File content as of revision 0:37e9a0644485:

#ifndef NUNCHUK_H
#define NUNCHUK_H

#include "mbed.h"

/** Class to interface with a Nintendo wii Nunchuk.
 */

class Nunchuk
{

public:
    /** Construct a Nunchuk object.
        *
        * @param sda I2C channel to use.
        * @param scl I2C channel
        * @param mTe the sampling time for the internal Ticker
        */
    Nunchuk(PinName sda,PinName scl,float mTe);

    ~Nunchuk(void);

    /** Get the joyStick position
        returns -1: joyStick in left position
        returns +1: joyStick in righ position
        returns 0: center position

    */
    signed char getJoyX(void);

    /** Get the joyStick position
        returns -1: joyStick in left position
        returns +1: joyStick in righ position
        returns 0: center position

    */
    signed char getJoyY(void);

    /** Get the acceleration in axis X (10 bits)
    */
    int getAccX(void);

    /** Get the acceleration in axis Y (10 bits)
    */
    int getAccY(void);

    /** Get the acceleration in axis Z (10 bits)
    */
    int getAccZ(void);
    /** Get the Button C state
    *returns true if button pressed
    */
    bool getBtnC(void);

    /** Get the Button Z state
    *returns true if button pressed
    */
    bool getBtnZ(void);

    /** returns the sampling period
    */
    float getPeriodeTe(void);

protected:
    I2C myI2C;
    //
    Ticker myTicker;
    //
    bool setup(void);
    //
    bool request(void);
    //
    char decode(char data);
    //
    void action(void);


//datas
    static const int ADRESSE=0xA4;
    signed char joyX;  //-1    0   +1
    signed char joyY;  //-1    0   +1

    int accX;
    int accY;
    int accZ;

    bool btnC;
    bool btnZ;

    float periodeTe;


};

#endif