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docs/en/advanced_config/parameter_reference.md
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@@ -394,7 +394,7 @@ Reboot | minValue | maxValue | increment | default | unit | Read-Only
## Actuator Outputs
<div class="param-group" style="--param-count: 701">
<div class="param-group" style="--param-count: 700">
<div class="param">
@@ -3912,21 +3912,20 @@ Reboot | minValue | maxValue | increment | default | unit | Read-Only
<Badge type="warning" text="This parameter is only present on some boards." />
PWM cycle frequency.
PWM frequency and update rate.
Controls the PWM frequency at timing perspective.
This is independent from PWM update frequency, as PCA9685 is capable to output
without being continuously commanded by FC.
Higher frequency leads to more accurate pulse width, but some ESCs and servos may not support it.
This parameter should be set to the same value as PWM update rate in most case.
This parameter MUST NOT exceed upper limit of 400.0, if any outputs as generic 1000~2000us
pulse width is desired. Frequency higher than 400 only makes sense in duty-cycle mode.
Sets the PWM frequency generated by the PCA9685, and the rate at which the Flight
Controller pushes new output values to it.
A higher rate gives a more accurate pulse width, but consumes more I2C bandwidth,
which may lead to worse output latency or completely block the I2C bus.
Values above 400 are not supported: a generic 1000~2000us pulse width cannot be
produced above that, and the I2C bus cannot sustain the resulting update rate.
Reboot | minValue | maxValue | increment | default | unit | Read-Only
--- | --- | --- | --- | --- | --- | ---
&nbsp; | 23.8 | 1525.87 | | 50.0 | | &nbsp;
&nbsp; | 50.0 | 400.0 | | 50.0 | Hz | &nbsp;
</div>
@@ -3971,27 +3970,6 @@ Reboot | minValue | maxValue | increment | default | unit | Read-Only
<div class="param">
### PCA9685_SCHD_HZ (`FLOAT`) {#PCA9685_SCHD_HZ}
<Badge type="warning" text="This parameter is only present on some boards." />
PWM update rate.
Controls the update rate of PWM output.
Flight Controller will inform those numbers of update events in a second, to PCA9685.
Higher update rate will consume more I2C bandwidth, which may even lead to worse
output latency, or completely block I2C bus.
Reboot | minValue | maxValue | increment | default | unit | Read-Only
--- | --- | --- | --- | --- | --- | ---
&nbsp; | 50.0 | 400.0 | | 50.0 | | &nbsp;
</div>
<div class="param">
### PWM_AUX_CENT1 (`INT32`) {#PWM_AUX_CENT1}
<Badge type="warning" text="This parameter is only present on some boards." />