Microchip Technology MA330011 Hoja De Datos
©
2007 Microchip Technology Inc.
Preliminary
DS70165E-page 253
dsPIC33F
REGISTER 20-19: 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
SID10
SID9
SID8
SID7
SID6
SID5
SID4
SID3
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
SID2
SID1
SID0
—
MIDE
—
EID17
EID16
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 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 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 don’t care in filter comparison
REGISTER 20-20: 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
EID15
EID14
EID13
EID12
EID11
EID10
EID9
EID8
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
EID7
EID6
EID5
EID4
EID3
EID2
EID1
EID0
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 don’t care in filter comparison