File content as of revision 0:d51f5e2478c1:

/*
* WiiNunchuckReader. A program allowing the output of one or two
* Wii Nunchucks to be read via I2C and decoded for use, using the mbed 
* microcontroller and its associated libraries.
*
* Copyright (C) <2009> Petras Saduikis <petras@petras.co.uk>
*
* This file is part of WiiNunchuckReader.
*
* WiiNunchuckReader is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
* 
* WiiNunchuckReader is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with WiiNunchuckReader.  If not, see <http://www.gnu.org/licenses/>.
*/

#ifndef SNATCH59_WIINUNCHUCKREADER_H
#define SNATCH59_WIINUNCHUCKREADER_H

#include <mbed.h>
#include "WiiNunchuckDefs.h"

typedef unsigned char BYTE;

class WiiNunchuckReader
{
public:
    // constructors
    WiiNunchuckReader(PinName sda, PinName scl);
    
    // functions
    void RequestRead();
    
    // accessors
    int getJoyX() const { return joyX; }
    int getJoyY() const { return joyY; }
    int getAccelX() const { return accelX; }
    int getAccelY() const { return accelY; }
    int getAccelZ() const { return accelZ; }
    int getButtonC() const { return buttonC; }
    int getButtonZ() const { return buttonZ; }
    int getBufferSize() const { return sizeof(readBuf); }
    char* getReadBuf() { return readBuf; }
    
private:
    // nunchuck controls states
    int joyX;
    int joyY;
    int accelX;
    int accelY;
    int accelZ;
    int buttonC;
    int buttonZ;
    
    // nunchuck init state
    bool nunchuckInit;
    
    // nunchuck I2C port
    I2C nunchuckPort;
    
    // read data
    char readBuf[NUNCHUCK_READLEN];
    
    // functions    
    bool NunchuckInit();
    bool NunchuckRead();
    void NunchuckDecode();
    void DecodeAdditional();
};

#endif