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PWM fan JSON API control.

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Blaz Kristan
2022-05-18 19:46:31 +02:00
parent 9f71a6ab18
commit c6578870f0
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usermods/PWM_fan/readme.md
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@@ -30,7 +30,16 @@ _NOTE:_ You may also need to tweak Dallas Temperature usermod sampling frequency
No special requirements.
## Control PWM fan speed using JSON API
You can use e.g. `{"PWM-fan":{"speed":30,"lock":true}}` to set fan speed to 30 percent of maximum speed (replace 30 with arbitrary value between 0 and 100) and lock the speed.
If you include `speed` property you can set fan speed in percent (%) of maximum speed.
If you include `lock` property you can lock (_true_) or unlock (_false_) fan speed.
If the fan speed is unlocked it will revert to temperature controlled speed on next update cycle. Once fan speed is locked it will remain so until it is unlocked by next API call.
## Change Log
2021-10
* First public release
2022-05
* Added JSON API call to allow changing of speed