PIC18F2480 MICROCHIP [Microchip Technology], PIC18F2480 Datasheet - Page 303

• Manufacturer Part Number: PIC18F2480
• Description: 28/40/44-Pin Enhanced Flash Microcontrollers with ECAN Technology, 10-Bit A/D and nanoWatt Technology
• Manufacturer: MICROCHIP [Microchip Technology]

REGISTER 23-35: BnDLC: TX/RX BUFFER n DATA LENGTH CODE REGISTERS IN TRANSMIT MODE
REGISTER 23-36: BSEL0: BUFFER SELECT REGISTER 0
 2004 Microchip Technology Inc.
bit 7
bit 6
bit 5-4
bit 3-0
bit 7-2
bit 1-0
bit 7
B5TXEN:B0TXEN: Buffer 5 to Buffer 0 Transmit Enable bits
1 = Buffer is configured in Transmit mode
0 = Buffer is configured in Receive mode
Unimplemented: Read as ‘0’
Legend:
R = Readable bit
-n = Value at POR
[0
bit 7
Unimplemented: Read as ‘0’
TXRTR: Transmitter Remote Transmission Request bit
1 = Transmitted message will have RTR bit set
0 = Transmitted message will have RTR bit cleared
Unimplemented: Read as ‘0’
DLC3:DLC0: Data Length Code bits
1111-1001 = Reserved
1000 = Data length = 8 bytes
0111 = Data length = 7 bytes
0110 = Data length = 6 bytes
0101 = Data length = 5 bytes
0100 = Data length = 4 bytes
0011 = Data length = 3 bytes
0010 = Data length = 2 bytes
0001 = Data length = 1 bytes
0000 = Data length = 0 bytes
Legend:
R = Readable bit
-n = Value at POR
B5TXEN
Note 1: This register is available in Mode 1 and 2 only.
R/W-0
Note 1:
U-0
—
n
5, TXnEN (BSEL<n>) = 1]
These registers are available in Mode 1 and 2 only.
TXRTR
B4TXEN
R/W-x
R/W-0
PIC18F2480/2580/4480/4580
W = Writable bit
‘1’ = Bit is set
W = Writable bit
‘1’ = Bit is set
B3TXEN
U-0
R/W-0
Preliminary
—
B2TXEN
(1)
R/W-0
U-0
—
(1)
.
B1TXEN
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
R/W-x
DLC3
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
R/W-0
B0TXEN
R/W-x
DLC2
R/W-0
x = Bit is unknown
x = Bit is unknown
R/W-x
DLC1
U-0
DS39637A-page 301
—
R/W-x
DLC0
U-0
—
bit 0
bit 0