.INCLUDE "M32DEF.INC"
	LDI	R16,0xFF
	OUT	DDRA,R16	
	OUT	DDRB,R16	
	OUT	PORTD,R16
BEGIN:LDI	R20,0x00
	OUT	TCCR1A,R20	
	LDI	R20,0x41
	OUT	TCCR1B,R20	
L1:	IN	R21,TIFR
	SBRS	R21,ICF1	
	RJMP	L1		
	IN	R23,ICR1L	
	IN	R24,ICR1H	
	OUT	TIFR,R21	
L2:	IN	R21,TIFR	
	SBRS	R21,ICF1	
	RJMP	L2
	OUT	TIFR,R21
	IN	R22,ICR1L	
	SUB	R22,R23	
	OUT	PORTA,R22	
	IN	R22,ICR1H	
	SBC	R22,R24	
	OUT	PORTB,R22	
L3:	RJMP	L3