说明：  杜洋的红外遥控器解码程序，很不错，研究一下后用自己的开发板实验成功了，成功解码自己的车载MP3遥控器。
(Du Yang' s infrared remote control decoding procedure, it is good to look after their own development board experiment is successful, the successful decoding its own MP3 remote control car.)