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Add availability payload (#3170)

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* Add availability payload

* Tweak wording

* Update switch.mqtt.markdown
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timstanley1985 2017-08-16 15:13:09 +01:00 committed by Fredrik Lindqvist
parent 4072708ca6
commit 1e6817d4f5
1 changed files with 3 additions and 1 deletions
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source/_components/switch.mqtt.markdown
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@ -35,9 +35,11 @@ Configuration variables:
- **name** (*Optional*): The name of the switch. Default is 'MQTT Switch'.
- **state_topic** (*Optional*): The MQTT topic subscribed to receive state updates.
- **command_topic** (*Required*): The MQTT topic to publish commands to change the switch state.
- **availability_topic** (*Optional*): The MQTT topic subscribed to receive availability (online/offline) updates. The payload is the same for the command_topic.
- **availability_topic** (*Optional*): The MQTT topic subscribed to receive availability (online/offline) updates.
- **payload_on** (*Optional*): The payload that represents enabled state. Default is "ON".
- **payload_off** (*Optional*): The payload that represents disabled state. Default is "OFF".
- **payload_available** (*Optional*): The payload that represents the available state, e.g. 'online'. Default is "ON".
- **payload_not_available** (*Optional*): The payload that represents the unavailable state, e.g. 'offline'. Default is "OFF".
- **optimistic** (*Optional*): Flag that defines if switch works in optimistic mode. Default is `true` if no `state_topic` defined, else `false`.
- **qos** (*Optional*): The maximum QoS level of the state topic. Default is 0 and will also be used to publishing messages.
- **retain** (*Optional*): If the published message should have the retain flag on or not.