes_number++;
+				}
+				else
+			    {
+					break;
+			    }
+                if (read_bytes_number == huart->lu32_fifo_level_minus1)
+                {
+                    break;
+                }
+			}
+			if(huart->lu32_RxCount ==huart->lu32_RxSize )
+			{
+				huart->lu8_RxBusy = false;
+
+				/* Disable RX and RTI interrupt */
+				CLEAR_BIT(huart->Instance->IE, (UART_IE_RXI|UART_IE_RTI));
+
+				/* clear error interrupt */
+				CLEAR_BIT(huart->Instance->IE, UART_IE_OEI|UART_IE_BEI|UART_IE_PEI|UART_IE_FEI);
+
+				HAL_UART_RxCpltCallback(huart);
+		   }
+		}
+		else if(huart->Instance->RIS & UART_RIS_RTI)
+		{
+			/*clear RTI Status */
+			SET_BIT(huart->Instance->ICR ,UART_ICR_RTI);
+
+			while(!READ_BIT(huart->Instance->FR, UART_FR_RXFE))
+			{
+				huart->lu8_RxData[huart->lu32_RxCount++] = huart->Instance->DR;
+			}
+
+			huart->lu8_RxBusy = false;
+
+			/* Disable RX and RTI interrupt */
+			CLEAR_BIT(huart->Instance->IE, (UART_IE_RXI|UART_IE_RTI));
+
+			/* clear error interrupt */
+			CLEAR_BIT(huart->Instance->IE, UART_IE_OEI|UART_IE_BEI|UART_IE_PEI|UART_IE_FEI);
+
+			HAL_UART_RxCpltCallback(huart);
+		}
+	}
+	/* if some errors occurred */
+	if(errorflags != 0 &&(ieits & (UART_IE_OEI|UART_IE_BEI|UART_IE_PEI|UART_IE_FEI)))
+	{
+		/* UART parity error interrupt occurred */
+	    if (((isrflags & UART_RIS_PEI) != 0) && ((ieits & UART_IE_PEI) != 0))
+	    {
+	    	/* Clear parity error status */
+			SET_BIT(huart->Instance->ICR, UART_ICR_PEI);
+	      	huart->ErrorCode |= HAL_UART_ERROR_PE;
+	    }
+
+	    /* UART break error interrupt occurred */
+	    if (((isrflags & UART_RIS_BEI) != 0) && ((ieits & UART_IE_BEI) != 0))
+	    {
+	    	SET_BIT(huart->Instance->ICR, UART_RIS_BEI);
+	      	huart->ErrorCode |= HAL_UART_ERROR_NE;
+	    }
+
+	    /* UART frame error interrupt occurred */
+	    if (((isrflags & UART_RIS_FEI) != 0) && ((ieits & UART_IE_FEI) != 0))
+	    {
+	    	SET_BIT(huart->Instance->ICR, UART_RIS_FEI);
+	      	huart->ErrorCode |= HAL_UART_ERROR_FE;
+	    }
+
+	    /* UART Over-Run interrupt occurred */
+	    if (((isrflags & UART_RIS_OEI) != 0) && ((ieits & UART_IE_OEI) != 0))
+	    {
+	    	SET_BIT(huart->Instance->ICR, UART_RIS_OEI);
+	      	huart->ErrorCode |= HAL_UART_ERROR_ORE;
+	    }
+
+		/* clear error interrupt */
+		CLEAR_BIT(huart->Instance->IE, UART_IE_OEI|UART_IE_BEI|UART_IE_PEI|UART_IE_FEI);
+
+		HAL_UART_ErrorCallback(huart);
+	}
+}
+
+/*********************************************************************************
+* Function    : HAL_UART_Wait_Tx_Done
+* Description : wait Tx FIFO empty
+* Input       : huart: UART handle.
+* Output      :
+**********************************************************************************/
+static HAL_StatusTypeDef HAL_UART_Wait_Tx_Done(UART_HandleTypeDef *huart)
+{
+#if (USE_FULL_ASSERT == 1)
+    if (!IS_UART_ALL_INSTANCE(huart->Instance))         return HAL_ERROR;
+#endif
+	/* wait FIFO empty */
+	while(READ_BIT(huart->Instance->FR, UART_FR_BUSY));
+
+	return HAL_OK;
+}
+
+/*********************************************************************************
+* Function    : HAL_UART_MspInit
+* Description : Initialize the UART MSP.
+* Input       : huart: UART handle.
+* Output      :
+* Author      : Chris_Kyle                         Data : 2020
+**********************************************************************************/
+__weak void HAL_UART_MspInit(UART_HandleTypeDef *huart)
+{
+    /*
+      NOTE: This function should be modified, when the callback is needed,
+      the HAL_UART_MspInit can be implemented in the user file.
+    */
+
+    /* For Example */
+    GPIO_InitTypeDef    GPIO_Uart1;
+
+    if (huart->Instance == UART1)
+    {
+        /* Enable Clock */
+        System_Module_Enable(EN_UART1);
+        //System_Module_Enable(EN_GPIOAB);
+
+        /* Initialization GPIO */
+        /* A9:Tx  A10:Rx */
+        GPIO_Uart1.Pin       = GPIO_PIN_9 | GPIO_PIN_10;
+        GPIO_Uart1.Mode      = GPIO_MODE_AF_PP;
+        GPIO_Uart1.Pull      = GPIO_PULLUP;
+        GPIO_Uart1.Alternate = GPIO_FUNCTION_2;
+
+        HAL_GPIO_Init(GPIOA, &GPIO_Uart1);
+
+        if (huart->Init.HwFlowCtl & UART_HWCONTROL_CTS)
+        {
+            /* A11:CTS */
+            GPIO_Uart1.Pin = GPIO_PIN_11;
+
+            HAL_GPIO_Init(GPIOA, &GPIO_Uart1);
+        }
+
+        if (huart->Init.HwFlowCtl & UART_HWCONTROL_RTS)
+        {
+            /* A12:RTS */
+            GPIO_Uart1.Pin = GPIO_PIN_12;
+
+            HAL_GPIO_Init(GPIOA, &GPIO_Uart1);
+        }
+
+        /* NVIC Config */
+        NVIC_ClearPendingIRQ(UART1_IRQn);
+        NVIC_SetPriority(UART1_IRQn, 5);
+        NVIC_EnableIRQ(UART1_IRQn);
+    }
+}
+
+/*********************************************************************************
+* Function    : HAL_UART_Init
+* Description : Initialize the UART mode according to the specified parameters
+*               in the UART_InitTypeDef
+* Input       : huart: UART handle.
+* Output      :
+* Author      : Chris_Kyle                         Data : 2020
+**********************************************************************************/
+HAL_StatusTypeDef HAL_UART_Init(UART_HandleTypeDef *huart)
+{
+
+#if (USE_FULL_ASSERT == 1)
+    if (!IS_UART_ALL_INSTANCE(huart->Instance))                   return HAL_ERROR;
+    if (!IS_UART_WORDLENGTH(huart->Init.WordLength))              return HAL_ERROR;
+    if (!IS_UART_STOPBITS(huart->Init.StopBits))                  return HAL_ERROR;
+    if (!IS_UART_PARITY(huart->Init.Parity))                      return HAL_ERROR;
+    if (!IS_UART_MODE(huart->Init.Mode))                          return HAL_ERROR;
+    if (!IS_UART_HARDWARE_FLOW_CONTROL(huart->Init.HwFlowCtl))    return HAL_ERROR;
+#endif
+
+    /* Init the low level hardware : GPIO, CLOCK, NVIC */
+    HAL_UART_MspInit(huart);
+
+    /* Config BaudRate */
+    UART_Config_BaudRate(huart);
+
+    /* Set the UART Communication parameters */
+    //huart->Instance->LCRH = huart->Init.WordLength | UART_LCRH_FEN | huart->Init.StopBits | huart->Init.Parity;
+    huart->Instance->LCRH = huart->Init.WordLength | huart->Init.StopBits | huart->Init.Parity;
+    huart->Instance->CR = huart->Init.HwFlowCtl | huart->Init.Mode | UART_CR_UARTEN;
+
+    if (huart->Init.Mode == UART_MODE_TX_RX_DEBUG)
+    {
+        Uart_Debug = huart->Instance;
+    }
+    else if (huart->Init.Mode == UART_MODE_HALF_DUPLEX)
+    {
+        huart->Instance->CR2 = UART_CR2_TXOE_SEL;
+    }
+	return HAL_OK;
+}
+
+/*********************************************************************************
+* Function    : HAL_UART_MspDeInit
+* Description : DeInitialize the UART MSP.
+* Input       : huart: UART handle.
+* Output      :
+**********************************************************************************/
+__weak void HAL_UART_MspDeInit(UART_HandleTypeDef *huart)
+{
+    /*
+      NOTE: This function should be modified, when the callback is needed,
+      the HAL_UART_MspDeInit can be implemented in the user file.
+    */
+    if (huart->Instance == UART1)
+    {
+        /* Disable Clock */
+        System_Module_Disable(EN_UART1);
+
+        /* DeInitialization GPIO */
+        /* A9:Tx  A10:Rx */
+        HAL_GPIO_DeInit(GPIOA,GPIO_PIN_9 | GPIO_PIN_10);
+
+		if (huart->Init.HwFlowCtl & UART_HWCONTROL_CTS)
+        {
+            /* A11:CTS */
+            HAL_GPIO_DeInit(GPIOA, GPIO_PIN_11);
+        }
+
+        if (huart->Init.HwFlowCtl & UART_HWCONTROL_RTS)
+        {
+            /* A12:RTS */
+            HAL_GPIO_DeInit(GPIOA, GPIO_PIN_12);
+        }
+
+        /* NVIC DeInit */
+        NVIC_DisableIRQ(UART1_IRQn);
+
+    }
+	else if(huart->Instance == UART2)
+	{
+
+	}
+}
+
+/*********************************************************************************
+* Function    : HAL_UART_Init
+* Description : Initialize the UART mode according to the specified parameters
+*               in the UART_InitTypeDef
+* Input       : huart: UART handle.
+* Output      :
+**********************************************************************************/
+HAL_StatusTypeDef HAL_UART_DeInit(UART_HandleTypeDef *huart)
+{
+
+#if (USE_FULL_ASSERT == 1)
+    if (!IS_UART_ALL_INSTANCE(huart->Instance))         return HAL_ERROR;
+#endif
+
+    /* DeInit the low level hardware : GPIO, CLOCK, NVIC */
+    HAL_UART_MspDeInit(huart);
+
+	return HAL_OK;
+
+}
+
+
+/*********************************************************************************
+* Function    : HAL_UART_Transmit
+* Description : Send an amount of data in blocking mode.
+* Input       : huart:        UART handle.
+* Input       : fu8_Data:     Pointer to data buffer.
+* Input       : fu32_Size:    Amount of data elements to be sent.
+* Input       : fu32_Timeout: Timeout duration.
+* Output      : HAL status
+* Author      : Chris_Kyle                         Data : 2020
+**********************************************************************************/
+HAL_StatusTypeDef HAL_UART_Transmit(UART_HandleTypeDef *huart, uint8_t *fu8_Data, uint32_t fu32_Size, uint32_t fu32_Timeout)
+{
+    uint32_t lu32_Timeout;
+
+#if (USE_FULL_ASSERT == 1)
+    if (!IS_UART_ALL_INSTANCE(huart->Instance))    return HAL_ERROR;
+#endif
+
+    huart->lu32_TxCount = 0;
+
+    while (fu32_Size--)
+    {
+        huart->Instance->DR = *fu8_Data++;
+
+        huart->lu32_TxCount++;
+
+        /* have no timeout */
+        if (fu32_Timeout == 0)
+        {
+            while (huart->Instance->FR & UART_FR_TXFF);
+        }
+        else
+        {
+            lu32_Timeout = fu32_Timeout *256;
+
+            while (huart->Instance->FR & UART_FR_TXFF)
+            {
+                if (lu32_Timeout-- == 0)
+                {
+                    return HAL_TIMEOUT;
+                }
+            }
+        }
+    }
+
+    while ((huart->Instance->FR & UART_FR_BUSY));
+    return HAL_OK;
+}
+
+/*********************************************************************************
+* Function    : HAL_UART_Receive
+* Description : Receive an amount of data in blocking mode.
+* Input       : huart:        UART handle.
+* Input       : fu8_Data:     Pointer to data buffer.
+* Input       : fu32_Size:    Amount of data elements to be receive.
+* Input       : fu32_Timeout: Timeout duration.
+* Output      : HAL status
+* Author      : Chris_Kyle                         Data : 2020
+**********************************************************************************/
+HAL_StatusTypeDef HAL_UART_Receive(UART_HandleTypeDef *huart, uint8_t *fu8_Data, uint32_t fu32_Size, uint32_t fu32_Timeout)
+{
+    uint32_t lu32_Timeout;
+
+#if (USE_FULL_ASSERT == 1)
+    if (!IS_UART_ALL_INSTANCE(huart->Instance))    return HAL_ERROR;
+#endif
+
+    huart->lu32_RxCount = 0;
+
+    /* Half duplex Use Tx GPIO Receive Data */
+    if (huart->Init.Mode == UART_MODE_HALF_DUPLEX)
+    {
+        huart->Instance->CR2 |= UART_CR2_RX_SEL;
+    }
+
+    while (fu32_Size--)
+    {
+        if (fu32_Timeout == 0)
+        {
+            while(huart->Instance->FR & UART_FR_RXFE);
+
+            *fu8_Data++ = huart->Instance->DR;
+
+            huart->lu32_RxCount++;
+        }
+        else
+        {
+            lu32_Timeout = fu32_Timeout * 256;
+
+            while(huart->Instance->FR & UART_FR_RXFE)
+            {
+                if (lu32_Timeout-- == 0)
+                {
+                    /* Clear Half duplex */
+                    huart->Instance->CR2 &= ~UART_CR2_RX_SEL;
+
+                    return HAL_TIMEOUT;
+                }
+            }
+
+            *fu8_Data++ = huart->Instance->DR;
+
+            huart->lu32_RxCount++;
+        }
+    }
+
+    /* Clear Half duplex */
+    huart->Instance->CR2 &= ~UART_CR2_RX_SEL;
+
+    return HAL_OK;
+}
+
+/*********************************************************************************
+* Function    : HAL_UART_Transmit_IT
+* Description : Send an amount of data in interrupt mode.
+* Input       : huart:        UART handle.
+* Input       : fu8_Data:     Pointer to data buffer.
+* Input       : fu32_Size:    Amount of data elements to be receive.
+* Output      :
+* Author      : Chris_Kyle                         Data : 2020
+**********************************************************************************/
+HAL_StatusTypeDef HAL_UART_Transmit_IT(UART_HandleTypeDef *huart, uint8_t *fu8_Data, uint32_t fu32_Size)
+{
+#if (USE_FULL_ASSERT == 1)
+    if (!IS_UART_ALL_INSTANCE(huart->Instance))    return HAL_ERROR;
+#endif
+
