PIC18FXX8 Datasheet, PDF (210/402 Pages) Microchip Technology – 28/40-Pin High-Performance, Enhanced Flash Microcontrollers with CAN Module

PIC18FXX8
REGISTER 19-8:
TXBnEIDL: TRANSMIT BUFFER n EXTENDED IDENTIFIER,
LOW BYTE REGISTERS
R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x
EID7
EID6
EID5
EID4
EID3
EID2
bit 7
R/W-x
EID1
R/W-x
EID0
bit 0
bit 7-0
EID7:EID0: Extended Identifier bits
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
REGISTER 19-9:
TXBnDm: TRANSMIT BUFFER n DATA FIELD BYTE m REGISTERS
R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x
TXBnDm7 TXBnDm6 TXBnDm5 TXBnDm4 TXBnDm3 TXBnDm2 TXBnDm1 TXBnDm0
bit 7
bit 0
bit 7-0
TXBnDm7:TXBnDm0: Transmit Buffer n Data Field Byte m bits (where 0 ≤ n < 3 and 0 < m < 8)
Each Transmit Buffer has an array of registers. For example, Transmit Buffer 0 has 7 registers:
TXB0D0 to TXB0D7.
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
DS41159D-page 208
 2004 Microchip Technology Inc.