[bsp/gd32] 移除BSP软件I2C相关配置，软件I2C以集成至I2C设备驱动框架

bsp/gd32/arm/gd32407v-lckfb/.config

@@ -104,8 +104,6 @@
 #
 # CONFIG_RT_KLIBC_USING_USER_STRNLEN is not set
 # end of rt_strnlen options
-
-# CONFIG_RT_UTEST_TC_USING_KLIBC is not set
 # end of klibc options
 
 CONFIG_RT_NAME_MAX=8
@@ -207,6 +205,7 @@ CONFIG_FINSH_THREAD_PRIORITY=20
 CONFIG_FINSH_THREAD_STACK_SIZE=4096
 CONFIG_FINSH_USING_HISTORY=y
 CONFIG_FINSH_HISTORY_LINES=5
+# CONFIG_FINSH_USING_WORD_OPERATION is not set
 CONFIG_FINSH_USING_SYMTAB=y
 CONFIG_FINSH_CMD_SIZE=80
 CONFIG_MSH_USING_BUILT_IN_COMMANDS=y
@@ -389,6 +388,7 @@ CONFIG_RT_LIBC_TZ_DEFAULT_SEC=0
 # CONFIG_PKG_USING_FREEMODBUS is not set
 # CONFIG_PKG_USING_NANOPB is not set
 # CONFIG_PKG_USING_WIFI_HOST_DRIVER is not set
+# CONFIG_PKG_USING_ESP_HOSTED is not set
 
 #
 # Wi-Fi
@@ -633,6 +633,7 @@ CONFIG_RT_LIBC_TZ_DEFAULT_SEC=0
 # CONFIG_PKG_USING_ZDEBUG is not set
 # CONFIG_PKG_USING_RVBACKTRACE is not set
 # CONFIG_PKG_USING_HPATCHLITE is not set
+# CONFIG_PKG_USING_THREAD_METRIC is not set
 # end of tools packages
 
 #
@@ -808,6 +809,7 @@ CONFIG_RT_LIBC_TZ_DEFAULT_SEC=0
 
 # CONFIG_PKG_USING_NRF5X_SDK is not set
 # CONFIG_PKG_USING_NRFX is not set
+# CONFIG_PKG_USING_RASPBERRYPI_PICO_RP2350_SDK is not set
 # CONFIG_PKG_USING_RASPBERRYPI_PICO_SDK is not set
 # CONFIG_PKG_USING_MM32 is not set
 
@@ -850,6 +852,8 @@ CONFIG_RT_LIBC_TZ_DEFAULT_SEC=0
 #
 # HC32 DDL Drivers
 #
+# CONFIG_PKG_USING_HC32F3_CMSIS_DRIVER is not set
+# CONFIG_PKG_USING_HC32F3_SERIES_DRIVER is not set
 # CONFIG_PKG_USING_HC32F4_CMSIS_DRIVER is not set
 # CONFIG_PKG_USING_HC32F4_SERIES_DRIVER is not set
 # end of HC32 DDL Drivers
@@ -1057,6 +1061,7 @@ CONFIG_PKG_GD32_ARM_SERIES_DRIVER_VER="latest"
 # CONFIG_PKG_USING_SEAN_WS2812B is not set
 # CONFIG_PKG_USING_IC74HC165 is not set
 # CONFIG_PKG_USING_IST8310 is not set
+# CONFIG_PKG_USING_ST7789_SPI is not set
 # CONFIG_PKG_USING_SPI_TOOLS is not set
 # end of peripheral libraries and drivers
 

bsp/gd32/arm/gd32407v-lckfb/project.ewt

@@ -2946,9 +2946,6 @@
         <file>
             <name>$PROJ_DIR$\..\libraries\gd32_drivers\drv_gpio.c</name>
         </file>
-        <file>
-            <name>$PROJ_DIR$\..\libraries\gd32_drivers\drv_soft_i2c.c</name>
-        </file>
         <file>
             <name>$PROJ_DIR$\..\libraries\gd32_drivers\drv_usart.c</name>
         </file>

bsp/gd32/arm/gd32407v-lckfb/project.uvoptx

@@ -73,7 +73,7 @@
         <LExpSel>0</LExpSel>
       </OPTXL>
       <OPTFL>
-        <tvExp>0</tvExp>
+        <tvExp>1</tvExp>
         <tvExpOptDlg>0</tvExpOptDlg>
         <IsCurrentTarget>1</IsCurrentTarget>
       </OPTFL>
@@ -567,8 +567,8 @@
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>..\..\..\..\components\finsh\cmd.c</PathWithFileName>
-      <FilenameWithoutPath>cmd.c</FilenameWithoutPath>
+      <PathWithFileName>..\..\..\..\components\finsh\msh_parse.c</PathWithFileName>
+      <FilenameWithoutPath>msh_parse.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
@@ -579,8 +579,8 @@
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>..\..\..\..\components\finsh\msh_parse.c</PathWithFileName>
-      <FilenameWithoutPath>msh_parse.c</FilenameWithoutPath>
+      <PathWithFileName>..\..\..\..\components\finsh\cmd.c</PathWithFileName>
+      <FilenameWithoutPath>cmd.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
@@ -787,8 +787,8 @@
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>..\..\..\..\src\klibc\kstring.c</PathWithFileName>
-      <FilenameWithoutPath>kstring.c</FilenameWithoutPath>
+      <PathWithFileName>..\..\..\..\src\klibc\kerrno.c</PathWithFileName>
+      <FilenameWithoutPath>kerrno.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
@@ -799,8 +799,8 @@
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>..\..\..\..\src\klibc\rt_vsscanf.c</PathWithFileName>
-      <FilenameWithoutPath>rt_vsscanf.c</FilenameWithoutPath>
+      <PathWithFileName>..\..\..\..\src\klibc\kstdio.c</PathWithFileName>
+      <FilenameWithoutPath>kstdio.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
@@ -811,8 +811,8 @@
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>..\..\..\..\src\klibc\rt_vsnprintf_tiny.c</PathWithFileName>
-      <FilenameWithoutPath>rt_vsnprintf_tiny.c</FilenameWithoutPath>
+      <PathWithFileName>..\..\..\..\src\klibc\rt_vsscanf.c</PathWithFileName>
+      <FilenameWithoutPath>rt_vsscanf.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
@@ -823,8 +823,8 @@
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>..\..\..\..\src\klibc\kstdio.c</PathWithFileName>
-      <FilenameWithoutPath>kstdio.c</FilenameWithoutPath>
+      <PathWithFileName>..\..\..\..\src\klibc\rt_vsnprintf_tiny.c</PathWithFileName>
+      <FilenameWithoutPath>rt_vsnprintf_tiny.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>
@@ -835,8 +835,8 @@
       <tvExp>0</tvExp>
       <tvExpOptDlg>0</tvExpOptDlg>
       <bDave2>0</bDave2>
-      <PathWithFileName>..\..\..\..\src\klibc\kerrno.c</PathWithFileName>
-      <FilenameWithoutPath>kerrno.c</FilenameWithoutPath>
+      <PathWithFileName>..\..\..\..\src\klibc\kstring.c</PathWithFileName>
+      <FilenameWithoutPath>kstring.c</FilenameWithoutPath>
       <RteFlg>0</RteFlg>
       <bShared>0</bShared>
     </File>

bsp/gd32/arm/gd32407v-lckfb/project.uvprojx

@@ -10,13 +10,13 @@
       <TargetName>rt-thread</TargetName>
       <ToolsetNumber>0x4</ToolsetNumber>
       <ToolsetName>ARM-ADS</ToolsetName>
-      <pCCUsed>5060960::V5.06 update 7 (build 960)::.\ARMCC</pCCUsed>
+      <pCCUsed>5060750::V5.06 update 6 (build 750)::.\ARMCC</pCCUsed>
       <uAC6>0</uAC6>
       <TargetOption>
         <TargetCommonOption>
           <Device>GD32F407VE</Device>
           <Vendor>GigaDevice</Vendor>
-          <PackID>GigaDevice.GD32F4xx_DFP.3.0.3</PackID>
+          <PackID>GigaDevice.GD32F4xx_DFP.3.0.4</PackID>
           <PackURL>https://gd32mcu.com/data/documents/pack/</PackURL>
           <Cpu>IRAM(0x20000000,0x020000) IRAM2(0x10000000,0x010000) IROM(0x08000000,0x080000) CPUTYPE("Cortex-M4") FPU2 CLOCK(12000000) ELITTLE</Cpu>
           <FlashUtilSpec></FlashUtilSpec>
@@ -338,9 +338,9 @@
             <v6Rtti>0</v6Rtti>
             <VariousControls>
               <MiscControls></MiscControls>
-              <Define>__CLK_TCK=RT_TICK_PER_SECOND, __RTTHREAD__, GD32F407, __STDC_LIMIT_MACROS, RT_USING_LIBC, USE_STDPERIPH_DRIVER, LCKFB_SKYSTART_GD32F407V, RT_USING_ARMLIBC</Define>
+              <Define>GD32F407, RT_USING_ARMLIBC, __CLK_TCK=RT_TICK_PER_SECOND, __STDC_LIMIT_MACROS, USE_STDPERIPH_DRIVER, __RTTHREAD__, LCKFB_SKYSTART_GD32F407V, RT_USING_LIBC</Define>
               <Undefine></Undefine>
-              <IncludePath>..\..\..\..\include;..\..\..\..\components\libc\posix\io\poll;..\..\..\..\components\libc\compilers\common\extension\fcntl\octal;..\..\..\..\components\finsh;packages\gd32-arm-cmsis-latest\GD32F4xx\GD\GD32F4xx\Include;..\..\..\..\libcpu\arm\cortex-m4;..\..\..\..\components\libc\posix\io\epoll;..\..\..\..\components\drivers\include;..\..\..\..\components\drivers\include;board;..\..\..\..\libcpu\arm\common;..\..\..\..\components\drivers\smp_call;..\..\..\..\components\libc\posix\ipc;..\..\..\..\components\libc\compilers\common\extension;..\..\..\..\components\libc\posix\io\eventfd;..\..\..\..\components\drivers\include;..\..\..\..\components\drivers\phy;applications;..\..\..\..\components\drivers\include;..\..\..\..\components\libc\compilers\common\include;packages\gd32-arm-cmsis-latest\GD32F4xx;..\..\..\..\components\drivers\include;packages\gd32-arm-series-latest\GD32F4xx\GD32F4xx_standard_peripheral\Include;.;..\libraries\gd32_drivers;..\..\..\..\components\drivers\include</IncludePath>
+              <IncludePath>..\..\..\..\components\libc\posix\ipc;..\..\..\..\libcpu\arm\common;board;..\..\..\..\components\libc\posix\io\epoll;..\..\..\..\components\libc\compilers\common\extension\fcntl\octal;..\..\..\..\components\libc\posix\io\eventfd;..\..\..\..\components\libc\posix\io\poll;..\..\..\..\components\drivers\smp_call;packages\gd32-arm-cmsis-latest\GD32F4xx\GD\GD32F4xx\Include;..\..\..\..\components\finsh;..\..\..\..\components\drivers\include;..\..\..\..\components\drivers\include;.;..\..\..\..\components\drivers\phy;..\..\..\..\components\libc\compilers\common\extension;packages\gd32-arm-series-latest\GD32F4xx\GD32F4xx_standard_peripheral\Include;..\..\..\..\include;packages\gd32-arm-cmsis-latest\GD32F4xx;..\libraries\gd32_drivers;..\..\..\..\libcpu\arm\cortex-m4;..\..\..\..\components\drivers\include;..\..\..\..\components\drivers\include;..\..\..\..\components\drivers\include;..\..\..\..\components\libc\compilers\common\include;..\..\..\..\components\drivers\include;applications</IncludePath>
             </VariousControls>
           </Cads>
           <Aads>
@@ -489,7 +489,7 @@
                       <MiscControls> </MiscControls>
                       <Define>__RT_IPC_SOURCE__</Define>
                       <Undefine> </Undefine>
-                      <IncludePath></IncludePath>
+                      <IncludePath> </IncludePath>
                     </VariousControls>
                   </Cads>
                 </FileArmAds>
@@ -545,7 +545,7 @@
                       <MiscControls> </MiscControls>
                       <Define>__RT_IPC_SOURCE__</Define>
                       <Undefine> </Undefine>
-                      <IncludePath></IncludePath>
+                      <IncludePath> </IncludePath>
                     </VariousControls>
                   </Cads>
                 </FileArmAds>
@@ -601,7 +601,7 @@
                       <MiscControls> </MiscControls>
                       <Define>__RT_IPC_SOURCE__</Define>
                       <Undefine> </Undefine>
-                      <IncludePath></IncludePath>
+                      <IncludePath> </IncludePath>
                     </VariousControls>
                   </Cads>
                 </FileArmAds>
@@ -657,7 +657,7 @@
                       <MiscControls> </MiscControls>
                       <Define>__RT_IPC_SOURCE__</Define>
                       <Undefine> </Undefine>
-                      <IncludePath></IncludePath>
+                      <IncludePath> </IncludePath>
                     </VariousControls>
                   </Cads>
                 </FileArmAds>
@@ -713,7 +713,7 @@
                       <MiscControls> </MiscControls>
                       <Define>__RT_IPC_SOURCE__</Define>
                       <Undefine> </Undefine>
-                      <IncludePath></IncludePath>
+                      <IncludePath> </IncludePath>
                     </VariousControls>
                   </Cads>
                 </FileArmAds>
@@ -769,7 +769,7 @@
                       <MiscControls> </MiscControls>
                       <Define>__RT_IPC_SOURCE__</Define>
                       <Undefine> </Undefine>
-                      <IncludePath></IncludePath>
