用Arduino给你弹一首天空之城叭

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#define NOTE_D0 -1
#define NOTE_D1 294
#define NOTE_D2 330
#define NOTE_D3 350
#define NOTE_D4 393
#define NOTE_D5 441
#define NOTE_D6 495
#define NOTE_D7 556

#define NOTE_DL1 147
#define NOTE_DL2 165
#define NOTE_DL3 175
#define NOTE_DL4 196
#define NOTE_DL5 221
#define NOTE_DL6 248
#define NOTE_DL7 278

#define NOTE_DH1 589
#define NOTE_DH2 661
#define NOTE_DH3 700
#define NOTE_DH4 786
#define NOTE_DH5 882
#define NOTE_DH6 990
#define NOTE_DH7 112

#define WHOLE 1
#define HALF 0.5
#define QUARTER 0.25
#define EIGHTH 0.25
#define SIXTEENTH 0.625

int tune[] =
{
NOTE_D0,NOTE_D0,NOTE_D0,NOTE_D6,NOTE_D7,NOTE_DH1,NOTE_D7,NOTE_DH1,NOTE_DH3,NOTE_D7,NOTE_D7,NOTE_D7,NOTE_D3,NOTE_D3,
NOTE_D6,NOTE_D5,NOTE_D6,NOTE_DH1,NOTE_D5,NOTE_D5,NOTE_D5,NOTE_D3,NOTE_D4,NOTE_D3,NOTE_D4,NOTE_DH1,
NOTE_D3,NOTE_D3,NOTE_D0,NOTE_DH1,NOTE_DH1,NOTE_DH1,NOTE_D7,NOTE_D4,NOTE_D4,NOTE_D7,NOTE_D7,NOTE_D7,NOTE_D0,NOTE_D6,NOTE_D7,
NOTE_DH1,NOTE_D7,NOTE_DH1,NOTE_DH3,NOTE_D7,NOTE_D7,NOTE_D7,NOTE_D3,NOTE_D3,NOTE_D6,NOTE_D5,NOTE_D6,NOTE_DH1,
NOTE_D5,NOTE_D5,NOTE_D5,NOTE_D2,NOTE_D3,NOTE_D4,NOTE_DH1,NOTE_D7,NOTE_D7,NOTE_DH1,NOTE_DH1,NOTE_DH2,NOTE_DH2,NOTE_DH3,NOTE_DH1,NOTE_DH1,NOTE_DH1,
NOTE_DH1,NOTE_D7,NOTE_D6,NOTE_D6,NOTE_D7,NOTE_D5,NOTE_D6,NOTE_D6,NOTE_D6,NOTE_DH1,NOTE_DH2,NOTE_DH3,NOTE_DH2,NOTE_DH3,NOTE_DH5,
NOTE_DH2,NOTE_DH2,NOTE_DH2,NOTE_D5,NOTE_D5,NOTE_DH1,NOTE_D7,NOTE_DH1,NOTE_DH3,NOTE_DH3,NOTE_DH3,NOTE_DH3,NOTE_DH3,
NOTE_D6,NOTE_D7,NOTE_DH1,NOTE_D7,NOTE_DH2,NOTE_DH2,NOTE_DH1,NOTE_D5,NOTE_D5,NOTE_D5,NOTE_DH4,NOTE_DH3,NOTE_DH2,NOTE_DH1,
NOTE_DH3,NOTE_DH3,NOTE_DH3,NOTE_DH3,NOTE_DH6,NOTE_DH6,NOTE_DH5,NOTE_DH5,NOTE_DH3,NOTE_DH2,NOTE_DH1,NOTE_DH1,NOTE_D0,NOTE_DH1,
NOTE_DH2,NOTE_DH1,NOTE_DH2,NOTE_DH2,NOTE_DH5,NOTE_DH3,NOTE_DH3,NOTE_DH3,NOTE_DH3,NOTE_DH6,NOTE_DH6,NOTE_DH5,NOTE_DH5,
NOTE_DH3,NOTE_DH2,NOTE_DH1,NOTE_DH1,NOTE_D0,NOTE_DH1,NOTE_DH2,NOTE_DH1,NOTE_DH2,NOTE_DH2,NOTE_D7,NOTE_D6,NOTE_D6,NOTE_D6,NOTE_D6,NOTE_D7
};

float duration[]=

{
1,1,1,0.5,0.5, 1+0.5,0.5,1,1, 1,1,1,0.5,0.5,
1+0.5,0.5,1,1, 1,1,1,1, 1+0.5,0.5,1,1,
1,1,0.5,0.5,0.5,0.5, 1+0.5,0.5,1,1, 1,1,1,0.5,0.5,
1+0.5,0.5,1,1, 1,1,1,0.5,0.5, 1+0.5,0.5,1,1,
1,1,1,0.5,0.5, 1,0.5,0.25,0.25,0.25,0.5, 0.5,0.5,0.5,0.25,0.5,1,
0.5,0.5,0.5,0.5,1,1, 1,1,1,0.5,0.5, 1+0.5,0.5,1,1,
1,1,1,0.5,0.5, 1.5,0.5,1,1, 1,1,1,1,
0.5,0.5,1,1,0.5,0.5, 1.5,0.25,0.5,1, 1,1,1,1,
1,1,1,1, 1,1,1,1, 0.5,0.5,1,1,0.5,0.5,
1,0.5,0.5,1,1, 1,1,1,1, 1,1,1,1,
0.5,0.5,1,1,0.5,0.5, 1,0.5,0.25,0.5,1, 1,1,1,0.5,0.5
};

int length;

int tonePin=8;

void setup()

{
pinMode(tonePin,OUTPUT);

length = sizeof(tune)/sizeof(tune[0]);

}

void loop()

{

for(int x=0;x<length;x++)
{
tone(tonePin,tune[x]);

delay(400*duration[x]);

noTone(tonePin);

}
delay(5000);
}