Petras Saduikis
/
WiiNunchuckReader
A program allowing the output of one or two Wii Nunchucks to be read via I2C and decoded for use.
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main.cpp
00001 /* 00002 * WiiNunchuckReader. A program allowing the output of one or two 00003 * Wii Nunchucks to be read via I2C and decoded for use, using the mbed 00004 * microcontroller and its associated libraries. 00005 * 00006 * Copyright (C) <2009> Petras Saduikis <petras@petras.co.uk> 00007 * 00008 * This file is part of WiiNunchuckReader. 00009 * 00010 * WiiNunchuckReader is free software: you can redistribute it and/or modify 00011 * it under the terms of the GNU General Public License as published by 00012 * the Free Software Foundation, either version 3 of the License, or 00013 * (at your option) any later version. 00014 * 00015 * WiiNunchuckReader is distributed in the hope that it will be useful, 00016 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00017 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00018 * GNU General Public License for more details. 00019 * 00020 * You should have received a copy of the GNU General Public License 00021 * along with WiiNunchuckReader. If not, see <http://www.gnu.org/licenses/>. 00022 */ 00023 00024 #include "I2CConfig.h" 00025 #include "WiiNunchuckReader.h" 00026 00027 #define LOOP_DELAY 1 // seconds 00028 00029 // global declarations 00030 Serial serial(USBTX, USBRX); 00031 00032 void ReadAndReport(WiiNunchuckReader* const nchk, const char* const portname) 00033 { 00034 int bufSize = 0; 00035 char* bufPtr = NULL; 00036 bool debug = true; 00037 00038 nchk->RequestRead(); 00039 serial.printf("%s: ", portname); 00040 00041 if (debug) 00042 { 00043 bufSize = nchk->getBufferSize(); 00044 bufPtr = nchk->getReadBuf(); 00045 if (bufPtr != NULL) 00046 { 00047 for (int i = 0; i < bufSize; i++) 00048 { 00049 serial.printf("%x ", bufPtr[i]); 00050 } 00051 serial.printf("\r\n"); 00052 } 00053 } 00054 00055 serial.printf("%d\t", nchk->getButtonZ()); 00056 serial.printf("%d\t", nchk->getButtonC()); 00057 serial.printf("%d\t", nchk->getAccelX()); 00058 serial.printf("%d\t", nchk->getAccelY()); 00059 serial.printf("%d\t", nchk->getAccelZ()); 00060 serial.printf("%d\t", nchk->getJoyX()); 00061 serial.printf("%d\r\n", nchk->getJoyY()); 00062 serial.printf("\r\n"); 00063 } 00064 00065 int main() 00066 { 00067 WiiNunchuckReader nchkA(I2CPort_A::SDA, I2CPort_A::SCL); 00068 WiiNunchuckReader nchkB(I2CPort_B::SDA, I2CPort_B::SCL); 00069 00070 while (true) 00071 { 00072 ReadAndReport(&nchkA, "PORT A"); 00073 ReadAndReport(&nchkB, "PORT B"); 00074 00075 wait(LOOP_DELAY); 00076 } 00077 00078 return EXIT_SUCCESS; 00079 }
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