Datasheet
dsPIC33FJXXXMCX06A/X08A/X10A
DS70594D-page 238 2009-2012 Microchip Technology Inc.
REGISTER 21-20: CiRXMnSID:
ECAN
™
ACCEPTANCE FILTER MASK n STANDARD IDENTIFIER
R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x R/W-x
SID<10:3>
bit 15 bit 8
R/W-x R/W-x R/W-x U-0 R/W-x U-0 R/W-x R/W-x
SID<2:0>
—MIDE —EID<17:16>
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 15-5 SID<10:0>: Standard Identifier bits
1 = Include bit, SIDx, in filter comparison
0 = Bit, SIDx, is a don’t care in filter comparison
bit 4 Unimplemented: Read as ‘0’
bit 3 MIDE: Identifier Receive Mode bit
1 = Match only message types (standard or extended address) that correspond to the EXIDE bit in filter
0 = Match either standard or extended address message if filters match
(i.e., if (Filter SID) = (Message SID) or if (Filter SID/EID) = (Message SID/EID))
bit 2 Unimplemented: Read as ‘0’
bit 1-0 EID<17:16>: Extended Identifier bits
1 = Include bit, EIDx, in filter comparison
0 = Bit, EIDx, is a don’t care in filter comparison
REGISTER 21-21: CiRXMnEID:
ECAN
™
ACCEPTANCE FILTER MASK n EXTENDED IDENTIFIER
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 = Include bit, EIDx, in filter comparison
0 = Bit, EIDx, is a don’t care in filter comparison