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Add missing color_state_address (#6194)

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itineric 2018-09-04 11:04:15 +02:00 committed by Fabian Affolter
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source/_components/light.knx.markdown
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@ -37,6 +37,7 @@ Configuration variables:
- **state_address** (*Optional*): separate KNX group address for retrieving the switch state of the light.
- **brightness_state_address** (*Optional*): separate KNX group address for retrieving the dimmed state of the light.
- **color_address** (*Optional*): separate KNX group address for setting the color of the light.
- **color_state_address** (*Optional*): separate KNX group address for retrieving the color of the light.
Some KNX devices can change their state internally without any messages on the KNX bus, e.g., if you configure a timer on a channel. The optional `state_address` can be used to inform Home Assistant about these state changes. If a KNX message is seen on the bus addressed to the given state address, this will overwrite the state of the switch object.
For switching/light actuators that are only controlled by a single group address and can't change their state internally, you don't have to configure the state address.