Robin2:
I can't see any value in detaching it....R
You're right, Thanks Robin. I just deleted the detachinterrupt and the last attachinterrupt still works the same.
dougp:
You can enable and disable interrupts under program control. As I understand it, interrupts received while disabled will be serviced once reenabled. Interrupts received while detached are just gone.
This is very interesting, thank you for point me in this direction