Magnetometer Constants

Constants for the magnetometer driver. More...

Macros
#define	MAGNETO_ACCEL_ADDR   0x19
	Default I2C address for the LSM303DLHC accelerometer.
#define	MAGNETO_BEARING_OFFSET   1.0f
	Offset for bearing.
#define	MAGNETO_CRA_REG_M   0x00
	Register for the magnetometer control.
#define	MAGNETO_CTRL_REG1_A   0x20
	Register for the accelerometer control.
#define	MAGNETO_GRAVITY_CONSTANT_F   9.80665 / 16384.0
	1 g = 16384 LSB
#define	MAGNETO_I2C_BAUDRATE   1000000
	1 MHz baudrate for I2C communication.
#define	MAGNETO_I2C_SCL_PIN   1
	SCL pin for I2C communication.
#define	MAGNETO_I2C_SDA_PIN   0
	SDA pin for I2C communication.
#define	MAGNETO_METER_ADDR   0x1E
	Default I2C address for the LSM303DLHC magnetometer.
#define	MAGNETO_MR_REG_M   0x02
	Register for the magnetometer mode selection.
#define	MAGNETO_OUT_X_H_A   0x29
	Register for the x-axis acceleration (high).
#define	MAGNETO_OUT_X_H_M   0x03
	Register for the x-axis magnetometer (high).
#define	MAGNETO_OUT_X_L_A   0x28
	Register for the x-axis acceleration (low).
#define	MAGNETO_OUT_X_L_M   0x04
	Register for the x-axis magnetometer (low).
#define	MAGNETO_OUT_Y_H_A   0x2B
	Register for the y-axis acceleration (high).
#define	MAGNETO_OUT_Y_H_M   0x07
	Register for the y-axis magnetometer (high).
#define	MAGNETO_OUT_Y_L_A   0x2A
	Register for the y-axis acceleration (low).
#define	MAGNETO_OUT_Y_L_M   0x08
	Register for the y-axis magnetometer (low).
#define	MAGNETO_OUT_Z_H_A   0x2D
	Register for the z-axis acceleration (high).
#define	MAGNETO_OUT_Z_H_M   0x05
	Register for the z-axis magnetometer (high).
#define	MAGNETO_OUT_Z_L_A   0x2C
	Register for the z-axis acceleration (low).
#define	MAGNETO_OUT_Z_L_M   0x06
	Register for the z-axis magnetometer (low).

Detailed Description

Constants for the magnetometer driver.