arduivis

MaxMSP Model #3: Feedback

Video Example

Arduino

/*

~~~~~~~ arduivis - MaxMSP ~~~~~~~
~~~~~~~~ model#3: feedback ~~~~~~~~~

MaxMSP: arduivis_model3_feedback.maxpat

This is an example of to read sliders from PD. 
An Arduino reads and parses this data, sending
it from the Arduino and back into PD. This 
feedback data is then sent back to the Arduino
from Pure Data, controlling the PWM of a LED.

This code is in the public domain
  
written by Christopher Konopka
http://cskonopka.github.io/arduivis/
http://christopherkonopka.com/

*/

void setup() 
{
  // Create/open serial port  
  Serial.begin(9600);      

  // Define LED mode 
  // PWM LED    
  pinMode(3, OUTPUT);    
}

void loop() 
{

  // Slider from MaxMSP 
    int maxmspSlider;
    
  // Feedback input from MaxMSP
    int feedbackInput;

  // Parse incoming MaxMSP slider values
  // from MaxMSP, to Arduino    
    maxmspSlider = Serial.parseInt();  

  // MaxMSP Slider values to serial buffer
  // [serial] object
  // to MaxMSP, from Arduino       
    Serial.print(maxmspSlider); 
    Serial.print(" ");

  // Feedback Input
  // From MaxMSP
    feedbackInput = Serial.parseInt();

  // Write parsed feedback values to LEDs
  // Fading LED
  // from MaxMSP, to Arduino    
    analogWrite(3, feedbackInput);

  // MaxMSP feedback values to serial buffer
  // [serial] object
  // to MaxMSP, from Arduino       
    Serial.println(feedbackInput);    
}

MaxMSP

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