HMC5983.h

/*
 * HMC5983.h - library header
 *
 * simple library to test the HMC5983 sensor from Honeywell
 *
 * (c) 2014 David Cuartielles, Arduino LLC
 */

#ifndef HMC5983_h
#define HMC5983_h

#if ARDUINO >= 100
#include "Arduino.h"
#else
#include "WProgram.h"
#endif

// I2C ADDRESS
#define HMC5983_ADDRESS 0x1E

// I2C COMMANDS
#define HMC5983_WRITE	0x3C
#define HMC5983_READ 	0x3D

// MEMORY MAPPING
/*
Address Location	Name 		Access
---------------------------------------------------
0x00	Configuration Register A	Read/Write
0x01	Configuration Register B	Read/Write
0x02	Mode Register			Read/Write
0x03	Data Output X MSB Register	Read
0x04	Data Output X LSB Register	Read
0x05	Data Output Z MSB Register	Read
0x06	Data Output Z LSB Register	Read
0x07	Data Output Y MSB Register	Read
0x08	Data Output Y LSB Register	Read
0x09	Status Register			Read
0x0A	Identification Register A	Read
0x0B	Identification Register B	Read
0x0C	Identification Register C	Read
0x31	Temperature Output MSB Register	Read
0x32	Temperature Output LSB Register Read
*/

#define HMC5983_CONF_A		0x00
#define HMC5983_CONF_B		0x01
#define HMC5983_MODE		0x02
#define HMC5983_OUT_X_MSB	0x03
#define HMC5983_OUT_X_LSB	0x04
#define HMC5983_OUT_Z_MSB	0x05
#define HMC5983_OUT_Z_LSB	0x06
#define HMC5983_OUT_Y_MSB	0x07
#define HMC5983_OUT_Y_LSB	0x08
#define HMC5983_STATUS		0x09
#define HMC5983_ID_A		0x0A
#define HMC5983_ID_B		0x0B
#define HMC5983_ID_C		0x0C
#define HMC5983_TEMP_OUT_MSB	0x31
#define HMC5983_TEMP_OUT_LSB	0x32

class HMC5983 {
	public:
		int DEBUG;
		void begin(int D = false);
		float read();
	private:

};

#endif