I have an Onkyo Audio Receiver (AR), and there is an Android app that I can use to control it, change the volume, the channel etc. As a little project at home, I'm working on an app that can control certain functions on my computer.
I'd like to add the same functionality with my receiver into my app, purely as a technical challenge to myself. I know what IP the AR is assigned to (192.168.0.2), but I don't know how the app controls it.
Are there any beginning tips on what I can do to figure out how this app works?
The receiver model is TX-NR515, and the app is called OnkyoRemote.