I'm trying to pass values from an MQTT broker into Indigo variables. For example, I have a pool heater thermostat setup as an Indigo device. The desired thermostat set point is available in my Mosquitto broker, so I'm trying to setup an Indigo trigger to extract this value from the subscribed topic and pass it to an Indigo variable, which is then used by the thermostat device.
I have setup the MQTT Connector to subscribe to the relevant topic, but I'm not sure what to do next.
I notice that the MQTT Connector plug-in itself can be configured for device/variable control using these settings:
That seems much simpler than creating MQTT Shims, bit I'm not clear on how to configure the mqtt topic payload. There is a reference to the Wiki for additional configuration details. I assume this means the Wiki at https://github.com/FlyingDiver/Indigo-MQTT/wiki, but this doesn't contain any more details on this particular MQTT Connector feature. Is there additional online documentation somewhere?