.INCLUDE "M32DEF.INC"

.MACRO	INITSTACK
	LDI	R20,HIGH(RAMEND)
	OUT	SPH,R20
	LDI	R20,LOW(RAMEND)
	OUT	SPL,R20
.ENDMACRO
	
	INITSTACK
	LDI	R16,0x20
	SBI	DDRB,5		
	LDI	R17,0		
	OUT	PORTB,R17	
BEGIN:
	RCALL	DELAY	
	EOR	R17,R16		
	OUT	PORTB,R17	
	RJMP BEGIN	
DELAY:
	LDI	R20,0x3E
	OUT	TCNT0,R20	
	LDI	R20,0x01
	OUT	TCCR0,R20	
AGAIN:	
	IN	R20,TIFR	
	SBRS	R20,TOV0
	RJMP	AGAIN
	LDI	R20,0x00
	OUT	TCCR0,R20	
	LDI	R20,(1<<TOV0)	
	OUT	TIFR,R20	
	RET