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学位论文—基于stc12c5a60s2的mp3播放器设计—

学位论文—基于stc12c5a60s2的mp3播放器设计—


五邑大学本科毕业设计 摘 要 MP3 播放器从上世纪 90 年代末开始,发展至今已经是一种相当成熟,广泛应用的电子 娱乐消费产品。目前市面上的 MP3 播放器种类繁多,功能各异,各种 MP3 方案层出不穷以 适应不同的需求,本设计以 51 单片机为主控核心,VS1003 为音频解码模块,MicroSD 卡 为音频文件的存储煤质,加上 TFT 彩屏友好的人机交互界面作为该毕业设计的 MP3 播放器 方案。 同时,为提高本设计的灵活性,可拓展性,方便后续升级,引入文件系统,而界面系 统可依据需求进行配置。 关键字: MP3 播放器,51 单片机,音频解码,文件系统 I 五邑大学本科毕业设计 Abstract MP3 player since the late 1990 s, the development so far is a quite mature and widely used electronic entertainment consumer products. MP3 player currently on the market a wide variety, different function, all kinds of MP3 solutions emerge in endlessly to adapt to the different requirements, the design of 51 single-chip microcomputer as the core, control VS1003 audio decoding module, MicroSD card for audio files stored coal quality, coupled with TFT color screen friendly human-computer interaction interface as the graduation design of MP3 players. At the same time, in order to improve the flexibility of the design, can expand sex, convenient upgrade follow-up, the introduction of the file system, and the interface system can be configured according to the requirements. Key words: MP3 players, 51 single-chip, audio decoding, filesysterm II 五邑大学本科毕业设计 目 录 摘 要 .......................................................................................................................................... I Abstract .......................................................................................................................................... II 第 1 章 绪论 .........

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