File content as of revision 1:ed8485a78c6a:

#ifndef TOUCHCONTROLLER_H
#define TOUCHCONTROLLER_H

// Macros for calibration function
#define X_T1 t[0][0]
#define X_T2 t[1][0]
#define X_T3 t[2][0]

#define Y_T1 t[0][1]
#define Y_T2 t[1][1]
#define Y_T3 t[2][1]

#define X_D1 d[0][0]
#define X_D2 d[1][0]
#define X_D3 d[2][0]

#define Y_D1 d[0][1]
#define Y_D2 d[1][1]
#define Y_D3 d[2][1]

//Includes
#include "mbed.h"

class TouchController
{
public:
  TouchController(PinName ur, PinName lr, PinName s, PinName ul, PinName ll, int num_of_samples = 5, uint32_t settle = 80);

  int TouchDetected();

  float RawX();
  float RawY();

  float X();
  float Y();

  void Calibrate(float t[3][2], float d[3][2]);
private:
  DigitalInOut _UR;
  DigitalInOut _LR;
  PinName _S;
  DigitalInOut _UL;
  DigitalInOut _LL;

  static const char DETECT_MODE = 1;
  static const char X_MODE = 2;
  static const char Y_MODE = 3;

  float A,B,C,D,E,F;

  int _samples;
  uint32_t _settle;

  void ConfigPins(char mode);
  float MeasureS();

};
#endif