+                      <IncludePath> </IncludePath>
                     </VariousControls>
                   </Cads>
                 </FileArmAds>
@@ -825,7 +825,7 @@
                       <MiscControls> </MiscControls>
                       <Define>__RT_IPC_SOURCE__</Define>
                       <Undefine> </Undefine>
-                      <IncludePath></IncludePath>
+                      <IncludePath> </IncludePath>
                     </VariousControls>
                   </Cads>
                 </FileArmAds>
@@ -881,7 +881,7 @@
                       <MiscControls> </MiscControls>
                       <Define>__RT_IPC_SOURCE__</Define>
                       <Undefine> </Undefine>
-                      <IncludePath></IncludePath>
+                      <IncludePath> </IncludePath>
                     </VariousControls>
                   </Cads>
                 </FileArmAds>
@@ -937,7 +937,7 @@
                       <MiscControls> </MiscControls>
                       <Define>__RT_IPC_SOURCE__</Define>
                       <Undefine> </Undefine>
-                      <IncludePath></IncludePath>
+                      <IncludePath> </IncludePath>
                     </VariousControls>
                   </Cads>
                 </FileArmAds>
@@ -993,7 +993,7 @@
                       <MiscControls> </MiscControls>
                       <Define>__RT_IPC_SOURCE__</Define>
                       <Undefine> </Undefine>
-                      <IncludePath></IncludePath>
+                      <IncludePath> </IncludePath>
                     </VariousControls>
                   </Cads>
                 </FileArmAds>
@@ -1049,7 +1049,7 @@
                       <MiscControls> </MiscControls>
                       <Define>__RT_IPC_SOURCE__</Define>
                       <Undefine> </Undefine>
-                      <IncludePath></IncludePath>
+                      <IncludePath> </IncludePath>
                     </VariousControls>
                   </Cads>
                 </FileArmAds>
@@ -1105,7 +1105,7 @@
                       <MiscControls> </MiscControls>
                       <Define>__RT_IPC_SOURCE__</Define>
                       <Undefine> </Undefine>
-                      <IncludePath></IncludePath>
+                      <IncludePath> </IncludePath>
                     </VariousControls>
                   </Cads>
                 </FileArmAds>
@@ -1161,7 +1161,7 @@
                       <MiscControls> </MiscControls>
                       <Define>__RT_IPC_SOURCE__</Define>
                       <Undefine> </Undefine>
-                      <IncludePath></IncludePath>
+                      <IncludePath> </IncludePath>
                     </VariousControls>
                   </Cads>
                 </FileArmAds>
@@ -1217,7 +1217,7 @@
                       <MiscControls> </MiscControls>
                       <Define>__RT_IPC_SOURCE__</Define>
                       <Undefine> </Undefine>
-                      <IncludePath></IncludePath>
+                      <IncludePath> </IncludePath>
                     </VariousControls>
                   </Cads>
                 </FileArmAds>
@@ -1273,7 +1273,7 @@
                       <MiscControls> </MiscControls>
                       <Define>__RT_IPC_SOURCE__</Define>
                       <Undefine> </Undefine>
-                      <IncludePath></IncludePath>
+                      <IncludePath> </IncludePath>
                     </VariousControls>
                   </Cads>
                 </FileArmAds>
@@ -1315,14 +1315,14 @@
               <FilePath>..\..\..\..\components\finsh\msh.c</FilePath>
             </File>
             <File>
-              <FileName>cmd.c</FileName>
+              <FileName>msh_parse.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\..\components\finsh\cmd.c</FilePath>
+              <FilePath>..\..\..\..\components\finsh\msh_parse.c</FilePath>
             </File>
             <File>
-              <FileName>msh_parse.c</FileName>
+              <FileName>cmd.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\..\components\finsh\msh_parse.c</FilePath>
+              <FilePath>..\..\..\..\components\finsh\cmd.c</FilePath>
             </File>
           </Files>
         </Group>
@@ -1379,7 +1379,7 @@
                       <MiscControls> </MiscControls>
                       <Define>__RT_KERNEL_SOURCE__</Define>
                       <Undefine> </Undefine>
-                      <IncludePath></IncludePath>
+                      <IncludePath> </IncludePath>
                     </VariousControls>
                   </Cads>
                 </FileArmAds>
@@ -1435,7 +1435,7 @@
                       <MiscControls> </MiscControls>
                       <Define>__RT_KERNEL_SOURCE__</Define>
                       <Undefine> </Undefine>
-                      <IncludePath></IncludePath>
+                      <IncludePath> </IncludePath>
                     </VariousControls>
                   </Cads>
                 </FileArmAds>
@@ -1491,7 +1491,7 @@
                       <MiscControls> </MiscControls>
                       <Define>__RT_KERNEL_SOURCE__</Define>
                       <Undefine> </Undefine>
-                      <IncludePath></IncludePath>
+                      <IncludePath> </IncludePath>
                     </VariousControls>
                   </Cads>
                 </FileArmAds>
@@ -1547,7 +1547,7 @@
                       <MiscControls> </MiscControls>
                       <Define>__RT_KERNEL_SOURCE__</Define>
                       <Undefine> </Undefine>
