Schematic Error

I accidently connected the R/C circuit connected on P2 to 3.3 Volts, That connection should be removed from 3.3V line. I will update the schematic shortly with proper diagram in its origional post. The P8X32A will provide the appropriate charge directly through P2 I/O pin to charge the capacitor for reading the value of the Potentiometer.

Edited: Made the post more informaitive.