基于STM32的MP3播放器设计与实现  

Design and Implementation of MP3 Player Based on STM32

作　　者：周双飞[1] 黄海波[1] 简炜[1] 高云[2] 王志虎[2] ZHOU Shuang-fei, HUANG Hai-bo, JIAN Wei, GAO Yun, WANG Zhi-hu （1School of Electrical ＆ Information Engineering, Hubei University of Automotive Technology, Shiyan 442002, China; 2. Power Equipment Plant of Dongfeng Motor Group Co., Ltd., Shiyan 442000, China）

机构地区：[1]湖北汽车工业学院电气与信息工程学院,湖北十堰442002 [2]东风汽车集团股份有限公司动力设备厂,湖北十堰442000

出　　处：《电脑知识与技术》2016年第1期260-262,共3页Computer Knowledge and Technology

摘　　要：基于STM32F103VET6增强型微控制器设计了一款MP3播放器,基于硬件解码实现了多页显示歌曲播放列表、换页、触摸换歌以及支持MP3、WAV等格式歌曲的播放等功能的操作。硬件系统包括VS1003音频解码器、TDA1308功放模块、MicroSD卡以及液晶触摸屏;软件系统基于VS1003驱动、液晶触摸屏的驱动、μC/OS-实时操作系统和FATFS文件系统等进行实现,系统实现表明具有很好的播放和界面操作效果。A MP3 player was designed based on STM32F103VET6, which is an enhanced micro controller. Based on hardware decode, main functions are achieved, such as multiple pages show the songs list, paging, touch to change songs and support MP3,WAV format songs play, and so on. The hardware system included VS1003 audio decoder, TDA1308 power amplifier module, MicroSD card and LCD touch screen. The software was implemented based on VS 1003 driver, LCD touch screen driver,μC/ OS-II real-time operating system and FATFS file system. The implementation shows that the MP3 player has the very good play and interface operation effect.

关 键 词：STM32 MP3播放器 μC/OS- 

分 类 号：TP393[自动化与计算机技术—计算机应用技术;自动化与计算机技术—计算机科学与技术]