+    if (huart->lu8_TxBusy == true)
+    {
+        return HAL_BUSY;
+    }
+
+    if (fu32_Size == 0 || fu8_Data == NULL)
+    {
+        return HAL_ERROR;
+    }
+
+    huart->lu32_TxSize  = fu32_Size;
+    huart->lu32_TxCount = 0;
+    huart->lu8_TxData   = fu8_Data;
+    huart->lu8_TxBusy   = true;
+
+    /* Clear TXI Status */
+    huart->Instance->ICR = UART_ICR_TXI;
+    /* FIFO Enable */
+    SET_BIT(huart->Instance->LCRH, UART_LCRH_FEN);
+	/*FIFO Select*/
+	SET_BIT(huart->Instance->IFLS,UART_TX_FIFO_1_2);
+
+    for(;;)
+    {
+        /*Data Size less than 16Byte */
+	    if(fu32_Size == huart->lu32_TxCount)
+	    {
+	        huart->lu8_TxBusy = false;
+
+			while ((huart->Instance->FR & UART_FR_BUSY)){}
+
+	        HAL_UART_TxCpltCallback(huart);
+
+	        return HAL_OK;
+	    }
+	    if(READ_BIT(huart->Instance->FR, UART_FR_TXFF))
+	    {
+	         break;
+	    }
+	    huart->Instance->DR = huart->lu8_TxData[huart->lu32_TxCount++];
+    }
+
+    /* Enable TX interrupt */
+    huart->Instance->IE |= UART_IE_TXI;
+
+    return HAL_OK;
+}
+
+/*********************************************************************************
+* Function    : HAL_UART_Receive_IT
+* Description : Receive an amount of data in interrupt mode.
+* Input       :
+* Output      :
+* Author      : Chris_Kyle                         Data : 2020
+**********************************************************************************/
+HAL_StatusTypeDef HAL_UART_Receive_IT(UART_HandleTypeDef *huart, uint8_t *fu8_Data, uint32_t fu32_Size)
+{
+#if (USE_FULL_ASSERT == 1)
+    if (!IS_UART_ALL_INSTANCE(huart->Instance))    return HAL_ERROR;
+#endif
+
+    if (huart->lu8_RxBusy == true)
+    {
+        return HAL_BUSY;
+    }
+
+    if (fu32_Size == 0 || fu8_Data == NULL)
+    {
+        return HAL_ERROR;
+    }
+
+    huart->lu32_RxSize  = fu32_Size;
+    huart->lu32_RxCount = 0;
+    huart->lu8_RxData   = fu8_Data;
+    huart->lu8_RxBusy   = true;
+
+    /* Clear RXI Status */
+    huart->Instance->ICR = UART_ICR_RXI;
+    /* FIFO Enable */
+    SET_BIT(huart->Instance->LCRH, UART_LCRH_FEN);
+	/*FIFO Select*/
+	MODIFY_REG(huart->Instance->IFLS, UART_IFLS_RXIFLSEL, UART_RX_FIFO_1_2);
+    huart->lu32_fifo_level_minus1 = 8-1;  // 16/2 - 1
+	/* Enable the UART Errors interrupt */
+	SET_BIT(huart->Instance->IE,UART_IE_OEI|UART_IE_BEI|UART_IE_PEI|UART_IE_FEI);
+    /* Enable RX and RTI interrupt */
+    SET_BIT(huart->Instance->IE,UART_IE_RXI|UART_IE_RTI);
+
+    return HAL_OK;
+}
+
+/*********************************************************************************
+* Function    : HAL_UART_Transmit_DMA
+* Description : Send an amount of data in DMA mode.
+* Input       : huart:        UART handle.
+* Input       : fu8_Data:     Pointer to data buffer.
+* Input       : fu32_Size:    Amount of data elements to be Send.
+* Output      :
+* Author      : Chris_Kyle                         Data : 2020
+**********************************************************************************/
+HAL_StatusTypeDef HAL_UART_Transmit_DMA(UART_HandleTypeDef *huart, uint8_t *fu8_Data, uint32_t fu32_Size)
+{
+#if (USE_FULL_ASSERT == 1)
+    if (!IS_UART_ALL_INSTANCE(huart->Instance))    return HAL_ERROR;
+#endif
+
+    if (huart->lu8_TxBusy == true)
+    {
+        return HAL_BUSY;
+    }
+
+    if (fu32_Size == 0 || fu8_Data == NULL)
+    {
+        return HAL_ERROR;
+    }
+
+    huart->Instance->DMACR |= UART_DMACR_TXDMAE;
+
+    if (HAL_DMA_Start_IT(huart->HDMA_Tx, (uint32_t)fu8_Data, (uint32_t)(&huart->Instance->DR), fu32_Size))
+    {
+        return HAL_ERROR;
+    }
+
+    return HAL_OK;
+}
+
+/*********************************************************************************
+<<<<<<< .mine
+* Function    : HAL_UART_Receive_DMA
+* Description : Receive an amount of data in DMA mode.
+* Input       : huart:        UART handle.
+* Input       : fu8_Data:     Pointer to data buffer.
+* Input       : fu32_Size:    Amount of data elements to be receive.
+* Output      :
+**********************************************************************************/
+HAL_StatusTypeDef HAL_UART_Receive_DMA(UART_HandleTypeDef *huart, uint8_t *fu8_Data, uint32_t fu32_Size)
+{
+#if (USE_FULL_ASSERT == 1)
+    if (!IS_UART_ALL_INSTANCE(huart->Instance))    return HAL_ERROR;
+#endif
+
+    if (huart->lu8_RxBusy == true)
+    {
+        return HAL_BUSY;
+    }
+
+    if (fu32_Size == 0 || fu8_Data == NULL)
+    {
+        return HAL_ERROR;
+    }
+
+    huart->Instance->DMACR |= UART_DMACR_RXDMAE;
+
+    if (HAL_DMA_Start_IT(huart->HDMA_Rx, (uint32_t)(&huart->Instance->DR), (uint32_t)fu8_Data, fu32_Size))
+    {
+        return HAL_ERROR;
+    }
+
+    return HAL_OK;
+}
+
+
+
+/*********************************************************************************
+* Function    : HAL_UART_TxCpltCallback
+* Description : Tx Transfer completed callbacks.
+* Input       :
+* Output       :
+* Author      : Chris_Kyle                         Data : 2020
+**********************************************************************************/
+__weak void HAL_UART_TxCpltCallback(UART_HandleTypeDef *huart)
+{
+    /*
+      NOTE: This function Should be modified, when the callback is needed,
+      the HAL_UART_TxCpltCallback could be implemented in the user file.
+    */
+}
+
+/*********************************************************************************
+* Function    : HAL_UART_RxCpltCallback
+* Description : Rx Transfer completed callbacks.
+* Input       :
+* Output       :
+* Author      : Chris_Kyle                         Data : 2020
+**********************************************************************************/
+__weak void HAL_UART_RxCpltCallback(UART_HandleTypeDef *huart)
+{
+    /*
+      NOTE: This function Should be modified, when the callback is needed,
+      the HAL_UART_RxCpltCallback could be implemented in the user file.
+    */
+}
+
+/*********************************************************************************
+* Function    : HAL_UART_ErrorCallBack
+* Description : Recv Error callbacks.
+* Input       :
+* Output      :
+**********************************************************************************/
+__weak void HAL_UART_ErrorCallBack(UART_HandleTypeDef *huart)
+{
+    /*
+      NOTE: This function Should be modified, when the callback is needed,
+      the HAL_UART_ErrorCallBack could be implemented in the user file.
+    */
+}
+
+/*********************************************************************************
+* Function    : UART_Config_BaudRate
+* Description : Config BaudRate
+* Input       :
+* Output      :
+* Author      : Chris_Kyle                         Data : 2020
+**********************************************************************************/
+static void UART_Config_BaudRate(UART_HandleTypeDef *huart)
+{
+    uint32_t lu32_PCLK;
+    uint32_t lu32_IBAUD, lu32_FBAUD;
+    uint64_t lu64_TempValue;
+
+    lu32_PCLK = System_Get_APBClock();
+
+    /* Integral part */
+    lu32_IBAUD = lu32_PCLK / (huart->Init.BaudRate * 16);
+
+    /* Fractional part */
+    lu64_TempValue = lu32_PCLK % (huart->Init.BaudRate * 16);
+    lu64_TempValue = (lu64_TempValue * 1000000) / (huart->Init.BaudRate * 16);
+    lu32_FBAUD     = (lu64_TempValue * 64 + 500000) / 1000000;
+
+    if (lu32_FBAUD >= 64)
+    {
+        huart->Instance->IBRD = lu32_IBAUD + 1;
+        huart->Instance->FBRD = 0;
+    }
+    else
+    {
+        huart->Instance->IBRD = lu32_IBAUD;
+        huart->Instance->FBRD = lu32_FBAUD;
+    }
+}
+
+/*********************************************************************************
+* Function    : HAL_UART_GetState
+* Description : Return the uart State
+* Input       :
+* Output      :
+**********************************************************************************/
+HAL_StatusTypeDef HAL_UART_GetState(UART_HandleTypeDef *huart)
+{
+
+#if (USE_FULL_ASSERT == 1)
+    if (!IS_UART_ALL_INSTANCE(huart->Instance))    return HAL_ERROR;
+#endif
+
+	if(huart->lu8_TxBusy || huart->lu8_RxBusy)
+	{
+		return HAL_BUSY;
+	}
+
+	return HAL_OK;
+}
+
+
+/*********************************************************************************
+* Function    : HAL_UART_GetError
+* Description : Return the uart Error
+* Input       :
+* Output      :
+**********************************************************************************/
+uint32_t HAL_UART_GetError(UART_HandleTypeDef *huart)
+{
+  	return huart->ErrorCode;
+}
+
+/*********************************************************************************
+* Function    : HAL_UART_Abort
+* Description : Abort ongoing transfers(blocking mode)
+* Input       : UART handle
+* Output      :
+**********************************************************************************/
+HAL_StatusTypeDef HAL_UART_Abort(UART_HandleTypeDef *huart)
+{
+#if (USE_FULL_ASSERT == 1)
+	if (!IS_UART_ALL_INSTANCE(huart->Instance))    return HAL_ERROR;
+#endif
+
+	/*disble all interrupt*/
+	huart->Instance->IE  =0x00;
+
+	/* Disable the UART DMA Tx request if enable */
+	if(READ_BIT(huart->Instance->DMACR, UART_DMACR_TXDMAE))
+	{
+		CLEAR_BIT(huart->Instance->DMACR, UART_DMACR_TXDMAE);
+
+		/* Abort the UART Tx Channel   */
+		if(huart->HDMA_Tx)
+		{
+			/*Set the UART DMA Abort callback to Null */
+			huart->HDMA_Tx->DMA_ITC_Callback =NULL;
+
+			if(HAL_DMA_Abort(huart->HDMA_Tx)!=HAL_OK)
+			{
+				return HAL_TIMEOUT;
+			}
+		}
+	}
+
+	/* Disable the UART DMA Rx request if enable */
+	if(READ_BIT(huart->Instance->DMACR, UART_DMACR_RXDMAE))
+	{
+		CLEAR_BIT(huart->Instance->DMACR, UART_DMACR_RXDMAE);
+
+		/* Abort the UART Rx Channel   */
+		if(huart->HDMA_Rx)
+		{
+			/*Set the UART DMA Abort callback to Null */
+			huart->HDMA_Rx->DMA_ITC_Callback =NULL;
+
+			if(HAL_DMA_Abort(huart->HDMA_Rx)!=HAL_OK)
+			{
+				return HAL_TIMEOUT;
+			}
+		}
+	}
+
+	/*Reset Tx and Rx Transfer size*/
+	huart->lu32_TxSize = 0;
+	huart->lu32_RxSize = 0;
+
+	/* Restore huart->lu8_TxBusy and huart->lu8_RxBusy to Ready */
+	huart->lu8_TxBusy = false;
+	huart->lu8_RxBusy = false;
+
+	return HAL_OK;
+}
+
+/*********************************************************************************
+* Function    : HAL_UART_DMAPause
+* Description : Pause the DMA Transfer
+* Input       : UART handle
+* Output      :
+**********************************************************************************/
+HAL_StatusTypeDef HAL_UART_DMAPause(UART_HandleTypeDef *huart)
+{
+#if (USE_FULL_ASSERT == 1)
+		if (!IS_UART_ALL_INSTANCE(huart->Instance))    return HAL_ERROR;
+#endif
+
+  if(READ_BIT(huart->Instance->DMACR, UART_DMACR_TXDMAE))
+  {
+    /* Disable the UART DMA Tx request */
+    CLEAR_BIT(huart->Instance->DMACR, UART_DMACR_TXDMAE);
+  }
+
+  if (READ_BIT(huart->Instance->DMACR, UART_DMACR_RXDMAE))
+  {
+    /* Disable RXNE, PE and ERR (Frame error, noise error, overrun error) interrupts */
+    CLEAR_BIT(huart->Instance->IE, UART_IE_OEI|UART_IE_BEI|UART_IE_FEI);
+
+    /* Disable the UART DMA Rx request */
+    CLEAR_BIT(huart->Instance->DMACR, UART_DMACR_RXDMAE);
+  }
+
+  return HAL_OK;
+}
+
+
+/*********************************************************************************
+* Function	  : HAL_UART_DMAResume
+* Description : Resume the DMA Transfer
+* Input 	  : UART handle
+* Output	  :
+**********************************************************************************/
+HAL_StatusTypeDef HAL_UART_DMAResume(UART_HandleTypeDef *huart)
+{
+#if (USE_FULL_ASSERT == 1)
+		if (!IS_UART_ALL_INSTANCE(huart->Instance))    return HAL_ERROR;
+#endif
+
+  if (huart->lu8_TxBusy == false)
+  {
+	/* Enable the UART DMA Tx request */
+	SET_BIT(huart->Instance->DMACR, UART_DMACR_TXDMAE);
+  }
+
+  if (huart->lu8_RxBusy == false)
+  {
+	/* Reenable PE and ERR (Frame error, noise error, overrun error) interrupts */
+	SET_BIT(huart->Instance->IE, UART_IE_OEI|UART_IE_BEI|UART_IE_FEI);
+
+	/* Enable the UART DMA Rx request */
+	SET_BIT(huart->Instance->DMACR, UART_DMACR_RXDMAE);
+  }
+
+  return HAL_OK;
+}
+
+#if 0
+/*********************************************************************************
+* Function    : fputc
+* Description :
+* Input       :
+* Output      :
+* Author      : Chris_Kyle                         Data : 2020
+**********************************************************************************/
+__weak int fputc(int ch, FILE *f)
+{
+    if (Uart_Debug == NULL)
+    {
+        return 0;
+    }
+
+    Uart_Debug->DR = ch;
+
+    while ((Uart_Debug->FR & UART_FR_BUSY));
+
+    return ch;
+}
+#endif
+

