求助can驱动的编译问题

发布于 2019-05-23 18:50:53 浏览：2504 订阅该版

请教一下，我在添加了can驱动后编译报了很多错误，用的是stm32下的阿波罗429的bsp。我看了一下报的错，发现定义都在`D: t-thread-4.0.1\bsp\stm32\libraries\STM32F4xx_HAL\STM32F4xx_HAL_Driver\Inc\Legacy`下的stm32f4xx_hal_can_legacy.h中，请问这可能是什么原因呢，是我哪里没配置好么？错误如下：

```
Error[Pe020]: identifier "CanRxMsgTypeDef" is undefined D:\stm32f429-atk-apollo--rtt4.0.1-can\libraries\HAL_Drivers\drv_can.h 40 
Error[Pe020]: identifier "CanRxMsgTypeDef" is undefined D:\stm32f429-atk-apollo--rtt4.0.1-can\libraries\HAL_Drivers\drv_can.h 41 
Error[Pe020]: identifier "CAN_FilterConfTypeDef" is undefined D:\stm32f429-atk-apollo--rtt4.0.1-can\libraries\HAL_Drivers\drv_can.h 42 
Warning[Pe223]: function "__HAL_CAN_TRANSMIT_STATUS" declared implicitly D:\stm32f429-atk-apollo--rtt4.0.1-can\libraries\HAL_Drivers\drv_can.c 83 
Error[Pe020]: identifier "CAN_TXMAILBOX_0" is undefined D:\stm32f429-atk-apollo--rtt4.0.1-can\libraries\HAL_Drivers\drv_can.c 83 
Error[Pe020]: identifier "CAN_TXMAILBOX_1" is undefined D:\stm32f429-atk-apollo--rtt4.0.1-can\libraries\HAL_Drivers\drv_can.c 97 
Error[Pe020]: identifier "CAN_TXMAILBOX_2" is undefined D:\stm32f429-atk-apollo--rtt4.0.1-can\libraries\HAL_Drivers\drv_can.c 112 
Error[Pe020]: identifier "CanRxMsgTypeDef" is undefined D:\stm32f429-atk-apollo--rtt4.0.1-can\libraries\HAL_Drivers\drv_can.c 137 
Error[Pe020]: identifier "pRxMsg" is undefined D:\stm32f429-atk-apollo--rtt4.0.1-can\libraries\HAL_Drivers\drv_can.c 137 
```

另外在`D: t-thread-4.0.1\bsp\stm32\libraries\STM32F4xx_HAL\STM32F4xx_HAL_Driver\Src和D: t-thread-4.0.1\bsp\stm32\libraries\STM32F4xx_HAL\STM32F4xx_HAL_Driver\Src\Legacy`下都有个can驱动，不明白这是什么情况，能否指点一下？