Watson221:
So if I understand correctly I need to set pin 10 as an OUTPUT? If I were to do that what would connect to pin 10? Wouldn't that mess with the keypad, the only pins I have left are pins 1 and 2. ?
I don't know what other limitations you have for rearranging the allocation of pins but if you want to use an nRF24 then pin 10 must be an OUTPUT.
...R