PIC18F6585 Datasheet, PDF (302/496 Pages) Microchip Technology – 64/68/80-Pin High-Performance, 64-Kbyte Enhanced Flash Microcontrollers with ECAN Module

PIC18F6585/8585/6680/8680
REGISTER 23-26: BnSIDL: TX/RX BUFFER n STANDARD IDENTIFIER REGISTERS,
LOW BYTE IN RECEIVE MODE [0 ≤ n ≤ 5, TXnEN (BSEL0<n>) = 0]⁽¹⁾
R-x
R-x
R-x
R-x
R-x
U-0
R-x
SID2
SID1
SID0
SRR
EXID
—
EID17
bit 7
R-x
EID16
bit 0
bit 7-5
bit 4
bit 3
bit 2
bit 1-0
SID2:SID0: Standard Identifier bits, if EXID = 0;
Extended Identifier bits EID20:EID18, if EXID = 1.
SRR: Substitute Remote Transmission Request bit (only when EXID = 1)
1 = Remote transmission request occurred
0 = No remote transmission request occurred
EXID: Extended Identifier Enable bit
1 = Received message is an extended identifier frame, SID10:SID0 are EID28:EID18
0 = Received message is a standard identifier frame
Unimplemented: Read as ‘0’
EID17:EID16: Extended Identifier bits
Note 1: These registers are available in Mode 1 and 2 only.
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 23-27: BnSIDL: TX/RX BUFFER n STANDARD IDENTIFIER REGISTERS,
LOW BYTE IN TRANSMIT MODE [0 ≤ n ≤ 5, TXnEN (BSEL0<n>) = 1]⁽¹⁾
R/W-x R/W-x R/W-x
U-0
R/W-x
U-0
R/W-x
SID2
SID1
SID0
—
EXIDE
—
EID17
bit 7
R/W-x
EID16
bit 0
bit 7-5
bit 4
bit 3
bit 2
bit 1-0
SID2:SID0: Standard Identifier bits, if EXIDE = 0;
Extended Identifier bits EID20:EID18, if EXIDE = 1.
Unimplemented: Read as ‘0’
EXIDE: Extended Identifier Enable bit
1 = Received message is an extended identifier frame, SID10:SID0 are EID28:EID18
0 = Received message is a standard identifier frame
Unimplemented: Read as ‘0’
EID17:EID16: Extended Identifier bits
Note 1: These registers are available in Mode 1 and 2 only.
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
DS30491C-page 300
 2004 Microchip Technology Inc.