-                      <IncludePath></IncludePath>
+                      <IncludePath> </IncludePath>
                     </VariousControls>
                   </Cads>
                 </FileArmAds>
@@ -1603,7 +1603,7 @@
                       <MiscControls> </MiscControls>
                       <Define>__RT_KERNEL_SOURCE__</Define>
                       <Undefine> </Undefine>
-                      <IncludePath></IncludePath>
+                      <IncludePath> </IncludePath>
                     </VariousControls>
                   </Cads>
                 </FileArmAds>
@@ -1659,7 +1659,7 @@
                       <MiscControls> </MiscControls>
                       <Define>__RT_KERNEL_SOURCE__</Define>
                       <Undefine> </Undefine>
-                      <IncludePath></IncludePath>
+                      <IncludePath> </IncludePath>
                     </VariousControls>
                   </Cads>
                 </FileArmAds>
@@ -1715,7 +1715,7 @@
                       <MiscControls> </MiscControls>
                       <Define>__RT_KERNEL_SOURCE__</Define>
                       <Undefine> </Undefine>
-                      <IncludePath></IncludePath>
+                      <IncludePath> </IncludePath>
                     </VariousControls>
                   </Cads>
                 </FileArmAds>
@@ -1771,7 +1771,7 @@
                       <MiscControls> </MiscControls>
                       <Define>__RT_KERNEL_SOURCE__</Define>
                       <Undefine> </Undefine>
-                      <IncludePath></IncludePath>
+                      <IncludePath> </IncludePath>
                     </VariousControls>
                   </Cads>
                 </FileArmAds>
@@ -1827,7 +1827,7 @@
                       <MiscControls> </MiscControls>
                       <Define>__RT_KERNEL_SOURCE__</Define>
                       <Undefine> </Undefine>
-                      <IncludePath></IncludePath>
+                      <IncludePath> </IncludePath>
                     </VariousControls>
                   </Cads>
                 </FileArmAds>
@@ -1883,7 +1883,7 @@
                       <MiscControls> </MiscControls>
                       <Define>__RT_KERNEL_SOURCE__</Define>
                       <Undefine> </Undefine>
-                      <IncludePath></IncludePath>
+                      <IncludePath> </IncludePath>
                     </VariousControls>
                   </Cads>
                 </FileArmAds>
@@ -1939,7 +1939,7 @@
                       <MiscControls> </MiscControls>
                       <Define>__RT_KERNEL_SOURCE__</Define>
                       <Undefine> </Undefine>
-                      <IncludePath></IncludePath>
+                      <IncludePath> </IncludePath>
                     </VariousControls>
                   </Cads>
                 </FileArmAds>
@@ -1995,7 +1995,7 @@
                       <MiscControls> </MiscControls>
                       <Define>__RT_KERNEL_SOURCE__</Define>
                       <Undefine> </Undefine>
-                      <IncludePath></IncludePath>
+                      <IncludePath> </IncludePath>
                     </VariousControls>
                   </Cads>
                 </FileArmAds>
@@ -2051,7 +2051,7 @@
                       <MiscControls> </MiscControls>
                       <Define>__RT_KERNEL_SOURCE__</Define>
                       <Undefine> </Undefine>
-                      <IncludePath></IncludePath>
+                      <IncludePath> </IncludePath>
                     </VariousControls>
                   </Cads>
                 </FileArmAds>
@@ -2107,7 +2107,7 @@
                       <MiscControls> </MiscControls>
                       <Define>__RT_KERNEL_SOURCE__</Define>
                       <Undefine> </Undefine>
-                      <IncludePath></IncludePath>
+                      <IncludePath> </IncludePath>
                     </VariousControls>
                   </Cads>
                 </FileArmAds>
@@ -2163,7 +2163,7 @@
                       <MiscControls> </MiscControls>
                       <Define>__RT_KERNEL_SOURCE__</Define>
                       <Undefine> </Undefine>
-                      <IncludePath></IncludePath>
+                      <IncludePath> </IncludePath>
                     </VariousControls>
                   </Cads>
                 </FileArmAds>
@@ -2175,9 +2175,14 @@
           <GroupName>klibc</GroupName>
           <Files>
             <File>
-              <FileName>kstring.c</FileName>
+              <FileName>kerrno.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\..\src\klibc\kstring.c</FilePath>
+              <FilePath>..\..\..\..\src\klibc\kerrno.c</FilePath>
+            </File>
+            <File>
+              <FileName>kstdio.c</FileName>
+              <FileType>1</FileType>
+              <FilePath>..\..\..\..\src\klibc\kstdio.c</FilePath>
             </File>
             <File>
               <FileName>rt_vsscanf.c</FileName>
@@ -2190,14 +2195,9 @@
               <FilePath>..\..\..\..\src\klibc\rt_vsnprintf_tiny.c</FilePath>
             </File>
             <File>
-              <FileName>kstdio.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\..\..\..\src\klibc\kstdio.c</FilePath>
-            </File>
-            <File>
-              <FileName>kerrno.c</FileName>
+              <FileName>kstring.c</FileName>
               <FileType>1</FileType>
-              <FilePath>..\..\..\..\src\klibc\kerrno.c</FilePath>
+              <FilePath>..\..\..\..\src\klibc\kstring.c</FilePath>
             </File>
           </Files>
         </Group>

