I am currently trying to modify the code someone posted a few years ago for a lap timer. He posted a build along and I was thinking it would be a great first project. RCArduino: Lap Timer Build Along Part One
Here is a link to the code
My problem arises from the LCD keypad shield I chose. I originally thought the incorporated buttons run through digital pins on the arduino. They are actually run through a single analog pin. I found the libraries for this particular LCD keypad shield. SainSmart LCD Keypad v1.0. I know a bit of C but this new language is just different enough that I am not sure how to modify the code to make it work with analog signal. If anyone can give me any guidance as to how to approach this or even some suggestions on what to modify, that would be amazing. Thank you in advance.