基于AT89S52单片机的多功能音乐播放器  

Multi-functional music player based on single-chip microcomputer

作　　者：黄振杰[1] 卢小冰[1] 

机构地区：[1]华南农业大学电子信息工程系,广东广州510642

出　　处：《电子设计工程》2009年第2期17-18,21,共3页Electronic Design Engineering

摘　　要：介绍一种多功能音乐播放器,它是以AT89S52单片机为核心,并辅有一些外围器件,采用汇编语言编写程序,实现多功能音乐播放,歌曲自动循环播放和使用琴键自编曲目功能。此外,彩灯显示歌曲节奏,按键跳转到喜爱曲目,液晶显示当前播英文曲目。并给出了系统软硬件设计。It introduces a muhifunctional music player,taking AT89S52 single-chip microcomputer as hardware control core and using some peripheral elements.Programmes are compiled in assembly language to act as expected.There are two functional modes in this system.One is to make the music play automatically and consecutively,the other is to compose new songs through keys.ln addition,lights show the pace of music and the English names can be d!splayed in the liquid crystal screen.With perfect combination of hardware and software,the music player can meet many music lovers＇ needs for multifunctional music player.And the hardware and software of the system are given.

关 键 词：单片机 多功能音乐播放器 编程仿真 汇编语言 

分 类 号：TP368.1[自动化与计算机技术—计算机系统结构]