simplify board API, adding stm32f3 discovery

- remove board header since it is not used

examples/device/cdc_msc_hid/Makefile

@@ -69,7 +69,7 @@ else
   CFLAGS += -flto -Os
 endif
 
-CFLAGS += $(INC) -Wall -Werror -std=gnu11 -DBOARD_$(shell echo $(BOARD) | tr a-z\- A-Z_)
+CFLAGS += $(INC) -Wall -Werror -std=gnu11 -DBOARD_$(shell echo $(BOARD) | tr '[:lower:]' '[:upper:]')
 LDFLAGS += $(CFLAGS) -fshort-enums -Wl,-T,$(TOP)/$(LD_FILE) -Wl,-Map=$@.map -Wl,-cref -Wl,-gc-sections -specs=nosys.specs -specs=nano.specs
 
 ifeq ("$(V)","1")
@@ -161,7 +161,7 @@ $(BUILD)/obj/%.o: %.S
 	@echo AS $(notdir $@)
 	$(QUIET)$(CC) -x assembler-with-cpp $(ASFLAGS) -c -o $@ $<
 
-# Flash binary using Jlink
+# Flash binary using Jlink, should be added into system path 
 ifeq ($(OS),Windows_NT)
   JLINKEXE = JLink.exe
 else 

examples/device/cdc_msc_hid/ses/lpc11u6x/lpc11u6x.emProject

@@ -19,7 +19,7 @@
       arm_target_device_name="LPC11U68"
       arm_target_interface_type="SWD"
       build_treat_warnings_as_errors="Yes"
-      c_preprocessor_definitions="__LPC11U68__;__LPC1100_FAMILY;__LPC11U00_SUBFAMILY;ARM_MATH_CM0PLUS;FLASH_PLACEMENT=1;CORE_M0PLUS;BOARD_LPCXPRESSO11U68;CFG_TUSB_MCU=OPT_MCU_LPC11UXX;CFG_TUSB_MEM_SECTION= __attribute__((section(".bss3")));CFG_TUSB_MEM_ALIGN=__attribute__ ((aligned(64)))"
+      c_preprocessor_definitions="__LPC11U68__;__LPC1100_FAMILY;__LPC11U00_SUBFAMILY;ARM_MATH_CM0PLUS;FLASH_PLACEMENT=1;CORE_M0PLUS;CFG_TUSB_MCU=OPT_MCU_LPC11UXX;CFG_TUSB_MEM_SECTION= __attribute__((section(".bss3")));CFG_TUSB_MEM_ALIGN=__attribute__ ((aligned(64)))"
       c_user_include_directories="../../src;$(rootDir)/hw;$(rootDir)/hw/mcu/nxp/lpcopen/lpc_chip_11u6x/inc;$(rootDir)/src"
       debug_register_definition_file="$(ProjectDir)/LPC11U6x_Registers.xml"
       debug_target_connection="J-Link"
@@ -47,6 +47,7 @@
     </folder>
     <configuration
       Name="LPCXpresso 11U68"
+      c_preprocessor_definitions="BOARD_LPCXPRESSO11U68"
       link_use_linker_script_file="No"
       linker_section_placement_file="flash_placement.xml" />
     <folder Name="hw">

examples/device/cdc_msc_hid/ses/lpc13xx/lpc13xx.emProject

@@ -18,7 +18,7 @@
       arm_target_device_name="LPC1347"
       arm_target_interface_type="SWD"
       build_treat_warnings_as_errors="Yes"
-      c_preprocessor_definitions="__LPC1347FBD64__;__LPC1300_FAMILY;__LPC134x_SUBFAMILY;ARM_MATH_CM3;FLASH_PLACEMENT=1;CORE_M3;BOARD_LPCXPRESSO1347;CFG_TUSB_MCU=OPT_MCU_LPC13XX;CFG_TUSB_MEM_SECTION= __attribute__((section(".bss3")));CFG_TUSB_MEM_ALIGN=__attribute__ ((aligned(64)))"
+      c_preprocessor_definitions="__LPC1347FBD64__;__LPC1300_FAMILY;__LPC134x_SUBFAMILY;ARM_MATH_CM3;FLASH_PLACEMENT=1;CORE_M3;CFG_TUSB_MCU=OPT_MCU_LPC13XX;CFG_TUSB_MEM_SECTION= __attribute__((section(".bss3")));CFG_TUSB_MEM_ALIGN=__attribute__ ((aligned(64)))"
       c_user_include_directories="../../src;$(rootDir)/hw;$(rootDir)/hw/mcu/nxp/lpcopen/lpc_chip_13xx/inc;$(rootDir)/src"
       debug_register_definition_file="$(ProjectDir)/LPC13Uxx_Registers.xml"
       debug_target_connection="J-Link"
@@ -107,6 +107,9 @@
       filter="*.c;*.h"
       path="../../../../../lib/segger_rtt"
       recurse="No" />
+    <configuration
+      Name="LPCXpresso 1347"
+      c_preprocessor_definitions="BOARD_LPCXPRESSO1347" />
   </project>
   <configuration
     Name="LPCXpresso 1347"

examples/device/cdc_msc_hid/ses/lpc175x_6x/lpc175x_6x.emProject

@@ -19,7 +19,7 @@
       arm_target_device_name="LPC1769"
       arm_target_interface_type="SWD"
       build_treat_warnings_as_errors="Yes"
-      c_preprocessor_definitions="LPC175x_6x;__LPC1700_FAMILY;__LPC176x_SUBFAMILY;ARM_MATH_CM3;FLASH_PLACEMENT=1;CORE_M3;BOARD_LPCXPRESSO1769;CFG_TUSB_MCU=OPT_MCU_LPC175X_6X"
+      c_preprocessor_definitions="LPC175x_6x;__LPC1700_FAMILY;__LPC176x_SUBFAMILY;ARM_MATH_CM3;FLASH_PLACEMENT=1;CORE_M3;CFG_TUSB_MCU=OPT_MCU_LPC175X_6X"
       c_user_include_directories="../../src;$(rootDir)/hw;$(rootDir)/hw/mcu/nxp/lpcopen/lpc_chip_175x_6x/inc;$(rootDir)/src"
       debug_register_definition_file="LPC176x5x_Registers.xml"
       debug_target_connection="J-Link"
@@ -107,6 +107,9 @@
       filter="*.c;*.h"
       path="../../../../../lib/segger_rtt"
       recurse="No" />
+    <configuration
+      Name="LPCXpresso 1769"
+      c_preprocessor_definitions="BOARD_LPCXPRESSO1769" />
   </project>
   <configuration Name="LPCXpresso 1769" />
 </solution>

