I'm facinng prblm with interfacing of 16x2 LCD with PIC 16f887.
I used code, given by circuit digest. Builld & burn are fine but not getting anything on LCD (Only upper line is with black blocks) using potentiometer I had also changed its contrast. As I'm using PIC16F887 so i configured accordingly & also interchanged RS & EN with RC0 & RC2 as this is used in my circuitry. Now please guide where is mistake? Crystal freq. in my case is 8MHz.