.equ DDRB, 0x04
.equ PORTB, 0x05

.global main

main:
	ldi r16, 1
	out DDRB, r16
	ldi r16, 0
	out PORTB, r16
loop_start:
	com r16
	out PORTB, r16
init_sleep:
	ldi r18, 0xFF
	ldi r19, 0xFF
	ldi r20, 0xFF
sleep_outer:
	cpi r18, 0x00
	breq loop_start
	dec r18
	rjmp sleep_inner1
sleep_inner0:
	cpi r19, 0
	breq sleep_inner0_reset
	dec r19
	rjmp sleep_inner1
sleep_inner0_reset:
	ldi r19, 0xFF
	rjmp sleep_outer
sleep_inner1:
	cpi r20, 0
	breq sleep_inner1_reset
	dec r20
	rjmp sleep_inner1
sleep_inner1_reset:
	ldi r20, 0x1F
	rjmp sleep_inner0