examples/device/cdc_msc_hid/ses/lpc18xx/lpc18xx.emProject

@@ -18,7 +18,7 @@
       arm_target_device_name="LPC1857"
       arm_target_interface_type="SWD"
       build_treat_warnings_as_errors="Yes"
-      c_preprocessor_definitions="LPC18xx;__LPC1800_FAMILY;__LPC185x_SUBFAMILY;ARM_MATH_CM3;FLASH_PLACEMENT=1;CORE_M3;BOARD_MCB1800;CFG_TUSB_MCU=OPT_MCU_LPC18XX;CFG_TUSB_MEM_SECTION= __attribute__((section(".bss2")))"
+      c_preprocessor_definitions="LPC18xx;__LPC1800_FAMILY;__LPC185x_SUBFAMILY;ARM_MATH_CM3;FLASH_PLACEMENT=1;CORE_M3;CFG_TUSB_MCU=OPT_MCU_LPC18XX;CFG_TUSB_MEM_SECTION= __attribute__((section(".bss2")))"
       c_user_include_directories="../../src;$(rootDir)/hw;$(rootDir)/hw/mcu/nxp/lpcopen/lpc_chip_18xx/inc;$(rootDir)/hw/mcu/nxp/lpcopen/lpc_chip_18xx/inc/config_18xx;$(rootDir)/src"
       debug_register_definition_file="$(ProjectDir)/LPC18xx_Registers.xml"
       debug_target_connection="J-Link"
@@ -122,6 +122,9 @@
       filter="*.c;*.h"
       path="../../../../../src"
       recurse="Yes" />
+    <configuration
+      Name="MCB1800"
+      c_preprocessor_definitions="BOARD_MCB1800" />
   </project>
   <configuration
     Name="MCB1800"

examples/device/cdc_msc_hid/ses/lpc40xx/lpc40xx.emProject

@@ -19,7 +19,7 @@
       arm_target_device_name="LPC4088"
       arm_target_interface_type="SWD"
       build_treat_warnings_as_errors="Yes"
-      c_preprocessor_definitions="CORE_M4;__LPC4000_FAMILY;__LPC408x_SUBFAMILY;ARM_MATH_CM4;FLASH_PLACEMENT=1;BOARD_EA4088QS;CFG_TUSB_MCU=OPT_MCU_LPC40XX;CFG_TUSB_MEM_SECTION= __attribute__((section(".bss2")))"
+      c_preprocessor_definitions="CORE_M4;__LPC4000_FAMILY;__LPC408x_SUBFAMILY;ARM_MATH_CM4;FLASH_PLACEMENT=1;CFG_TUSB_MCU=OPT_MCU_LPC40XX;CFG_TUSB_MEM_SECTION= __attribute__((section(".bss2")))"
       c_user_include_directories="../../src;$(rootDir)/hw;$(rootDir)/hw/mcu/nxp/lpcopen/lpc_chip_40xx/inc;$(rootDir)/src"
       debug_register_definition_file="$(ProjectDir)/LPC408x_7x_Registers.xml"
       debug_target_connection="J-Link"
@@ -47,6 +47,7 @@
     </folder>
     <configuration
       Name="EA4088 QuickStart"
+      c_preprocessor_definitions="BOARD_EA4088QS"
       link_use_linker_script_file="No"
       linker_section_placement_file="flash_placement.xml" />
     <folder Name="hw">

examples/device/cdc_msc_hid/ses/lpc43xx/lpc43xx.emProject

@@ -19,7 +19,7 @@
       arm_target_device_name="LPC4357_M4"
       arm_target_interface_type="SWD"
       build_treat_warnings_as_errors="Yes"
-      c_preprocessor_definitions="CORE_M4;__LPC4300_FAMILY;__LPC435x_SUBFAMILY;ARM_MATH_CM4;FLASH_PLACEMENT=1;BOARD_EA4357;CFG_TUSB_MCU=OPT_MCU_LPC43XX;CFG_TUSB_MEM_SECTION= __attribute__((section(".bss2")))"
+      c_preprocessor_definitions="CORE_M4;__LPC4300_FAMILY;__LPC435x_SUBFAMILY;ARM_MATH_CM4;FLASH_PLACEMENT=1;CFG_TUSB_MCU=OPT_MCU_LPC43XX;CFG_TUSB_MEM_SECTION= __attribute__((section(".bss2")))"
       c_user_include_directories="../../src;$(rootDir)/hw;$(rootDir)/hw/mcu/nxp/lpcopen/lpc_chip_43xx/inc;$(rootDir)/hw/mcu/nxp/lpcopen/lpc_chip_43xx/inc/config_43xx;$(rootDir)/src;$(lpcDir)//inc"
       debug_register_definition_file="LPC43xx_Registers.xml"
       debug_target_connection="J-Link"
@@ -129,5 +129,7 @@
       filter="*.c;*.h"
       path="../../../../../lib/segger_rtt"
       recurse="No" />
+    <configuration Name="EA4357" c_preprocessor_definitions="BOARD_EA4357" />
   </project>
+  <configuration Name="EA4357" />
 </solution>

