硬件条件是STM32，CH375，VS1003和NOKIA5110，通过CH375和usb接口实现数据传输，利用STM32 SPI实现mp3播放，并有液晶汉字显示，画点画线的功能-Hardware condition is STM32, CH375, VS1003 and NOKIA5110, CH375 and usb interface through the data transmission, the use of STM32 SPI implementation mp3 player,

Mp3SPi is open source java program-Mp3SPi is open source java program...

javasound实现的一个简单的mp3音乐播放器，可播放mp3，wav等多种格式，无需安装jmf，只需jl1.0.jar,mp3spi.jar,tritonus.jar等插件即可实现mp3文件播放-javasound achieve a simple mp3 music player that can play mp3, wav and many other formats, without having to install jmf, just jl1.0.jar, mp3spi.jar,

mp3读写操作封装库，用于JAVA编程开发，主要应用于音频文件操作(make mp3 file read and write jar)