Checking for working XBee on Serial
by jgarbers on Sun Oct 06, 2019 6:31 pm
I'd like my code to be able to verify that my XBee module is properly connected and working, and take some action (like blink an LED) if something is wrong with it. I'm currently using the XBee connected to the hardware Serial1 port on an Arduino MEGA. Is there some way, other than waiting for some inbound message (which may not be for a while in my application) to confirm that the XBee is up and running?