arduino fimata to MIDI CC

import themidibus.*;

import processing.serial.*;

import cc.arduino.*;

​

MidiBus myBus; // The MidiBus

Arduino arduino;

​

color off = color(4, 79, 111);

color on = color(84, 145, 158);

​

void setup() {

  size(470, 470);

  textSize (32);

  textAlign(CENTER,CENTER);

  fill(0);

  text ("[arduino firmata -> MIDI CC]",width/2,height/2);

​

​

  // Prints out the available serial ports.

  println(Arduino.list());

  // Modify this line, by changing the "0" to the index of the serial

  // port corresponding to your Arduino board (as it appears in the list

  // printed by the line above).

  arduino = new Arduino(this, Arduino.list()[11], 57600);

  // Alternatively, use the name of the serial port corresponding to your

  // Arduino (in double-quotes), as in the following line.

  //arduino = new Arduino(this, "/dev/tty.usbmodem621", 57600);

  // Set the Arduino digital pins as inputs.

  for (int i = 0; i <= 13; i++)

    arduino.pinMode(i, Arduino.INPUT);

  MidiBus.list(); // List all available Midi devices on STDOUT. This will show each device's index and name.

  myBus = new MidiBus(this, -1, "Bus 1"); // Create a new MidiBus with no input device and the default Java Sound Synthesizer as the output device.

}

​

void draw() {

  background(off);

  stroke(on);

  // Draw a filled box for each digital pin that's HIGH (5 volts).

  for (int i = 0; i <= 13; i++) {

    if (arduino.digitalRead(i) == Arduino.HIGH)

      fill(on);

    else

      fill(off);

    rect(420 - i * 30, 30, 20, 20);

  }

​

  // Draw a circle whose size corresponds to the value of an analog input.

  noFill();

  for (int i = 0; i <= 5; i++) {

    ellipse(280 + i * 30, 240, arduino.analogRead(i) / 16, arduino.analogRead(i) / 16);

  }

  //myBus.sendControllerChange(channel, number, value); // Send a controllerChange

  // analog read is 0-1023

  // midi CC is 0-127

  int midiVal = int(map(arduino.analogRead(0),0,1023,0,127));

  myBus.sendControllerChange(0, 0, midiVal); // Send a controllerChange

}

​

​

void controllerChange(int channel, int number, int value) {

  // Receive a controllerChange

  println();

  println("Controller Change:");

  println("--------");

  println("Channel:"+channel);

  println("Number:"+number);

  println("Value:"+value);

}

​

​

void delay(int time) {

  int current = millis();

  while (millis () < current+time) Thread.yield();

}