bsp/acm32f4xx-nucleo/libraries/HAL_Driver/Src/HAL_UART_EX.c

@@ -0,0 +1,247 @@
+/*
+  ******************************************************************************
+  * @file    HAL_UART_EX.c
+  * @version V1.0.0
+  * @date    2021
+  * @brief   LIN HAL module driver.
+  *          This file provides firmware functions to manage the following
+  *          functionalities of the extensional module: Local Interconnect Network Peripheral (LIN).
+  *           @ Initialization and de-initialization functions
+  *           @ IO operation functions
+  *           @ Peripheral Control functions
+  ******************************************************************************
+*/
+#include "ACM32Fxx_HAL.h"
+
+/************************************************************************
+ * function   : HAL_UART_LIN_Master_Transmit
+ * Description: Uart lin master transmit data
+ * input :none
+ *         UART_HandleTypeDef *huart: Serial port number 
+ *         uint8_t Lin_Version: LIN version ,should be UART_LIN_V1D3 or UART_LIN_V2DX.
+ *         uint8_t Lin_Id: LIN id 
+ *         uint8_t *pData: point to the transmit data buffer. 
+ *         uint8_t Size: Transmit buffer Size. 
+ * return: none
+ ************************************************************************/
+void HAL_UART_LIN_Master_Transmit(UART_HandleTypeDef *huart, uint8_t Lin_Version, uint8_t Lin_Id, uint8_t *pData, uint8_t Size)
+{
+    uint8_t Lin_P0,Lin_P1,ucI;
+    uint16_t Lin_Check_Sum = 0;
+    
+    if((Size>8)||(pData == 0))
+        return;
+
+    CLEAR_BIT(huart->Instance->IE, UART_EX_IE_LBDI);
+    huart->Instance->CR = 0x0101; //disable uart_rx
+    
+    MODIFY_REG(huart->Instance->BCNT, UART_EX_BCNT_VALUE_MASK, (13)<<UART_EX_BCNT_VALUE_POS);
+    //Transmit break field.
+    SET_BIT(huart->Instance->BCNT, UART_EX_BCNT_START);
+    SET_BIT(huart->Instance->LCRH, UART_LCRH_BRK);
+    
+    while(!(READ_BIT(huart->Instance->RIS, UART_EX_RIS_BCNTI))){}  //Check BCNTI.
+    CLEAR_BIT(huart->Instance->LCRH, UART_LCRH_BRK);
+
+    HAL_UART_Transmit(huart, (uint8_t*)"\x55", 1, 0);   //Transmit sync field
+        
+    Lin_Id &= 0x3F; //Lin address check, 0-63.
+    Lin_P0 = (Lin_Id^(Lin_Id>>1)^(Lin_Id>>2)^(Lin_Id>>4))&0x01;         //P0 = ID0^ID1^ID2^ID4
+    Lin_P1 = (~((Lin_Id>>1)^(Lin_Id>>3)^(Lin_Id>>4)^(Lin_Id>>5)))&0x01;    //P1 = ~(ID1^ID3^ID4^ID5)
+    Lin_Id = Lin_Id | (Lin_P0<<6) | (Lin_P1<<7);
+
+    HAL_UART_Transmit(huart, &Lin_Id, 1, 0);   //Transmit pid field
+        
+    if(Lin_Version==UART_LIN_V2DX)
+        Lin_Check_Sum = Lin_Id;       //LIN 2.X check sum calc with PID.
+    
+    if(Size)
+    {
+        for(ucI=0;ucI<Size;ucI++)
+        {
+            Lin_Check_Sum += pData[ucI];
+            if(Lin_Check_Sum>0xFF)
+                Lin_Check_Sum = ((Lin_Check_Sum>>8)+Lin_Check_Sum)&0xFF;
+        }
+        Lin_Check_Sum = (~Lin_Check_Sum) & 0xFF;
+        
+        HAL_UART_Transmit(huart, pData, Size, 0);   //Transmit data field
+        
+        HAL_UART_Transmit(huart, (uint8_t*)&Lin_Check_Sum, 1, 0);   //Transmit Lin_Check_Sum field
+    }
+}
+
+/************************************************************************
+ * function   : HAL_UART_LIN_Slave_Transmit
+ * Description: Uart lin slave transmit data
+ * input :none
+ *         UART_HandleTypeDef *huart: Serial port number 
+ *         uint8_t Lin_Version: LIN version ,should be UART_LIN_V1D3 or UART_LIN_V2DX.
+ *         uint8_t Lin_Id: LIN id 
+ *         uint8_t *pData: point to the transmit data buffer. 
+ *         uint8_t Size: Transmit buffer Size. 
+ * return: none
+ ************************************************************************/
+void HAL_UART_LIN_Slave_Transmit(UART_HandleTypeDef *huart, uint8_t Lin_Version, uint8_t Lin_Id, uint8_t *pData, uint8_t Size)
+{
+    uint8_t Lin_P0,Lin_P1,ucI;
+    uint16_t Lin_Check_Sum = 0;
+    
+    if((Size>8)||(pData == 0))
+        return;
+    
+    CLEAR_BIT(huart->Instance->IE, UART_EX_IE_LBDI);//disable LBDI int
+    huart->Instance->CR = 0x0101; //disable uart_rx
+        
+    if(Lin_Version==UART_LIN_V2DX)
+        Lin_Check_Sum = Lin_Id;       //LIN 2.X check sum calc with PID.
+    
+    for(ucI=0;ucI<Size;ucI++)
+    {
+        Lin_Check_Sum += pData[ucI];
+        if(Lin_Check_Sum>0xFF)
+            Lin_Check_Sum = ((Lin_Check_Sum>>8)+Lin_Check_Sum)&0xFF;
+    }
+    Lin_Check_Sum = (~Lin_Check_Sum) & 0xFF;
+    
+    HAL_UART_Transmit(huart, pData, Size, 0);   //Transmit data field
+    
+    HAL_UART_Transmit(huart, (uint8_t*)&Lin_Check_Sum, 1, 0);   //Transmit Lin_Check_Sum field
+}
+
+/************************************************************************
+ * function   : HAL_UART_LIN_Master_Receive
+ * Description: Uart lin master receive data
+ * input :none
+ *         UART_HandleTypeDef *huart: Serial port number 
+ *         uint8_t Lin_Version: LIN version ,should be UART_LIN_V1D3 or UART_LIN_V2DX.
+ *         uint8_t Lin_Id: LIN id 
+ *         uint8_t *pData: point to the data buffer. 
+ * return: uint8_t RxSize
+ ************************************************************************/
+uint8_t HAL_UART_LIN_Master_Receive(UART_HandleTypeDef *huart, uint8_t Lin_Version, uint8_t Lin_Id, uint8_t *pData, uint32_t Timeout)
+{
+    uint8_t Lin_P0,Lin_P1,ucI,RxSize;
+    uint8_t Lin_Rx_Buf[16];
+    uint8_t ucStatus;
+    uint16_t Lin_Check_Sum = 0;
+    uint32_t u32_Timeout;
+    
+    if(pData == 0)
+        return 0;
+     
+    huart->Instance->CR =  0x0201; //disable uart_tx
+    huart->Instance->ICR =  0xfff; //clear int
+    huart->Instance->LCRH = 0x70;  //8 data bit,1 stop bit,0 verify bit,enable FIFO
+    huart->Instance->IFLS = 0x12; //FIFO send and receive number is 8
+    huart->Instance->IE = 0x00;  //Disable all interrupt
+    
+    HAL_UART_Receive(huart, Lin_Rx_Buf, sizeof(Lin_Rx_Buf), Timeout);    
+        
+    if(Lin_Version==UART_LIN_V2DX)
+        Lin_Check_Sum = Lin_Id;       //LIN 2.X check sum calc with PID.
+    
+    if(huart->lu32_RxCount)
+    {
+        for(ucI=0;ucI<(huart->lu32_RxCount-1);ucI++)
+        {
+            Lin_Check_Sum += Lin_Rx_Buf[ucI];
+            if(Lin_Check_Sum>0xFF)
+                Lin_Check_Sum = ((Lin_Check_Sum>>8)+Lin_Check_Sum)&0xFF;
+        }
+        Lin_Check_Sum = (~Lin_Check_Sum) & 0xFF;  
+        if((uint8_t)Lin_Check_Sum == Lin_Rx_Buf[ucI])
+        {
+            RxSize = huart->lu32_RxCount;
+            memcpy(pData, (uint8_t*)Lin_Rx_Buf, RxSize);
+        }
+        else
+            RxSize = 0xFF;
+    }
+    else
+        RxSize = 0;
+    
+    return RxSize;     
+}
+
+/************************************************************************
+ * function   : HAL_UART_LIN_Slave_Receive
+ * Description: Uart lin slave receive head
+ * input :none
+ *         UART_HandleTypeDef *huart: Serial port number 
+ *         uint8_t Lin_Version: LIN version ,should be UART_LIN_V1D3 or UART_LIN_V2DX.
+ *         uint8_t *pData: point to the data buffer. 
+ * return: uint8_t RxSize
+ ************************************************************************/
+uint8_t HAL_UART_LIN_Slave_Receive(UART_HandleTypeDef *huart, uint8_t Lin_Version, uint8_t *pData, uint32_t Timeout)
+{
+    uint8_t Lin_P0,Lin_P1,ucI,RxSize;
+    uint8_t Lin_Rx_Buf[16];
+    uint8_t ucStatus;
+    uint16_t Lin_Check_Sum = 0;
+    uint32_t u32_Timeout;
+    
+    if(pData == 0)
+        return 0;
+
+    huart->Instance->CR =  0x0201; //disable uart_tx
+    huart->Instance->ICR =  0xfff; //clear int
+    CLEAR_BIT(huart->Instance->IE, UART_EX_IE_LBDI); //Disable LBDI int
+
+    if (Timeout == 0) 
+    {
+        while(!READ_BIT(huart->Instance->RIS, UART_EX_RIS_LBDI));
+    }
+    else 
+    {
+        u32_Timeout = Timeout * 0xFF;
+        
+        while(!READ_BIT(huart->Instance->RIS, UART_EX_RIS_LBDI))
+        {
+            if (u32_Timeout-- == 0) 
+            {                
+                return 0;
+            }
+        }
+    }  
+    CLEAR_BIT(huart->Instance->RIS, UART_EX_RIS_LBDI);        
+    
+    huart->Instance->LCRH = 0x70;  //8 data bit,1 stop bit,0 verify bit,enable FIFO
+    huart->Instance->IFLS = 0x12; //FIFO send and receive number is 8
+    huart->Instance->IE = 0x00;  //Disable all interrupt
+        
+    HAL_UART_Receive(huart, Lin_Rx_Buf, sizeof(Lin_Rx_Buf), Timeout);  //waitting rx completed.  
+       
+    if(huart->lu32_RxCount > 3)
+    {
+        if(Lin_Version==UART_LIN_V2DX)
+            Lin_Check_Sum = Lin_Rx_Buf[2];       //LIN 2.X check sum calc with PID.
+        
+        if(huart->lu32_RxCount)
+        {
+            for(ucI=3;ucI<(huart->lu32_RxCount-1);ucI++)
+            {
+                Lin_Check_Sum += Lin_Rx_Buf[ucI];
+                if(Lin_Check_Sum>0xFF)
+                    Lin_Check_Sum = ((Lin_Check_Sum>>8)+Lin_Check_Sum)&0xFF;
+            }
+            Lin_Check_Sum = (~Lin_Check_Sum) & 0xFF;  
+            if((uint8_t)Lin_Check_Sum == Lin_Rx_Buf[ucI])
+            {
+                RxSize = huart->lu32_RxCount;
+                memcpy(pData, (uint8_t*)Lin_Rx_Buf, RxSize);
+            }
+            else
+                RxSize = 0xFF;
+        }
+    }
+    else if(huart->lu32_RxCount<=3)
+    {
+        RxSize = huart->lu32_RxCount;
+        memcpy(pData, (uint8_t*)Lin_Rx_Buf, RxSize);
+    }
+    else
+        RxSize = 0;
+    
+    return RxSize;     
+}

