基于ART-PI开发板模板工程,修改CubeMX文件后报错

发布于 2022-12-12 11:29:43 浏览：649 订阅该版

我在学习RT-Thread的过程中，想要在ART-PI中使用FDCAN功能，硬件中Enable FDCAN并勾选USING FDCAN1，编译后发现大量报错。
![未配置前报错信息](https://oss-club.rt-thread.org/uploads/20221212/54156a68d06dff55d96600013a81e501.png)
怀疑未在CubeMX ioc文件中进行配置FDCAN相关引脚，根据原理图在ioc文件中配置PB8,PB9引脚。保存并重新生成文件
![CubeMX重新生成代码](https://oss-club.rt-thread.org/uploads/20221212/e126dc464f7ca24725308c795e2da756.png.webp)
配置后报错如下
```c
:/ide/rt-threadstudio/repo/extract/toolchain_support_packages/arm/gnu_tools_for_arm_embedded_processors/10.2.1/bin/../lib/gcc/arm-none-eabi/10.2.1/../../../../arm-none-eabi/bin/ld.exe: ./board/CubeMX_Config/Core/Src/stm32h7xx_hal_msp.o: in function `HAL_FDCAN_MspInit':
D:\IDE\RT-ThreadStudio\workspace\TEST_FDCAN\Debug/../board/CubeMX_Config/Core/Src/stm32h7xx_hal_msp.c:272: undefined reference to `Error_Handler'
d:/ide/rt-threadstudio/repo/extract/toolchain_support_packages/arm/gnu_tools_for_arm_embedded_processors/10.2.1/bin/../lib/gcc/arm-none-eabi/10.2.1/../../../../arm-none-eabi/bin/ld.exe: ./board/CubeMX_Config/Core/Src/stm32h7xx_hal_msp.o: in function `HAL_UART_MspInit':
D:\IDE\RT-ThreadStudio\workspace\TEST_FDCAN\Debug/../board/CubeMX_Config/Core/Src/stm32h7xx_hal_msp.c:904: undefined reference to `Error_Handler'
d:/ide/rt-threadstudio/repo/extract/toolchain_support_packages/arm/gnu_tools_for_arm_embedded_processors/10.2.1/bin/../lib/gcc/arm-none-eabi/10.2.1/../../../../arm-none-eabi/bin/ld.exe: D:\IDE\RT-ThreadStudio\workspace\TEST_FDCAN\Debug/../board/CubeMX_Config/Core/Src/stm32h7xx_hal_msp.c:946: undefined reference to `Error_Handler'
collect2.exe: error: ld returned 1 exit status
make: *** [makefile:68: rtthread.elf] Error 1
```
考虑在编译过滤器中寻找FDCAN相关文件发现没有相关文件可以添加