说明：  本程序使用STC单片机控制LED全彩灯具产生256级灰度，用于亮化等场合，程序内部有详细的注释，主要读者稍加修改即可用于自己的电子产品中。
(This procedure using STC SCM LED lamps produce full-color 256 gray-scale for the lighting and so on, there are detailed procedures for the Notes, the main readers can easily modify for their own electronic products.)