bsp/acm32f4xx-nucleo/libraries/HAL_Driver/Src/HAL_WDT.c

@@ -0,0 +1,110 @@
+/***********************************************************************
+ * Filename    : HAL_WDT.c
+ * Description : HAL WDT driver source file
+ * Author(s)   : CWT  
+ * version     : V1.0
+ * Modify date : 2020-04-17  
+ ***********************************************************************/
+#include  "ACM32Fxx_HAL.h"
+
+/************************************************************************
+ * function   : HAL_WDT_Feed
+ * Description: WDT feed. 
+ * input : 
+ *         none 
+ * return: none
+ ************************************************************************/
+void HAL_WDT_Feed(WDT_HandleTypeDef* hwdt)
+{
+    hwdt->Instance->FEED = 0xAA55A55A; 
+}
+/************************************************************************
+ * function   : HAL_WDT_IRQHandler
+ * Description: WDT interrupt service routine. 
+ * input : 
+ *         none 
+ * return: none
+ ************************************************************************/
+void HAL_WDT_IRQHandler(WDT_HandleTypeDef* hwdt)
+{
+    volatile uint32_t wdt_ris = 0;
+    wdt_ris = hwdt->Instance->RIS;
+    HAL_WDT_Feed(hwdt);
+    NVIC_ClearPendingIRQ(WDT_IRQn);  
+}
+
+/************************************************************************
+ * function   : HAL_WDT_Init
+ * Description: WDT initiation. 
+ * input : 
+ *         pinit initiation parameters 
+ * return: none
+ ************************************************************************/
+void HAL_WDT_Init(WDT_HandleTypeDef* hwdt)
+{
+    System_Module_Enable(EN_WDT);    
+    System_Delay(1);
+    System_Enable_Disable_RTC_Domain_Access(FUNC_ENABLE);  
+    System_Enable_Disable_Reset(RESET_ENABLE_SOURCE_WDT, FUNC_ENABLE);  
+    
+    hwdt->Instance->LOAD = hwdt->Init.WDTLoad;
+    hwdt->Instance->CTRL = (hwdt->Instance->CTRL & ~0x47) | (hwdt->Init.WDTDivisor) | (hwdt->Init.WDTMode << 6);	 
+
+    if (WDT_MODE_INT == hwdt->Init.WDTMode)
+    {
+        hwdt->Instance->INTCLRTIME = hwdt->Init.WDTINTCLRTIME; 
+        HAL_WDT_Int_Enable(hwdt);   
+    }
+}
+
+/************************************************************************
+ * function   : HAL_WDT_Start
+ * Description: WDT start
+ * input : none
+ *         
+ * return: none
+ ************************************************************************/
+void HAL_WDT_Start(WDT_HandleTypeDef* hwdt)
+{
+    hwdt->Instance->CTRL |= WDT_ENABLE;
+}
+
+/************************************************************************
+ * function   : WDT_Stop
+ * Description: WDT stop
+ * input : none
+ *         
+ * return: none
+ ************************************************************************/
+void HAL_WDT_Stop(WDT_HandleTypeDef* hwdt)
+{
+    hwdt->Instance->CTRL &= WDT_DISABLE;
+}
+
+/************************************************************************
+ * function   : WDT_Int_Enable
+ * Description: WDT int enable
+ * input : none
+ *         
+ * return: none
+ ************************************************************************/
+void HAL_WDT_Int_Enable(WDT_HandleTypeDef* hwdt)
+{
+    hwdt->Instance->CTRL |= WDT_INT_ENABLE; 
+    NVIC_ClearPendingIRQ(WDT_IRQn);  
+    NVIC_EnableIRQ(WDT_IRQn);
+}
+
+/************************************************************************
+ * function   : WDT_Int_Disable
+ * Description: WDT int disable
+ * input : none
+ *         
+ * return: none
+ ************************************************************************/
+void HAL_WDT_Int_Disable(WDT_HandleTypeDef* hwdt)
+{
+    hwdt->Instance->CTRL &= WDT_INT_DISABLE;
+}
+
+

bsp/acm32f4xx-nucleo/libraries/SConscript

@@ -0,0 +1,35 @@
+import rtconfig
+Import('RTT_ROOT')
+from building import *
+
+# get current directory
+cwd = GetCurrentDir()
+
+src = Split("""
+Device/System_ACM32F4.c
+HAL_Driver/Src/HAL_EFlash.c
+HAL_Driver/Src/HAL_DMA.c
+HAL_Driver/Src/HAL_GPIO.c
+HAL_Driver/Src/HAL_UART.c
+HAL_Driver/Src/HAL_EXTI.c
+""")
+
+
+libpath = ['.', cwd + '/Device', cwd + '/HAL_Driver/Src']
+libs = ['System_Accelerate', 'HAL_EFlash_EX']
+
+if rtconfig.CROSS_TOOL == 'gcc':
+    src += ['Device/Startup_ACM32F4_gcc.s']
+elif rtconfig.CROSS_TOOL == 'keil':
+    src += ['Device/Startup_ACM32F4.s']
+elif rtconfig.CROSS_TOOL == 'iar':
+    src += ['Device/Startup_ACM32F4_iar.s']
+
+path = [cwd + '/HAL_Driver/Inc',
+    cwd + '/Device',
+    cwd + '/CMSIS']
+
+group = DefineGroup('ACM32_HAL', src, depend = [''], CPPPATH = path, LIBS = libs, LIBPATH = libpath)
+
+Return('group')
+

