drv_can.c编译报错

发布于 2019-04-17 10:25:30 浏览：3965 订阅该版

429平台加入can驱动会报错,如下:
```
..\libraries\HAL_Drivers\drv_can.h(40): error:  #20: identifier "CanTxMsgTypeDef" is undefined
      CanTxMsgTypeDef TxMessage;
..\libraries\HAL_Drivers\drv_can.h(41): error:  #20: identifier "CanRxMsgTypeDef" is undefined
      CanRxMsgTypeDef RxMessage;
..\libraries\HAL_Drivers\drv_can.h(42): error:  #20: identifier "CanRxMsgTypeDef" is undefined
      CanRxMsgTypeDef Rx1Message;
..\libraries\HAL_Drivers\drv_can.h(43): error:  #20: identifier "CAN_FilterConfTypeDef" is undefined
      CAN_FilterConfTypeDef FilterConfig;
..\libraries\HAL_Drivers\drv_can.c(83): warning:  #223-D: function "__HAL_CAN_TRANSMIT_STATUS" declared implicitly
      if (__HAL_CAN_TRANSMIT_STATUS(hcan, CAN_TXMAILBOX_0))
..\libraries\HAL_Drivers\drv_can.c(83): error:  #20: identifier "CAN_TXMAILBOX_0" is undefined
      if (__HAL_CAN_TRANSMIT_STATUS(hcan, CAN_TXMAILBOX_0))
..\libraries\HAL_Drivers\drv_can.c(97): error:  #20: identifier "CAN_TXMAILBOX_1" is undefined
      else if (__HAL_CAN_TRANSMIT_STATUS(hcan, CAN_TXMAILBOX_1))
..\libraries\HAL_Drivers\drv_can.c(112): error:  #20: identifier "CAN_TXMAILBOX_2" is undefined
      else if (__HAL_CAN_TRANSMIT_STATUS(hcan, CAN_TXMAILBOX_2))
..\libraries\HAL_Drivers\drv_can.c(137): error:  #20: identifier "CanRxMsgTypeDef" is undefined
      CanRxMsgTypeDef* pRxMsg = NULL;
..\libraries\HAL_Drivers\drv_can.c(137): error:  #20: identifier "pRxMsg" is undefined
      CanRxMsgTypeDef* pRxMsg = NULL;
..\libraries\HAL_Drivers\drv_can.c(141): warning:  #223-D: function "__HAL_CAN_MSG_PENDING" declared implicitly
      while (__HAL_CAN_MSG_PENDING(hcan, CAN_FIFO0) != RESET && __HAL_CAN_GET_IT_SOURCE(hcan, CAN_IT_FMP0) != RESET)
..\libraries\HAL_Drivers\drv_can.c(141): error:  #20: identifier "CAN_FIFO0" is undefined
      while (__HAL_CAN_MSG_PENDING(hcan, CAN_FIFO0) != RESET && __HAL_CAN_GET_IT_SOURCE(hcan, CAN_IT_FMP0) != RESET)
..\libraries\HAL_Drivers\drv_can.c(141): error:  #20: identifier "CAN_IT_FMP0" is undefined
      while (__HAL_CAN_MSG_PENDING(hcan, CAN_FIFO0) != RESET && __HAL_CAN_GET_IT_SOURCE(hcan, CAN_IT_FMP0) != RESET)
..\libraries\HAL_Drivers\drv_can.c(146): error:  #136: struct "__CAN_HandleTypeDef"  has no field "pRxMsg"
          pRxMsg = hcan->pRxMsg;
..\libraries\HAL_Drivers\drv_can.c(176): warning:  #223-D: function "__HAL_CAN_FIFO_RELEASE" declared implicitly
          __HAL_CAN_FIFO_RELEASE(hcan, CAN_FIFO0);
..\libraries\HAL_Drivers\drv_can.c(185): error:  #20: identifier "CAN_IT_FF0" is undefined
      if (__HAL_CAN_GET_FLAG(hcan, CAN_FLAG_FF0) != RESET && __HAL_CAN_GET_IT_SOURCE(hcan, CAN_IT_FF0) != RESET)
..\libraries\HAL_Drivers\drv_can.c(192): error:  #20: identifier "CAN_IT_FOV0" is undefined
      if (__HAL_CAN_GET_FLAG(hcan, CAN_FLAG_FOV0) != RESET && __HAL_CAN_GET_IT_SOURCE(hcan, CAN_IT_FOV0) != RESET)
