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Force color or white mode exclusivity for MQTT lights (#15653)

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Erik Montnemery 2020-11-16 13:42:18 +01:00 committed by GitHub
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source/_integrations/light.mqtt.markdown
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@ -37,6 +37,9 @@ When a state topic is not available, the light will work in optimistic mode. In
Optimistic mode can be forced, even if the `state_topic` is available. Try to enable it, if experiencing incorrect light operation.
Home Assistant internally assumes that a light either has a color or a color temperature.
The state of MQTT lights with default schema and support for both color and color temperature will include a color if `white_value` is 0 or None and a `color_temp` is white_value > 0.
```yaml
# Example configuration.yaml entry
light:
@ -94,7 +97,7 @@ color_temp_command_topic:
required: false
type: string
color_temp_state_topic:
description: The MQTT topic subscribed to receive color temperature state updates.
description: "The MQTT topic subscribed to receive color temperature state updates. If the light also supports setting colors, also define a `white_value_state_topic`. "
required: false
type: string
color_temp_value_template: