控制LED屏 ，点亮LED，关闭LED 修改LED_1_ON就可以对所有的LED进行操作-Control the LED screen, lit LED, turn off the LED changes LED_1_ON can operate all of the LED

Android下实现LED等控制的简单程序，可以控制LED灯亮和灭，不同手机可能对应的LED文件不一样-LED and other simple realization Android program under control, you can control the LED lights and off, different phones may file the corresponding LED is not the same