WEEK 8 ( project progress )

Tittle             : 2D Display

Software       : Proteus 7 Professional

Coding          : MPLAB IDE

#include <htc.h>

#include <pic16f877a.h>

#define _XTAL_FREQ 20000000 // Set the oscillator frequency to 20MHz

void main ( )

{        TRISB = 0x00; //Port B in/output

          TRISC = 0x00; //Port C in/output

          TRISD = 0x00; //Port D in/output

          TRISE = 0x00; //Port E in/output

          while (1)      //Always running

          {       RB0 = 0;

                   RB1 = 0; 

                   RB2 = 0; 

                   RB7 = 0; 

                   RC0 = 0; 

                   RD0 = 0; 

                   RD1 = 0;

                   RD2 = 0; 

                   RD3 = 0; 

                   RD7 = 0; 

                   RD4 = 0; 

                   RD5 = 0; 

                   RE0 = 0;

                   __delay_ms(500); //delay for 500 ms

          }

}