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Document using named timer_ctrl bits

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Signed-off-by: Daniel Lublin <daniel@lublin.se>
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Daniel Lublin 2023-01-30 10:50:48 +01:00
parent eea8923170
commit 3c0828e51d
1 changed files with 4 additions and 3 deletions
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7
doc/system_description/software.md
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@ -496,9 +496,10 @@ Assigned core prefixes:
|-------------------|-------|-----------|--------|----------|-----------|-------------------------------------------------------------------------|
| `TRNG_STATUS` | r | r | | | | TRNG_STATUS_READY_BIT is 1 when an entropy word is available. |
| `TRNG_ENTROPY` | r | r | 4B | u32 | | Entropy word. Reading a word will clear status. |
| `TIMER_CTRL` | r/w | r/w | | | | If TIMER_STATUS_RUNNING_BIT in TIMER_STATUS is 0, setting bit 0 starts |
| | | | | | | starts the timer. If the TIMER_STATUS_RUNNING_BIT is 1, setting bit 1 |
| | | | | | | stops the timer. |
| `TIMER_CTRL` | r/w | r/w | | | | If TIMER_STATUS_RUNNING_BIT in TIMER_STATUS is 0, setting |
| | | | | | | TIMER_CTRL_START_BIT here starts the timer. |
| | | | | | | If TIMER_STATUS_RUNNING_BIT in TIMER_STATUS is 1, setting |
| | | | | | | TIMER_CTRL_STOP_BIT here stops the timer. |
| `TIMER_STATUS` | r | r | | | | TIMER_STATUS_RUNNING_BIT is 1 when the timer is running. |
| `TIMER_PRESCALER` | r/w | r/w | 4B | | | Prescaler init value. Write blocked when running. |
| `TIMER_TIMER` | r/w | r/w | 4B | | | Timer init or current value while running. Write blocked when running. |