Seeed Grove Beginner Kit - Page 62

NTD1,NTD2,NTDL5,NTD0,
NTD3,NTD3,NTD4,NTD5,
NTD5,NTD4,NTD3,NTD4,NTD2,
NTD1,NTD1,NTD2,NTD3,
NTD2,NTD1,NTD1
};
float durt[]=
{
1,1,1,1,
1,1,1,1,
1,1,1,1,
1+0.5,0.5,1+1,
1,1,1,1,
1,1,1,1,
1,1,1,1,
1+0.5,0.5,1+1,
1,1,1,1,
1,0.5,0.5,1,1,
1,0.5,0.5,1,1,
1,1,1,1,
1,1,1,1,
1,1,1,0.5,0.5,
1,1,1,1,
1+0.5,0.5,1+1,
};
int length;
int tonepin=5;
int ledp=4;
void setup()
{
pinMode(tonepin,OUTPUT);
pinMode(ledp,OUTPUT);
length=sizeof(tune)/sizeof(tune[0]);
}
void loop()
{
for(int x=0;x<length;x++)
{
tone(tonepin,tune[x]);
digitalWrite(ledp, HIGH);
delay(400*durt[x]);
digitalWrite(ledp, LOW);
delay(100*durt[x]);
noTone(tonepin);
}
delay(4000);
}
61
Grove Beginner Kit For Arduino®