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文件名称:musicPlayer
介绍说明－－下载内容来自于网络，使用问题请自行百度
通过蜂鸣器/扬声器播放音乐的练习。《89c51单片机入门》里提供的代码无法仿真，我又从网上找了个《兰花草》的音乐播放程序，可以成功仿真。
蜂鸣器/扬声器发声原理：通过改变通断之间的延时来改变发出的音调，通过重复这种通断的延时来达到控制发出声音的长短。 -Play music exercises buzzer/speaker. Code 89c51 microcontroller Getting Started in the offer can not be emulated, I and the Internet to find a orchids music player, it can be successfully simulated.
Buzzer/Speaker sound principle: by changing the delay between off to change the tone emitted by repeating this on and off to control the delay to the length of sound.
蜂鸣器/扬声器发声原理：通过改变通断之间的延时来改变发出的音调，通过重复这种通断的延时来达到控制发出声音的长短。 -Play music exercises buzzer/speaker. Code 89c51 microcontroller Getting Started in the offer can not be emulated, I and the Internet to find a orchids music player, it can be successfully simulated.
Buzzer/Speaker sound principle: by changing the delay between off to change the tone emitted by repeating this on and off to control the delay to the length of sound.
(系统自动生成,下载前可以参看下载内容)
下载文件列表
musicPlayer/
musicPlayer/Last Loaded playMusicBoard.DBK
musicPlayer/MusicPlayer
musicPlayer/MusicPlayer.hex
musicPlayer/MusicPlayer.lnp
musicPlayer/MusicPlayer.M51
musicPlayer/MusicPlayer.plg
musicPlayer/MusicPlayer.uvopt
musicPlayer/MusicPlayer.uvproj
musicPlayer/MusicPlayer_uvopt.bak
musicPlayer/MusicPlayer_uvproj.bak
musicPlayer/music_player.c
musicPlayer/music_player.ls1
musicPlayer/music_player.LST
musicPlayer/music_player.OBJ
musicPlayer/music_player.SRC
musicPlayer/music_player.__i
musicPlayer/music_player_view.c
musicPlayer/playMusicBoard.DSN
musicPlayer/playMusicBoard.PWI
musicPlayer/STARTUP.A51
musicPlayer/STARTUP.LST
musicPlayer/STARTUP.OBJ
musicPlayer/Last Loaded playMusicBoard.DBK
musicPlayer/MusicPlayer
musicPlayer/MusicPlayer.hex
musicPlayer/MusicPlayer.lnp
musicPlayer/MusicPlayer.M51
musicPlayer/MusicPlayer.plg
musicPlayer/MusicPlayer.uvopt
musicPlayer/MusicPlayer.uvproj
musicPlayer/MusicPlayer_uvopt.bak
musicPlayer/MusicPlayer_uvproj.bak
musicPlayer/music_player.c
musicPlayer/music_player.ls1
musicPlayer/music_player.LST
musicPlayer/music_player.OBJ
musicPlayer/music_player.SRC
musicPlayer/music_player.__i
musicPlayer/music_player_view.c
musicPlayer/playMusicBoard.DSN
musicPlayer/playMusicBoard.PWI
musicPlayer/STARTUP.A51
musicPlayer/STARTUP.LST
musicPlayer/STARTUP.OBJ
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