led clearall 
led clearall 
led 19t 0x1 0 6 运行周期
led 18t 0x1 112 5 秒
led 19t 0x0 0 39 设定周期
led 18t 0x0 112 39 秒
insmod 223 800 led key 1 77 7 41 3 7 2 0 0
insmod 224 800 led key 0 77 40 42 3 7 2 0 0