Marcha Imperial con Arduino

Bueno el proyecto no es de mi autoria, pero de ise unos cambios ya que no se si el puerto que ocupaba requería resistencia...

Mas tarde subiré un vídeo mostrando como quedo.


int ledPin = 13;
//led for visualization (use 13 for built-in led)

int speakerPin = 6;
//speaker connected to one of the PWM ports

#define c 261
#define d 294
#define e 329
#define f 349
#define g 391
#define gS 415
#define a 440
#define aS 455
#define b 466
#define cH 523
#define cSH 554
#define dH 587
#define dSH 622
#define eH 659
#define fH 698
#define fSH 740
#define gH 784
#define gSH 830
#define aH 880
//frequencies for the tones we're going to use
//used http://home.mit.bme.hu/~bako/tonecalc/tonecalc.htm to get these

void setup()
{
  pinMode(ledPin, OUTPUT);
  // sets the ledPin to be an output
  pinMode(speakerPin, OUTPUT);
  //sets the speakerPin to be an output
}
 
void loop() // run over and over again
{
  march();
}
 
void beep (unsigned char speakerPin, int frequencyInHertz, long timeInMilliseconds)
{
    digitalWrite(ledPin, HIGH);
    //use led to visualize the notes being played
 
    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);
    //set led back to low
 
    delay(20);
    //a little delay to make all notes sound separate
}
 
void march()
{
    //for the sheet music see:
    //http://www.musicnotes.com/sheetmusic/mtd.asp?ppn=MN0016254
    //this is just a translation of said sheet music to frequencies / time in ms
    //used 500 ms for a quart note
 
    beep(speakerPin, a, 500);
    beep(speakerPin, a, 500);  
    beep(speakerPin, a, 500);
    beep(speakerPin, f, 350);
    beep(speakerPin, cH, 150);
 
    beep(speakerPin, a, 500);
    beep(speakerPin, f, 350);
    beep(speakerPin, cH, 150);
    beep(speakerPin, a, 1000);
    //first bit
 
    beep(speakerPin, eH, 500);
    beep(speakerPin, eH, 500);
    beep(speakerPin, eH, 500);  
    beep(speakerPin, fH, 350);
    beep(speakerPin, cH, 150);
 
    beep(speakerPin, gS, 500);
    beep(speakerPin, f, 350);
    beep(speakerPin, cH, 150);
    beep(speakerPin, a, 1000);
    //second bit...
 
    beep(speakerPin, aH, 500);
    beep(speakerPin, a, 350);
    beep(speakerPin, a, 150);
    beep(speakerPin, aH, 500);
    beep(speakerPin, gSH, 250);
    beep(speakerPin, gH, 250);
 
    beep(speakerPin, fSH, 125);
    beep(speakerPin, fH, 125);  
    beep(speakerPin, fSH, 250);
    delay(250);
    beep(speakerPin, aS, 250);  
    beep(speakerPin, dSH, 500);
    beep(speakerPin, dH, 250);
    beep(speakerPin, cSH, 250);
    //start of the interesting bit
 
    beep(speakerPin, cH, 125);
    beep(speakerPin, b, 125);
    beep(speakerPin, cH, 250);    
    delay(250);
    beep(speakerPin, f, 125);
    beep(speakerPin, gS, 500);
    beep(speakerPin, f, 375);
    beep(speakerPin, a, 125);
 
    beep(speakerPin, cH, 500);
    beep(speakerPin, a, 375);
    beep(speakerPin, cH, 125);
    beep(speakerPin, eH, 1000);
    //more interesting stuff (this doesn't quite get it right somehow)
 
    beep(speakerPin, aH, 500);
    beep(speakerPin, a, 350);
    beep(speakerPin, a, 150);
    beep(speakerPin, aH, 500);
    beep(speakerPin, gSH, 250);
    beep(speakerPin, gH, 250);
 
    beep(speakerPin, fSH, 125);
    beep(speakerPin, fH, 125);  
    beep(speakerPin, fSH, 250);
    delay(250);
    beep(speakerPin, aS, 250);  
    beep(speakerPin, dSH, 500);
    beep(speakerPin, dH, 250);
    beep(speakerPin, cSH, 250);
    //repeat... repeat
 
    beep(speakerPin, cH, 125);
    beep(speakerPin, b, 125);
    beep(speakerPin, cH, 250);    
    delay(250);
    beep(speakerPin, f, 250);
    beep(speakerPin, gS, 500);
    beep(speakerPin, f, 375);
    beep(speakerPin, cH, 125);
         
    beep(speakerPin, a, 500);          
    beep(speakerPin, f, 375);          
    beep(speakerPin, c, 125);          
    beep(speakerPin, a, 1000);    
    //and we're done \ó/  
}

Fuente : https://gist.github.com

Busqueda: Placa Arduino Uno