// Reading a QProx QT401 or QT501 touch sensor
// by Nicholas Zambetti <http://www.zambetti.com>

// Demostrates how to read the sensor and print to serial port

// Created 6 February 2006
// Updated 30 August 2007

/* create a new QSlide instance
   pin 2: data ready   (drdy)
   pin 3: data in      (sdi)
   pin 4: slave select (ss)
   pin 5: clock        (sclk)
   pin 6: data out     (sdo)
   pin 7: detect       (detect)
   pin 8: proximity    (prox)
*/

#include <QSlide.h>

QSlide slider = QSlide(2, 3, 4, 5, 6, 7, 8);

void setup()
{
  Serial.begin(9600);      // begin serial communication at 9600bps
}

void loop()
{
  if(slider.isTouching())  // if someone is touching the slider
  {
    int x = slider.read(); // read the slider as an integer
    Serial.print(x);       // print via serial port
  }
}