bsp/gd32/arm/gd32407v-start/.config

@@ -104,8 +104,6 @@
 #
 # CONFIG_RT_KLIBC_USING_USER_STRNLEN is not set
 # end of rt_strnlen options
-
-# CONFIG_RT_UTEST_TC_USING_KLIBC is not set
 # end of klibc options
 
 CONFIG_RT_NAME_MAX=8
@@ -207,6 +205,7 @@ CONFIG_FINSH_THREAD_PRIORITY=20
 CONFIG_FINSH_THREAD_STACK_SIZE=4096
 CONFIG_FINSH_USING_HISTORY=y
 CONFIG_FINSH_HISTORY_LINES=5
+# CONFIG_FINSH_USING_WORD_OPERATION is not set
 CONFIG_FINSH_USING_SYMTAB=y
 CONFIG_FINSH_CMD_SIZE=80
 CONFIG_MSH_USING_BUILT_IN_COMMANDS=y
@@ -389,6 +388,7 @@ CONFIG_RT_LIBC_TZ_DEFAULT_SEC=0
 # CONFIG_PKG_USING_FREEMODBUS is not set
 # CONFIG_PKG_USING_NANOPB is not set
 # CONFIG_PKG_USING_WIFI_HOST_DRIVER is not set
+# CONFIG_PKG_USING_ESP_HOSTED is not set
 
 #
 # Wi-Fi
@@ -633,6 +633,7 @@ CONFIG_RT_LIBC_TZ_DEFAULT_SEC=0
 # CONFIG_PKG_USING_ZDEBUG is not set
 # CONFIG_PKG_USING_RVBACKTRACE is not set
 # CONFIG_PKG_USING_HPATCHLITE is not set
+# CONFIG_PKG_USING_THREAD_METRIC is not set
 # end of tools packages
 
 #
@@ -808,6 +809,7 @@ CONFIG_RT_LIBC_TZ_DEFAULT_SEC=0
 
 # CONFIG_PKG_USING_NRF5X_SDK is not set
 # CONFIG_PKG_USING_NRFX is not set
+# CONFIG_PKG_USING_RASPBERRYPI_PICO_RP2350_SDK is not set
 # CONFIG_PKG_USING_RASPBERRYPI_PICO_SDK is not set
 # CONFIG_PKG_USING_MM32 is not set
 
@@ -850,6 +852,8 @@ CONFIG_RT_LIBC_TZ_DEFAULT_SEC=0
 #
 # HC32 DDL Drivers
 #
+# CONFIG_PKG_USING_HC32F3_CMSIS_DRIVER is not set
+# CONFIG_PKG_USING_HC32F3_SERIES_DRIVER is not set
 # CONFIG_PKG_USING_HC32F4_CMSIS_DRIVER is not set
 # CONFIG_PKG_USING_HC32F4_SERIES_DRIVER is not set
 # end of HC32 DDL Drivers
@@ -1057,6 +1061,7 @@ CONFIG_PKG_GD32_ARM_SERIES_DRIVER_VER="latest"
 # CONFIG_PKG_USING_SEAN_WS2812B is not set
 # CONFIG_PKG_USING_IC74HC165 is not set
 # CONFIG_PKG_USING_IST8310 is not set
+# CONFIG_PKG_USING_ST7789_SPI is not set
 # CONFIG_PKG_USING_SPI_TOOLS is not set
 # end of peripheral libraries and drivers
 
@@ -1423,9 +1428,7 @@ CONFIG_BSP_USING_UART1=y
 # CONFIG_BSP_USING_UART4 is not set
 # CONFIG_BSP_USING_UART5 is not set
 # CONFIG_BSP_USING_SPI is not set
-CONFIG_BSP_USING_I2C1=y
-CONFIG_BSP_I2C1_SCL_PIN=24
-CONFIG_BSP_I2C1_SDA_PIN=25
+# CONFIG_BSP_USING_I2C1 is not set
 # CONFIG_BSP_USING_ADC is not set
 # CONFIG_BSP_USING_TIM is not set
 # CONFIG_BSP_USING_ONCHIP_RTC is not set

bsp/gd32/arm/gd32407v-start/board/Kconfig

@@ -253,23 +253,6 @@ menu "On-chip Peripheral Drivers"
                 default n
         endif
 
-    menuconfig BSP_USING_I2C1
-        bool "Enable I2C1 BUS (software simulation)"
-        default n
-        select RT_USING_I2C
-        select RT_USING_I2C_BITOPS
-        select RT_USING_PIN
-        if BSP_USING_I2C1
-            config BSP_I2C1_SCL_PIN
-                int "i2c1 scl pin number"
-                range 1 216
-                default 24
-            config BSP_I2C1_SDA_PIN
-                int "I2C1 sda pin number"
-                range 1 216
-                default 25
-        endif
-
     menuconfig BSP_USING_ADC
         bool "Enable ADC"
         default n

bsp/gd32/arm/gd32407v-start/project.ewp

@@ -2056,7 +2056,6 @@
       <name>$PROJ_DIR$\..\libraries\gd32_drivers\drv_gpio.c</name>
     </file>
     <file>
-      <name>$PROJ_DIR$\..\libraries\gd32_drivers\drv_soft_i2c.c</name>
     </file>
     <file>
       <name>$PROJ_DIR$\..\libraries\gd32_drivers\drv_usart.c</name>

