Hi, apologies for the delayed response, we're just back after the holidays. Maybe you made some progress on this.
Assigning analog and digital inputs to control parameters in rnbo works in a very different way from Pure Data. It depends on the [param]
object in your rnbo patch which will then generate a list of controllable parameters. You then need to edit the render.cpp
files in your project to assign an analog or digital input to a specific parameter.
Check out this section of our guide where it is explained in detail: https://learn.bela.io/using-bela/languages/rnbo/#parameter-control-from-belas-hardware
As for example patches we recommend trying some of these: https://rnbo.cycling74.com/explore/rnbo-pedals
Let us know if you have any other questions.