examples/device/cdc_msc_hid/ses/nrf5x/nrf5x.emProject

@@ -19,7 +19,7 @@
       arm_target_device_name="nRF52840_xxAA"
       arm_target_interface_type="SWD"
       build_treat_warnings_as_errors="Yes"
-      c_preprocessor_definitions="NRF52840_XXAA;__nRF_FAMILY;ARM_MATH_CM4;FLASH_PLACEMENT=1;BOARD_PCA10056;CFG_TUSB_MCU=OPT_MCU_NRF5X"
+      c_preprocessor_definitions="NRF52840_XXAA;__nRF_FAMILY;ARM_MATH_CM4;FLASH_PLACEMENT=1;CFG_TUSB_MCU=OPT_MCU_NRF5X"
       c_user_include_directories="../../src;$(rootDir)/hw/cmsis/Include;$(rootDir)/hw;$(rootDir)/src;$(nrfxDir)/..;$(nrfxDir);$(nrfxDir)/mdk;$(nrfxDir)/hal;$(nrfxDir)/drivers/include"
       debug_register_definition_file="nrf52840_Registers.xml"
       debug_target_connection="J-Link"
@@ -112,11 +112,12 @@
     <configuration
       Name="pca10056"
       build_treat_warnings_as_errors="No"
+      c_preprocessor_definitions="BOARD_PCA10056"
       linker_memory_map_file="nRF52840_xxAA_MemoryMap.xml" />
     <configuration
       Name="pca10056 s140v6"
       build_treat_warnings_as_errors="No"
-      c_preprocessor_definitions="SOFTDEVICE_PRESENT;S140;NO_VTOR_CONFIG"
+      c_preprocessor_definitions="SOFTDEVICE_PRESENT;S140;NO_VTOR_CONFIG;BOARD_PCA10056"
       c_user_include_directories="$(nrfxDir)/../nrf5x/s140_nrf52_6.1.1_API/include;$(nrfxDir)/../nrf5x/s140_nrf52_6.1.1_API/include/nrf52"
       debug_start_from_entry_point_symbol="No"
       linker_memory_map_file="nRF52840_xxAA_s140v6_MemoryMap.xml" />

examples/device/cdc_msc_hid/ses/samd21/samd21.emProject

@@ -18,7 +18,7 @@
       arm_target_device_name="ATSAMD21G18A"
       arm_target_interface_type="SWD"
       build_treat_warnings_as_errors="Yes"
-      c_preprocessor_definitions="__SAMD21G18A__;__SAMD21_FAMILY;__SAM_D21_SUBFAMILY;ARM_MATH_CM0PLUS;FLASH_PLACEMENT=1;USE_SIMPLE_ASSERT;CONF_XOSC32K_CONFIG=1;CONF_OSC32K_ENABLE=1;CONF_OSC32K_EN32K=1;CONF_XOSC32K_STARTUP=CONF_XOSC32K_STARTUP_TIME_2000092MCS;CONF_DFLL_ONDEMAND=0;CONF_DFLL_OVERWRITE_CALIBRATION=0;BOARD_METRO_M0_EXPRESS;CFG_TUSB_MCU=OPT_MCU_SAMD21"
+      c_preprocessor_definitions="__SAMD21G18A__;__SAMD21_FAMILY;__SAM_D21_SUBFAMILY;ARM_MATH_CM0PLUS;FLASH_PLACEMENT=1;USE_SIMPLE_ASSERT;CONF_XOSC32K_CONFIG=1;CONF_OSC32K_ENABLE=1;CONF_OSC32K_EN32K=1;CONF_XOSC32K_STARTUP=CONF_XOSC32K_STARTUP_TIME_2000092MCS;CONF_DFLL_ONDEMAND=0;CONF_DFLL_OVERWRITE_CALIBRATION=0;CFG_TUSB_MCU=OPT_MCU_SAMD21"
       c_user_include_directories="../../src;$(rootDir)/hw;$(rootDir)/src;$(asf4Dir);$(asf4Dir)/CMSIS/Include;$(asf4Dir)/include;$(asf4Dir)/config;$(asf4Dir)/hri;$(asf4Dir)/hal/include;$(asf4Dir)/hal/utils/include;$(asf4Dir)/hpl/port;$(asf4Dir)/hpl/gclk;$(asf4Dir)/hpl/pm"
       debug_register_definition_file="ATSAMD21G18A_Registers.xml"
       debug_target_connection="J-Link"
@@ -96,6 +96,9 @@
       filter="*.c;*.h"
       path="../../../../../lib/segger_rtt"
       recurse="No" />
+    <configuration
+      Name="Metro M0 Express"
+      c_preprocessor_definitions="BOARD_METRO_M0_EXPRESS" />
   </project>
   <configuration Name="Metro M0 Express" />
 </solution>

examples/device/cdc_msc_hid/ses/samd51/samd51.emProject

@@ -19,7 +19,7 @@
       arm_target_device_name="ATSAMD51J19"
       arm_target_interface_type="SWD"
       build_treat_warnings_as_errors="Yes"
-      c_preprocessor_definitions="__SAMD51_FAMILY;__SAMD51J19A__;ARM_MATH_CM4;FLASH_PLACEMENT=1;USE_SIMPLE_ASSERT;BOARD_METRO_M4_EXPRESS;CFG_TUSB_MCU=OPT_MCU_SAMD51"
+      c_preprocessor_definitions="__SAMD51_FAMILY;__SAMD51J19A__;ARM_MATH_CM4;FLASH_PLACEMENT=1;USE_SIMPLE_ASSERT;CFG_TUSB_MCU=OPT_MCU_SAMD51"
       c_user_include_directories="../../src;$(rootDir)/hw;$(rootDir)/src;$(asf4Dir);$(asf4Dir)/CMSIS/Include;$(asf4Dir)/include;$(asf4Dir)/config;$(asf4Dir)/hri;$(asf4Dir)/hal/include;$(asf4Dir)/hal/utils/include;$(asf4Dir)/hpl/port;$(asf4Dir)/hpl/gclk"
       debug_register_definition_file="ATSAMD51J19A_Registers.xml"
       debug_target_connection="J-Link"
@@ -100,6 +100,9 @@
       filter="*.c;*.h"
       path="../../../../../lib/segger_rtt"
       recurse="No" />
+    <configuration
+      Name="Metro M4 Express"
+      c_preprocessor_definitions="BOARD_METRO_M4_EXPRESS" />
   </project>
   <configuration Name="Metro M4 Express" />
 </solution>

