Hi, I would like to trigger an interrupt on the Arduino Mega 2560, but I would like to use a keypad button.
I think this would require 2 pins to be pulled low, so does the interrupt parameter allow for more than 1 pin to be inputted before the interrupt is performed?
I would like to use the hashtag on a keypad to trigger this interrupt.
If this is not possible then I will use a normal momentary switch instead.
Thanks in advance for any help. :)