2023-04-01 10:00:13 +08:00

24 lines
531 B
Bash

#!/bin/sh
dis=493
echo $dis > /sys/class/gpio/export
echo out > /sys/class/gpio/gpio$dis/direction
echo 255 >/sys/class/gpio/gpio$dis/value
echo none > /sys/class/leds/watchdog/trigger
while [ 1 ]
do
echo 1 >/sys/class/leds/watchdog/brightness
sleep 1
echo 0 >/sys/class/leds/watchdog/brightness
sleep 1
echo 1 >/sys/class/leds/watchdog/brightness
sleep 1
echo 0 >/sys/class/leds/watchdog/brightness
sleep 1
echo 1 >/sys/class/leds/watchdog/brightness
sleep 1
echo 0 >/sys/class/leds/watchdog/brightness
sleep 5
done