examples/device/cdc_msc_hid/ses/stm32f4/stm32f4.emProject

@@ -18,7 +18,7 @@
       arm_target_debug_interface_type="ADIv5"
       arm_target_device_name="STM32F407VG"
       arm_target_interface_type="SWD"
-      c_preprocessor_definitions="STM32F407xx;__STM32F4xx_FAMILY;__STM32F407_SUBFAMILY;ARM_MATH_CM4;FLASH_PLACEMENT=1;CFG_TUSB_MCU=OPT_MCU_STM32F4;HSE_VALUE=8000000;BOARD_STM32F407G_DISC1"
+      c_preprocessor_definitions="STM32F407xx;__STM32F4xx_FAMILY;__STM32F407_SUBFAMILY;ARM_MATH_CM4;FLASH_PLACEMENT=1;CFG_TUSB_MCU=OPT_MCU_STM32F4;HSE_VALUE=8000000"
       c_user_include_directories="../../src;$(rootDir)/src;$(rootDir)/hw;$(rootDir)/hw/mcu/st/cmsis;$(rootDir)/hw/mcu/st/stm32lib/CMSIS/STM32F4xx/Include"
       debug_register_definition_file="$(ProjectDir)/STM32F40x_Registers.xml"
       debug_target_connection="J-Link"
@@ -76,6 +76,9 @@
         </folder>
       </folder>
     </folder>
+    <configuration
+      Name="stm32f407g_disc1"
+      c_preprocessor_definitions="BOARD_STM32F407G_DISC1" />
   </project>
   <configuration
     Name="stm32f407g_disc1"

hw/bsp/board.h

@@ -40,53 +40,33 @@
 
 #include "ansi_escape.h"
 
-// NXP LPC
-#if defined BOARD_LPCXPRESSO11U14
-  #include "lpcxpresso11u14/board_lpcxpresso11u14.h"
-#elif defined BOARD_LPCXPRESSO1347
-  #include "lpcxpresso1347/board_lpcxpresso1347.h"
-#elif defined BOARD_LPCXPRESSO11U68
-  #include "lpcxpresso11u68/board_lpcxpresso11u68.h"
-#elif defined BOARD_LPCXPRESSO1769
-  #include "lpcxpresso1769/board_lpcxpresso1769.h"
-#elif defined BOARD_MCB1800
-  #include "mcb1800/board_mcb1800.h"
-#elif defined BOARD_EA4088QS
-  #include "ea4088qs/board_ea4088qs.h"
-#elif defined BOARD_EA4357
-  #include "ea4357/board_ea4357.h"
-
-// Nordic nRF
-#elif defined BOARD_PCA10056
-  #include "pca10056/board_pca10056.h"
-
-// Atmel SAM
-#elif defined BOARD_METRO_M4_EXPRESS
-  #include "metro_m4_express/board_metro_m4_express.h"
-#elif defined BOARD_METRO_M0_EXPRESS
-  #include "metro_m0_express/board_metro_m0_express.h"
-
-// ST STM32
-#elif defined BOARD_STM32F407G_DISC1
-  #include "stm32f407g_disc1/board_stm32f407g_disc1.h"
-#else
-  #error BOARD is not defined or supported yet
-#endif
-
 #define CFG_UART_BAUDRATE    115200
 #define BOARD_TICKS_HZ       1000
 #define board_tick2ms(tck)   ( ( ((uint64_t)(tck)) * 1000) / BOARD_TICKS_HZ )
 
+//--------------------------------------------------------------------+
+// Board Porting API
+//--------------------------------------------------------------------+
 
-// Initialize on-board peripherals
+// Initialize on-board peripherals : led, button, uart and USB
 void board_init(void);
 
-//--------------------------------------------------------------------+
-// LED
-// Board layer use only 1 LED for indicator
-//--------------------------------------------------------------------+
+// Turn LED on or off
 void board_led_control(bool state);
 
+// Get the current state of buttons on the board
+// \return Bitmask where a '1' means active (pressed), a '0' means inactive.
+uint32_t board_buttons(void);
+
+// Get characters from UART
+int board_uart_read(uint8_t* buf, int len);
+
+// Send characters to UART
+int board_uart_write(void const * buf, int len);
+
+//--------------------------------------------------------------------+
+// Helper functions
+//--------------------------------------------------------------------+
 static inline void board_led_on(void)
 {
   board_led_control(true);
@@ -97,26 +77,6 @@ static inline void board_led_off(void)
   board_led_control(false);
 }
 
-//--------------------------------------------------------------------+
-// Buttons
-// TODO refractor later
-//--------------------------------------------------------------------+
-/** Get the current state of the buttons on the board
- * \return Bitmask where a '1' means active (pressed), a '0' means inactive.
- */
-uint32_t board_buttons(void);
-
-//--------------------------------------------------------------------+
-// UART
-//--------------------------------------------------------------------+
-
-// Get characters from UART
-int board_uart_read(uint8_t* buf, int len);
-
-// Send characters to UART
-int board_uart_write(void const * buf, int len);
-
-
 static inline int8_t board_uart_getchar(void)
 {
   uint8_t c;

hw/bsp/ea4088qs/board_ea4088qs.c

@@ -26,8 +26,10 @@
 
 #ifdef BOARD_EA4088QS
 
+#include "chip.h"
 #include "../board.h"
-#include "tusb.h"
+
+#include "tusb_option.h"
 
 #define LED_PORT      2
 #define LED_PIN       19

hw/bsp/ea4088qs/board_ea4088qs.h

@@ -1,39 +0,0 @@
-/* 
- * The MIT License (MIT)
- *
- * Copyright (c) 2018, hathach (tinyusb.org)
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- *
- * This file is part of the TinyUSB stack.
- */
-#ifndef BOARD_EA4088QS_H_
-#define BOARD_EA4088QS_H_
-
-#ifdef __cplusplus
- extern "C" {
-#endif
-
-#include "chip.h"
-
-#ifdef __cplusplus
- }
-#endif
-
-#endif /* BOARD_EA4088QS_H_ */

hw/bsp/ea4357/board_ea4357.c

@@ -26,9 +26,11 @@
 
 #ifdef BOARD_EA4357
 
+#include "chip.h"
 #include "../board.h"
 #include "pca9532.h"
-#include "tusb.h"
+
+#include "tusb_option.h"
 
