说明：  很好用的红外解码程序，用c51写的。现象描述：DS1一直闪烁，按下遥控器的1键，DS2亮；按下遥控器的2键，DS3亮。
(Good use of infrared decoder program written c51. Describe the phenomenon: DS1 has been flashing, press the 1 button remote control, DS2-liang press the 2 button remote control, DS3 light.)