STM32F1xx_CAN_Example
STM32F1 的 CAN 驱动程序。适用于 STM32F1 全部芯片。
开发环境
- 固件库：STM32F10x_StdPeriph_Lib_V3.5.0
- 编译器：ARMCC V5.06
- IDE：Keil uVision5
- 操作系统：Windows 10 专业版
API
- void CAN_Configure(CAN_TypeDef *CANx, CAN_WorkMode WorkMode, CAN_BaudRate BaudRate, uint32_t StdId, uint32_t ExtId)
- void CAN_Unconfigure(CAN_TypeDef *CANx)
- void CAN_SetTransmitFinishCallback(CAN_TypeDef *CANx, void (*Callback)(void))
- void CAN_SetReceiveFinishCallback(CAN_TypeDef *CANx, void (*Callback)(void))
- uint32_t CAN_SetTransmitMessage(CAN_TypeDef *CANx, const CanTxMsg *Message, uint32_t Number)
- uint32_t CAN_GetReceiveMessage(CAN_TypeDef *CANx, CanRxMsg *Message, uint32_t Number)
- uint32_t CAN_GetUsedTransmitBufferSize(CAN_TypeDef *CANx)
- uint32_t CAN_GetUsedReceiveBufferSize(CAN_TypeDef *CANx)
- uint32_t CAN_GetUnusedTransmitBufferSize(CAN_TypeDef *CANx)
- uint32_t CAN_GetUnusedReceiveBufferSize(CAN_TypeDef *CANx)
- bool CAN_IsTransmitBufferEmpty(CAN_TypeDef *CANx)
- bool CAN_IsReceiveBufferEmpty(CAN_TypeDef *CANx)
- bool CAN_IsTransmitBufferFull(CAN_TypeDef *CANx)
- bool CAN_IsReceiveBufferFull(CAN_TypeDef *CANx)
- void CAN_ClearTransmitBuffer(CAN_TypeDef *CANx)
- void CAN_ClearReceiveBuffer(CAN_TypeDef *CANx)
- bool CAN_IsTransmitMessage(CAN_TypeDef *CANx)
注意
CAN 消息发送缓冲区和接收缓冲区的大小，可以根据应用的需求进行修改，缓冲区使用的是堆内存，需要根据缓冲区大小和应用程序中堆内存使用情况进行配置。