Home › Forums › Microcontrollers › PIC Microcontroller › 16×2 LCD and PIC 18F4550 › Reply To: 16×2 LCD and PIC 18F4550 July 11, 2016 at 8:48 pm #12682 Ligo GeorgeKeymaster Are you sure that your PIC microcontroller is oscillating fine ? Just check with LED blinking first and also try replacing PORTBbits with LATBbits.
