63 lines
933 B
C
63 lines
933 B
C
#ifndef __BSP_CAN_H
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#define __BSP_CAN_H
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#include "sys.h"
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#include "stm32f10x.h"
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#include "stm32f10x_can.h"
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//CAN接收RX0中断使能
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#define CAN_RX0_INT_ENABLE 1 //0,不使能;1,使能.
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u8 CAN_Mode_Init(void);//CAN初始化
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u8 Can_Send_Msg(u8* msg,u8 len); //发送数据
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u8 Can_Receive_Msg(u8 *buf); //接收数据
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#define CAN_RX2_INT_ENABLE 1 //0,不使能;1,使能.
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u8 CAN2_Mode_Init(void);//CAN初始化
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u8 Can2_Send_Msg(u8* msg,u8 len); //发送数据
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u8 Can2_Send_Message( CanTxMsg msg);
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u8 Can2_Receive_Msg(u8 *buf); //接收数据
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/**
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* @brief: 处理bus off的recovery操作
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*
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* @param : void
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*
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* @return: void
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*
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* @remark: 自动恢复总线，可放在定时器或在循环内，其被执行的间隔不能超过10ms。
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*/
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void can_bus_off_recovery(void);
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/**
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* @brief: 打印 can 总线状态
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*/
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void can_bus_off_status_printf(void);
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#endif
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