 #define BOARD_UART_PORT           LPC_USART0
 #define BOARD_UART_PIN_PORT       0x0f

hw/bsp/ea4357/board_ea4357.h

@@ -1,40 +0,0 @@
-/* 
- * The MIT License (MIT)
- *
- * Copyright (c) 2018, hathach (tinyusb.org)
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- *
- * This file is part of the TinyUSB stack.
- */
-
-#ifndef _TUSB_BOARD_EA4357_H_
-#define _TUSB_BOARD_EA4357_H_
-
-#ifdef __cplusplus
- extern "C" {
-#endif
-
-#include "chip.h"
-
-#ifdef __cplusplus
- }
-#endif
-
-#endif /* _TUSB_BOARD_EA4357_H_ */

hw/bsp/lpcxpresso11u68/board_lpcxpresso11u68.c

@@ -26,6 +26,7 @@
 
 #ifdef BOARD_LPCXPRESSO11U68
 
+#include "chip.h"
 #include "../board.h"
 
 #define LED_PORT      2

hw/bsp/lpcxpresso11u68/board_lpcxpresso11u68.h

@@ -1,40 +0,0 @@
-/* 
- * The MIT License (MIT)
- *
- * Copyright (c) 2018, hathach (tinyusb.org)
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- *
- * This file is part of the TinyUSB stack.
- */
-
-#ifndef _TUSB_BOARD_LPCXPRESSO11U68_H_
-#define _TUSB_BOARD_LPCXPRESSO11U68_H_
-
-#ifdef __cplusplus
- extern "C" {
-#endif
-
-#include "chip.h"
-
-#ifdef __cplusplus
- }
-#endif
-
-#endif /* _TUSB_BOARD_LPCXPRESSO11U68_H_ */

hw/bsp/lpcxpresso1347/board_lpcxpresso1347.c

@@ -26,6 +26,7 @@
 
 #ifdef BOARD_LPCXPRESSO1347
 
+#include "chip.h"
 #include "../board.h"
 
 #define LED_PORT    0

hw/bsp/lpcxpresso1347/board_lpcxpresso1347.h

@@ -1,40 +0,0 @@
-/* 
- * The MIT License (MIT)
- *
- * Copyright (c) 2018, hathach (tinyusb.org)
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- *
- * This file is part of the TinyUSB stack.
- */
-
-#ifndef _TUSB_BOARD_LPCXPRESSO1347_H_
-#define _TUSB_BOARD_LPCXPRESSO1347_H_
-
-#ifdef __cplusplus
- extern "C" {
-#endif
-
-#include "chip.h"
-
-#ifdef __cplusplus
- }
-#endif
-
-#endif /* _TUSB_BOARD_LPCXPRESSO1347_H_ */

hw/bsp/lpcxpresso1769/board_lpcxpresso1769.c

@@ -26,8 +26,10 @@
 
 #ifdef BOARD_LPCXPRESSO1769
 
+#include "chip.h"
 #include "../board.h"
-#include "tusb.h"
+
+#include "tusb_option.h"
 
 #define LED_PORT      0
 #define LED_PIN       22

hw/bsp/lpcxpresso1769/board_lpcxpresso1769.h

@@ -1,40 +0,0 @@
-/* 
- * The MIT License (MIT)
- *
- * Copyright (c) 2018, hathach (tinyusb.org)
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- *
- * This file is part of the TinyUSB stack.
- */
-
-#ifndef _TUSB_BOARD_LPCXPRESSO1769_H_
-#define _TUSB_BOARD_LPCXPRESSO1769_H_
-
-#ifdef __cplusplus
- extern "C" {
-#endif
-
-#include "chip.h"
-
-#ifdef __cplusplus
- }
-#endif
-
-#endif /* _TUSB_BOARD_LPCXPRESSO1769_H_ */

hw/bsp/mcb1800/board_mcb1800.c

@@ -26,8 +26,10 @@
 
 #ifdef BOARD_MCB1800
 
+#include "chip.h"
 #include "../board.h"
-#include "tusb.h"
+
+#include "tusb_option.h"
 
 #define LED_PORT  6
 #define LED_PIN   24

hw/bsp/mcb1800/board_mcb1800.h

@@ -1,39 +0,0 @@
-/* 
- * The MIT License (MIT)
- *
- * Copyright (c) 2018, hathach (tinyusb.org)
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- *
- * This file is part of the TinyUSB stack.
- */
-#ifndef BOARD_MCB1800_H_
-#define BOARD_MCB1800_H_
-
-#ifdef __cplusplus
- extern "C" {
-#endif
-
-#include "chip.h"
-
-#ifdef __cplusplus
- }
-#endif
-
-#endif /* BOARD_MCB1800_H_ */

hw/bsp/metro_m0_express/board.mk

@@ -7,7 +7,7 @@ CFLAGS += \
 	-mcpu=cortex-m0plus \
 	-msoft-float \
 	-mfloat-abi=soft \
-	-nostdlib
+	-nostdlib -nostartfiles
 
 # All source paths should be relative to the top level.
 LD_FILE = hw/bsp/metro_m0_express/samd21g18a_flash.ld

hw/bsp/metro_m0_express/board_metro_m0_express.h

@@ -1,39 +0,0 @@
-/* 
- * The MIT License (MIT)
- *
- * Copyright (c) 2018, hathach (tinyusb.org)
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- *
- * This file is part of the TinyUSB stack.
- */
-#ifndef BOARD_METRO_M0_EXPRESS_H_
-#define BOARD_METRO_M0_EXPRESS_H_
-
-#ifdef __cplusplus
- extern "C" {
-#endif
-
-#include "sam.h"
-
-#ifdef __cplusplus
- }
-#endif
-
-#endif /* BOARD_METRO_M0_EXPRESS_H_ */

hw/bsp/metro_m4_express/board.mk

@@ -6,7 +6,7 @@ CFLAGS += \
 	-mcpu=cortex-m4 \
 	-mfloat-abi=hard \
 	-mfpu=fpv4-sp-d16 \
-	-nostdlib
+	-nostdlib -nostartfiles
 
