Sixfab_MMA8452Q.h

#ifndef SIXFAB_MMA8452Q_h
#define SIXFAB_MMA8452Q_h

#include <Arduino.h>

enum MMA8452Q_Register {
	STATUS = 0x00,
	OUT_X_MSB = 0x01,
	OUT_X_LSB = 0x02,
	OUT_Y_MSB = 0x03,
	OUT_Y_LSB = 0x04,
	OUT_Z_MSB = 0x05,
	OUT_Z_LSB = 0x06,
	SYSMOD = 0x0B,
	INT_SOURCE = 0x0C,
	WHO_AM_I = 0x0D,
	XYZ_DATA_CFG = 0x0E,
	HP_FILTER_CUTOFF = 0x0F,
	PL_STATUS = 0x10,
	PL_CFG = 0x11,
	PL_COUNT = 0x12,
	PL_BF_ZCOMP = 0x13,
	P_L_THS_REG = 0x14,
	FF_MT_CFG = 0x15,
	FF_MT_SRC = 0x16,
	FF_MT_THS = 0x17,
	FF_MT_COUNT = 0x18,
	TRANSIENT_CFG = 0x1D,
	TRANSIENT_SRC = 0x1E,
	TRANSIENT_THS = 0x1F,
	TRANSIENT_COUNT = 0x20,
	PULSE_CFG = 0x21,
	PULSE_SRC = 0x22,
	PULSE_THSX = 0x23,
	PULSE_THSY = 0x24,
	PULSE_THSZ = 0x25,
	PULSE_TMLT = 0x26,
	PULSE_LTCY = 0x27,
	PULSE_WIND = 0x28,
	ASLP_COUNT = 0x29,
	CTRL_REG1 = 0x2A,
	CTRL_REG2 = 0x2B,
	CTRL_REG3 = 0x2C,
	CTRL_REG4 = 0x2D,
	CTRL_REG5 = 0x2E,
	OFF_X = 0x2F,
	OFF_Y = 0x30,
	OFF_Z = 0x31
};

enum MMA8452Q_Scale {
	SCALE_2G = 2, 
	SCALE_4G = 4, 
	SCALE_8G = 8
};

enum MMA8452Q_ODR {
	ODR_800, 
	ODR_400, 
	ODR_200, 
	ODR_100, 
	ODR_50, 
	ODR_12, 
	ODR_6, 
	ODR_1};

	// Possible portrait/landscape settings
#define PORTRAIT_U 0
#define PORTRAIT_D 1
#define LANDSCAPE_R 2
#define LANDSCAPE_L 3
#define LOCKOUT 0x40

	// MMA8452Q Class Declaration //

class MMA8452Q
{
public:	
	   
	MMA8452Q(byte addr=0x1C); // Constructor
	
	byte init(MMA8452Q_Scale fsr = SCALE_2G, MMA8452Q_ODR odr = ODR_800);
    	void read();
	byte available();
	byte readTap();
	byte readPL();
	
    	int x, y, z;
	float cx, cy, cz;
private:
	byte address;
	MMA8452Q_Scale scale;
	
	void standby();
	void active();
	void setupPL();
	void setupTap(byte xThs, byte yThs, byte zThs);
	void setScale(MMA8452Q_Scale fsr);
	void setODR(MMA8452Q_ODR odr);
	void writeRegister(MMA8452Q_Register reg, byte data);
    	void writeRegisters(MMA8452Q_Register reg, byte *buffer, byte len);
	byte readRegister(MMA8452Q_Register reg);
    	void readRegisters(MMA8452Q_Register reg, byte *buffer, byte len);
};

#endif