SB-HW-8.1
Fork of MMA8451Q8 by
Diff: MMA8451Q8.h
- Revision:
- 8:31f7a3426768
- Parent:
- 7:7812354ef684
diff -r 7812354ef684 -r 31f7a3426768 MMA8451Q8.h --- a/MMA8451Q8.h Wed Feb 22 15:35:47 2017 +0000 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,113 +0,0 @@ -/* Copyright (c) 2010-2011 mbed.org, 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 MMA8451Q_H -#define MMA8451Q_H - -#include "mbed.h" - -/** -* MMA8451Q accelerometer example -* -* @code -* #include "mbed.h" -* #include "MMA8451Q.h" -* -* #define MMA8451_I2C_ADDRESS (0x1d<<1) -* -* int main(void) { -* -* MMA8451Q acc(P_E25, P_E24, MMA8451_I2C_ADDRESS); -* PwmOut rled(LED_RED); -* PwmOut gled(LED_GREEN); -* PwmOut bled(LED_BLUE); -* -* while (true) { -* rled = 1.0 - abs(acc.getAccX()); -* gled = 1.0 - abs(acc.getAccY()); -* bled = 1.0 - abs(acc.getAccZ()); -* wait(0.1); -* } -* } -* @endcode -*/ -class MMA8451Q -{ -public: - /** - * MMA8451Q constructor - * - * @param sda SDA pin - * @param sdl SCL pin - * @param addr addr of the I2C peripheral - */ - MMA8451Q(PinName sda, PinName scl, int addr); - - /** - * MMA8451Q destructor - */ - ~MMA8451Q(); - - /** - * Get the value of the WHO_AM_I register - * - * @returns WHO_AM_I value - */ - uint8_t getWhoAmI(); - - /** - * Get X axis acceleration - * - * @returns X axis acceleration - */ - float getAccX(); - - /** - * Get Y axis acceleration - * - * @returns Y axis acceleration - */ - float getAccY(); - - /** - * Get Z axis acceleration - * - * @returns Z axis acceleration - */ - float getAccZ(); - - /** - * Get XYZ axis acceleration - * - * @param res array where acceleration data will be stored - */ - void getAccAllAxis(float * res); - - - I2C m_i2c; - int m_addr; - void readRegs(int addr, uint8_t * data, int len); - void writeRegs(uint8_t * data, int len); - void setGLimit(); - -private: - int16_t getAccAxis(uint8_t addr); - -}; - -#endif