RGB信仰灯 

echo 255 > /sys/class/leds/red/brightness
echo 0 > /sys/class/leds/green/brightness
echo 0 > /sys/class/leds/blue/brightness

while true
do
    sleep 1
    echo 255 > /sys/class/leds/green/brightness
    sleep 1
    echo 0 > /sys/class/leds/red/brightness
    sleep 1
    echo 255 > /sys/class/leds/blue/brightness
    sleep 1
    echo 0 > /sys/class/leds/green/brightness
    sleep 1
    echo 255 > /sys/class/leds/red/brightness
    sleep 1
    echo 0 > /sys/class/leds/blue/brightness
done

 

posted on 2020-03-15 21:33  JebediahKerman  阅读(319)  评论(0)  编辑  收藏  举报

导航