bsp/acm32f4xx-nucleo/project.uvoptx

@@ -0,0 +1,321 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no" ?>
+<ProjectOpt xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="project_optx.xsd">
+
+  <SchemaVersion>1.0</SchemaVersion>
+
+  <Header>### uVision Project, (C) Keil Software</Header>
+
+  <Extensions>
+    <cExt>*.c</cExt>
+    <aExt>*.s*; *.src; *.a*</aExt>
+    <oExt>*.obj; *.o</oExt>
+    <lExt>*.lib</lExt>
+    <tExt>*.txt; *.h; *.inc; *.md</tExt>
+    <pExt>*.plm</pExt>
+    <CppX>*.cpp</CppX>
+    <nMigrate>0</nMigrate>
+  </Extensions>
+
+  <DaveTm>
+    <dwLowDateTime>0</dwLowDateTime>
+    <dwHighDateTime>0</dwHighDateTime>
+  </DaveTm>
+
+  <Target>
+    <TargetName>ACM32F4XX</TargetName>
+    <ToolsetNumber>0x4</ToolsetNumber>
+    <ToolsetName>ARM-ADS</ToolsetName>
+    <TargetOption>
+      <CLKADS>12000000</CLKADS>
+      <OPTTT>
+        <gFlags>1</gFlags>
+        <BeepAtEnd>1</BeepAtEnd>
+        <RunSim>0</RunSim>
+        <RunTarget>1</RunTarget>
+        <RunAbUc>0</RunAbUc>
+      </OPTTT>
+      <OPTHX>
+        <HexSelection>1</HexSelection>
+        <FlashByte>65535</FlashByte>
+        <HexRangeLowAddress>0</HexRangeLowAddress>
+        <HexRangeHighAddress>0</HexRangeHighAddress>
+        <HexOffset>0</HexOffset>
+      </OPTHX>
+      <OPTLEX>
+        <PageWidth>79</PageWidth>
+        <PageLength>66</PageLength>
+        <TabStop>8</TabStop>
+        <ListingPath>.\build\keil\</ListingPath>
+      </OPTLEX>
+      <ListingPage>
+        <CreateCListing>1</CreateCListing>
+        <CreateAListing>1</CreateAListing>
+        <CreateLListing>1</CreateLListing>
+        <CreateIListing>0</CreateIListing>
+        <AsmCond>1</AsmCond>
+        <AsmSymb>1</AsmSymb>
+        <AsmXref>0</AsmXref>
+        <CCond>1</CCond>
+        <CCode>0</CCode>
+        <CListInc>0</CListInc>
+        <CSymb>0</CSymb>
+        <LinkerCodeListing>0</LinkerCodeListing>
+      </ListingPage>
+      <OPTXL>
+        <LMap>1</LMap>
+        <LComments>1</LComments>
+        <LGenerateSymbols>1</LGenerateSymbols>
+        <LLibSym>1</LLibSym>
+        <LLines>1</LLines>
+        <LLocSym>1</LLocSym>
+        <LPubSym>1</LPubSym>
+        <LXref>0</LXref>
+        <LExpSel>0</LExpSel>
+      </OPTXL>
+      <OPTFL>
+        <tvExp>1</tvExp>
+        <tvExpOptDlg>0</tvExpOptDlg>
+        <IsCurrentTarget>1</IsCurrentTarget>
+      </OPTFL>
+      <CpuCode>7</CpuCode>
+      <DebugOpt>
+        <uSim>0</uSim>
+        <uTrg>1</uTrg>
+        <sLdApp>1</sLdApp>
+        <sGomain>1</sGomain>
+        <sRbreak>1</sRbreak>
+        <sRwatch>1</sRwatch>
+        <sRmem>1</sRmem>
+        <sRfunc>1</sRfunc>
+        <sRbox>1</sRbox>
+        <tLdApp>1</tLdApp>
+        <tGomain>1</tGomain>
+        <tRbreak>1</tRbreak>
+        <tRwatch>1</tRwatch>
+        <tRmem>1</tRmem>
+        <tRfunc>0</tRfunc>
+        <tRbox>1</tRbox>
+        <tRtrace>1</tRtrace>
+        <sRSysVw>1</sRSysVw>
+        <tRSysVw>1</tRSysVw>
+        <sRunDeb>0</sRunDeb>
+        <sLrtime>0</sLrtime>
+        <bEvRecOn>1</bEvRecOn>
+        <bSchkAxf>0</bSchkAxf>
+        <bTchkAxf>0</bTchkAxf>
+        <nTsel>14</nTsel>
+        <sDll></sDll>
+        <sDllPa></sDllPa>
+        <sDlgDll></sDlgDll>
+        <sDlgPa></sDlgPa>
+        <sIfile></sIfile>
+        <tDll></tDll>
+        <tDllPa></tDllPa>
+        <tDlgDll></tDlgDll>
+        <tDlgPa></tDlgPa>
+        <tIfile></tIfile>
+        <pMon>BIN\CMSIS_AGDI_V8M.DLL</pMon>
+      </DebugOpt>
+      <TargetDriverDllRegistry>
+        <SetRegEntry>
+          <Number>0</Number>
+          <Key>CMSIS_AGDI_V8M</Key>
+          <Name>-X"CMSIS-DAP AISINOCHIP V1.0" -UCMSIS-DAP AISINOCHIP V1.0 -O206 -S10 -C0 -P00000000 -N00("ARM CoreSight SW-DP") -D00(1BE12AEB) -L00(0) -TO65554 -TC10000000 -TT10000000 -TP20 -TDS8007 -TDT0 -TDC1F -TIEFFFFFFFF -TIP8 -FO7 -FD20000000 -FC1000 -FN1 -FF0ACM32F4_eflash -FS00 -FL080000</Name>
+        </SetRegEntry>
+        <SetRegEntry>
+          <Number>0</Number>
+          <Key>UL2V8M</Key>
+          <Name>-UV0VVV123 -O206 -S0 -C0 -P00 -N00("ARM CoreSight SW-DP") -D00(1BE12AEB) -L00(0) -TO65554 -TC10000000 -TT10000000 -TP21 -TDS8007 -TDT0 -TDC1F -TIEFFFFFFFF -TIP8 -FO7 -FD20000000 -FC1000 -FN1 -FF0ACM32F4_eflash -FS00 -FL080000</Name>
+        </SetRegEntry>
+        <SetRegEntry>
+          <Number>0</Number>
+          <Key>DLGTARM</Key>
+          <Name>(6010=-1,-1,-1,-1,0)(6018=-1,-1,-1,-1,0)(6019=-1,-1,-1,-1,0)(6008=-1,-1,-1,-1,0)(6009=-1,-1,-1,-1,0)(6014=-1,-1,-1,-1,0)(6015=-1,-1,-1,-1,0)(6003=-1,-1,-1,-1,0)(6000=-1,-1,-1,-1,0)</Name>
+        </SetRegEntry>
+        <SetRegEntry>
+          <Number>0</Number>
+          <Key>ARMDBGFLAGS</Key>
+          <Name></Name>
+        </SetRegEntry>
+        <SetRegEntry>
+          <Number>0</Number>
+          <Key>DLGUARM</Key>
+          <Name></Name>
+        </SetRegEntry>
+      </TargetDriverDllRegistry>
+      <Breakpoint>
+        <Bp>
+          <Number>0</Number>
+          <Type>0</Type>
+          <LineNumber>69</LineNumber>
+          <EnabledFlag>1</EnabledFlag>
+          <Address>10834</Address>
+          <ByteObject>0</ByteObject>
+          <HtxType>0</HtxType>
+          <ManyObjects>0</ManyObjects>
+          <SizeOfObject>0</SizeOfObject>
+          <BreakByAccess>0</BreakByAccess>
+          <BreakIfRCount>1</BreakIfRCount>
+          <Filename>Z:\Aisinochip\rt-thread\bsp\RT_Thread_v3.13\bsp\uart.c</Filename>
+          <ExecCommand></ExecCommand>
+          <Expression>\\ACM32F4\../RT_Thread_v3.13/bsp/uart.c\69</Expression>
+        </Bp>
+        <Bp>
+          <Number>1</Number>
+          <Type>0</Type>
+          <LineNumber>140</LineNumber>
+          <EnabledFlag>1</EnabledFlag>
+          <Address>21958</Address>
+          <ByteObject>0</ByteObject>
+          <HtxType>0</HtxType>
+          <ManyObjects>0</ManyObjects>
+          <SizeOfObject>0</SizeOfObject>
+          <BreakByAccess>0</BreakByAccess>
+          <BreakIfRCount>1</BreakIfRCount>
+          <Filename>Z:\Aisinochip\rt-thread\bsp\RT_Thread_v3.13\components\finsh\shell.c</Filename>
+          <ExecCommand></ExecCommand>
+          <Expression>\\ACM32F4\../RT_Thread_v3.13/components/finsh/shell.c\140</Expression>
+        </Bp>
+      </Breakpoint>
+      <WatchWindow1>
+        <Ww>
+          <count>0</count>
+          <WinNumber>1</WinNumber>
+          <ItemText>gu32_DataBackup</ItemText>
+        </Ww>
+        <Ww>
+          <count>1</count>
+          <WinNumber>1</WinNumber>
+          <ItemText>gu8_EncrptionData</ItemText>
+        </Ww>
+        <Ww>
+          <count>2</count>
+          <WinNumber>1</WinNumber>
+          <ItemText>lp32_Data</ItemText>
+        </Ww>
+        <Ww>
+          <count>3</count>
+          <WinNumber>1</WinNumber>
+          <ItemText>str_GPIOAB</ItemText>
+        </Ww>
+        <Ww>
+          <count>4</count>
+          <WinNumber>1</WinNumber>
+          <ItemText>str_SCU</ItemText>
+        </Ww>
+        <Ww>
+          <count>5</count>
+          <WinNumber>1</WinNumber>
+          <ItemText>gu32_GPIOCD</ItemText>
+        </Ww>
+        <Ww>
+          <count>6</count>
+          <WinNumber>1</WinNumber>
+          <ItemText>gu32_GPIOAB</ItemText>
+        </Ww>
+        <Ww>
+          <count>7</count>
+          <WinNumber>1</WinNumber>
+          <ItemText>gu8_TxBuffer</ItemText>
+        </Ww>
+        <Ww>
+          <count>8</count>
+          <WinNumber>1</WinNumber>
+          <ItemText>UART1_Handle</ItemText>
+        </Ww>
+        <Ww>
+          <count>9</count>
+          <WinNumber>1</WinNumber>
+          <ItemText>gu8_RxBuffer</ItemText>
+        </Ww>
+        <Ww>
+          <count>10</count>
+          <WinNumber>1</WinNumber>
+          <ItemText>DMA1</ItemText>
+        </Ww>
+        <Ww>
+          <count>11</count>
+          <WinNumber>1</WinNumber>
+          <ItemText>gu32_APBClock,0x0A</ItemText>
+        </Ww>
+        <Ww>
+          <count>12</count>
+          <WinNumber>1</WinNumber>
+          <ItemText>gu32_SystemClock,0x0A</ItemText>
+        </Ww>
+        <Ww>
+          <count>13</count>
+          <WinNumber>1</WinNumber>
+          <ItemText>shell</ItemText>
+        </Ww>
+      </WatchWindow1>
+      <MemoryWindow1>
+        <Mm>
+          <WinNumber>1</WinNumber>
+          <SubType>1</SubType>
+          <ItemText>shell</ItemText>
+          <AccSizeX>0</AccSizeX>
+        </Mm>
+      </MemoryWindow1>
+      <MemoryWindow2>
+        <Mm>
+          <WinNumber>2</WinNumber>
+          <SubType>1</SubType>
+          <ItemText>0x40010800</ItemText>
+          <AccSizeX>0</AccSizeX>
+        </Mm>
+      </MemoryWindow2>
+      <MemoryWindow3>
+        <Mm>
+          <WinNumber>3</WinNumber>
+          <SubType>1</SubType>
+          <ItemText>0x10080800</ItemText>
+          <AccSizeX>0</AccSizeX>
+        </Mm>
+      </MemoryWindow3>
+      <Tracepoint>
+        <THDelay>0</THDelay>
+      </Tracepoint>
+      <DebugFlag>
+        <trace>0</trace>
+        <periodic>1</periodic>
+        <aLwin>1</aLwin>
+        <aCover>0</aCover>
+        <aSer1>0</aSer1>
+        <aSer2>0</aSer2>
+        <aPa>0</aPa>
+        <viewmode>1</viewmode>
+        <vrSel>0</vrSel>
+        <aSym>0</aSym>
+        <aTbox>0</aTbox>
+        <AscS1>0</AscS1>
+        <AscS2>0</AscS2>
+        <AscS3>0</AscS3>
+        <aSer3>0</aSer3>
+        <eProf>0</eProf>
+        <aLa>0</aLa>
+        <aPa1>0</aPa1>
+        <AscS4>0</AscS4>
+        <aSer4>0</aSer4>
+        <StkLoc>0</StkLoc>
+        <TrcWin>0</TrcWin>
+        <newCpu>0</newCpu>
+        <uProt>0</uProt>
+      </DebugFlag>
+      <LintExecutable></LintExecutable>
+      <LintConfigFile></LintConfigFile>
+      <bLintAuto>0</bLintAuto>
+      <bAutoGenD>0</bAutoGenD>
+      <LntExFlags>0</LntExFlags>
+      <pMisraName></pMisraName>
+      <pszMrule></pszMrule>
+      <pSingCmds></pSingCmds>
+      <pMultCmds></pMultCmds>
+      <pMisraNamep></pMisraNamep>
+      <pszMrulep></pszMrulep>
+      <pSingCmdsp></pSingCmdsp>
+      <pMultCmdsp></pMultCmdsp>
+    </TargetOption>
+  </Target>
+
+</ProjectOpt>

