IF1DB
The data bytes of CAN messages are stored in the IF1/2 registers in the following order. In a CAN Data Frame, Data(0) is the first, Data(7) is the last byte to be transmitted or received. In CAN's serial bit stream, the MSB of each byte will be transmitted first.
Module Instance | Base Address | Register Address |
---|---|---|
can0 | 0xFFC00000 | 0xFFC00114 |
can1 | 0xFFC01000 | 0xFFC01114 |
Offset: 0x114
Access: RW
Bit Fields | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 |
Data7 RW 0x0 |
Data6 RW 0x0 |
||||||||||||||
15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
Data5 RW 0x0 |
Data4 RW 0x0 |
IF1DB Fields
Bit | Name | Description | Access | Reset |
---|---|---|---|---|
31:24 | Data7 | 8th data byte of a CAN Data Frame |
RW | 0x0 |
23:16 | Data6 | 7th data byte of a CAN Data Frame |
RW | 0x0 |
15:8 | Data5 | 6th data byte of a CAN Data Frame |
RW | 0x0 |
7:0 | Data4 | 5th data byte of a CAN Data Frame |
RW | 0x0 |