Your browser does not seem to support JavaScript. As a result, your viewing experience will be diminished, and you have been placed in read-only mode.
Please download a browser that supports JavaScript, or enable it if it's disabled (i.e. NoScript).
板载两颗led灯，均可以软件操作亮灭以及闪烁，参考如下：
echo 0 > /sys/class/leds/led1-r/brightness echo 255 > /sys/class/leds/led1-r/brightness echo none > /sys/class/leds/led1-r/trigger or echo timer > /sys/class/leds/led1-r/trigger
