PIC24HJ32GP302_11 Datasheet, PDF (209/368 Pages) Microchip Technology – High-Performance, 16-bit Microcontrollers

PIC24HJ32GP302/304, PIC24HJ64GPX02/X04 AND PIC24HJ128GPX02/X04
REGISTER 19-17: CiRXFnEID: ECAN™ ACCEPTANCE FILTER EXTENDED IDENTIFIER REGISTER
n (n = 0-15)
R/W-x
EID15
bit 15
R/W-x
EID14
R/W-x
EID13
R/W-x
EID12
R/W-x
EID11
R/W-x
EID10
R/W-x
EID9
R/W-x
EID8
bit 8
R/W-x
EID7
bit 7
R/W-x
EID6
R/W-x
EID5
R/W-x
EID4
R/W-x
EID3
R/W-x
EID2
R/W-x
EID1
R/W-x
EID0
bit 0
Legend:
R = Readable bit
-n = Value at POR
C = Writeable bit, but only ‘0’ can be written to clear the bit
W = Writable bit
U = Unimplemented bit, read as ‘0’
‘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 19-18: CiFMSKSEL1: ECAN™ FILTER 7-0 MASK SELECTION REGISTER
R/W-0
R/W-0
F7MSK<1:0>
bit 15
R/W-0
R/W-0
F6MSK<1:0>
R/W-0
R/W-0
F5MSK<1:0>
R/W-0
R/W-0
F4MSK<1:0>
bit 8
R/W-0
R/W-0
F3MSK<1:0>
bit 7
R/W-0
R/W-0
F2MSK<1:0>
R/W-0
R/W-0
F1MSK<1:0>
R/W-0
R/W-0
F0MSK<1:0>
bit 0
Legend:
R = Readable bit
-n = Value at POR
C = Writeable bit, but only ‘0’ can be written to clear the bit
W = Writable bit
U = Unimplemented bit, read as ‘0’
‘1’ = Bit is set
‘0’ = Bit is cleared
x = Bit is unknown
bit 15-14
bit 13-12
bit 11-10
bit 9-8
bit 7-6
bit 5-4
bit 3-2
bit 1-0
F7MSK<1:0>: Mask Source for Filter 7 bit
11 = No mask
10 = Acceptance Mask 2 registers contain mask
01 = Acceptance Mask 1 registers contain mask
00 = Acceptance Mask 0 registers contain mask
F6MSK<1:0>: Mask Source for Filter 6 bit (same values as bit 15-14)
F5MSK<1:0>: Mask Source for Filter 5 bit (same values as bit 15-14)
F4MSK<1:0>: Mask Source for Filter 4 bit (same values as bit 15-14)
F3MSK<1:0>: Mask Source for Filter 3 bit (same values as bit 15-14)
F2MSK<1:0>: Mask Source for Filter 2 bit (same values as bit 15-14)
F1MSK<1:0>: Mask Source for Filter 1 bit (same values as bit 15-14)
F0MSK<1:0>: Mask Source for Filter 0 bit (same values as bit 15-14)
© 2011 Microchip Technology Inc.
DS70293E-page 209