PixArt Gesture Library for nRF051
Fork of Pixart_Gesture by
Gesture.h
- Committer:
- pixus_mbed
- Date:
- 2016-09-15
- Revision:
- 0:726fdf0062c6
File content as of revision 0:726fdf0062c6:
/* * 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); };