mscan.h

freescale s12系列单片机驱动集。作者自己编写

#include "MC9S12.h"




#if MSCAN_EN
//--------------------------------------------------------

//CAN帧结构
typedef struct _Tr_Rv_Buf_   //Transmit and Receive buffer,16 bytes in all
{
    unsigned char IDR_0;		          //ID21---ID28
    unsigned char	IDR_1;			  	    //ID20,19,18,SRR,IDE,ID17,16,15
    unsigned char	IDR_2;				      //ID7--ID14
    unsigned char	IDR_3;				      //ID0-ID6,SRR
    unsigned char	Data_Segment[8];    //Data Segment, 8 bytes
    unsigned char	Data_Len;			      //Data Length,  4 bits
    unsigned char	TranBufPri;		      //Transmit Frame priority,only for Transmit Buffer, 1 byte
    unsigned char	TSRH;			          //Timer stamp register high
    unsigned char TSRL;								//Timer stamp register low
}CanBufFrame;








extern unsigned int SCI_Transmit(char * Trans_Data);



void CAN_Transmit(unsigned char CAN_Num,unsigned int CAN_Tr_IDR,unsigned char * CAN_Tr_Data,unsigned int Can_Data_Total);
















void MSCAN_Init(void);

  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
  
//------------------------------------------------------------  
#endif//MSCAN_EN