Have a look here.
I also got a RM4C Mini in production controlling my TV and Mibox.
The guide should enable you to record your IR commands.
You can then use them in openHAB/MQTT as you need to.
Have a look here.
I also got a RM4C Mini in production controlling my TV and Mibox.
The guide should enable you to record your IR commands.
You can then use them in openHAB/MQTT as you need to.