I play with microcontrollers for fun, and enjoyed mucking with Freertos a few years back. But that was all C code. It did scratch the event driven programming i

I play with microcontrollers for fun, and enjoyed mucking with Freertos a few years back. But that was all C code. It did scratch the event driven programming itch. There were a couple of good Udemy courses on ARM and Freertos (also freely available content on Youtube) if you are interested in that. I still enjoy that but looking to do something purely software now.