bsp/nrf51822/project.uvprojx → bsp/acm32f4xx-nucleo/project.uvprojx

@@ -1,46 +1,43 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no" ?>
 <Project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="project_projx.xsd">
-
   <SchemaVersion>2.1</SchemaVersion>
-
   <Header>### uVision Project, (C) Keil Software</Header>
-
   <Targets>
     <Target>
-      <TargetName>rt-thread</TargetName>
+      <TargetName>ACM32F4XX</TargetName>
       <ToolsetNumber>0x4</ToolsetNumber>
       <ToolsetName>ARM-ADS</ToolsetName>
-      <pCCUsed>5060750::V5.06 update 6 (build 750)::ARMCC</pCCUsed>
-      <uAC6>0</uAC6>
+      <pCCUsed>6140000::V6.14::ARMCLANG</pCCUsed>
+      <uAC6>1</uAC6>
       <TargetOption>
         <TargetCommonOption>
-          <Device>nRF51822_xxAA</Device>
-          <Vendor>Nordic Semiconductor</Vendor>
-          <PackID>NordicSemiconductor.nRF_DeviceFamilyPack.8.38.0</PackID>
-          <PackURL>http://developer.nordicsemi.com/nRF5_SDK/pieces/nRF_DeviceFamilyPack/</PackURL>
-          <Cpu>IROM(0x00000000,0x40000) IRAM(0x20000000,0x4000) CPUTYPE("Cortex-M0") CLOCK(12000000) ELITTLE</Cpu>
-          <FlashUtilSpec></FlashUtilSpec>
-          <StartupFile></StartupFile>
-          <FlashDriverDll>UL2CM3(-S0 -C0 -P0 -FD20000000 -FC1000 -FN1 -FF0nrf51xxx -FS00 -FL0200000 -FP0($$Device:nRF51822_xxAA$Flash\nrf51xxx.flm))</FlashDriverDll>
+          <Device>ARMCM33_DSP_FP</Device>
+          <Vendor>ARM</Vendor>
+          <PackID>ARM.CMSIS.5.7.0</PackID>
+          <PackURL>http://www.keil.com/pack/</PackURL>
+          <Cpu>IRAM(0x20000000,0x00020000) IRAM2(0x20200000,0x00020000) IROM(0x00000000,0x00200000) IROM2(0x00200000,0x00200000) CPUTYPE("Cortex-M33") FPU3(SFPU) DSP CLOCK(12000000) ESEL ELITTLE</Cpu>
+          <FlashUtilSpec />
+          <StartupFile />
+          <FlashDriverDll>UL2V8M(-S0 -C0 -P0 -FD20000000 -FC1000)</FlashDriverDll>
           <DeviceId>0</DeviceId>
-          <RegisterFile>$$Device:nRF51822_xxAA$Device\Include\nrf.h</RegisterFile>
-          <MemoryEnv></MemoryEnv>
-          <Cmp></Cmp>
-          <Asm></Asm>
-          <Linker></Linker>
-          <OHString></OHString>
-          <InfinionOptionDll></InfinionOptionDll>
-          <SLE66CMisc></SLE66CMisc>
-          <SLE66AMisc></SLE66AMisc>
-          <SLE66LinkerMisc></SLE66LinkerMisc>
-          <SFDFile>$$Device:nRF51822_xxAA$SVD\nrf51.xml</SFDFile>
+          <RegisterFile>$$Device:ARMCM33_DSP_FP$Device\ARM\ARMCM33\Include\ARMCM33_DSP_FP.h</RegisterFile>
+          <MemoryEnv />
+          <Cmp />
+          <Asm />
+          <Linker />
+          <OHString />
+          <InfinionOptionDll />
+          <SLE66CMisc />
+          <SLE66AMisc />
+          <SLE66LinkerMisc />
+          <SFDFile />
           <bCustSvd>0</bCustSvd>
           <UseEnv>0</UseEnv>
-          <BinPath></BinPath>
-          <IncludePath></IncludePath>
-          <LibPath></LibPath>
-          <RegisterFilePath></RegisterFilePath>
-          <DBRegisterFilePath></DBRegisterFilePath>
+          <BinPath />
+          <IncludePath />
+          <LibPath />
+          <RegisterFilePath />
+          <DBRegisterFilePath />
           <TargetStatus>
             <Error>0</Error>
             <ExitCodeStop>0</ExitCodeStop>
@@ -48,22 +45,22 @@
             <NotGenerated>0</NotGenerated>
             <InvalidFlash>1</InvalidFlash>
           </TargetStatus>
-          <OutputDirectory>.\build\</OutputDirectory>
-          <OutputName>template</OutputName>
+          <OutputDirectory>.\build\keil\</OutputDirectory>
+          <OutputName>ACM32F4XX</OutputName>
           <CreateExecutable>1</CreateExecutable>
           <CreateLib>0</CreateLib>
-          <CreateHexFile>0</CreateHexFile>
+          <CreateHexFile>1</CreateHexFile>
           <DebugInformation>1</DebugInformation>
           <BrowseInformation>1</BrowseInformation>
-          <ListingPath>.\build\</ListingPath>
+          <ListingPath>.\build\keil\</ListingPath>
           <HexFormatSelection>1</HexFormatSelection>
           <Merge32K>0</Merge32K>
           <CreateBatchFile>0</CreateBatchFile>
           <BeforeCompile>
             <RunUserProg1>0</RunUserProg1>
             <RunUserProg2>0</RunUserProg2>
-            <UserProg1Name></UserProg1Name>
-            <UserProg2Name></UserProg2Name>
+            <UserProg1Name />
+            <UserProg2Name />
             <UserProg1Dos16Mode>0</UserProg1Dos16Mode>
             <UserProg2Dos16Mode>0</UserProg2Dos16Mode>
             <nStopU1X>0</nStopU1X>
@@ -72,25 +69,25 @@
           <BeforeMake>
             <RunUserProg1>0</RunUserProg1>
             <RunUserProg2>0</RunUserProg2>
-            <UserProg1Name></UserProg1Name>
-            <UserProg2Name></UserProg2Name>
+            <UserProg1Name />
+            <UserProg2Name />
             <UserProg1Dos16Mode>0</UserProg1Dos16Mode>
             <UserProg2Dos16Mode>0</UserProg2Dos16Mode>
             <nStopB1X>0</nStopB1X>
             <nStopB2X>0</nStopB2X>
           </BeforeMake>
           <AfterMake>
-            <RunUserProg1>0</RunUserProg1>
+            <RunUserProg1>1</RunUserProg1>
             <RunUserProg2>0</RunUserProg2>
-            <UserProg1Name></UserProg1Name>
-            <UserProg2Name></UserProg2Name>
+            <UserProg1Name>fromelf.exe --bin --output ./build/ACM32F4.bin ./build/ACM32F4.axf</UserProg1Name>
+            <UserProg2Name />
             <UserProg1Dos16Mode>0</UserProg1Dos16Mode>
             <UserProg2Dos16Mode>0</UserProg2Dos16Mode>
             <nStopA1X>0</nStopA1X>
             <nStopA2X>0</nStopA2X>
           </AfterMake>
           <SelectedForBatchBuild>0</SelectedForBatchBuild>
-          <SVCSIdString></SVCSIdString>
+          <SVCSIdString />
         </TargetCommonOption>
         <CommonProperty>
           <UseCPPCompiler>0</UseCPPCompiler>
@@ -104,19 +101,19 @@
           <AssembleAssemblyFile>0</AssembleAssemblyFile>
           <PublicsOnly>0</PublicsOnly>
           <StopOnExitCode>3</StopOnExitCode>
-          <CustomArgument></CustomArgument>
-          <IncludeLibraryModules></IncludeLibraryModules>
+          <CustomArgument />
+          <IncludeLibraryModules />
           <ComprImg>1</ComprImg>
         </CommonProperty>
         <DllOption>
-          <SimDllName>SARMCM3.DLL</SimDllName>
-          <SimDllArguments> </SimDllArguments>
-          <SimDlgDll>DARMCM1.DLL</SimDlgDll>
-          <SimDlgDllArguments>-pCM0</SimDlgDllArguments>
-          <TargetDllName>SARMCM3.DLL</TargetDllName>
-          <TargetDllArguments> </TargetDllArguments>
-          <TargetDlgDll>TARMCM1.DLL</TargetDlgDll>
-          <TargetDlgDllArguments>-pCM0</TargetDlgDllArguments>
+          <SimDllName />
+          <SimDllArguments />
+          <SimDlgDll />
+          <SimDlgDllArguments />
+          <TargetDllName>SARMV8M.DLL</TargetDllName>
+          <TargetDllArguments> -MPU</TargetDllArguments>
+          <TargetDlgDll>TCM.DLL</TargetDlgDll>
+          <TargetDlgDllArguments>-pCM33</TargetDlgDllArguments>
         </DllOption>
         <DebugOption>
           <OPTHX>
@@ -132,17 +129,17 @@
             <UseTargetDll>1</UseTargetDll>
             <UseExternalTool>0</UseExternalTool>
             <RunIndependent>0</RunIndependent>
-            <UpdateFlashBeforeDebugging>1</UpdateFlashBeforeDebugging>
+            <UpdateFlashBeforeDebugging>0</UpdateFlashBeforeDebugging>
             <Capability>1</Capability>
-            <DriverSelection>4096</DriverSelection>
+            <DriverSelection>4102</DriverSelection>
           </Flash1>
           <bUseTDR>1</bUseTDR>
-          <Flash2>BIN\UL2CM3.DLL</Flash2>
+          <Flash2>BIN\UL2V8M.DLL</Flash2>
           <Flash3>"" ()</Flash3>
-          <Flash4></Flash4>
-          <pFcarmOut></pFcarmOut>
-          <pFcarmGrp></pFcarmGrp>
-          <pFcArmRoot></pFcArmRoot>
+          <Flash4 />
+          <pFcarmOut />
+          <pFcarmGrp />
+          <pFcArmRoot />
           <FcArmLst>0</FcArmLst>
         </Utilities>
         <TargetArmAds>
@@ -174,8 +171,8 @@
             <AdsLsxf>1</AdsLsxf>
             <RvctClst>0</RvctClst>
             <GenPPlst>0</GenPPlst>
-            <AdsCpuType>"Cortex-M0"</AdsCpuType>
-            <RvctDeviceName></RvctDeviceName>
+            <AdsCpuType>"Cortex-M33"</AdsCpuType>
+            <RvctDeviceName />
             <mOS>0</mOS>
             <uocRom>0</uocRom>
             <uocRam>0</uocRam>
@@ -183,17 +180,18 @@
             <hadIRAM>1</hadIRAM>
             <hadXRAM>0</hadXRAM>
             <uocXRam>0</uocXRam>
-            <RvdsVP>0</RvdsVP>
+            <RvdsVP>2</RvdsVP>
             <RvdsMve>0</RvdsMve>
-            <hadIRAM2>0</hadIRAM2>
-            <hadIROM2>0</hadIROM2>
+            <RvdsCdeCp>0</RvdsCdeCp>
+            <hadIRAM2>1</hadIRAM2>
+            <hadIROM2>1</hadIROM2>
             <StupSel>8</StupSel>
-            <useUlib>0</useUlib>
-            <EndSel>0</EndSel>
+            <useUlib>1</useUlib>
+            <EndSel>1</EndSel>
             <uLtcg>0</uLtcg>
             <nSecure>0</nSecure>
             <RoSelD>3</RoSelD>
-            <RwSelD>3</RwSelD>
+            <RwSelD>4</RwSelD>
             <CodeSel>0</CodeSel>
             <OptFeed>0</OptFeed>
             <NoZi1>0</NoZi1>
@@ -245,12 +243,12 @@
               <IRAM>
                 <Type>0</Type>
                 <StartAddress>0x20000000</StartAddress>
-                <Size>0x4000</Size>
+                <Size>0x20000</Size>
               </IRAM>
               <IROM>
                 <Type>1</Type>
                 <StartAddress>0x0</StartAddress>
-                <Size>0x40000</Size>
+                <Size>0x200000</Size>
               </IROM>
               <XRAM>
                 <Type>0</Type>
@@ -275,12 +273,12 @@
               <OCR_RVCT4>
                 <Type>1</Type>
                 <StartAddress>0x0</StartAddress>
-                <Size>0x40000</Size>
+                <Size>0x200000</Size>
               </OCR_RVCT4>
               <OCR_RVCT5>
                 <Type>1</Type>
-                <StartAddress>0x0</StartAddress>
-                <Size>0x0</Size>
+                <StartAddress>0x200000</StartAddress>
+                <Size>0x200000</Size>
               </OCR_RVCT5>
               <OCR_RVCT6>
                 <Type>0</Type>
@@ -300,19 +298,19 @@
               <OCR_RVCT9>
                 <Type>0</Type>
                 <StartAddress>0x20000000</StartAddress>
-                <Size>0x4000</Size>
+                <Size>0x20000</Size>
               </OCR_RVCT9>
               <OCR_RVCT10>
                 <Type>0</Type>
-                <StartAddress>0x0</StartAddress>
-                <Size>0x0</Size>
+                <StartAddress>0x20200000</StartAddress>
+                <Size>0x20000</Size>
               </OCR_RVCT10>
             </OnChipMemories>
-            <RvctStartVector></RvctStartVector>
+            <RvctStartVector />
           </ArmAdsMisc>
           <Cads>
             <interw>1</interw>
-            <Optim>1</Optim>
+            <Optim>2</Optim>
             <oTime>0</oTime>
             <SplitLS>0</SplitLS>
             <OneElfS>1</OneElfS>
@@ -327,18 +325,18 @@
             <uC99>0</uC99>
             <uGnu>0</uGnu>
             <useXO>0</useXO>
-            <v6Lang>1</v6Lang>
-            <v6LangP>1</v6LangP>
+            <v6Lang>3</v6Lang>
+            <v6LangP>3</v6LangP>
             <vShortEn>1</vShortEn>
             <vShortWch>1</vShortWch>
             <v6Lto>0</v6Lto>
             <v6WtE>0</v6WtE>
             <v6Rtti>0</v6Rtti>
             <VariousControls>
-              <MiscControls>--c99</MiscControls>
-              <Define>NRF51, __RTTHREAD__, USE_STDPERIPH_DRIVER</Define>
-              <Undefine></Undefine>
-              <IncludePath>applications;.;..\..\libcpu\arm\common;..\..\libcpu\arm\cortex-m0;..\..\components\drivers\include;drivers;Libraries\CMSIS\Include;Libraries\nrf51822\Include;..\..\components\finsh;.;..\..\include</IncludePath>
+              <MiscControls />
+              <Define>RT_USING_ARM_LIBC, __RTTHREAD__, __CLK_TCK=RT_TICK_PER_SECOND</Define>
+              <Undefine />
+              <IncludePath>libraries\HAL_Driver\Inc;libraries\Device;libraries\CMSIS;applications;.;..\..\libcpu\arm\common;..\..\libcpu\arm\cortex-m33;..\..\components\drivers\include;..\..\components\drivers\include;..\..\components\drivers\include;drivers;..\..\components\finsh;.;..\..\include;..\..\components\libc\compilers\armlibc;..\..\components\libc\compilers\common;..\..\components\libc\compilers\common\nogcc;..\..\examples\utest\testcases\kernel</IncludePath>
             </VariousControls>
           </Cads>
           <Aads>
@@ -351,12 +349,12 @@
             <NoWarn>0</NoWarn>
             <uSurpInc>0</uSurpInc>
             <useXO>0</useXO>
-            <uClangAs>0</uClangAs>
+            <ClangAsOpt>4</ClangAsOpt>
             <VariousControls>
-              <MiscControls></MiscControls>
