sbrs writelow,0 ;test of zero send
rjmp pro_loop1 ;no ? goes next
sbi OW_DDR,OW_PIN ;yes pull line to low
- ldi param,50 ;wait for 50 us
+ ldi param,45 ;wait for 50 us
rcall wait_time
clr writelow ;reset write low indecator
cbi OW_DDR,OW_PIN ;release line