how to interrupt a process in arduino by receiving a message?
I would like to have a loop running in arduino and through the reception of a message stop that loop and execute another
What have you tried?
I'm sorry, I did not understand the tutorials well, there really is no such problem.
That is not what @jayess meant to say. You should at least tell us what you have come up with yourself - even if only conceptually - as otherwise we run the risk of suggesting things you've already tried.