bsp/gd32/arm/gd32407v-start/project.ewt

@@ -2946,9 +2946,6 @@
         <file>
             <name>$PROJ_DIR$\..\libraries\gd32_drivers\drv_gpio.c</name>
         </file>
-        <file>
-            <name>$PROJ_DIR$\..\libraries\gd32_drivers\drv_soft_i2c.c</name>
-        </file>
         <file>
             <name>$PROJ_DIR$\..\libraries\gd32_drivers\drv_usart.c</name>
         </file>

bsp/gd32/arm/gd32407v-start/project.uvoptx

@@ -10,7 +10,7 @@
     <aExt>*.s*; *.src; *.a*</aExt>
     <oExt>*.obj; *.o</oExt>
     <lExt>*.lib</lExt>
-    <tExt>*.txt; *.h; *.inc</tExt>
+    <tExt>*.txt; *.h; *.inc; *.md</tExt>
     <pExt>*.plm</pExt>
     <CppX>*.cpp</CppX>
     <nMigrate>0</nMigrate>
@@ -169,6 +169,870 @@
     </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>Compiler</GroupName>
+    <tvExp>0</tvExp>
+    <tvExpOptDlg>0</tvExpOptDlg>
+    <cbSel>0</cbSel>
+    <RteFlg>0</RteFlg>
+    <File>
+      <GroupNumber>2</GroupNumber>
+      <FileNumber>2</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\components\libc\compilers\armlibc\syscall_mem.c</PathWithFileName>
+      <FilenameWithoutPath>syscall_mem.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>2</GroupNumber>
+      <FileNumber>3</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\components\libc\compilers\armlibc\syscalls.c</PathWithFileName>
+      <FilenameWithoutPath>syscalls.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>2</GroupNumber>
+      <FileNumber>4</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\components\libc\compilers\common\cctype.c</PathWithFileName>
+      <FilenameWithoutPath>cctype.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>2</GroupNumber>
+      <FileNumber>5</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\components\libc\compilers\common\cstdlib.c</PathWithFileName>
+      <FilenameWithoutPath>cstdlib.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>2</GroupNumber>
+      <FileNumber>6</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\components\libc\compilers\common\cstring.c</PathWithFileName>
+      <FilenameWithoutPath>cstring.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>2</GroupNumber>
+      <FileNumber>7</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\components\libc\compilers\common\ctime.c</PathWithFileName>
+      <FilenameWithoutPath>ctime.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>2</GroupNumber>
+      <FileNumber>8</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\components\libc\compilers\common\cunistd.c</PathWithFileName>
+      <FilenameWithoutPath>cunistd.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>2</GroupNumber>
+      <FileNumber>9</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\components\libc\compilers\common\cwchar.c</PathWithFileName>
+      <FilenameWithoutPath>cwchar.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+  </Group>
+
+  <Group>
+    <GroupName>DeviceDrivers</GroupName>
+    <tvExp>0</tvExp>
+    <tvExpOptDlg>0</tvExpOptDlg>
+    <cbSel>0</cbSel>
+    <RteFlg>0</RteFlg>
+    <File>
+      <GroupNumber>3</GroupNumber>
+      <FileNumber>10</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\components\drivers\core\device.c</PathWithFileName>
+      <FilenameWithoutPath>device.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>3</GroupNumber>
+      <FileNumber>11</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\components\drivers\i2c\dev_i2c_bit_ops.c</PathWithFileName>
+      <FilenameWithoutPath>dev_i2c_bit_ops.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>3</GroupNumber>
+      <FileNumber>12</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\components\drivers\i2c\dev_i2c_core.c</PathWithFileName>
+      <FilenameWithoutPath>dev_i2c_core.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>3</GroupNumber>
+      <FileNumber>13</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\components\drivers\i2c\dev_i2c_dev.c</PathWithFileName>
+      <FilenameWithoutPath>dev_i2c_dev.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>3</GroupNumber>
+      <FileNumber>14</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\components\drivers\ipc\completion_comm.c</PathWithFileName>
+      <FilenameWithoutPath>completion_comm.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>3</GroupNumber>
+      <FileNumber>15</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\components\drivers\ipc\completion_up.c</PathWithFileName>
+      <FilenameWithoutPath>completion_up.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>3</GroupNumber>
+      <FileNumber>16</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\components\drivers\ipc\condvar.c</PathWithFileName>
+      <FilenameWithoutPath>condvar.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>3</GroupNumber>
+      <FileNumber>17</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\components\drivers\ipc\dataqueue.c</PathWithFileName>
+      <FilenameWithoutPath>dataqueue.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>3</GroupNumber>
+      <FileNumber>18</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\components\drivers\ipc\pipe.c</PathWithFileName>
+      <FilenameWithoutPath>pipe.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>3</GroupNumber>
+      <FileNumber>19</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\components\drivers\ipc\ringblk_buf.c</PathWithFileName>
+      <FilenameWithoutPath>ringblk_buf.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>3</GroupNumber>
+      <FileNumber>20</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\components\drivers\ipc\ringbuffer.c</PathWithFileName>
+      <FilenameWithoutPath>ringbuffer.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>3</GroupNumber>
+      <FileNumber>21</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\components\drivers\ipc\waitqueue.c</PathWithFileName>
+      <FilenameWithoutPath>waitqueue.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>3</GroupNumber>
+      <FileNumber>22</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\components\drivers\ipc\workqueue.c</PathWithFileName>
+      <FilenameWithoutPath>workqueue.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>3</GroupNumber>
+      <FileNumber>23</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\components\drivers\pin\dev_pin.c</PathWithFileName>
+      <FilenameWithoutPath>dev_pin.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>3</GroupNumber>
+      <FileNumber>24</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\components\drivers\serial\dev_serial.c</PathWithFileName>
+      <FilenameWithoutPath>dev_serial.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+  </Group>
+
+  <Group>
+    <GroupName>Drivers</GroupName>
+    <tvExp>0</tvExp>
+    <tvExpOptDlg>0</tvExpOptDlg>
+    <cbSel>0</cbSel>
+    <RteFlg>0</RteFlg>
+    <File>
+      <GroupNumber>4</GroupNumber>
+      <FileNumber>25</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>board\board.c</PathWithFileName>
+      <FilenameWithoutPath>board.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>4</GroupNumber>
+      <FileNumber>26</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\libraries\gd32_drivers\drv_gpio.c</PathWithFileName>
+      <FilenameWithoutPath>drv_gpio.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>4</GroupNumber>
+      <FileNumber>27</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\libraries\gd32_drivers\drv_usart.c</PathWithFileName>
+      <FilenameWithoutPath>drv_usart.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+  </Group>
+
+  <Group>
+    <GroupName>Finsh</GroupName>
+    <tvExp>0</tvExp>
+    <tvExpOptDlg>0</tvExpOptDlg>
+    <cbSel>0</cbSel>
+    <RteFlg>0</RteFlg>
+    <File>
+      <GroupNumber>5</GroupNumber>
+      <FileNumber>28</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\components\finsh\shell.c</PathWithFileName>
+      <FilenameWithoutPath>shell.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>5</GroupNumber>
+      <FileNumber>29</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\components\finsh\msh_parse.c</PathWithFileName>
+      <FilenameWithoutPath>msh_parse.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>5</GroupNumber>
+      <FileNumber>30</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\components\finsh\msh.c</PathWithFileName>
+      <FilenameWithoutPath>msh.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>5</GroupNumber>
+      <FileNumber>31</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\components\finsh\cmd.c</PathWithFileName>
+      <FilenameWithoutPath>cmd.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+  </Group>
+
+  <Group>
+    <GroupName>Kernel</GroupName>
+    <tvExp>0</tvExp>
+    <tvExpOptDlg>0</tvExpOptDlg>
+    <cbSel>0</cbSel>
+    <RteFlg>0</RteFlg>
+    <File>
+      <GroupNumber>6</GroupNumber>
+      <FileNumber>32</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\src\clock.c</PathWithFileName>
+      <FilenameWithoutPath>clock.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>6</GroupNumber>