 CFLAGS += -Wno-error=undef
 

hw/bsp/metro_m4_express/board_metro_m4_express.h

@@ -1,39 +0,0 @@
-/* 
- * The MIT License (MIT)
- *
- * Copyright (c) 2018, hathach (tinyusb.org)
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- *
- * This file is part of the TinyUSB stack.
- */
-#ifndef BOARD_METRO_M4_EXPRESS_H_
-#define BOARD_METRO_M4_EXPRESS_H_
-
-#ifdef __cplusplus
- extern "C" {
-#endif
-
-#include "sam.h"
-
-#ifdef __cplusplus
- }
-#endif
-
-#endif /* BOARD_METRO_M4_EXPRESS_H_ */

hw/bsp/pca10056/board_pca10056.c

@@ -26,6 +26,8 @@
 #ifdef BOARD_PCA10056
 
 #include "bsp/board.h"
+
+#include "nrfx.h"
 #include "nrfx/hal/nrf_gpio.h"
 #include "nrfx/drivers/include/nrfx_power.h"
 #include "nrfx/drivers/include/nrfx_qspi.h"

hw/bsp/pca10056/board_pca10056.h

@@ -1,47 +0,0 @@
-/* 
- * The MIT License (MIT)
- *
- * Copyright (c) 2018, hathach (tinyusb.org)
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- *
- * This file is part of the TinyUSB stack.
- */
-#ifndef BOARD_PCA10056_H_
-#define BOARD_PCA10056_H_
-
-#include "nrfx.h"
-#include "nrfx_qspi.h"
-
-#ifdef __cplusplus
- extern "C" {
-#endif
-
-// Flash type used for MSC example
-#define BOARD_MSC_FLASH_QSPI
-#define BOARD_MSC_FLASH_SIZE    (8*1024*1024)
-
-//#define BOARD_MSC_FLASH_RAM
-// #define BOARD_MSC_FLASH_SIZE    (8*1024) // 8KB is the smallest size that windows allow to mount
-
-#ifdef __cplusplus
- }
-#endif
-
-#endif /* BOARD_PCA10056_H_ */

hw/bsp/stm32f303disc/STM32F303VCTx_FLASH.ld

@@ -0,0 +1,189 @@
+/*
+*****************************************************************************
+**
+
+**  File        : LinkerScript.ld
+**
+**  Abstract    : Linker script for STM32F303VCTx Device with
+**                256KByte FLASH, 40KByte RAM
+**
+**                Set heap size, stack size and stack location according
+**                to application requirements.
+**
+**                Set memory bank area and size if external memory is used.
+**
+**  Target      : STMicroelectronics STM32
+**
+**
+**  Distribution: The file is distributed as is, without any warranty
+**                of any kind.
+**
+**  (c)Copyright Ac6.
+**  You may use this file as-is or modify it according to the needs of your
+**  project. Distribution of this file (unmodified or modified) is not
+**  permitted. Ac6 permit registered System Workbench for MCU users the
+**  rights to distribute the assembled, compiled & linked contents of this
+**  file as part of an application binary file, provided that it is built
+**  using the System Workbench for MCU toolchain.
+**
+*****************************************************************************
+*/
+
+/* Entry Point */
+ENTRY(Reset_Handler)
+
+/* Highest address of the user mode stack */
+_estack = 0x2000a000;    /* end of RAM */
+/* Generate a link error if heap and stack don't fit into RAM */
+_Min_Heap_Size = 0x800;;      /* required amount of heap  */
+_Min_Stack_Size = 0x800;; /* required amount of stack */
+
+/* Specify the memory areas */
+MEMORY
+{
+FLASH (rx)      : ORIGIN = 0x8000000, LENGTH = 256K
+RAM (xrw)      : ORIGIN = 0x20000000, LENGTH = 40K
+CCMRAM (rw)      : ORIGIN = 0x10000000, LENGTH = 8K
+}
+
+/* Define output sections */
+SECTIONS
+{
+  /* The startup code goes first into FLASH */
+  .isr_vector :
+  {
+    . = ALIGN(4);
+    KEEP(*(.isr_vector)) /* Startup code */
+    . = ALIGN(4);
+  } >FLASH
+
+  /* The program code and other data goes into FLASH */
+  .text :
+  {
+    . = ALIGN(4);
+    *(.text)           /* .text sections (code) */
+    *(.text*)          /* .text* sections (code) */
+    *(.glue_7)         /* glue arm to thumb code */
+    *(.glue_7t)        /* glue thumb to arm code */
+    *(.eh_frame)
+
+    KEEP (*(.init))
+    KEEP (*(.fini))
+
+    . = ALIGN(4);
+    _etext = .;        /* define a global symbols at end of code */
+  } >FLASH
+
+  /* Constant data goes into FLASH */
+  .rodata :
+  {
+    . = ALIGN(4);
+    *(.rodata)         /* .rodata sections (constants, strings, etc.) */
+    *(.rodata*)        /* .rodata* sections (constants, strings, etc.) */
+    . = ALIGN(4);
+  } >FLASH
+
+  .ARM.extab   : { *(.ARM.extab* .gnu.linkonce.armextab.*) } >FLASH
+  .ARM : {
+    __exidx_start = .;
+    *(.ARM.exidx*)
+    __exidx_end = .;
+  } >FLASH
+
+  .preinit_array     :
+  {
+    PROVIDE_HIDDEN (__preinit_array_start = .);
+    KEEP (*(.preinit_array*))
+    PROVIDE_HIDDEN (__preinit_array_end = .);
+  } >FLASH
+  .init_array :
+  {
+    PROVIDE_HIDDEN (__init_array_start = .);
+    KEEP (*(SORT(.init_array.*)))
+    KEEP (*(.init_array*))
+    PROVIDE_HIDDEN (__init_array_end = .);
+  } >FLASH
+  .fini_array :
+  {
+    PROVIDE_HIDDEN (__fini_array_start = .);
+    KEEP (*(SORT(.fini_array.*)))
+    KEEP (*(.fini_array*))
+    PROVIDE_HIDDEN (__fini_array_end = .);
+  } >FLASH
+
+  /* used by the startup to initialize data */
+  _sidata = LOADADDR(.data);
+
+  /* Initialized data sections goes into RAM, load LMA copy after code */
+  .data : 
+  {
+    . = ALIGN(4);
+    _sdata = .;        /* create a global symbol at data start */
+    *(.data)           /* .data sections */
+    *(.data*)          /* .data* sections */
+
+    . = ALIGN(4);
+    _edata = .;        /* define a global symbol at data end */
+  } >RAM AT> FLASH
+
+  _siccmram = LOADADDR(.ccmram);
+
+  /* CCM-RAM section 
+  * 
+  * IMPORTANT NOTE! 
+  * If initialized variables will be placed in this section,
+  * the startup code needs to be modified to copy the init-values.  
+  */
+  .ccmram :
+  {
+    . = ALIGN(4);
+    _sccmram = .;       /* create a global symbol at ccmram start */
+    *(.ccmram)
+    *(.ccmram*)
+    
+    . = ALIGN(4);
+    _eccmram = .;       /* create a global symbol at ccmram end */
+  } >CCMRAM AT> FLASH
+
+  
+  /* Uninitialized data section */
+  . = ALIGN(4);
+  .bss :
+  {
+    /* This is used by the startup in order to initialize the .bss secion */
+    _sbss = .;         /* define a global symbol at bss start */
+    __bss_start__ = _sbss;
+    *(.bss)
+    *(.bss*)
+    *(COMMON)
+
+    . = ALIGN(4);
+    _ebss = .;         /* define a global symbol at bss end */
+    __bss_end__ = _ebss;
+  } >RAM
+
+  /* User_heap_stack section, used to check that there is enough RAM left */
+  ._user_heap_stack :
+  {
+    . = ALIGN(8);
+    PROVIDE ( end = . );
+    PROVIDE ( _end = . );
+    . = . + _Min_Heap_Size;
+    . = . + _Min_Stack_Size;
+    . = ALIGN(8);
+  } >RAM
+
+  
+
+  /* Remove information from the standard libraries */
+  /DISCARD/ :
+  {
+    libc.a ( * )
+    libm.a ( * )
+    libgcc.a ( * )
+  }
+
+  .ARM.attributes 0 : { *(.ARM.attributes) }
+}
+
+

