WiiClassicControllerReader.h

00001 /*
00002 * WiiClassicControllerReader. A program allowing the output of one or two
00003 * Wii Classic Controllers to be read via I2C and decoded for use, using the mbed 
00004 * microcontroller and its associated libraries.
00005 *
00006 * Written by Alfredo Guerrero <alfredog83@gmail.com> for the mbedGC open-source 
00007 * game console <http://www.mbedgc.com>. Based on the original code for
00008 * the WiiNunchuckReader written by Petras Saduikis <petras@petras.co.uk>.
00009 *
00010 * This file is part of WiiClassicControllerReader.
00011 *
00012 * WiiClassicControllerReader is free software: you can redistribute it and/or modify
00013 * it under the terms of the GNU General Public License as published by
00014 * the Free Software Foundation, either version 3 of the License, or
00015 * (at your option) any later version.
00016 * 
00017 * WiiClassicControllerReader is distributed in the hope that it will be useful,
00018 * but WITHOUT ANY WARRANTY; without even the implied warranty of
00019 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00020 * GNU General Public License for more details.
00021 *
00022 * You can find a copy of the GNU General Public License at <http://www.gnu.org/licenses/>.
00023 */
00024 
00025 #ifndef ALFREDOG83_WIICLASSICCONTROLLERREADER_H
00026 #define ALFREDOG83_WIICLASSICCONTROLLERREADER_H
00027 
00028 #include <mbed.h>
00029 #include "WiiClassicControllerDefs.h"
00030 
00031 typedef unsigned char BYTE;
00032 
00033 class WiiClassicControllerReader
00034 {
00035 public:
00036     // constructors
00037     WiiClassicControllerReader(PinName sda, PinName scl);
00038     
00039     // functions
00040     void RequestRead();
00041     
00042     // accessors
00043     int getLJoyX() const { return ljoyX; }
00044     int getLJoyY() const { return ljoyY; }
00045     int getRJoyX() const { return rjoyX; }
00046     int getRJoyY() const { return rjoyY; }
00047     int getButtonX() const { return buttonX; }
00048     int getButtonY() const { return buttonY; }
00049     int getButtonA() const { return buttonA; }
00050     int getButtonB() const { return buttonB; }
00051     int getButtonLT() const { return buttonLT; }
00052     int getButtonRT() const { return buttonRT; }
00053     int getButtonLC() const { return buttonLC; }
00054     int getButtonRC() const { return buttonRC; }
00055     int getButtonZL() const { return buttonZL; }
00056     int getButtonZR() const { return buttonZR; }
00057     int getButtonSELECT() const { return buttonSELECT; }
00058     int getButtonHOME() const { return buttonHOME; }
00059     int getButtonSTART() const { return buttonSTART; }
00060     int getButtonDU() const { return buttonDU; }
00061     int getButtonDD() const { return buttonDD; }
00062     int getButtonDL() const { return buttonDL; }
00063     int getButtonDR() const { return buttonDR; }
00064     int getBufferSize() const { return sizeof(readBuf); }
00065     char* getReadBuf() { return readBuf; }
00066     
00067     bool ControllerWriteCmd();
00068     bool ControllerReadCmd();
00069     void ControllerDecode();
00070     
00071 private:
00072     // classic controls states
00073     int ljoyX;
00074     int ljoyY;
00075     int rjoyX;
00076     int rjoyY;
00077     int buttonY;
00078     int buttonX;
00079     int buttonB;
00080     int buttonA;
00081     int buttonLT;
00082     int buttonRT;
00083     int buttonLC;
00084     int buttonRC;
00085     int buttonZL;
00086     int buttonZR;
00087     int buttonSELECT;
00088     int buttonHOME;
00089     int buttonSTART;
00090     int buttonDU;
00091     int buttonDD;
00092     int buttonDL;
00093     int buttonDR;
00094     
00095     // classic init state
00096     bool controllerInit;
00097     
00098     // classic I2C port
00099     I2C controllerPort;
00100     
00101     // read data
00102     char readBuf[CONTROLLER_READLEN];
00103     
00104     // functions    
00105     bool ControllerInit();
00106     bool ControllerRead();
00107     //void ControllerDecode();
00108 };
00109 
00110 #endif