Cacher is the code snippet organizer for pro developers

/*Brenner Pacelli de Castro
Lab #3
DIGF 2B03 Physical Computing 
March 23rd 2014

Simple code to rotate a Servo motor attached to a string holding a ball based on the position a circle in Processing
*/

#include <Servo.h> 

Servo motor;  
 
void setup() { 
  
  Serial.begin(9600);
  
  motor.attach(9);
  
} 
 
 
void loop() 
{
  
  byte getRotation;
  
  if (Serial.available()) {
    
    getRotation = Serial.read();
    
    motor.write(getRotation);
  }

}

/*Brenner Pacelli de Castro
Lab #3
DIGF 2B03 Physical Computing 
March 23rd 2014

Simple code to move a circle bouncing from right to left and send its position to the serial.
*/

 import processing.serial.*;
 Serial port;
 
 float position, tax;
 
void setup() {
  
  ellipseMode(CENTER);
   
  size(180, 10);
     
  println("Available serial ports:");
  println(Serial.list());
     
  port = new Serial(this, Serial.list()[9], 9600);
    
  
  tax = 10/frameRate; 
  rotation = 0;
  
 }
 
void draw() {
  
  stroke(1);
  fill(255);
  rect(0, 0, width, height);
  fill(0);
  ellipse(position, height/2, height - 2, height - 2);
 
 if (position > 180 || position < 0) 
   tax = -tax;
   
 rotation += tax;
      
 port.write(int(rotation));
 
 
}