I am a student and now have to create my own binding as a student research project. The binding should be able to communicate with another Rasberry Pi, so that this can then switch LED or similar. So far I have looked at some documentation on how to create a binding, but I still can’t make much progress.
As you know, you learn best by reproducing old projects and see how they are built. I have looked at the MQTT and the Network Binding so far. However, these are very complicated in my eyes and confuse me even more.
My question now is: do you know bindings that are very simple, where you can understand and learn a lot?
About my progress: I have already created a binding with Maven via Visual Studio Code and I can add it in Openhab. Then I looked at the XML files, with which I can create Things and Channel. Now I wonder, for example, how I can get to or use the config parameters of a registered IP in the Java file (ThingHandler). With a simple example, I would like to teach myself all this.
Thanks already for the help