.listmac .macro mdelay ldi r24, low( @0 - 7 ) ldi r25, high( @0 - 7 ) sbiw r24, 3 brcc pc - 1 cpi r24, 0xFE brcs pc + 3 nop brne pc + 1 .endmacro mdelay 7 mdelay 8 mdelay 9 mdelay 10 mdelay 65542