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Updated documentation for pca9685 (#2325)

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Stanislav Habich 2023-01-18 01:00:39 +01:00 committed by GitHub
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components/output/pca9685.rst
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@ -33,14 +33,35 @@ global ``pca9685`` hub and give it an id, and then define the
pca9685_id: 'pca9685_hub1'
channel: 0
.. code-block:: yaml
# Example configuration entry with external clock enable and clock source from ESP32
pca9685:
- id: pca9685_hub1
external_clock_input: true
# Individual outputs
output:
# generate PWM from ESP32 ledc
- platform: ledc
pin: 25
id: extclk
min_power: 1
frequency: 40MHz
- platform: pca9685
pca9685_id: 'pca9685_hub1'
channel: 0
Configuration variables:
************************
- **frequency** (**Required**, float): The frequency to let the
- **frequency** (*Optional*, float): The frequency to let the
component drive all PWM outputs at. Must be in range from 24Hz to
1525.88Hz.
1525.88Hz. Default ``1000Hz``.
- **external_clock_input** (*Optional*, bool): Enable external clock input. PRE_SCALE register will by set to 3. Default to ``false``.
- **address** (*Optional*, int): The I²C address of the driver.
Defaults to ``0x00``.
Defaults to ``0x40``.
- **id** (*Optional*, :ref:`config-id`): The id to use for
this pca9685 component. Use this if you have multiple PCA9685s connected at the same time