Diff: Nunchuk.h

Revision:

0:37e9a0644485

Child:

1:72d62147e2b8

diff -r 000000000000 -r 37e9a0644485 Nunchuk.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Nunchuk.h	Fri Nov 15 14:45:23 2013 +0000
@@ -0,0 +1,95 @@
+#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
\ No newline at end of file