+      <FileNumber>33</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\src\components.c</PathWithFileName>
+      <FilenameWithoutPath>components.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>6</GroupNumber>
+      <FileNumber>34</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\src\cpu_up.c</PathWithFileName>
+      <FilenameWithoutPath>cpu_up.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>6</GroupNumber>
+      <FileNumber>35</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\src\defunct.c</PathWithFileName>
+      <FilenameWithoutPath>defunct.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>6</GroupNumber>
+      <FileNumber>36</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\src\idle.c</PathWithFileName>
+      <FilenameWithoutPath>idle.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>6</GroupNumber>
+      <FileNumber>37</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\src\ipc.c</PathWithFileName>
+      <FilenameWithoutPath>ipc.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>6</GroupNumber>
+      <FileNumber>38</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\src\irq.c</PathWithFileName>
+      <FilenameWithoutPath>irq.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>6</GroupNumber>
+      <FileNumber>39</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\src\kservice.c</PathWithFileName>
+      <FilenameWithoutPath>kservice.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>6</GroupNumber>
+      <FileNumber>40</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\src\mem.c</PathWithFileName>
+      <FilenameWithoutPath>mem.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>6</GroupNumber>
+      <FileNumber>41</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\src\mempool.c</PathWithFileName>
+      <FilenameWithoutPath>mempool.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>6</GroupNumber>
+      <FileNumber>42</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\src\object.c</PathWithFileName>
+      <FilenameWithoutPath>object.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>6</GroupNumber>
+      <FileNumber>43</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\src\scheduler_comm.c</PathWithFileName>
+      <FilenameWithoutPath>scheduler_comm.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>6</GroupNumber>
+      <FileNumber>44</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\src\scheduler_up.c</PathWithFileName>
+      <FilenameWithoutPath>scheduler_up.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>6</GroupNumber>
+      <FileNumber>45</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\src\thread.c</PathWithFileName>
+      <FilenameWithoutPath>thread.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>6</GroupNumber>
+      <FileNumber>46</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\src\timer.c</PathWithFileName>
+      <FilenameWithoutPath>timer.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+  </Group>
+
+  <Group>
+    <GroupName>klibc</GroupName>
+    <tvExp>0</tvExp>
+    <tvExpOptDlg>0</tvExpOptDlg>
+    <cbSel>0</cbSel>
+    <RteFlg>0</RteFlg>
+    <File>
+      <GroupNumber>7</GroupNumber>
+      <FileNumber>47</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\src\klibc\kstdio.c</PathWithFileName>
+      <FilenameWithoutPath>kstdio.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>7</GroupNumber>
+      <FileNumber>48</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\src\klibc\kerrno.c</PathWithFileName>
+      <FilenameWithoutPath>kerrno.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>7</GroupNumber>
+      <FileNumber>49</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\src\klibc\kstring.c</PathWithFileName>
+      <FilenameWithoutPath>kstring.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>7</GroupNumber>
+      <FileNumber>50</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\src\klibc\rt_vsnprintf_tiny.c</PathWithFileName>
+      <FilenameWithoutPath>rt_vsnprintf_tiny.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>7</GroupNumber>
+      <FileNumber>51</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\src\klibc\rt_vsscanf.c</PathWithFileName>
+      <FilenameWithoutPath>rt_vsscanf.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+  </Group>
+
+  <Group>
+    <GroupName>libcpu</GroupName>
+    <tvExp>0</tvExp>
+    <tvExpOptDlg>0</tvExpOptDlg>
+    <cbSel>0</cbSel>
+    <RteFlg>0</RteFlg>
+    <File>
+      <GroupNumber>8</GroupNumber>
+      <FileNumber>52</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\libcpu\arm\common\atomic_arm.c</PathWithFileName>
+      <FilenameWithoutPath>atomic_arm.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>8</GroupNumber>
+      <FileNumber>53</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\libcpu\arm\common\div0.c</PathWithFileName>
+      <FilenameWithoutPath>div0.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>8</GroupNumber>
+      <FileNumber>54</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\libcpu\arm\common\showmem.c</PathWithFileName>
+      <FilenameWithoutPath>showmem.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>8</GroupNumber>
+      <FileNumber>55</FileNumber>
+      <FileType>2</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\libcpu\arm\cortex-m4\context_rvds.S</PathWithFileName>
+      <FilenameWithoutPath>context_rvds.S</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>8</GroupNumber>
+      <FileNumber>56</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>..\..\..\..\libcpu\arm\cortex-m4\cpuport.c</PathWithFileName>
+      <FilenameWithoutPath>cpuport.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+  </Group>
+
+  <Group>
+    <GroupName>Libraries</GroupName>
+    <tvExp>0</tvExp>
+    <tvExpOptDlg>0</tvExpOptDlg>
+    <cbSel>0</cbSel>
+    <RteFlg>0</RteFlg>
+    <File>
+      <GroupNumber>9</GroupNumber>
+      <FileNumber>57</FileNumber>
+      <FileType>2</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>packages\gd32-arm-cmsis-latest\GD32F4xx\GD\GD32F4xx\Source\ARM\startup_gd32f4xx.s</PathWithFileName>
+      <FilenameWithoutPath>startup_gd32f4xx.s</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>9</GroupNumber>
+      <FileNumber>58</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>packages\gd32-arm-cmsis-latest\GD32F4xx\GD\GD32F4xx\Source\system_gd32f4xx.c</PathWithFileName>
+      <FilenameWithoutPath>system_gd32f4xx.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>9</GroupNumber>
+      <FileNumber>59</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>packages\gd32-arm-series-latest\GD32F4xx\GD32F4xx_standard_peripheral\Source\gd32f4xx_dma.c</PathWithFileName>
+      <FilenameWithoutPath>gd32f4xx_dma.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>9</GroupNumber>
+      <FileNumber>60</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>packages\gd32-arm-series-latest\GD32F4xx\GD32F4xx_standard_peripheral\Source\gd32f4xx_exti.c</PathWithFileName>
+      <FilenameWithoutPath>gd32f4xx_exti.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>9</GroupNumber>
+      <FileNumber>61</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>packages\gd32-arm-series-latest\GD32F4xx\GD32F4xx_standard_peripheral\Source\gd32f4xx_gpio.c</PathWithFileName>
+      <FilenameWithoutPath>gd32f4xx_gpio.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>9</GroupNumber>
+      <FileNumber>62</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>packages\gd32-arm-series-latest\GD32F4xx\GD32F4xx_standard_peripheral\Source\gd32f4xx_i2c.c</PathWithFileName>
+      <FilenameWithoutPath>gd32f4xx_i2c.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>9</GroupNumber>
+      <FileNumber>63</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>packages\gd32-arm-series-latest\GD32F4xx\GD32F4xx_standard_peripheral\Source\gd32f4xx_misc.c</PathWithFileName>
+      <FilenameWithoutPath>gd32f4xx_misc.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>9</GroupNumber>
+      <FileNumber>64</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>packages\gd32-arm-series-latest\GD32F4xx\GD32F4xx_standard_peripheral\Source\gd32f4xx_rcu.c</PathWithFileName>
+      <FilenameWithoutPath>gd32f4xx_rcu.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>9</GroupNumber>
+      <FileNumber>65</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>packages\gd32-arm-series-latest\GD32F4xx\GD32F4xx_standard_peripheral\Source\gd32f4xx_syscfg.c</PathWithFileName>
+      <FilenameWithoutPath>gd32f4xx_syscfg.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+    <File>
+      <GroupNumber>9</GroupNumber>
+      <FileNumber>66</FileNumber>
+      <FileType>1</FileType>
+      <tvExp>0</tvExp>
+      <tvExpOptDlg>0</tvExpOptDlg>
+      <bDave2>0</bDave2>
+      <PathWithFileName>packages\gd32-arm-series-latest\GD32F4xx\GD32F4xx_standard_peripheral\Source\gd32f4xx_usart.c</PathWithFileName>
+      <FilenameWithoutPath>gd32f4xx_usart.c</FilenameWithoutPath>
+      <RteFlg>0</RteFlg>
+      <bShared>0</bShared>
+    </File>
+  </Group>
+
   <Group>
     <GroupName>::CMSIS</GroupName>
     <tvExp>0</tvExp>

