PIC18F248-E/L MICROCHIP [Microchip Technology], PIC18F248-E/L Datasheet - Page 216

• Manufacturer Part Number: PIC18F248-E/L
• Description: 28/40-Pin High-Performance, Enhanced Flash Microcontrollers with CAN Module
• Manufacturer: MICROCHIP [Microchip Technology]

REGISTER 19-19: RXBnDm: RECEIVE BUFFER n DATA FIELD BYTE m REGISTERS
REGISTER 19-20: RXERRCNT: RECEIVE ERROR COUNT REGISTER
DS41159E-page 214
PIC18FXX8
bit 7-0
bit 7-0
bit 7
RXBnDm7 RXBnDm6 RXBnDm5 RXBnDm4 RXBnDm3 RXBnDm2 RXBnDm1 RXBnDm0
RXBnDm7:RXBnDm0: Receive Buffer n Data Field Byte m bits (where 0 n < 1 and 0 < m < 7)
Each receive buffer has an array of registers. For example, Receive Buffer 0 has 8 registers:
RXB0D0 to RXB0D7.
Legend:
R = Readable bit
-n = Value at POR
bit 7
REC7:REC0: Receive Error Counter bits
This register contains the receive error value as defined by the CAN specifications.
When RXERRCNT > 127, the module will go into an error passive state. RXERRCNT does not
have the ability to put the module in “Bus-Off” state.
Legend:
R = Readable bit
-n = Value at POR
R/W-x
REC7
R-0
R/W-x
REC6
R-0
W = Writable bit
‘1’ = Bit is set
W = Writable bit
‘1’ = Bit is set
R/W-x
REC5
R-0
R/W-x
REC4
R-0
R/W-x
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
REC3
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
R-0
R/W-x
REC2
R-0
© 2006 Microchip Technology Inc.
x = Bit is unknown
x = Bit is unknown
R/W-x
REC1
R-0
R/W-x
REC0
R-0
bit 0
bit 0