#define NOTE_B0 31
#define NOTE_C1 33
#define NOTE_CS1 35
#define NOTE_D1 37
#define NOTE_DS1 39
#define NOTE_E1 41
#define NOTE_F1 44
#define NOTE_FS1 46
#define NOTE_G1 49
#define NOTE_GS1 52
#define NOTE_A1 55
#define NOTE_AS1 58
#define NOTE_B1 62
#define NOTE_C2 65
#define NOTE_CS2 69
#define NOTE_D2 73
#define NOTE_DS2 78
#define NOTE_E2 82
#define NOTE_F2 87
#define NOTE_FS2 93
#define NOTE_G2 98
#define NOTE_GS2 104
#define NOTE_A2 110
#define NOTE_AS2 117
#define NOTE_B2 123
#define NOTE_C3 131
#define NOTE_CS3 139
#define NOTE_D3 147
#define NOTE_DS3 156
#define NOTE_E3 165
#define NOTE_F3 175
#define NOTE_FS3 185
#define NOTE_G3 196
#define NOTE_GS3 208
#define NOTE_A3 220
#define NOTE_AS3 233
#define NOTE_B3 247
#define NOTE_C4 262
#define NOTE_CS4 277
#define NOTE_D4 294
#define NOTE_DS4 311
#define NOTE_E4 330
#define NOTE_F4 349
#define NOTE_FS4 370
#define NOTE_G4 392
#define NOTE_GS4 415
#define NOTE_A4 440
#define NOTE_AS4 466
#define NOTE_B4 494
#define NOTE_C5 523
#define NOTE_CS5 554
#define NOTE_D5 587
#define NOTE_DS5 622
#define NOTE_E5 659
#define NOTE_F5 698
#define NOTE_FS5 740
#define NOTE_G5 784
#define NOTE_GS5 831
#define NOTE_A5 880
#define NOTE_AS5 932
#define NOTE_B5 988
#define NOTE_C6 1047
#define NOTE_CS6 1109
#define NOTE_D6 1175
#define NOTE_DS6 1245
#define NOTE_E6 1319
#define NOTE_F6 1397
#define NOTE_FS6 1480
#define NOTE_G6 1568
#define NOTE_GS6 1661
#define NOTE_A6 1760
#define NOTE_AS6 1865
#define NOTE_B6 1976
#define NOTE_C7 2093
#define NOTE_CS7 2217
#define NOTE_D7 2349
#define NOTE_DS7 2489
#define NOTE_E7 2637
#define NOTE_F7 2794
#define NOTE_FS7 2960
#define NOTE_G7 3136
#define NOTE_GS7 3322
#define NOTE_A7 3520
#define NOTE_AS7 3729
#define NOTE_B7 3951
#define NOTE_C8 4186
#define NOTE_CS8 4435
#define NOTE_D8 4699
#define NOTE_DS8 4978
int sensorPin = 0;
int speakerPin = 9;
int ledPin = 13;
int rPin = 6;
int gPin = 5;
int bPin = 3;
void setup()
{
pinMode(rPin, OUTPUT);
pinMode(gPin, OUTPUT);
pinMode(bPin, OUTPUT);
pinMode(speakerPin, OUTPUT);
pinMode(ledPin, OUTPUT);
}
void loop()
{
showSpectrum();
song();
}
void song() //here is where all the notes for the song are played.
