51单片机蜂鸣器播放音乐代码(生日快乐 两只蝴蝶 祝你平安)精编版

/*生日快乐歌曲*/

#include

#define uint unsigned int

#define uchar unsigned char

sbit beep = P1^5;

uchar code SONG_TONE[]={212,212,190,212,159,169,212,212,190,212,142,159, 212,212,106,126,159,169,190,119,119,126,159,142,159,0};

uchar code SONG_LONG[]={9,3,12,12,12,24,9,3,12,12,12,24,

9,3,12,12,12,12,12,9,3,12,12,12,24,0};

//延时

void DelayMS(uint x)

{

uchar t;

while(x--) for(t=0;t<120;t++);

}

void PlayMusic()

{

uint i=0,j,k;

while(SONG_LONG[i]!=0||SONG_TONE[i]!=0)

{ //播放各个音符，SONG_LONG 为拍子长度

for(j=0;j

{

beep=~beep;

//SONG_TONE 延时表决定了每个音符的频率

for(k=0;k

}

DelayMS(10);

i++;

}

}

void main()

{

beep=0;

while(1)

{

PlayMusic(); //播放生日快乐

DelayMS(500); //播放完后暂停一段时间

}

}

两只蝴蝶：

#include // 这是单片机音乐代码生成器生成的代码

#define uchar unsigned char

sbit beepIO=P1^5; // 输出为P1.5 可以修改成其它IO 口

uchar m,n;

uchar code T[49][2]={{0,0},

{0xF8,0x8B},{0xF8,0xF2},{0xF9,0x5B},{0xF9,0xB7},{0xFA,0x14},{0xFA,0x66},{0xFA,0xB9},{0xFB,0x03 },{0xFB,0x4A},{0xFB,0x8F},{0xFB,0xCF},{0xFC,0x0B},

{0xFC,0x43},{0xFC,0x78},{0xFC,0xAB},{0xFC,0xDB},{0xFD,0x08},{0xFD,0x33},{0xFD,0x5B},{0xFD,0x8 1},{0xFD,0xA5},{0xFD,0xC7},{0xFD,0xE7},{0xFE,0x05},

{0xFE,0x21},{0xFE,0x3C},{0xFE,0x55},{0xFE,0x6D},{0xFE,0x84},{0xFE,0x99},{0xFE,0xAD},{0xFE,0xC0 },{0xFE,0x02},{0xFE,0xE3},{0xFE,0xF3},{0xFF,0x02},

{0xFF,0x10},{0xFF,0x1D},{0xFF,0x2A},{0xFF,0x36},{0xFF,0x42},{0xFF,0x4C},{0xFF,0x56},{0xFF,0x60},{ 0xFF,0x69},{0xFF,0x71},{0xFF,0x79},{0xFF,0x81}

};

uchar code music[][2]={{0,4},

{23,4},{21,4},{23,16},{23,4},{21,4},{23,4},{21,4},{19,16},{16,4},{19,4},{21,8},{21,4},{23,4},{21,4},{19 ,4},{16,4},{19,4},{14,24},

{23,4},{21,4},{23,16},{23,4},{21,4},{23,4},{21,4},{19,24},{16,4},{19,4},{21,8},{21,4},{23,4},{21,4},{19 ,4},{16,4},{19,4},{21,24},

{23,4},{21,4},{23,16},{23,4},{21,4},{23,4},{21,4},{19,16},{16,4},{19,4},{21,8},{21,4},{23,4},{21,4},{19 ,4},{16,4},{19,4},{14,24},

{23,4},{26,4},{26,16},{26,4},{28,4},{26,4},{23,24},{21,4},{23,4},{21,8},{21,4},{23,4},{21,4},{19,4},{16 ,4},{16,2},{19,2},{19,24},{0,20},

{26,4},{26,4},{28,4},{31,4},{30,4},{30,4},{28,4},{23,4},{21,4},{21,4},{23,16},{0,4},{23,4},{23,4},{26,4} ,{28,8},{28,12},{16,4},{23,4},{21,4},

{21,24},{23,4},{26,4},{26,4},{23,4},{26,8},{0,4},{31,8},{30,4},{28,4},{30,4},{23,8},{0,4},{28,4},{28,4},{ 30,4},{28,4},{26,4},{23,4},{21,8},{23,4},{21,4},{23,4},{26,16},

{0xFF,0xFF}};

void delay(uchar p)

{

uchar i,j;

for(;p>0;p--)

for(i=181;i>0;i--)

for(j=181;j>0;j--);

}

void pause()

{

uchar i,j;

for(i=150;i>0;i--)

for(j=150;j>0;j--);

}

void T0_int() interrupt 1