CCP1CON=0;      		
  PR2=249;
  CCPR1L=186;		     
  TRISCbits.TRISC2=0; 	
  T2CON=0x01; 		
  CCP1CON=0x3C;			
  TMR2=0; 				
  T2CONbits.TMR2ON=1; 	
  while(1)
  {
    PIR1bits.TMR2IF=0;  	
    while(PIR1bits.TMR2IF==0); 
  }