I2c_TouchKey.h

/*
 * I2c.h
 *
 *  Created on: Oct 14, 2013
 *      Author: Victor Zappi
 */

#ifndef I2CTK_H_
#define I2CTK_H_

#include <I2c.h>

// #define NUM_BYTES_OLD 9
// #define NUM_BYTES_NEW 13

#define MAX_SENSOR_BYTES 20

enum {
        kSensorTypeTouchKey = 0,
        kSensorTypeDBox1 = 1,
        kSensorTypeDBox2 = 2
};

static const int kSensorBytes[3] = {9, 13, 20};

class I2c_TouchKey : public I2c
{
private:
        bool isReady;
        int sensorType;
        int numBytesToRead;

        // read NUM_BYTES bytes, which have to be properly parsed
        char dataBuffer[MAX_SENSOR_BYTES];
        int bytesRead;

        int rawSliderPosition[5];
        int rawSliderPositionH;

        int touchCount;
        float sliderSize[5];
        float sliderPosition[5];
        float sliderPositionH;


public:
        int initTouchKey(int sensorTypeToUse = kSensorTypeTouchKey);
        int readI2C();
        int getTouchCount();
        float * getSlidersize();
        float * getSliderPosition();
        float getSliderPositionH();

        bool ready() { return isReady; }

        I2c_TouchKey();
        ~I2c_TouchKey();

};

inline int I2c_TouchKey::getTouchCount()
{
        return touchCount;
}

inline float * I2c_TouchKey::getSlidersize()
{
        return sliderSize;
}

inline float * I2c_TouchKey::getSliderPosition()
{
        return sliderPosition;
}

inline float I2c_TouchKey::getSliderPositionH()
{
        return sliderPositionH;
}





#endif /* I2CTK_H_ */