发光二极管间隔300ms先奇数亮再偶数亮,循环三次,一个灯上下循环三次,两个分别从两边往中间流动三次,再从中间往两边流动三次,8个全部闪烁3次,关闭发光管,程序停止-Interval of 300ms LED light and then even the odd first light, cycle times, a light cycle up and down three times, two each from the three sides to the middle of flow, flow from the middle to both sides of the three, eight total flashes 3 times, turn off LED, the program stop