PIC18F2480/2580/4480/4580
REGISTER 24-9: TXBnEIDL: TRANSMIT BUFFER n EXTENDED IDENTIFIER REGISTERS,
LOW BYTE [0 ≤ n ≤ 2]
R/W-x
EID7
R/W-x
EID6
R/W-x
EID5
R/W-x
EID4
R/W-x
EID3
R/W-x
EID2
R/W-x
EID1
R/W-x
EID0
bit 7
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 7-0
EID<7:0>: Extended Identifier bits (not used when transmitting standard identifier message)
REGISTER 24-10: TXBnDm: TRANSMIT BUFFER n DATA FIELD BYTE m REGISTERS
[0 ≤ n ≤ 2, 0 ≤ m ≤ 7]
R/W-x
R/W-x
R/W-x
R/W-x
R/W-x
R/W-x
R/W-x
R/W-x
TXBnDm0
bit 0
TXBnDm7
TXBnDm6
TXBnDm5
TXBnDm4
TXBnDm3
TXBnDm2
TXBnDm1
bit 7
Legend:
R = Readable bit
W = Writable bit
‘1’ = Bit is set
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared x = Bit is unknown
-n = Value at POR
bit 7-0
TXBnDm<7:0>: 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.
DS39637D-page 290
© 2009 Microchip Technology Inc.
MICROCHIP [ MICROCHIP ]
