音乐播放器code和proteus.zip

上传者: 41992047 | 上传时间: 2021-06-21 10:02:27 | 文件大小: 82KB | 文件类型: ZIP
设计一个音乐播放器,包含以下功能:
1、由51单片机实现控制,包含一个无源喇叭、16个按键、8个LED灯和两位以上数码管;
2、16个按键应基本包含以下功能键:0-7音键、录音键、确认键、播放键和选播键;
3、单片机内部实现已经录制4首以上歌曲,可以通过选播键(建议一个键)在4首歌曲间切换,切换后的歌曲号(0-3)在数码管上显示,按下播放键后可以播放当前选播的歌曲;
4、按下录音键后等待录音,录音过程由按压0-7音键来实现,每次录制结束后按下确认键自动存储录制的声音,只要求录制一首,第二次录制后自动覆盖前一首;
5、要求短按播放键播放的是预先录制的音乐,长按播放键时播放的是现场录制的音乐;
6、当播放音乐时LED灯闪烁,闪烁频率自定义,与音频对应。

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