{
beep(speakerPin, NOTE_D5, 100); // beep( -PIN OF SPEAKER-, -THE NOTE WANTING TO BE PLAYED-, -DURATION OF THE NOTE IN MILISECONDS- )
delay(80);
beep(speakerPin, NOTE_F5, 100);
delay(80);
beep(speakerPin, NOTE_D6, 500);
delay(250);
beep(speakerPin, NOTE_D5, 100);
delay(80);
beep(speakerPin, NOTE_F5, 100);
delay(80);
beep(speakerPin, NOTE_D6, 500);
delay(250);
beep(speakerPin, NOTE_E6, 500);
delay(100);
beep(speakerPin, NOTE_F6, 100);
delay(100);
beep(speakerPin, NOTE_E6, 100);
delay(80);
beep(speakerPin, NOTE_F6, 100);
delay(80);
beep(speakerPin, NOTE_E6, 100);
delay(80);
beep(speakerPin, NOTE_C6, 100);
delay(80);
beep(speakerPin, NOTE_A5, 300);
delay(300);
beep(speakerPin, NOTE_A5, 200);
delay(100);
beep(speakerPin, NOTE_D5, 200);
delay(100);
beep(speakerPin, NOTE_F5, 100);
delay(100);
beep(speakerPin, NOTE_G5, 100);
delay(100);
beep(speakerPin, NOTE_A5, 300);
delay(500);
beep(speakerPin, NOTE_A5, 200);
delay(100);
beep(speakerPin, NOTE_D5, 200);
delay(100);
beep(speakerPin, NOTE_F5, 100);
delay(100);
beep(speakerPin, NOTE_G5, 100);
delay(100);
beep(speakerPin, NOTE_E5, 300);
delay(500);
beep(speakerPin, NOTE_D5, 100);
delay(80);
beep(speakerPin, NOTE_F5, 100);
delay(80);
beep(speakerPin, NOTE_D6, 400);
delay(250);
beep(speakerPin, NOTE_D5, 100);
delay(80);
beep(speakerPin, NOTE_F5, 100);
delay(80);
beep(speakerPin, NOTE_D6, 400);
delay(250);
beep(speakerPin, NOTE_E6, 200);
delay(200);
beep(speakerPin, NOTE_F6, 100);
delay(100);
beep(speakerPin, NOTE_E6, 100);
delay(80);
beep(speakerPin, NOTE_F6, 100);
delay(80);
beep(speakerPin, NOTE_E6, 100);
delay(80);
beep(speakerPin, NOTE_C6, 100);
delay(80);
beep(speakerPin, NOTE_A5, 300);
delay(300);
beep(speakerPin, NOTE_A5, 200);
delay(100);
beep(speakerPin, NOTE_D5, 200);
delay(100);
beep(speakerPin, NOTE_F5, 100);
delay(100);
beep(speakerPin, NOTE_G5, 100);
delay(100);
beep(speakerPin, NOTE_A5, 500);
delay(100);
beep(speakerPin, NOTE_A5, 200);
delay(100);
beep(speakerPin, NOTE_D5, 500);
delay(2000);
}
void beep (unsigned char speakerPin, int frequencyInHertz, long timeInMilliseconds) //code for working out the rate at which each note plays and the frequency.
{
digitalWrite(ledPin, HIGH);
int x;
long delayAmount = (long)(1000000/frequencyInHertz);
long loopTime = (long)((timeInMilliseconds*1000)/(delayAmount*2));
for (x=0;x<loopTime;x++)
{
digitalWrite(speakerPin,HIGH);
delayMicroseconds(delayAmount);
digitalWrite(speakerPin,LOW);
delayMicroseconds(delayAmount);
}
digitalWrite(ledPin, LOW);
delay(20);
}
void showSpectrum()
{
int x;
// Now we'll use a for() loop to make x count from 0 to 767
// (Note that there's no semicolon after this line!
// That's because the for() loop will repeat the next
// "statement", which in this case is everything within
// the following brackets {} )
for (x = 0; x < 768; x++)
// Each time we loop (with a new value of x), do the following:
{
showRGB(x); // Call RGBspectrum() with our new x
delay(10); // Delay for 10 ms (1/100th of a second)
}
}
void showRGB(int color)
{
int redIntensity;
int greenIntensity;
int blueIntensity;
// Here we'll use an "if / else" statement to determine which
// of the three (R,G,B) zones x falls into. Each of these zones
// spans 255 because analogWrite() wants a number from 0 to 255.
// In each of these zones, we'll calculate the brightness
// for each of the red, green, and blue LEDs within the RGB LED.
if (color <= 255) // zone 1
{
redIntensity = 255 - color; // red goes from on to off
greenIntensity = color; // green goes from off to on
blueIntensity = 0; // blue is always off
}
else if (color <= 511) // zone 2
{
redIntensity = 0; // red is always off
greenIntensity = 255 - (color - 256); // green on to off
blueIntensity = (color - 256); // blue off to on
}
else // color >= 512 // zone 3
{
redIntensity = (color - 512); // red off to on
greenIntensity = 0; // green is always off
blueIntensity = 255 - (color - 512); // blue on to off
}
// Now that the brightness values have been set, command the LED
// to those values
analogWrite(rPin, redIntensity);
analogWrite(bPin, blueIntensity);
analogWrite(gPin, greenIntensity);
}