bsp/gd32/arm/gd32407v-start/project.uvproj

@@ -787,11 +787,6 @@
             </File>
           </Files>
           <Files>
-            <File>
-              <FileName>drv_soft_i2c.c</FileName>
-              <FileType>1</FileType>
-              <FilePath>..\libraries\gd32_drivers\drv_soft_i2c.c</FilePath>
-            </File>
           </Files>
           <Files>
             <File>

bsp/gd32/arm/gd32407v-start/rtconfig.h

@@ -416,9 +416,6 @@
 #define BSP_USING_GPIO
 #define BSP_USING_UART
 #define BSP_USING_UART1
-#define BSP_USING_I2C1
-#define BSP_I2C1_SCL_PIN 24
-#define BSP_I2C1_SDA_PIN 25
 /* end of On-chip Peripheral Drivers */
 
 /* Board extended module Drivers */

bsp/gd32/arm/libraries/gd32_drivers/SConscript

@@ -18,11 +18,6 @@ if GetDepend(['RT_USING_SERIAL']):
         src += ['drv_usart_v2.c']
     else:
         src += ['drv_usart.c']
-
-# add i2c drivers.
-if GetDepend(['RT_USING_I2C', 'RT_USING_I2C_BITOPS']):
-    if GetDepend('BSP_USING_I2C0') or GetDepend('BSP_USING_I2C1') or GetDepend('BSP_USING_I2C2') or GetDepend('BSP_USING_I2C3'):
-        src += ['drv_soft_i2c.c']
  
  # add i2c hard drivers.       
 if GetDepend(['RT_USING_I2C']):