This is a buzzer play music program, through the PWM control, first convert the music code, according to the frequency level of the sound when the hair. This program is a good application of PWM.

buzzer music
............\BuzzerMusic
............\...........\Buzzer.C
............\...........\Buzzer.H
............\...........\Debug
............\...........\.....\Exe
............\...........\.....\...\Demo.bin
............\...........\.....\...\Demo.out
............\...........\.....\...\Demo.sim
............\...........\.....\...\_desktop.ini
............\...........\.....\List
............\...........\.....\....\Demo.map
............\...........\.....\....\_desktop.ini
............\...........\.....\Obj
............\...........\.....\...\Buzzer.o
............\...........\.....\...\Delay.o
............\...........\.....\...\Demo.pbd
............\...........\.....\...\LED.o
............\...........\.....\...\main.o
............\...........\.....\...\Music.o
............\...........\.....\...\Score.o
............\...........\.....\...\startup_ewarm.o
............\...........\.....\...\_desktop.ini
............\...........\.....\_desktop.ini
............\...........\Delay.C
............\...........\Delay.H
............\...........\Demo.dep
............\...........\Demo.ewd
............\...........\Demo.ewp
............\...........\Demo.eww
............\...........\LED.C
............\...........\LED.H
............\...........\LM3S1138_PinMap.H
............\...........\main.c
............\...........\Music.C
............\...........\Music.H
............\...........\Score.C
............\...........\Score.H
............\...........\settings
............\...........\........\Demo.cspy.bat
............\...........\........\Demo.dbgdt
............\...........\........\Demo.dni
............\...........\........\Demo.wsdt
............\...........\........\_desktop.ini
............\...........\startup_ewarm.c
............\Thumbs.db
............\《保卫黄河》.gif
............\《小燕子》.gif
............\《游击队歌》.gif
............\梁祝.jpg
............\莫斯科郊外的晚上.gif
............\说明.txt

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