摘要
本文主要论证了基于通用8位单片机的音乐播放器多功能化的硬件实现与软件设计。笔者选用了AVR系列中最具代表性的高性能8位单片机AT90S8515,辅以少量各类外围电路,使其成为能够完成数据存储,音频解码、播放,LCD用户信息显示,用户预置曲目演奏,即时演奏等多方面功能的便携式音乐播放器。
This paper demonstrates the realization of hardware and the design of software of multi-functional music player based on general-purpose 8-bit micro-control er. In order to make it a portable multi-functional music player with functions of data storage, audio decoding and playing, LCD user information displaying,tracks presetting, instant playing, etc.,the author uses the high-performance 8-bit micro-control er AT90S8515, which is the most representative in AVR series, and various types of peripheral circuits are supplemented.
出处
《湖南工业职业技术学院学报》
2013年第4期1-3,共3页
Journal of Hunan Industry Polytechnic
关键词
通用单片机
多功能
音乐播放器
general-purpose single chip microcomputer
multifunctional
music player