-              <Define></Define>
-              <Undefine></Undefine>
-              <IncludePath></IncludePath>
+              <MiscControls />
+              <Define />
+              <Undefine />
+              <IncludePath />
             </VariousControls>
           </Aads>
           <LDads>
@@ -366,31 +364,78 @@
             <noStLib>0</noStLib>
             <RepFail>1</RepFail>
             <useFile>0</useFile>
-            <TextAddressRange>0x08000000</TextAddressRange>
+            <TextAddressRange>0x00000000</TextAddressRange>
             <DataAddressRange>0x20000000</DataAddressRange>
-            <pXoBase></pXoBase>
-            <ScatterFile></ScatterFile>
-            <IncludeLibs></IncludeLibs>
-            <IncludeLibsPath></IncludeLibsPath>
-            <Misc></Misc>
-            <LinkerInputFile></LinkerInputFile>
-            <DisabledWarnings></DisabledWarnings>
+            <pXoBase />
+            <ScatterFile />
+            <IncludeLibs />
+            <IncludeLibsPath />
+            <Misc />
+            <LinkerInputFile />
+            <DisabledWarnings />
           </LDads>
         </TargetArmAds>
       </TargetOption>
       <Groups>
         <Group>
-          <GroupName>Applications</GroupName>
+          <GroupName>ACM32_HAL</GroupName>
+          <Files>
+            <File>
+              <FileName>HAL_UART.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>libraries\HAL_Driver\Src\HAL_UART.c</FilePath>
+            </File>
+          </Files>
           <Files>
             <File>
-              <FileName>startup.c</FileName>
+              <FileName>HAL_EXTI.c</FileName>
               <FileType>1</FileType>
-              <FilePath>applications\startup.c</FilePath>
+              <FilePath>libraries\HAL_Driver\Src\HAL_EXTI.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
-              <FileName>application.c</FileName>
+              <FileName>HAL_DMA.c</FileName>
               <FileType>1</FileType>
-              <FilePath>applications\application.c</FilePath>
+              <FilePath>libraries\HAL_Driver\Src\HAL_DMA.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>Startup_ACM32F4.s</FileName>
+              <FileType>2</FileType>
+              <FilePath>libraries\Device\Startup_ACM32F4.s</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>System_ACM32F4.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>libraries\Device\System_ACM32F4.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>HAL_GPIO.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>libraries\HAL_Driver\Src\HAL_GPIO.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>HAL_EFlash.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>libraries\HAL_Driver\Src\HAL_EFlash.c</FilePath>
+            </File>
+          </Files>
+        </Group>
+        <Group>
+          <GroupName>Applications</GroupName>
+          <Files>
+            <File>
+              <FileName>main.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>applications\main.c</FilePath>
             </File>
           </Files>
         </Group>
@@ -402,65 +447,113 @@
               <FileType>1</FileType>
               <FilePath>..\..\libcpu\arm\common\div0.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>showmem.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\libcpu\arm\common\showmem.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>backtrace.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\libcpu\arm\common\backtrace.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
-              <FileName>cpuport.c</FileName>
+              <FileName>trustzone.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\libcpu\arm\cortex-m0\cpuport.c</FilePath>
+              <FilePath>..\..\libcpu\arm\cortex-m33\trustzone.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>syscall_rvds.S</FileName>
+              <FileType>2</FileType>
+              <FilePath>..\..\libcpu\arm\cortex-m33\syscall_rvds.S</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>context_rvds.S</FileName>
               <FileType>2</FileType>
-              <FilePath>..\..\libcpu\arm\cortex-m0\context_rvds.S</FilePath>
+              <FilePath>..\..\libcpu\arm\cortex-m33\context_rvds.S</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>cpuport.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\libcpu\arm\cortex-m33\cpuport.c</FilePath>
             </File>
           </Files>
         </Group>
         <Group>
           <GroupName>DeviceDrivers</GroupName>
+          <Files>
+            <File>
+              <FileName>pin.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\components\drivers\misc\pin.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>serial.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\components\drivers\serial\serial.c</FilePath>
+            </File>
+          </Files>
           <Files>
             <File>
               <FileName>dataqueue.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\components\drivers\src\dataqueue.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>workqueue.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\components\drivers\src\workqueue.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
-              <FileName>ringblk_buf.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\components\drivers\src\ringblk_buf.c</FilePath>
-            </File>
-            <File>
-              <FileName>completion.c</FileName>
+              <FileName>waitqueue.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\components\drivers\src\completion.c</FilePath>
+              <FilePath>..\..\components\drivers\src\waitqueue.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>pipe.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\components\drivers\src\pipe.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>ringbuffer.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\components\drivers\src\ringbuffer.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
-              <FileName>waitqueue.c</FileName>
+              <FileName>ringblk_buf.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\components\drivers\src\waitqueue.c</FilePath>
+              <FilePath>..\..\components\drivers\src\ringblk_buf.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>completion.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\components\drivers\src\completion.c</FilePath>
             </File>
           </Files>
         </Group>
@@ -468,40 +561,43 @@
           <GroupName>Drivers</GroupName>
           <Files>
             <File>
-              <FileName>board.c</FileName>
+              <FileName>drv_gpio.c</FileName>
               <FileType>1</FileType>
-              <FilePath>drivers\board.c</FilePath>
+              <FilePath>drivers\drv_gpio.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
-              <FileName>uart.c</FileName>
+              <FileName>drv_uart.c</FileName>
               <FileType>1</FileType>
-              <FilePath>drivers\uart.c</FilePath>
+              <FilePath>drivers\drv_uart.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
-              <FileName>system_nrf51.c</FileName>
+              <FileName>board.c</FileName>
               <FileType>1</FileType>
-              <FilePath>Libraries\nrf51822\Source\templates\system_nrf51.c</FilePath>
-            </File>
-            <File>
-              <FileName>arm_startup_nrf51.s</FileName>
-              <FileType>2</FileType>
-              <FilePath>Libraries\nrf51822\Source\templates\arm\arm_startup_nrf51.s</FilePath>
+              <FilePath>drivers\board.c</FilePath>
             </File>
           </Files>
         </Group>
         <Group>
-          <GroupName>finsh</GroupName>
+          <GroupName>Finsh</GroupName>
           <Files>
             <File>
               <FileName>shell.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\components\finsh\shell.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>msh.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\components\finsh\msh.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
               <FileName>cmd.c</FileName>
               <FileType>1</FileType>
@@ -511,82 +607,151 @@
         </Group>
         <Group>
           <GroupName>Kernel</GroupName>
+          <Files>
+            <File>
+              <FileName>irq.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\src\irq.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>components.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\src\components.c</FilePath>
+            </File>
+          </Files>
           <Files>
             <File>
               <FileName>kservice.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\src\kservice.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
-              <FileName>device.c</FileName>
+              <FileName>mem.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\src\device.c</FilePath>
+              <FilePath>..\..\src\mem.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
-              <FileName>components.c</FileName>
+              <FileName>ipc.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\src\components.c</FilePath>
+              <FilePath>..\..\src\ipc.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
-              <FileName>thread.c</FileName>
+              <FileName>timer.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\src\thread.c</FilePath>
+              <FilePath>..\..\src\timer.c</FilePath>
             </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>device.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\src\device.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>scheduler.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\src\scheduler.c</FilePath>
+            </File>
+          </Files>
+          <Files>
             <File>
               <FileName>object.c</FileName>
               <FileType>1</FileType>
               <FilePath>..\..\src\object.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
-              <FileName>idle.c</FileName>
+              <FileName>mempool.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\src\idle.c</FilePath>
+              <FilePath>..\..\src\mempool.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
-              <FileName>mem.c</FileName>
+              <FileName>clock.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\src\mem.c</FilePath>
+              <FilePath>..\..\src\clock.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
-              <FileName>ipc.c</FileName>
+              <FileName>idle.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\src\ipc.c</FilePath>
+              <FilePath>..\..\src\idle.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
-              <FileName>irq.c</FileName>
+              <FileName>thread.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\src\irq.c</FilePath>
+              <FilePath>..\..\src\thread.c</FilePath>
             </File>
+          </Files>
+        </Group>
+        <Group>
+          <GroupName>libc</GroupName>
+          <Files>
             <File>
-              <FileName>timer.c</FileName>
+              <FileName>syscalls.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\src\timer.c</FilePath>
+              <FilePath>..\..\components\libc\compilers\armlibc\syscalls.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
-              <FileName>clock.c</FileName>
+              <FileName>libc.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\src\clock.c</FilePath>
+              <FilePath>..\..\components\libc\compilers\armlibc\libc.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
-              <FileName>scheduler.c</FileName>
+              <FileName>mem_std.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\src\scheduler.c</FilePath>
+              <FilePath>..\..\components\libc\compilers\armlibc\mem_std.c</FilePath>
             </File>
+          </Files>
+          <Files>
             <File>
-              <FileName>mempool.c</FileName>
+              <FileName>stdlib.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\src\mempool.c</FilePath>
+              <FilePath>..\..\components\libc\compilers\common\stdlib.c</FilePath>
+            </File>
+          </Files>
+          <Files>
+            <File>
+              <FileName>time.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\components\libc\compilers\common\time.c</FilePath>
             </File>
           </Files>
         </Group>
       </Groups>
     </Target>
   </Targets>
-
   <RTE>
-    <apis/>
-    <components/>
-    <files/>
+    <apis />
+    <components />
+    <files />
   </RTE>
-
+  <LayerInfo>
+    <Layers>
+      <Layer>
+        <LayName>&lt;Project Info&gt;</LayName>
+        <LayTarg>0</LayTarg>
+        <LayPrjMark>1</LayPrjMark>
+      </Layer>
+    </Layers>
+  </LayerInfo>
 </Project>