..\libraries\HAL_Drivers\drv_can.c(208): error:  #20: identifier "CanRxMsgTypeDef" is undefined
      CanRxMsgTypeDef* pRxMsg = NULL;
..\libraries\HAL_Drivers\drv_can.c(208): error:  #20: identifier "pRxMsg" is undefined
      CanRxMsgTypeDef* pRxMsg = NULL;
..\libraries\HAL_Drivers\drv_can.c(212): warning:  #223-D: function "__HAL_CAN_MSG_PENDING" declared implicitly
      while (__HAL_CAN_MSG_PENDING(hcan, CAN_FIFO1) != RESET && __HAL_CAN_GET_IT_SOURCE(hcan, CAN_IT_FMP1) != RESET)
..\libraries\HAL_Drivers\drv_can.c(212): error:  #20: identifier "CAN_FIFO1" is undefined
      while (__HAL_CAN_MSG_PENDING(hcan, CAN_FIFO1) != RESET && __HAL_CAN_GET_IT_SOURCE(hcan, CAN_IT_FMP1) != RESET)
..\libraries\HAL_Drivers\drv_can.c(212): error:  #20: identifier "CAN_IT_FMP1" is undefined
      while (__HAL_CAN_MSG_PENDING(hcan, CAN_FIFO1) != RESET && __HAL_CAN_GET_IT_SOURCE(hcan, CAN_IT_FMP1) != RESET)
..\libraries\HAL_Drivers\drv_can.c(217): error:  #136: struct "__CAN_HandleTypeDef"  has no field "pRx1Msg"
          pRxMsg = hcan->pRx1Msg;
..\libraries\HAL_Drivers\drv_can.c(247): warning:  #223-D: function "__HAL_CAN_FIFO_RELEASE" declared implicitly
          __HAL_CAN_FIFO_RELEASE(hcan, CAN_FIFO1);
..\libraries\HAL_Drivers\drv_can.c(256): error:  #20: identifier "CAN_IT_FF1" is undefined
      if (__HAL_CAN_GET_FLAG(hcan, CAN_FLAG_FF1) != RESET && __HAL_CAN_GET_IT_SOURCE(hcan, CAN_IT_FF1) != RESET)
..\libraries\HAL_Drivers\drv_can.c(263): error:  #20: identifier "CAN_IT_FOV1" is undefined
      if (__HAL_CAN_GET_FLAG(hcan, CAN_FLAG_FOV1) != RESET && __HAL_CAN_GET_IT_SOURCE(hcan, CAN_IT_FOV1) != RESET)
..\libraries\HAL_Drivers\drv_can.c(573): error:  #20: identifier "CAN_IT_EWG" is undefined
      __HAL_CAN_ENABLE_IT(hcan, CAN_IT_EWG |
..\libraries\HAL_Drivers\drv_can.c(573): error:  #20: identifier "CAN_IT_EPV" is undefined
      __HAL_CAN_ENABLE_IT(hcan, CAN_IT_EWG |
..\libraries\HAL_Drivers\drv_can.c(573): error:  #20: identifier "CAN_IT_BOF" is undefined
      __HAL_CAN_ENABLE_IT(hcan, CAN_IT_EWG |
..\libraries\HAL_Drivers\drv_can.c(573): error:  #20: identifier "CAN_IT_LEC" is undefined
      __HAL_CAN_ENABLE_IT(hcan, CAN_IT_EWG |
..\libraries\HAL_Drivers\drv_can.c(573): error:  #20: identifier "CAN_IT_ERR" is undefined
      __HAL_CAN_ENABLE_IT(hcan, CAN_IT_EWG |
..\libraries\HAL_Drivers\drv_can.c(573): error:  #20: identifier "CAN_IT_FMP0" is undefined
      __HAL_CAN_ENABLE_IT(hcan, CAN_IT_EWG |
..\libraries\HAL_Drivers\drv_can.c(573): error:  #20: identifier "CAN_IT_FOV0" is undefined
      __HAL_CAN_ENABLE_IT(hcan, CAN_IT_EWG |
..\libraries\HAL_Drivers\drv_can.c(573): error:  #20: identifier "CAN_IT_FMP1" is undefined
      __HAL_CAN_ENABLE_IT(hcan, CAN_IT_EWG |
..\libraries\HAL_Drivers\drv_can.c(573): error:  #20: identifier "CAN_IT_FOV1" is undefined
      __HAL_CAN_ENABLE_IT(hcan, CAN_IT_EWG |
..\libraries\HAL_Drivers\drv_can.c: 5 warnings, 30 errors
```