29.5.4 RTT Status Register
| Name: | RTT_SR |
| Offset: | 0x0C |
| Reset: | 0x00000000 |
| Property: | Read-only |
| Bit | 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | |
| Access | |||||||||
| Reset |
| Bit | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 | |
| Access | |||||||||
| Reset |
| Bit | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | |
| Access | |||||||||
| Reset |
| Bit | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | |
| RTTINC | ALMS | ||||||||
| Access | R | R | |||||||
| Reset | 0 | 0 |
Bit 1 – RTTINC Prescaler Roll-over Status (cleared on read)
| Value | Description |
|---|---|
| 0 | No prescaler roll-over occurred since the last read of the RTT_SR. |
| 1 | Prescaler roll-over occurred since the last read of the RTT_SR. |
Bit 0 – ALMS Real-Time Alarm Status (cleared on read)
| Value | Description |
|---|---|
| 0 |
The Real-Time Alarm has not occurred since the last read of RTT_SR. |
| 1 |
The Real-Time Alarm occurred since the last read of RTT_SR. |