hw/bsp/stm32f303disc/board.mk

@@ -0,0 +1,37 @@
+CFLAGS += \
+	-DHSE_VALUE=8000000 \
+	-DCFG_TUSB_MCU=OPT_MCU_STM32F3 \
+	-DSTM32F303xC \
+	-mthumb \
+	-mabi=aapcs-linux \
+	-mcpu=cortex-m4 \
+	-mfloat-abi=hard \
+	-mfpu=fpv4-sp-d16 \
+	-nostdlib -nostartfiles
+
+# All source paths should be relative to the top level.
+LD_FILE = hw/bsp/stm32f303disc/STM32F303VCTx_FLASH.ld
+
+LDFLAGS += -mthumb -mcpu=cortex-m4
+
+SRC_C += \
+	hw/mcu/st/system-init/system_stm32f3xx.c
+
+SRC_S += \
+	hw/mcu/st/startup/stm32f3/startup_stm32f303xc.s
+
+INC += \
+	-I$(TOP)/hw/mcu/st/stm32lib/CMSIS/STM32F3xx/Include \
+	-I$(TOP)/hw/mcu/st/cmsis
+
+VENDOR = st
+CHIP_FAMILY = stm32f4
+
+JLINK_DEVICE = stm32f303vc
+
+# Path to STM32 Cube Programmer CLI, should be added into system path 
+STM32Prog = STM32_Programmer_CLI
+
+# flash target using on-board stlink
+flash: $(BUILD)/$(BOARD)-firmware.elf
+	$(STM32Prog) --connect port=swd --write $< --go

hw/bsp/stm32f303disc/board_stm32f303disc.c

@@ -0,0 +1,122 @@
+/* 
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2018, hathach (tinyusb.org)
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * This file is part of the TinyUSB stack.
+ */
+
+#include "../board.h"
+#include "stm32f3xx.h"
+
+#include "tusb_option.h"
+
+void board_init(void)
+{
+  // Init the LED on PD14
+  RCC->AHB1ENR |= RCC_AHB1ENR_GPIODEN;
+  GPIOD->MODER |= GPIO_MODER_MODE14_0;
+
+  // USB Clock init
+  // PLL input- 8 MHz (External oscillator clock; HSI clock tolerance isn't
+  // tight enough- 1%, need 0.25%)
+  // VCO input- 1 to 2 MHz (2 MHz, M = 4)
+  // VCO output- 100 to 432 MHz (144 MHz, N = 72)
+  // Main PLL out- <= 180 MHz (18 MHz, P = 3- divides by 8)
+  // USB PLL out- 48 MHz (Q = 3)
+  RCC->PLLCFGR = RCC_PLLCFGR_PLLSRC_HSE | (3 << RCC_PLLCFGR_PLLQ_Pos) | \
+    (3 << RCC_PLLCFGR_PLLP_Pos) | (72 << RCC_PLLCFGR_PLLN_Pos) | \
+    (4 << RCC_PLLCFGR_PLLM_Pos);
+
+  // Wait for external clock to become ready
+  RCC->CR |= RCC_CR_HSEON;
+  while(!(RCC->CR & RCC_CR_HSERDY_Msk));
+
+  // Wait for PLL to become ready
+  RCC->CR |= RCC_CR_PLLON;
+  while(!(RCC->CR & RCC_CR_PLLRDY_Msk));
+
+  // Switch clocks!
+  RCC->CFGR |= RCC_CFGR_SW_1;
+
+  // Notify runtime of frequency change.
+  SystemCoreClockUpdate();
+  // Systick init
+  #if CFG_TUSB_OS  == OPT_OS_NONE
+    SysTick_Config(SystemCoreClock / 1000);
+  #endif
+
+  RCC->AHB2ENR |= RCC_AHB2ENR_OTGFSEN;
+
+  // USB Pin Init
+  // PA9- VUSB, PA10- ID, PA11- DM, PA12- DP
+  // PC0- Power on
+  RCC->AHB1ENR |= RCC_AHB1ENR_GPIOAEN;
+  GPIOA->MODER |= GPIO_MODER_MODE9_1 | GPIO_MODER_MODE10_1 | \
+    GPIO_MODER_MODE11_1 | GPIO_MODER_MODE12_1;
+  GPIOA->AFR[1] |= (10 << GPIO_AFRH_AFSEL9_Pos) | \
+    (10 << GPIO_AFRH_AFSEL10_Pos) | (10 << GPIO_AFRH_AFSEL11_Pos) | \
+    (10 << GPIO_AFRH_AFSEL12_Pos);
+
+  // Pullup required on ID, despite the manual claiming there's an
+  // internal pullup already (page 1245, Rev 17)
+  GPIOA->PUPDR |= GPIO_PUPDR_PUPD10_0;
+}
+
+
+void board_led_control(bool state)
+{
+  if (!state) {
+    GPIOD->BSRR = GPIO_BSRR_BR14;
+  } else {
+    GPIOD->BSRR = GPIO_BSRR_BS14;
+  }
+}
+
+
+/*------------------------------------------------------------------*/
+/* TUSB HAL MILLISECOND
+ *------------------------------------------------------------------*/
+#if CFG_TUSB_OS  == OPT_OS_NONE
+volatile uint32_t system_ticks = 0;
+
+void SysTick_Handler (void)
+{
+  system_ticks++;
+}
+
+uint32_t tusb_hal_millis(void)
+{
+  return board_tick2ms(system_ticks);
+}
+#endif
+
+void HardFault_Handler (void)
+{
+  asm("bkpt");
+}
+
+// Required by __libc_init_array in startup code if we are compiling using
+// -nostdlib/-nostartfiles.
+void _init(void)
+{
+
+}

