void main(void)
  {
   	TRISC=0;			
  	TRISD=0;			
  	TRISAbits.TRISA0=0;	
  	ADCON0 = 0x81; 	
  	ADCON1 = 0xCE; 		
					
  	while(1)
    	{
      DELAY(1);	
      ADCON0bits.GO = 1; 	
      while(ADCON0bits.DONE == 1);
      PORTC=ADRESL;		
      PORTD=ADRESH;		
      DELAY(250); 		
    	}
  }