Datasheet

dsPIC33FJ32MC302/304, dsPIC33FJ64MCX02/X04 AND dsPIC33FJ128MCX02/X04
DS70291G-page 268 © 2007-2012 Microchip Technology Inc.
REGISTER 21-13: CiBUFPNT2: ECAN™ FILTER 4-7 BUFFER POINTER REGISTER
R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
F7BP<3:0> F6BP<3:0>
bit 15 bit 8
R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
F5BP<3:0> F4BP<3:0>
bit 7 bit 0
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 15-12 F7BP<3:0>: RX Buffer Mask for Filter 7
1111 = Filter hits received in RX FIFO buffer
1110 = Filter hits received in RX Buffer 14
•
•
•
0001 = Filter hits received in RX Buffer 1
0000 = Filter hits received in RX Buffer 0
bit 11-8 F6BP<3:0>: RX Buffer Mask for Filter 6 (same values as bit 15-12)
bit 7-4 F5BP<3:0>: RX Buffer Mask for Filter 5 (same values as bit 15-12)
bit 3-0 F4BP<3:0>: RX Buffer Mask for Filter 4 (same values as bit 15-12)
REGISTER 21-14: CiBUFPNT3: ECAN™ FILTER 8-11 BUFFER POINTER REGISTER
R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
F11BP<3:0> F10BP<3:0>
bit 15 bit 8
R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
F9BP<3:0> F8BP<3:0>
bit 7 bit 0
Legend:
R = Readable bit W = Writable bit U = Unimplemented bit, read as ‘0’
-n = Value at POR ‘1’ = Bit is set ‘0’ = Bit is cleared x = Bit is unknown
bit 15-12 F11BP<3:0>: RX Buffer Mask for Filter 11
1111 = Filter hits received in RX FIFO buffer
1110 = Filter hits received in RX Buffer 14
•
•
•
0001 = Filter hits received in RX Buffer 1
0000 = Filter hits received in RX Buffer 0
bit 11-8 F10BP<3:0>: RX Buffer Mask for Filter 10 (same values as bit 15-12)
bit 7-4 F9BP<3:0>: RX Buffer Mask for Filter 9 (same values as bit 15-12)
bit 3-0 F8BP<3:0>: RX Buffer Mask for Filter 8 (same values as bit 15-12)