The following MQTT topics are subscribed to by the client;
- HeatingControl/heartbeat - A heartbeat to tell the relay the controller is alive.
- HeatingControl/Cmd/Relay1 - 1 switches relay on, 0 switches it off
- HeatingControl/Cmd/Relay2
- HeatingControl/Cmd/Relay3
- HeatingControl/Cmd/Relay4
The following topics are published by the LinkNodeR4 - this is the state the system knows the relays are in:
- HeatingControl/Status/Status
- HeatingControl/Status/Relay1
- HeatingControl/Status/Relay2
- HeatingControl/Status/Relay3
- HeatingControl/Status/Relay4
Put your own values for Wifi and IP address in. An IP address of 0.0.0.0 will force DHCP. Save the file as 'LocalSettings.hpp'. This will be ignored by git.