www.pudn.com > C8051F_PROGRAM_2.rar > canreg.h
//////////canreg.h////////////////////////// ///////////////////////////////////////////////////////////////////////////////////// //CAN 寄存器定义 ///////////////////////////////////////////////////////////////////////////////////// #define CANCTRL 0x00 //Control Register #define CANSTAT 0x01 //Status register #define ERRCNT 0x02 //Error Counter Register #define BITREG 0x03 //Bit Timing Register #define INTREG 0x04 //Interrupt Low Byte Register #define CANTEST 0x05 //Test register #define BRPEXT 0x06 //BRP Extension Register ///////////////////////////////////////////////////////////////////////////////// //CAN IF1 接口寄存器定义 ///////////////////////////////////////////////////////////////////////////////// #define IF1CMDRQST 0x08 //IF1 Command Rest Register #define IF1CMDMSK 0x09 //IF1 Command Mask Register #define IF1MSK1 0x0A //IF1 Mask1 Register #define IF1MSK2 0x0B //IF1 Mask2 Register #define IF1ARB1 0x0C //IF1 Arbitration 1 Register #define IF1ARB2 0x0D //IF1 Arbitration 2 Register #define IF1MSGC 0x0E //IF1 Message Control Register #define IF1DATA1 0x0F //IF1 Data A1 Register #define IF1DATA2 0x10 //IF1 Data A2 Register #define IF1DATB1 0x11 //IF1 Data B1 Register #define IF1DATB2 0x12 //IF1 Data B2 Register ///////////////////////////////////////////////////////////////////////////////// //CAN IF2 接口寄存器定义 ///////////////////////////////////////////////////////////////////////////////// #define IF2CMDRQST 0x20 //IF2 Command Rest Register #define IF2CMDMSK 0x21 //IF2 Command Mask Register #define IF2MSK1 0x22 //IF2 Mask1 Register #define IF2MSK2 0x23 //IF2 Mask2 Register #define IF2ARB1 0x24 //IF2 Arbitration 1 Register #define IF2ARB2 0x25 //IF2 Arbitration 2 Register #define IF2MSGC 0x26 //IF2 Message Control Register #define IF2DATA1 0x27 //IF2 Data A1 Register #define IF2DATA2 0x28 //IF2 Data A2 Register #define IF2DATB1 0x29 //IF2 Data B1 Register #define IF2DATB2 0x2A //IF2 Data B2 Register ///////////////////////////////////////////////////////////////////////////////// //CAN 消息控制寄存器定义 ///////////////////////////////////////////////////////////////////////////////// #define TRANSREQ1 0x40 //Transmission Rest1 Register #define TRANSREQ2 0x41 //Transmission Rest2 Register #define NEWDAT1 0x48 //New Data 1 Register #define NEWDAT2 0x49 //New Data 2 Register #define INTPEND1 0x50 //Interrupt Pending 1 Register #define INTPEND2 0x51 //Interrupt Pending 2 Register #define MSGVAL1 0x58 //Message Valid 1 Register #define MSGVAL2 0x59 //Message Valid 2 Register ////////////////////////////////////////////////////////////////////////////// sfr16 CAN0DAT=0xD8;