35.1 Standard Message ID Filter Element
| Symbol | Description | Symbol | Description | Symbol | Description |
|---|---|---|---|---|---|
| R | Readable bit | HC | Cleared by Hardware | (Grey cell) | Unimplemented |
| W | Writable bit | HS | Set by Hardware | X | Bit is unknown at Reset |
| K | Write to clear | S | Software settable bit | — | — |
| Name: | S0 |
| Offset: | 0x000 |
| Reset: | 0x00000000 |
| Property: | RW |
| Bit | 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | |
| SFT[1:0] | SFEC[2:0] | SFID1[10:8] | |||||||
| Access | RW | RW | RW | RW | RW | RW | RW | RW | |
| Reset | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| Bit | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 | |
| SFID1[7:0] | |||||||||
| Access | RW | RW | RW | RW | RW | RW | RW | RW | |
| Reset | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
| Bit | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | |
| SFID2[10:8] | |||||||||
| Access | RW | RW | RW | ||||||
| Reset | 0 | 0 | 0 | ||||||
| Bit | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | |
| SFID2[7:0] | |||||||||
| Access | RW | RW | RW | RW | RW | RW | RW | RW | |
| Reset | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
Bits 31:30 – SFT[1:0] Standard Filter Type
| Value | Name | Description |
|---|---|---|
| 0 | RANGE | Range filter from SFID1 to SFID2 |
| 1 | DUAL | Dual ID filter for SFID1 or SFID2 |
| 2 | CLASSIC | Classic filter |
Bits 29:27 – SFEC[2:0] Standard Filter Element Configuration
| Value | Name | Description |
|---|---|---|
| 0 | DISABLE | Disable filter element |
| 1 | STF0M | Store in Rx FIFO 0 if filter match |
| 2 | STF1M | Store in Rx FIFO 1 if filter match |
| 3 | REJECT | Reject ID if filter match |
| 4 | PRIORITY | Set priority if filter match |
| 5 | PRIF0M | Set priority and store in FIFO 0 if filter match |
| 6 | PRIF1M | Set priority and store in FIFO 1 if filter match |
| 7 | STRXBUF | Store into Rx Buffer |