Zeroing code for potentiameter
Zeroing code for potentiameter

*Made a variable called potZero
*If lower limit switch triggered, potZero equals the current potentiometer reading
*Changed all instances of multiPotValue in shooting code to (multiPotValue - potZero)
*Did NOT change the potentiometer limit points for shooting
eriksargent/MegaBots2014,MegaBots2993/2015,MegaBots2993/2015,eriksargent/MegaBots2014