bsp/essemi/es32f0271/rtconfig.h → bsp/acm32f4xx-nucleo/rtconfig.h

@@ -2,7 +2,7 @@
 #define RT_CONFIG_H__
 
 /* Automatically generated file; DO NOT EDIT. */
-/* RT-Thread Configuration */
+/* RT-Thread Project Configuration */
 
 /* RT-Thread Kernel */
 
@@ -16,8 +16,13 @@
 #define RT_USING_IDLE_HOOK
 #define RT_IDLE_HOOK_LIST_SIZE 4
 #define IDLE_THREAD_STACK_SIZE 256
+#define RT_USING_TIMER_SOFT
+#define RT_TIMER_THREAD_PRIO 4
+#define RT_TIMER_THREAD_STACK_SIZE 512
+
+/* kservice optimization */
+
 #define RT_DEBUG
-#define RT_DEBUG_COLOR
 
 /* Inter-Thread communication */
 
@@ -36,16 +41,17 @@
 /* Kernel Device Object */
 
 #define RT_USING_DEVICE
+#define RT_USING_DEVICE_OPS
 #define RT_USING_CONSOLE
 #define RT_CONSOLEBUF_SIZE 128
 #define RT_CONSOLE_DEVICE_NAME "uart1"
-#define RT_VER_NUM 0x40002
+#define RT_VER_NUM 0x40004
 
 /* RT-Thread Components */
 
 #define RT_USING_COMPONENTS_INIT
 #define RT_USING_USER_MAIN
-#define RT_MAIN_THREAD_STACK_SIZE 256
+#define RT_MAIN_THREAD_STACK_SIZE 2048
 #define RT_MAIN_THREAD_PRIORITY 10
 
 /* C++ features */
@@ -54,17 +60,17 @@
 /* Command shell */
 
 #define RT_USING_FINSH
+#define RT_USING_MSH
+#define FINSH_USING_MSH
 #define FINSH_THREAD_NAME "tshell"
+#define FINSH_THREAD_PRIORITY 20
+#define FINSH_THREAD_STACK_SIZE 4096
 #define FINSH_USING_HISTORY
 #define FINSH_HISTORY_LINES 5
 #define FINSH_USING_SYMTAB
-#define FINSH_USING_DESCRIPTION
-#define FINSH_THREAD_PRIORITY 20
-#define FINSH_THREAD_STACK_SIZE 2048
 #define FINSH_CMD_SIZE 80
-#define FINSH_USING_MSH
-#define FINSH_USING_MSH_DEFAULT
-#define FINSH_USING_MSH_ONLY
+#define MSH_USING_BUILT_IN_COMMANDS
+#define FINSH_USING_DESCRIPTION
 #define FINSH_ARG_MAX 10
 
 /* Device virtual file system */
@@ -75,6 +81,8 @@
 #define RT_USING_DEVICE_IPC
 #define RT_PIPE_BUFSZ 512
 #define RT_USING_SERIAL
+#define RT_USING_SERIAL_V1
+#define RT_SERIAL_USING_DMA
 #define RT_SERIAL_RB_BUFSZ 64
 #define RT_USING_PIN
 
@@ -83,6 +91,8 @@
 
 /* POSIX layer and C standard library */
 
+#define RT_USING_LIBC
+#define RT_LIBC_DEFAULT_TIMEZONE 8
 
 /* Network */
 
@@ -104,6 +114,9 @@
 /* Utilities */
 
 
+/* RT-Thread Utestcases */
+
+
 /* RT-Thread online packages */
 
 /* IoT - internet of things */
@@ -143,41 +156,60 @@
 
 /* samples: kernel and components samples */
 
-#define SOC_ES32F0271LT
 
 /* Hardware Drivers Config */
 
+#define SOC_ACM32F403RET7
+
+/* ACM32F403RET7 */
+
+#define SOC_SRAM_START_ADDR 0x20000000
+#define SOC_SRAM_SIZE 0xC0
+#define SOC_FLASH_START_ADDR 0x00000000
+#define SOC_FLASH_SIZE 0x8000
+
+/* Onboard Peripheral Drivers */
+
 /* On-chip Peripheral Drivers */
 
-/* PIN Drivers */
+/* Hardware GPIO */
 
-#define BSP_USING_GPIO
+#define BSP_USING_GPIO1
+#define BSP_USING_GPIO2
+#define BSP_USING_GPIO3
 
-/* UART Drivers */
+/* Hardware UART */
 
 #define BSP_USING_UART1
+#define BSP_USING_UART2
+#define BSP_UART2_RX_USING_DMA
+#define BSP_UART2_TX_USING_DMA
+#define BSP_USING_UART3
+#define BSP_UART3_RX_USING_DMA
+#define BSP_UART3_TX_USING_DMA
+#define BSP_USING_UART4
+#define BSP_UART4_RX_USING_DMA
+#define BSP_UART4_TX_USING_DMA
 
-/* SPI Drivers */
+/* Hardware I2C */
 
 
-/* I2C Drivers */
+/* Hardware CAN */
 
 
-/* HWtimer Drivers */
+/* Hardware TIMER */
 
 
-/* PWM Drivers */
+/* Hardware WDT */
 
 
-/* RTC Drivers */
+/* Hardware SPI */
 
 
-/* ADC Drivers */
+/* Hardware CRYPTO */
 
 
-/* Onboard Peripheral Drivers */
-
-/* Offboard Peripheral Drivers */
+/* Board extended module Drivers */
 
 
 #endif

bsp/acm32f4xx-nucleo/rtconfig.py

@@ -0,0 +1,151 @@
+import os
+
+# toolchains options
+ARCH='arm'
+CPU='cortex-m33'
+CROSS_TOOL='gcc'
+
+# bsp lib config
+BSP_LIBRARY_TYPE = None
+
+if os.getenv('RTT_CC'):
+    CROSS_TOOL = os.getenv('RTT_CC')
+if os.getenv('RTT_ROOT'):
+    RTT_ROOT = os.getenv('RTT_ROOT')
+
+# cross_tool provides the cross compiler
+# EXEC_PATH is the compiler execute path, for example, CodeSourcery, Keil MDK, IAR
+
+if  CROSS_TOOL == 'gcc':
+    PLATFORM     = 'gcc'
+    EXEC_PATH     = r'/opt/gcc-arm-none-eabi-6_2-2016q4/bin'
+elif CROSS_TOOL == 'keil':
+    PLATFORM    = 'armcc'
+    EXEC_PATH   = r'D:/Keil_v5'
+elif CROSS_TOOL == 'iar':
+    PLATFORM    = 'iar'
+    EXEC_PATH   = r'D:/Program Files (x86)/IAR Systems/Embedded Workbench 8.2'
+
+if os.getenv('RTT_EXEC_PATH'):
+    EXEC_PATH = os.getenv('RTT_EXEC_PATH')
+
+BUILD = 'debug'
+#BUILD = 'release'
+
+if PLATFORM == 'gcc':
+    # toolchains
+    PREFIX = 'arm-none-eabi-'
+    CC = PREFIX + 'gcc'
+    AS = PREFIX + 'gcc'
+    AR = PREFIX + 'ar'
+    CXX = PREFIX + 'g++'
+    LINK = PREFIX + 'gcc'
+    TARGET_EXT = 'elf'
+    SIZE = PREFIX + 'size'
+    OBJDUMP = PREFIX + 'objdump'
+    OBJCPY = PREFIX + 'objcopy'
+
+    DEVICE = ' -mcpu=' + CPU + ' -mthumb -mfpu=fpv5-sp-d16 -mfloat-abi=hard -ffunction-sections -fdata-sections'
+    CFLAGS = DEVICE
+    AFLAGS = ' -c' + DEVICE + ' -x assembler-with-cpp -Wa,-mimplicit-it=thumb '
+    LFLAGS = DEVICE + ' -Wl,--gc-sections,-Map=rtthread.map,-cref,-u,Reset_Handler -T drivers/linker_scripts/link.lds'
+
+    CPATH = ''
+    LPATH = ''
+
+    if BUILD == 'debug':
+        CFLAGS += ' -O0 -gdwarf-2 -g'
+        AFLAGS += ' -gdwarf-2'
+    else:
+        CFLAGS += ' -O2'
+
+    CXXFLAGS = CFLAGS
+
+    POST_ACTION = OBJCPY + ' -O binary $TARGET rtthread.bin\n' + SIZE + ' $TARGET \n'
+
+elif PLATFORM == 'armcc':
+    # toolchains
+    CC = 'armclang'
+    AS = 'armasm'
+    AR = 'armar'
+    LINK = 'armlink'
+    TARGET_EXT = 'axf'
+
+    DEVICE = ' --cpu ' + CPU
+    CFLAGS = ' -xc -std=c99 --target=arm-arm-none-eabi -mcpu=cortex-m33 -mfpu=fpv5-sp-d16 -mfloat-abi=hard -c'
+    CFLAGS += ' -fno-rtti -funsigned-char -fshort-enums -fshort-wchar -D__MICROLIB -mlittle-endian -ffunction-sections'
+
+    AFLAGS = ' --cpu=Cortex-M33 --fpu=FPv5-SP --li --pd "__MICROLIB SETA 1" --pd "__UVISION_VERSION SETA 531" --pd "ARMCM33_DSP_FP SETA 1"'
+
+    LFLAGS = ' --cpu=Cortex-M33 --info sizes --info totals --info unused --info veneers --list ./build/ACM32F4.map --scatter ./build/ACM32F4.sct'
+    LFLAGS += ' --library_type=microlib --strict'
+    LFLAGS += ' --summary_stderr --info summarysizes --map --load_addr_map_info --xref --callgraph --symbols'
+
+    EXEC_PATH += '/ARM/ARMCLANG/bin'
+
+    if BUILD == 'debug':
+        CFLAGS += ' -gdwarf-3 -O0'
+        AFLAGS += ' -g'
+    else:
+        CFLAGS += ' -gdwarf-3 -O1'
+
+    POST_ACTION = 'fromelf --bin $TARGET --output rtthread.bin \nfromelf -z $TARGET'
+elif PLATFORM == 'iar':
+    # toolchains
+    CC = 'iccarm'
+    CXX = 'iccarm'
+    AS = 'iasmarm'
+    AR = 'iarchive'
+    LINK = 'ilinkarm'
+    TARGET_EXT = 'out'
+
+    DEVICE = '-Dewarm'
+
+    CFLAGS = DEVICE
+    CFLAGS += ' --diag_suppress Pa050'
+    CFLAGS += ' --no_cse'
+    CFLAGS += ' --no_unroll'
+    CFLAGS += ' --no_inline'
+    CFLAGS += ' --no_code_motion'
+    CFLAGS += ' --no_tbaa'
+    CFLAGS += ' --no_clustering'
+    CFLAGS += ' --no_scheduling'
+    CFLAGS += ' --debug'
+    CFLAGS += ' --endian=little'
+    CFLAGS += ' --cpu=' + CPU
+    CFLAGS += ' -e'
+    CFLAGS += ' --fpu=VFPv4_sp'
+    CFLAGS += ' --dlib_config "' + EXEC_PATH + '/arm/INC/c/DLib_Config_Normal.h"'
+    CFLAGS += ' --silent'
+
+    AFLAGS = DEVICE
+    AFLAGS += ' -s+'
+    AFLAGS += ' -w+'
+    AFLAGS += ' -r'
+    AFLAGS += ' --cpu ' + CPU
+    AFLAGS += ' --fpu VFPv4_sp'
+    AFLAGS += ' -S'
+
+    if BUILD == 'debug':
+        CFLAGS += ' --debug'
+        CFLAGS += ' -On'
+    else:
+        CFLAGS += ' -Oh'
+
+    CXXFLAGS = CFLAGS
+    LFLAGS = ' --config "drivers/linker_scripts/link.icf"'
+    LFLAGS += ' --entry __iar_program_start'
+
+
+    CXXFLAGS = CFLAGS
+
+    EXEC_PATH = EXEC_PATH + '/arm/bin/'
+    POST_ACTION = 'ielftool --bin $TARGET rtthread.bin'
+
+def dist_handle(BSP_ROOT, dist_dir):
+    import sys
+    cwd_path = os.getcwd()
+    sys.path.append(os.path.join(os.path.dirname(BSP_ROOT), 'tools'))
+    from sdk_dist import dist_do_building
+    dist_do_building(BSP_ROOT, dist_dir)
+