I'm wondering if any of the gurus out there can be of assistance.
I have an issue where I need to use pins 2 and 3 as external interrupts (trigger an action in my code on rising pulse), but I also need the Touchshield stealth - which uses these two pins from the host arduino for Software Serial communication.
I'm not terribly familiar with the inner workings of AFSoftserial or the Touchshield, but I'm kinda boned w/o any external interrupts.
Is there any possible way to do external interrupts on other pins, or if anyone knows, to get the Touchshield/Arduino combination to use pins 11 and 12 (which are also connected, and listed as a hardware UART on the touchshield).
Thanks in advance!