conductive_thread_processing

gistfile1.txt

import processing.serial.*;
import ddf.minim.*;
import ddf.minim.ugens.*;


//serial for arduino
Serial myPort;  

//audio 
Minim       minim;
AudioOutput out;
Oscil       wave;


void setup() {
  size(200, 200);
  
  //depending on the arduino the number has to be changed
  String portName = Serial.list()[5]; 
  println(Serial.list());
  myPort = new Serial(this, portName, 9600);
  
  //audio
  minim = new Minim(this);
  out = minim.getLineOut();
  wave = new Oscil( 440, 0.5f, Waves.SINE );
  wave.patch( out );
  wave.setWaveform( Waves.SAW );
  wave.setAmplitude( 2 );

}

float myVal = 0;
float cleanVal = 0;
void draw() {
  if ( myPort.available() > 0) { 
    //get line from arduino
    String arduinoString = myPort.readStringUntil('\n');        
  
    //check if its valid
    if (arduinoString != null && arduinoString != "") {
      
      //transform it into a number
      myVal = (float)parseInt(arduinoString.trim());
      
      //map it to the variables I want
      cleanVal = map(myVal, 600, 1000, 0, 255);
       
      println("cleanVal " + cleanVal);
    } 
  }
  
  //change bg
  background(cleanVal); 
  //set sound frequency  
  wave.setFrequency( cleanVal * 1.5 );
  
  
}