ISR means "interrupt service routine" I believe, it is the little function that gets called when the interrupt occurs, if you set it up properly. Unfortunately, I only know what the acronym means, I don't know if yours is right.
ISR means "interrupt service routine" I believe, it is the little function that gets called when the interrupt occurs, if you set it up properly. Unfortunately, I only know what the acronym means, I don't know if yours is right.