自定义bsp模板下，启用spi后，编译出错

发布于 2019-10-30 15:41:20 浏览：1668 订阅该版

如此，复制bsp/stm32/libraries/templates/stm32f4xx作为自定义bsp模板以后，menuconfig启用spi，编译出错，和普通项目对比以后，发现在board/CubeMX_Config/Src/stm32f4xx_hal_msp.c需要添加```void HAL_SPI_MspInit(SPI_HandleTypeDef* hspi)和
void HAL_SPI_MspDeInit(SPI_HandleTypeDef* hspi)的实现```具体实现从cubeMX生成的项目里面抄过来
但是编译还是各种错误。

错误信息如下
```libraries/HAL_Drivers/drv_spi.o: In function `stm32_spi_init':
/home/tank/downloads/debug/libraries/HAL_Drivers/drv_spi.c:210: undefined reference to `HAL_SPI_Init'
libraries/HAL_Drivers/drv_spi.o: In function `spixfer':
/home/tank/downloads/debug/libraries/HAL_Drivers/drv_spi.c:304: undefined reference to `HAL_SPI_TransmitReceive_DMA'
/home/tank/downloads/debug/libraries/HAL_Drivers/drv_spi.c:308: undefined reference to `HAL_SPI_TransmitReceive'
/home/tank/downloads/debug/libraries/HAL_Drivers/drv_spi.c:315: undefined reference to `HAL_SPI_Transmit_DMA'
/home/tank/downloads/debug/libraries/HAL_Drivers/drv_spi.c:319: undefined reference to `HAL_SPI_Transmit'
/home/tank/downloads/debug/libraries/HAL_Drivers/drv_spi.c:327: undefined reference to `HAL_SPI_Receive_DMA'
/home/tank/downloads/debug/libraries/HAL_Drivers/drv_spi.c:331: undefined reference to `HAL_SPI_Receive'
/home/tank/downloads/debug/libraries/HAL_Drivers/drv_spi.c:349: undefined reference to `HAL_SPI_GetState'```HAL_SPI_Init等定义，在STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_spi.c里面都有

在libraries/STM32F4xx_HAL/SConscript里面看到
```if GetDepend(['RT_USING_SPI']):
src += ['STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_spi.c']
src += ['STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_qspi.c']
```去看rtconfig.h，RT_USING_SPI已经开启

所以，不知道应该怎么弄了