Diff: MMA7361L.h

Revision:

0:be166c309588

Child:

1:49b063625495

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/MMA7361L.h	Fri Feb 17 14:23:52 2012 +0000
@@ -0,0 +1,80 @@
+#include "mbed.h"
+
+class MMA7361L {
+public:
+    /**
+    * Creates an MMA7361L accelerometer interface, connected to the specified pins
+    * @param xoutPin xout pin
+    * @param youtPin yout pin
+    * @param zoutPin zout pin
+    * @param zeroGDetectPin 0G detect pin
+    */
+    MMA7361L(PinName xoutPin, PinName youtPin,PinName zoutPin,
+             PinName zeroGDetectPin);         
+    /**
+    * Gets the current total acceleration
+    * @returns total acceleration in g
+    */          
+    float getAccel();
+    /** 
+    * Gets the current acceleration along the X axis 
+    * @returns acceleration along the X axis in g
+    */
+    float getAccelX();
+    /** 
+    * Gets the current acceleration along the Y axis 
+    * @returns acceleration along the Y axis in g
+    */
+    float getAccelY();
+    /** 
+    * Gets the current acceleration along the Z axis 
+    * @returns acceleration along the Z axis in g
+    */
+    float getAccelZ();
+    /**
+    * Computes the inclination of the X axis
+    * @returns the inclination of the X axis
+    */
+    float getTiltX();
+    /**
+    * Computes the inclination of the Y axis
+    * @returns the inclination of the Y axis
+    */    
+    float getTiltY();
+    /**
+    * Computes the inclination of the Z axis
+    * @returns the inclination of the Z axis
+    */
+    float getTiltZ();
+    /**
+     * Tests whether 0G is detected
+     * @returns true if 0G is detected, false otherwise
+     */
+    bool zeroGDetected();
+    /**
+    * Sets fucntion to be called when 0G is detected
+    * @param func pointer to a function called when 0G is detected, 0 to reset as none
+    */ 
+    void setZeroGDetectListener(void (*func)(void));
+    /**
+    * Sets member fucntion to be called when 0G is detected  
+    * @param t pointer to the object to call the member function on
+    * @param func pointer to the member function tobe called when 0G is detected, 0 to reset as none
+    */
+    template<typename T> void setZeroGDetectListener(T* t, void (T::*func)(void));
+
+private:
+    void prepare();
+
+    AnalogIn xout, yout, zout;
+    InterruptIn zeroGDetect;
+    float accelX;
+    float accelY;
+    float accelZ;
+    float scaleX;
+    float scaleY;
+    float scaleZ;
+    float Xo;
+    float Yo;
+    float Zo;
+};
\ No newline at end of file