Utilities for Pixart gesture recognition sensor PAJ7620U2 with interrupt
Dependents: MtConnect04S_Gesture_HID
Diff: PAJ7620U2.h
- Revision:
- 0:5ab081158441
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/PAJ7620U2.h Fri Dec 30 07:26:01 2016 +0000 @@ -0,0 +1,45 @@ +/* Copyright (c) 2016 MtM Technology Corporation, MIT License + * + * Permission is hereby granted, free of charge, to any person obtaining a copy of this software + * and associated documentation files (the "Software"), to deal in the Software without restriction, + * including without limitation the rights to use, copy, modify, merge, publish, distribute, + * sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in all copies or + * substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING + * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, + * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ +#ifndef PAJ7620U2_h +#define PAJ7620U2_h + +#include "mbed.h" + + +#define PAJ7620U2_SLAVE_ADDR 0xE6 + + +class PAJ7620U2 { +public: + PAJ7620U2(PinName sda, PinName scl, PinName int1 = NC); + uint16_t ReadIntFlag(void); + void IntEvent(void(*fptr)(void)); + + uint16_t PID; + uint8_t VID; + +private: + I2C _i2c; + InterruptIn _int1; + + void RegWrite(char reg, char val); + void RegRead (char reg, char *val, int len); + void RegReadModifyWrite(char reg, char clr_mask, char set_mask); +}; + +#endif \ No newline at end of file