38.7.8 Timestamp Counter Configuration
| 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: | TSCC |
| Offset: | 0x20 |
| Reset: | 0x00000000 |
| Property: | Write-restricted |
| Bit | 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | |
| Access | |||||||||
| Reset |
| Bit | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 | |
| TCP[3:0] | |||||||||
| Access | R/W | R/W | R/W | R/W | |||||
| Reset | 0 | 0 | 0 | 0 | |||||
| Bit | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | |
| Access | |||||||||
| Reset |
| Bit | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | |
| TSS[1:0] | |||||||||
| Access | R/W | R/W | |||||||
| Reset | 0 | 0 | |||||||
Bits 19:16 – TCP[3:0] Timestamp Counter Prescaler
| Value | Description |
|---|---|
| 0x0 - 0xF | Configures the timestamp and timeout counters time unit in multiples of CAN bit times [1...16]. The actual interpretation by the hardware of this value is such that one more than the value programmed here is used. |
Bits 1:0 – TSS[1:0] Timestamp Select
| Value | Name | Description |
|---|---|---|
| 0x0 or 0x3 | ZERO | Timestamp counter value always 0x0000. |
| 0x1 | INC | Timestamp counter value incremented by TCP. |
| 0x2 | - | Reserved |