// blink.c

#pragma chip PIC16F877

// The Mark III BootLoader requires a GOTO at address 0x0003 rather than 0x0000

#pragma resetVector 0x0003

bit LED @ PORTD.0; //J1 Pin40 = D0

void main( void )
{
	uns8  Y; // outter loop counter
	uns8  Z; // inner loop counter

	PORTD = 0b.0000.0000;
	TRISD = 0b.1111.1110;


	while ( 1 ) { // loop forever
		// Y
		for ( Y = 0; Y < 255; Y++) {
			// Z
    			for ( Z = 0; Z < 255; Z++) {
				nop(); // do nothing
			}
		}	
		LED = ! LED; // toggle pin D0
	}
}