70353C Datasheet, PDF (26/76 Pages) Microchip Technology – Section 21. Enhanced Controller Area Network

dsPIC33E/PIC24E Family Reference Manual
Register 21-24: CiCTRL2: ECAN Control Register 2
U-0
—
bit 15
U-0
U-0
U-0
U-0
U-0
—
—
—
—
—
U-0
U-0
—
—
bit 8
U-0
—
bit 7
U-0
U-0
R-0
R-0
R-0
R-0
R-0
—
—
DNCNT<4:0>
bit 0
Legend:
R = Readable bit
-n = Value at POR
W = Writable bit
‘1’ = Bit is set
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
x = Bit is unknown
bit 15-5
bit 4-0
Unimplemented: Read as ‘0’
DNCNT<4:0>: DeviceNet™ Filter Bit Number bits
10011-11111 = Invalid selection
10010 = Compare bits <7:0> of byte 0 and bits <7:0> of byte 1 and bits <7:6> of byte 2 with EID<17:0>
10001 = Compare bits <7:0> of byte 0 and bits <7:0> of byte 1 and bit 7 of byte 2 with EID<17:1>
10000 = Compare bits <7:0> of data byte 0 and bits <7:0> of data byte 1 with EID<17:2>
01111 = Compare bits <7:0> of data byte 0 and bits <7:1> of data byte 1 with EID<17:3>
01110 = Compare bits <7:0> of data byte 0 and bits <7:2> of data byte 1 with EID<17:4>
01101 = Compare bits <7:0> of data byte 0 and bits <7:3> of data byte 1 with EID<17:5>
01100 = Compare bits <7:0> of data byte 0 and bits <7:4> of data byte 1 with EID<17:6>
01011 = Compare bits <7:0> of data byte 0 and bits <7:5> of data byte 1 with EID<17:7>
01010 = Compare bits <7:0> of data byte 0 and bits <7:6> of data byte 1 with EID<17:8>
01001 = Compare bits <7:0> of data byte 0 and bit <7> of data byte 1 with EID<17:9>
01000 = Compare bits <7:0> of data byte 0 with EID<17:10>
00111 = Compare bits <7:1> of data byte 0 with EID<17:11>
00110 = Compare bits <7:2> of data byte 0 with EID<17:12>
00101 = Compare bits <7:3> of data byte 0 with EID<17:13>
00100 = Compare bits <7:4> of data byte 0 with EID<17:14>
00011 = Compare bits <7:5> of data byte 0 with EID<17:15>
00010 = Compare bits <7:6> of data byte 0 with EID<17:16>
00001 = Compare bit 7 of data byte 0 with EID<17>
00000 = Do not compare data bytes
DS70353C-page 21-26
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