Diff: extlib/WiiNunchuck/WiiNunchuckReader.h

Revision:

0:127b9ca59547

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/extlib/WiiNunchuck/WiiNunchuckReader.h	Tue Aug 24 11:58:09 2010 +0000
@@ -0,0 +1,95 @@
+/*
+* 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
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