reg2510.inc

CAN的心得和体会。简单实用

;******************************************************
;****	REF2510.inc
;****   Definition file of MCP2510 registers & COMMANDs
;******************************************************

CMD_WRITE	EQU	b'00000010'
CMD_READ	EQU	b'00000011'
CMD_RESET	EQU	b'11000000'
CMD_STATUS	EQU	b'10100000'
CMD_MODIFY	EQU	b'00000101'
CMD_RTS0	EQU	b'10000001'
CMD_RTS1	EQU	b'10000010'
CMD_RTS2	EQU	b'10000100'

;****************************************************
;****	FIRST PORTION : DEFINITION OF CONTROL REGS
;****************************************************
CANSTAT		EQU	0x0E
CANCTRL		EQU	0x0F
BFPCTRL		EQU	0X0C
TXRTSCTRL	EQU	0X0D
CNF1		EQU	0x2A
CNF2		EQU	0x29
CNF3		EQU	0x28
CANINTE		EQU	0x2B
CANINTF		EQU	0x2C
EFLG		EQU	0x2D
TEC			EQU	0x1C
REC			EQU	0x1D
TXB0CTRL	EQU	0x30
TXB1CTRL	EQU	0x40
TXB2CTRL	EQU	0X50
RXB0CTRL	EQU	0X60
RXB1CTRL	EQU	0X70

;****************************************************
;****	SECOND PORTION : MASK & FILTER REGS
;****************************************************
RXM0SIDH	EQU	0X20
RXM0SIDL	EQU	0X21
RXM0EID8	EQU	0X22
RXM0EID0	EQU	0X23
RXM1SIDH	EQU	0X24
RXM1SIDL	EQU	0X25
RXM1EID8	EQU	0X26
RXM1EID0	EQU	0X27
RXF0SIDH	EQU	0X00
RXF0SIDL	EQU	0X01
RXF0EID8	EQU	0X02
RXF0EID0	EQU	0X03
RXF1SIDH	EQU	0X04
RXF1SIDL	EQU	0X05
RXF1EID8	EQU	0X06
RXF1EID0	EQU	0X07
RXF2SIDH	EQU	0X08
RXF2SIDL	EQU	0X09
RXF2EID8	EQU	0X0A
RXF2EID0	EQU	0X0B
RXF3SIDH	EQU	0X10
RXF3SIDL	EQU	0X11
RXF3EID8	EQU	0X12
RXF3EID0	EQU	0X13
RXF4SIDH	EQU	0X14
RXF4SIDL	EQU	0X15
RXF4EID8	EQU	0X16
RXF4EID0	EQU	0X17
RXF5SIDH	EQU	0X18
RXF5SIDL	EQU	0X19
RXF5EID8	EQU	0X1A
RXF5EID0	EQU	0X1B

;****************************************************
;****	THIRD PORTION : TRANSMIT IDs & BUFFER
;****************************************************
TXB0SIDH	EQU	0X31
TXB0SIDL	EQU	0X32
TXB0EID8	EQU	0X33
TXB0EID0	EQU	0X34
TXB0DLC		EQU	0X35
TXB0D0		EQU	0X36
TXB0D1		EQU	0X37
TXB0D2		EQU	0X38
TXB0D3		EQU	0X39
TXB0D4		EQU	0X3A
TXB0D5		EQU	0X3B
TXB0D6		EQU	0X3C
TXB0D7		EQU	0X3D

;****		TRANSMIT BUFFER 1 ..

TXB1SIDH	EQU	0X41
TXB1SIDL	EQU	0X42
TXB1EID8	EQU	0X43
TXB1EID0	EQU	0X44
TXB1DLC		EQU	0X45
TXB1D0		EQU	0X46
TXB1D1		EQU	0X47
TXB1D2		EQU	0X48
TXB1D3		EQU	0X49
TXB1D4		EQU	0X4A
TXB1D5		EQU	0X4B
TXB1D6		EQU	0X4C
TXB1D7		EQU	0X4D

;****		TRANSMIT BUFFER 2 ..

TXB2SIDH	EQU	0X51
TXB2SIDL	EQU	0X52
TXB2EID8	EQU	0X53
TXB2EID0	EQU	0X54
TXB2DLC		EQU	0X55
TXB2D0		EQU	0X56
TXB2D1		EQU	0X57
TXB2D2		EQU	0X58
TXB2D3		EQU	0X59
TXB2D4		EQU	0X5A
TXB2D5		EQU	0X5B
TXB2D6		EQU	0X5C
TXB2D7		EQU	0X5D

;****************************************************
;****	FOURTH PORTION : RECEIVE IDs & BUFFER
;****************************************************
RXB0SIDH	EQU	0X61
RXB0SIDL	EQU	0X62
RXB0EID8	EQU	0X63
RXB0EID0	EQU	0X64
RXB0DLC		EQU	0X65
RXB0D0		EQU	0X66
RXB0D1		EQU	0X67
RXB0D2		EQU	0X68
RXB0D3		EQU	0X69
RXB0D4		EQU	0X6A
RXB0D5		EQU	0X6B
RXB0D6		EQU	0X6C
RXB0D7		EQU	0X6D

;****		RECEIVE BUFFER 1 ...

RXB1SIDH	EQU	0X71
RXB1SIDL	EQU	0X72
RXB1EID8	EQU	0X73
RXB1EID0	EQU	0X74
RXB1DLC		EQU	0X75
RXB1D0		EQU	0X76
RXB1D1		EQU	0X77
RXB1D2		EQU	0X78
RXB1D3		EQU	0X79
RXB1D4		EQU	0X7A
RXB1D5		EQU	0X7B
RXB1D6		EQU	0X7C
RXB1D7		EQU	0X7D

;******************************************************************
;****	RESET VALUE OF EACH CONTROL REGISTER !!
;******************************************************************
;	BFPCTRL		--00 0000
;	TXRTSCTRL	--XX X000
;	CANSTAT		100- 000-
;	CANCTRL		1110 -111
;	TEC			0000 0000
;	REC			0000 0000
;	CNF3		-0-- -000
;	CNF2		0000 0000
;	CNF1		0000 0000
;	CANINTE		0000 0000
;	CANINTF		0000 0000
;	EFLG		0000 0000
;	TXB0CTRL	-000 0-00
;	TXB1CTRL	-000 0-00
;	TXB2CTRL	-000 0-00
;	RXB0CTRL	-00- 0000
;	RXB1CTRL	-00- 0000
;******************************************************************