PixArt Gesture Library for nRF051
Fork of Pixart_Gesture by
Gesture.h@0:726fdf0062c6, 2016-09-15 (annotated)
- Committer:
- pixus_mbed
- Date:
- Thu Sep 15 18:07:48 2016 +0000
- Revision:
- 0:726fdf0062c6
PixArt Gesture main.cpp
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
pixus_mbed | 0:726fdf0062c6 | 1 | /* |
pixus_mbed | 0:726fdf0062c6 | 2 | * Pixart support 9 gesture type |
pixus_mbed | 0:726fdf0062c6 | 3 | * |
pixus_mbed | 0:726fdf0062c6 | 4 | */ |
pixus_mbed | 0:726fdf0062c6 | 5 | enum PIXART_GESTURE_TYPE{UP,DOWN,LEFT,RIGHT,PUSH,POLL,CLOCKWISE,COUNTER_CLOCKWISE,WAVE}; |
pixus_mbed | 0:726fdf0062c6 | 6 | |
pixus_mbed | 0:726fdf0062c6 | 7 | /* The callback function when Gesture happen |
pixus_mbed | 0:726fdf0062c6 | 8 | Type ==> The Gesture type recognize by Pixart's Gesture class |
pixus_mbed | 0:726fdf0062c6 | 9 | */ |
pixus_mbed | 0:726fdf0062c6 | 10 | typedef void (*GestureCallback)(PIXART_GESTURE_TYPE Type); |
pixus_mbed | 0:726fdf0062c6 | 11 | |
pixus_mbed | 0:726fdf0062c6 | 12 | class Pixart_Gesture |
pixus_mbed | 0:726fdf0062c6 | 13 | { |
pixus_mbed | 0:726fdf0062c6 | 14 | private: |
pixus_mbed | 0:726fdf0062c6 | 15 | Ticker m_ticker; |
pixus_mbed | 0:726fdf0062c6 | 16 | I2C *m_i2c; |
pixus_mbed | 0:726fdf0062c6 | 17 | //Serial *m_pc; |
pixus_mbed | 0:726fdf0062c6 | 18 | int m_Period; |
pixus_mbed | 0:726fdf0062c6 | 19 | uint8_t Flag_7630 ; |
pixus_mbed | 0:726fdf0062c6 | 20 | |
pixus_mbed | 0:726fdf0062c6 | 21 | GestureCallback m_GestureCallback; |
pixus_mbed | 0:726fdf0062c6 | 22 | void periodicCallback(void); |
pixus_mbed | 0:726fdf0062c6 | 23 | bool PAC7620_30_init(); |
pixus_mbed | 0:726fdf0062c6 | 24 | |
pixus_mbed | 0:726fdf0062c6 | 25 | void writeRegister(uint8_t addr, uint8_t data); |
pixus_mbed | 0:726fdf0062c6 | 26 | uint8_t readRegister(uint8_t addr); |
pixus_mbed | 0:726fdf0062c6 | 27 | |
pixus_mbed | 0:726fdf0062c6 | 28 | |
pixus_mbed | 0:726fdf0062c6 | 29 | public: |
pixus_mbed | 0:726fdf0062c6 | 30 | /* |
pixus_mbed | 0:726fdf0062c6 | 31 | * The initial function for Gesture class |
pixus_mbed | 0:726fdf0062c6 | 32 | * i2c ==> The I2C object from outside, the clock rate should be 400k |
pixus_mbed | 0:726fdf0062c6 | 33 | * Period ==> The polling rate for gesture, in ms |
pixus_mbed | 0:726fdf0062c6 | 34 | * callback ==> The call back function for gesture status |
pixus_mbed | 0:726fdf0062c6 | 35 | * Result ==> The result for initialize |
pixus_mbed | 0:726fdf0062c6 | 36 | */ |
pixus_mbed | 0:726fdf0062c6 | 37 | Pixart_Gesture(I2C *i2c, int Period,GestureCallback callback,bool &Result); |
pixus_mbed | 0:726fdf0062c6 | 38 | }; |