arduivis

Pure Data Model #1: Output

Abstract

This is an example of how to send data from an Arduino and read it in Pure Data via a serial buffer.

Arduino

/* 

~~~~~~~ arduivis - Pure Data ~~~~~~~
~~~~~~~~~ model#1: output ~~~~~~~~~~

PD: arduivis_model1_PD_output.pd

This is an example of how to send data from
an Arduino and read it in Pure Data via 
a serial buffer.

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() 
{ 
  // Loop variables  
    int lp = 0; 
  
  // Loop #1  
  // Incremental Loop
  for(lp = 0; lp<=255; lp++)         // Create incremental loop
  {
    // Incremental loop values to LED
    // Controls PWM fade
      analogWrite(3,lp);

    // Incremental loop values to serial buffer
    // [comport] object
    // to Pure Data, from Arduino    
      Serial.println(lp); 
  }

  // Loop #2
  // Decremental Loop  
  for(lp = 255; lp>=0; lp--)    // Create decremental loop
  {
    // Deremental loop values to LED
    // Controls PWM fade      
      analogWrite(3,lp);   

    // Decremental loop values to serial buffer
    // [comport] object
    // to Pure Data, from Arduino     
      Serial.println(lp);  
  }
}

PD-Extended