Diff: Gesture.h

Revision:

0:726fdf0062c6

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Gesture.h	Thu Sep 15 18:07:48 2016 +0000
@@ -0,0 +1,38 @@
+/*
+ *  Pixart support 9 gesture type
+ *
+ */
+enum PIXART_GESTURE_TYPE{UP,DOWN,LEFT,RIGHT,PUSH,POLL,CLOCKWISE,COUNTER_CLOCKWISE,WAVE};
+
+/* The callback function when Gesture happen
+   Type ==> The Gesture type recognize by Pixart's Gesture class
+ */
+typedef  void (*GestureCallback)(PIXART_GESTURE_TYPE Type);
+
+class Pixart_Gesture
+{
+    private:
+       Ticker  m_ticker;
+       I2C     *m_i2c;
+       //Serial  *m_pc;
+       int m_Period;
+       uint8_t Flag_7630 ;
+       
+       GestureCallback m_GestureCallback;       
+       void periodicCallback(void);       
+       bool PAC7620_30_init();
+       
+       void writeRegister(uint8_t addr, uint8_t data);
+       uint8_t readRegister(uint8_t addr);       
+       
+       
+    public:           
+       /* 
+        * The initial function for Gesture class 
+        * i2c ==> The I2C object from outside, the clock rate should be 400k
+        * Period ==> The polling rate for gesture, in ms
+        * callback ==> The call back function for gesture status
+        * Result ==> The result for initialize
+        */
+       Pixart_Gesture(I2C *i2c, int Period,GestureCallback callback,bool &Result);                                             
+};
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