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Dependencies:   UniGraphic mbed vt100

sensors/MMA8451Q.h@0:0b6732b53bf4, 2018-04-24 (annotated)

Committer:
Rhyme
Date:
Tue Apr 24 08:58:33 2018 +0000
Revision:
0:0b6732b53bf4
Temporary Connector Reversed Version

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Rhyme 0:0b6732b53bf4 1 #ifndef _MMA8451Q_H_
Rhyme 0:0b6732b53bf4 2 #define _MMA8451Q_H_
Rhyme 0:0b6732b53bf4 3
Rhyme 0:0b6732b53bf4 4 #include "mbed.h"
Rhyme 0:0b6732b53bf4 5 /**
Rhyme 0:0b6732b53bf4 6 * MMA8451Q 3-Axis, 14-bit/8-bit Digital Accelerometer
Rhyme 0:0b6732b53bf4 7 */
Rhyme 0:0b6732b53bf4 8
Rhyme 0:0b6732b53bf4 9 class MMA8451Q {
Rhyme 0:0b6732b53bf4 10 public:
Rhyme 0:0b6732b53bf4 11 /**
Rhyme 0:0b6732b53bf4 12 * MMA8451Q constructor
Rhyme 0:0b6732b53bf4 13 *
Rhyme 0:0b6732b53bf4 14 * @param i2c pointer to the I2C object
Rhyme 0:0b6732b53bf4 15 * @param addr 7bit addr of the I2C peripheral
Rhyme 0:0b6732b53bf4 16 */
Rhyme 0:0b6732b53bf4 17 MMA8451Q(I2C *i2c, int addr);
Rhyme 0:0b6732b53bf4 18
Rhyme 0:0b6732b53bf4 19 /**
Rhyme 0:0b6732b53bf4 20 * MMA8451Q destructor
Rhyme 0:0b6732b53bf4 21 */
Rhyme 0:0b6732b53bf4 22 ~MMA8451Q();
Rhyme 0:0b6732b53bf4 23
Rhyme 0:0b6732b53bf4 24 /**
Rhyme 0:0b6732b53bf4 25 * get all x, y, z data as int16_t
Rhyme 0:0b6732b53bf4 26 * @param data[] three int16_t data will be returned
Rhyme 0:0b6732b53bf4 27 * @returns I2C status 0: success others: I2C error
Rhyme 0:0b6732b53bf4 28 */
Rhyme 0:0b6732b53bf4 29 int getAllRawData(int16_t data[]) ;
Rhyme 0:0b6732b53bf4 30
Rhyme 0:0b6732b53bf4 31 /**
Rhyme 0:0b6732b53bf4 32 * get all x, y, z data as float
Rhyme 0:0b6732b53bf4 33 * @param data three float data will be returned
Rhyme 0:0b6732b53bf4 34 * @returns I2C status 0: success others: I2C error
Rhyme 0:0b6732b53bf4 35 */
Rhyme 0:0b6732b53bf4 36 int getAllData(float value[]) ;
Rhyme 0:0b6732b53bf4 37 int16_t getRawData(uint8_t addr) ;
Rhyme 0:0b6732b53bf4 38 int16_t getRawX(void) ;
Rhyme 0:0b6732b53bf4 39 int16_t getRawY(void) ;
Rhyme 0:0b6732b53bf4 40 int16_t getRawZ(void) ;
Rhyme 0:0b6732b53bf4 41
Rhyme 0:0b6732b53bf4 42 float getAccX(void) ;
Rhyme 0:0b6732b53bf4 43 float getAccY(void) ;
Rhyme 0:0b6732b53bf4 44 float getAccZ(void) ;
Rhyme 0:0b6732b53bf4 45
Rhyme 0:0b6732b53bf4 46 private:
Rhyme 0:0b6732b53bf4 47 I2C *p_i2c;
Rhyme 0:0b6732b53bf4 48 int m_addr;
Rhyme 0:0b6732b53bf4 49 int readRegs(int addr, uint8_t * data, int len);
Rhyme 0:0b6732b53bf4 50 int writeRegs(uint8_t * data, int len);
Rhyme 0:0b6732b53bf4 51 } ;
Rhyme 0:0b6732b53bf4 52
Rhyme 0:0b6732b53bf4 53 #endif /* _MMA8451Q_H_ */