hw/bsp/stm32f407g_disc1/board.mk

@@ -7,7 +7,7 @@ CFLAGS += \
 	-mcpu=cortex-m4 \
 	-mfloat-abi=hard \
 	-mfpu=fpv4-sp-d16 \
-	-nostdlib
+	-nostdlib -nostartfiles
 
 # All source paths should be relative to the top level.
 LD_FILE = hw/bsp/stm32f407g_disc1/STM32F407VGTx_FLASH.ld
@@ -29,20 +29,8 @@ CHIP_FAMILY = stm32f4
 
 JLINK_DEVICE = stm32f407vg
 
-# Path to STM32 Cube Programmer CLI
-ifeq ($(OS),Windows_NT)
-	STM32Prog = C:/Program Files/STMicroelectronics/STM32Cube/STM32CubeProgrammer/bin/STM32_Programmer_CLI
-else 
-	UNAME_S := $(shell uname -s)
-	
-  ifeq ($(UNAME_S),Linux)
-  STM32Prog = $(HOME)/STMicroelectronics/STM32Cube/STM32CubeProgrammer/bin/STM32_Programmer_CLI
-  endif
-  
-	ifeq ($(UNAME_S),Darwin)
-	STM32Prog = STM32_Programmer_CLI
-  endif
-endif
+# Path to STM32 Cube Programmer CLI, should be added into system path 
+STM32Prog = STM32_Programmer_CLI
 
 # flash target using on-board stlink
 flash: $(BUILD)/$(BOARD)-firmware.elf

hw/bsp/stm32f407g_disc1/board_stm32f407g_disc1.c

@@ -24,15 +24,12 @@
  * This file is part of the TinyUSB stack.
  */
 
-#include "bsp/board.h"
+#include "../board.h"
 
 #include "stm32f4xx.h"
 
 #include "tusb_option.h"
 
-//--------------------------------------------------------------------+
-// MACRO TYPEDEF CONSTANT ENUM DECLARATION
-//--------------------------------------------------------------------+
 void board_init(void)
 {
   // Init the LED on PD14

hw/bsp/stm32f407g_disc1/board_stm32f407g_disc1.h

@@ -1,40 +0,0 @@
-/* 
- * The MIT License (MIT)
- *
- * Copyright (c) 2018, hathach (tinyusb.org)
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- *
- * This file is part of the TinyUSB stack.
- */
-#ifndef BOARD_STM32F407G_DISC1_H_
-#define BOARD_STM32F407G_DISC1_H_
-
-#ifdef __cplusplus
- extern "C" {
-#endif
-
-#define BOARD_LED_NUM   1
-#define BOARD_LED0      62
-
-#ifdef __cplusplus
- }
-#endif
-
-#endif /* BOARD_STM32F407G_DISC1_H_ */

src/portable/st/stm32f4/dcd_stm32f4.c

@@ -26,7 +26,7 @@
 
 #include "tusb_option.h"
 
-#if TUSB_OPT_DEVICE_ENABLED && CFG_TUSB_MCU == OPT_MCU_STM32F4
+#if TUSB_OPT_DEVICE_ENABLED && (CFG_TUSB_MCU == OPT_MCU_STM32F4 || CFG_TUSB_MCU == OPT_MCU_STM32F3)
 
 #include "device/dcd.h"
 #include "stm32f4xx.h"

src/tusb_option.h

@@ -36,21 +36,21 @@
 /** \defgroup group_mcu Supported MCU
  * \ref CFG_TUSB_MCU must be defined to one of these
  *  @{ */
-#define OPT_MCU_LPC11UXX       1 ///< NXP LPC11Uxx
+#define OPT_MCU_LPC11UXX        1 ///< NXP LPC11Uxx
+#define OPT_MCU_LPC13XX         3 ///< NXP LPC13xx
+#define OPT_MCU_LPC175X_6X      4 ///< NXP LPC175x, LPC176x
+#define OPT_MCU_LPC177X_8X      5 ///< NXP LPC177x, LPC178x
+#define OPT_MCU_LPC18XX         6 ///< NXP LPC18xx
+#define OPT_MCU_LPC40XX         7 ///< NXP LPC40xx
+#define OPT_MCU_LPC43XX         8 ///< NXP LPC43xx
 
-#define OPT_MCU_LPC13XX        3 ///< NXP LPC13xx
-#define OPT_MCU_LPC175X_6X     4 ///< NXP LPC175x, LPC176x
-#define OPT_MCU_LPC177X_8X     5 ///< NXP LPC177x, LPC178x
-#define OPT_MCU_LPC18XX        6 ///< NXP LPC18xx
-#define OPT_MCU_LPC40XX        7 ///< NXP LPC40xx
-#define OPT_MCU_LPC43XX        8 ///< NXP LPC43xx
-
-#define OPT_MCU_NRF5X        100 ///< Nordic nRF5x series
+#define OPT_MCU_NRF5X         100 ///< Nordic nRF5x series
 
 #define OPT_MCU_SAMD21        200 ///< MicroChip SAMD21
 #define OPT_MCU_SAMD51        201 ///< MicroChip SAMD51
 
 #define OPT_MCU_STM32F4       300 ///< ST STM32F4
+#define OPT_MCU_STM32F3       301 ///< ST STM32F3
 
 /** @} */