Datasheet

dsPIC33EPXXX(GP/MC/MU)806/810/814 and PIC24EPXXX(GP/GU)810/814
DS70616F-page 370 Preliminary © 2009-2012 Microchip Technology Inc.
REGISTER 21-13: CiBUFPNT2: ECAN™ FILTER 4-7 BUFFER POINTER REGISTER 2
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: C = Writable bit, but only ‘0’ can be written to clear the bit
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 bits
1111 = Filter hits received in RX FIFO buffer
1110 = Filter hits received in RX Buffer 14
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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 bits (same values as bit 15-12)
bit 7-4 F5BP<3:0>: RX Buffer mask for Filter 5 bits (same values as bit 15-12)
bit 3-0 F4BP<3:0>: RX Buffer mask for Filter 4 bits (same values as bit 15-12)
REGISTER 21-14: CiBUFPNT3: ECAN™ FILTER 8-11 BUFFER POINTER REGISTER 3
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: C = Writable bit, but only ‘0’ can be written to clear the bit
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 bits
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 bits (same values as bit 15-12)
bit 7-4 F9BP<3:0>: RX Buffer mask for Filter 9 bits (same values as bit 15-12)
bit 3-0 F8BP<3:0>: RX Buffer mask for Filter 8 bits (same values as bit 15-12)