@Fuego Use a case/switch and function calls. It's gosub, not goto, but you can refactor for pretty once you've got logic right.
@literorrery its all for control flow in nested error cases :/
@literorrery I'm not super pleased yeah... its def my issue... I'm ending up dicking up my mutexes but not unlocking when certain things fail and of course the python serial lib HAS to be used asynch