Datasheet
2009-2014 Microchip Technology Inc. DS70000591F-page 303
dsPIC33FJ32GS406/606/608/610 and dsPIC33FJ64GS406/606/608/610
REGISTER 21-17: CxRXFnEID: ECANx ACCEPTANCE FILTER n EXTENDED IDENTIFIER
REGISTER (n = 0-15)
R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x
EID<15:8>
bit 15 bit 8
R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x
EID<7:0>
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 15-0 EID<15:0>: Extended Identifier bits
1 = Message address bit, EIDx, must be ‘1’ to match filter
0 = Message address bit, EIDx, must be ‘0’ to match filter
REGISTER 21-18: CxFMSKSEL1:
ECAN
x
FILTER 7-0 MASK SELECTION REGISTER 1
R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0
F7MSK1 F7MSK0 F6MSK1 F6MSK0 F5MSK1 F5MSK0 F4MSK1 F4MSK0
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
F3MSK1 F3MSK0 F2MSK1 F2MSK0 F1MSK1 F1MSK0 F0MSK1 F0MSK1
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 15-14 F7MSK<1:0>: Mask Source for Filter 7 bits
11 = Reserved
10 = Acceptance Mask 2 registers contain mask
01 = Acceptance Mask 1 registers contain mask
00 = Acceptance Mask 0 registers contain mask
bit 13-12 F6MSK<1:0>: Mask Source for Filter 6 bits (same values as bits<15:14>)
bit 11-10 F5MSK<1:0>: Mask Source for Filter 5 bits (same values as bits<15:14>)
bit 9-8 F4MSK<1:0>: Mask Source for Filter 4 bits (same values as bits<15:14>)
bit 7-6 F3MSK<1:0>: Mask Source for Filter 3 bits (same values as bits<15:14>)
bit 5-4 F2MSK<1:0>: Mask Source for Filter 2 bits (same values as bits<15:14>)
bit 3-2 F1MSK<1:0>: Mask Source for Filter 1 bits (same values as bits<15:14>)
bit 1-0 F0MSK<1:0>: Mask Source for Filter 0 bits (same values as bits<15:14>)