70291E Datasheet, PDF (270/436 Pages) Microchip Technology – High-Performance, 16-bit Digital Signal Controllers

dsPIC33FJ32MC302/304, dsPIC33FJ64MCX02/X04 AND dsPIC33FJ128MCX02/X04
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BUFFER 21-3:
R/W-x
EID5
bit 15
ECAN™ MESSAGE BUFFER WORD 2
R/W-x
EID4
R/W-x
EID3
R/W-x
EID2
R/W-x
EID1
R/W-x
EID0
R/W-x
RTR
R/W-x
RB1
bit 8
U-x
—
bit 7
U-x
U-x
R/W-x
R/W-x
R/W-x
R/W-x
R/W-x
—
—
RB0
DLC3
DLC2
DLC1
DLC0
bit 0
Legend:
R = Readable bit
-n = Value at POR
W = Writable bit
‘1’ = Bit is set
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
x = Bit is unknown
bit 15-10
bit 9
bit 8
bit 7-5
bit 4
bit 3-0
EID<5:0>: Extended Identifier bits
RTR: Remote Transmission Request bit
1 = Message will request remote transmission
0 = Normal message
RB1: Reserved Bit 1
User must set this bit to ‘0’ per CAN protocol.
Unimplemented: Read as ‘0’
RB0: Reserved Bit 0
User must set this bit to ‘0’ per CAN protocol.
DLC<3:0>: Data Length Code bits
BUFFER 21-4:
R/W-x
bit 15
ECAN™ MESSAGE BUFFER WORD 3
R/W-x
R/W-x
R/W-x
R/W-x
Byte 1
R/W-x
R/W-x
R/W-x
bit 8
R/W-x
R/W-x
bit 7
Legend:
R = Readable bit
-n = Value at POR
R/W-x
R/W-x
R/W-x
Byte 0
R/W-x
R/W-x
R/W-x
bit 0
W = Writable bit
‘1’ = Bit is set
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
x = Bit is unknown
bit 15-8
bit 7-0
Byte 1<15:8>: ECAN™ Message byte 0
Byte 0<7:0>: ECAN Message byte 1
DS70291E-page 270
© 2011 Microchip Technology Inc.