Quote Originally Posted by Bruce View Post
Mike,

With his switch inputs on RB7-RB4, how would you go about that without waiting for a switch release, and then clearing the int-on-change flag bit?

Wouldn't releasing the switch re-trigger the interrupt?
Oh no, I wouldn't use IOC interrupts in this application Bruce. Bouncing would be problematic. I would use periodic timer interrupts and poll the switches as in the example in post #15. And since OP is going to include RTC or Stopwatch functionality, periodic timer interrupts make sense.