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docs: correct pwrmgt CLI behaviour on unsupported boards

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The doc claimed every pwrmgt command except `get pwrmgt.support` returns
"ERROR: Power management not supported" when NRF52_POWER_MANAGEMENT is not
defined. `get pwrmgt.bootreason` is not inside the #ifdef (CommonCLI.cpp:787)
and answers on all boards; only pwrmgt.source and pwrmgt.bootmv are gated.
This commit is contained in:
Robert Ekl
2026-09-02 11:38:06 -05:00
parent f5b6ff4c14
commit 208333d511
1 changed files with 9 additions and 1 deletions
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docs/nrf52_power_management.md
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@@ -186,11 +186,19 @@ Power management status can be queried via the CLI:
| `get pwrmgt.bootreason` | Returns reset and shutdown reason strings |
| `get pwrmgt.bootmv` | Returns boot voltage in millivolts |
On boards without power management enabled, all commands except `get pwrmgt.support` return:
On boards without power management enabled, `get pwrmgt.source` and
`get pwrmgt.bootmv` return:
```
ERROR: Power management not supported
```
`get pwrmgt.support` returns `unsupported`. `get pwrmgt.bootreason` is not
compiled out at all and answers on every board: `getResetReason()` and
`getShutdownReason()` are virtuals on the base board class, so a board that
does not override them reports `Not available` rather than an error. ESP32
boards override the reset half with `esp_reset_reason()`, so they return a real
reset reason and `Not available` for the shutdown reason.
## Debug Output
When `MESH_DEBUG=1` is enabled, the power management module outputs: