// Bounce.pde
// -*- mode: C++ -*-
//
// Make a single stepper bounce from one limit to another
//
// Copyright (C) 2012 Mike McCauley
// $Id: Random.pde,v 1.1 2011/01/05 01:51:01 mikem Exp mikem $
 
#include <AccelStepper.h>
 
// Define a stepper and the pins it will use
AccelStepper stepper(2,3,2); // Defaults to AccelStepper::FULL4WIRE (4 pins) on 2, 3, 4, 5
AccelStepper stepper2(2,10,9); 
void setup()
{  
  // Change these to suit your stepper if you want
  stepper.setMaxSpeed(2000);
  stepper.setAcceleration(1000);
  stepper.moveTo(50);
  stepper2.setMaxSpeed(20000);
  stepper2.setAcceleration(1000);
  stepper2.moveTo(-100);
}
 
void loop()
{
    for(int i = 0; i<4; i++){
    if (stepper.distanceToGo() == 0){
      stepper.moveTo(-stepper.currentPosition());
      stepper2.moveTo(-stepper2.currentPosition() );
      
    }
    stepper.run();
    stepper2.run();
     
    delay(10);
    //Serial.println(i);
    }

    ///////////// left halfstep
    stepper.moveTo(0);
    stepper.moveTo(50);
    for(int i = 0; i<4; i++){
    if (stepper.distanceToGo() == 0){
      stepper.moveTo(-stepper.currentPosition()/2);
      stepper2.moveTo(-stepper2.currentPosition()/2 );
    }
    stepper.run();
    stepper2.run();
    //stepper.moveTo(100); 
    delay(10);
    //Serial.println(i);
    }
    
}