可以看看，一些车载MP3的应用方案，可能比较老了，所以还请原谅。-can see some truck MP3 applications, may be getting old and also forgive.

可以看看，一些车载MP3的应用方案，可能比较老了，所以还请原谅。-can see some truck MP3 applications, may be getting old and also forgive.

该工程详细分析了红外遥控器的编码规则，和应用在STM32下的解码程序，该程序实现按下红外遥控的第一个键，点亮小灯。-The project is a detailed analysis of the infrared remote control coding rules, and applied under the STM32 decoding process, the program implements the first key