Alberto Petrucci / LSM303DLHC

LSM303DLHC library with magneometer calibration support

Dependents:   IMU-9DOF-KALMAN

Fork of LSM303DLHC by brian claus

LSM303DLHC.h@6:8b1fada3fc6d, 2017-03-25 (annotated)

Committer:
capriele
Date:
Sat Mar 25 16:46:50 2017 +0000
Revision:
6:8b1fada3fc6d
Parent:
4:612f7d5a822d 
Added magnetometer calibration support

Who changed what in which revision?

UserRevisionLine numberNew contents of line
bclaus 4:612f7d5a822d 1
bclaus 4:612f7d5a822d 2 #ifndef __LSM303DLHC_H
bclaus 4:612f7d5a822d 3 #define __LSM303DLHC_H
bclaus 3:4d9465e7e10e 4 #include "mbed.h"
bclaus 3:4d9465e7e10e 5
bclaus 3:4d9465e7e10e 6
bclaus 3:4d9465e7e10e 7
bclaus 3:4d9465e7e10e 8 class LSM303DLHC {
bclaus 3:4d9465e7e10e 9 public:
bclaus 3:4d9465e7e10e 10 /** Create a new interface for an LSM303DLHC
bclaus 3:4d9465e7e10e 11 *
bclaus 3:4d9465e7e10e 12 * @param sda is the pin for the I2C SDA line
bclaus 3:4d9465e7e10e 13 * @param scl is the pin for the I2C SCL line
bclaus 3:4d9465e7e10e 14 */
bclaus 3:4d9465e7e10e 15 LSM303DLHC(PinName sda, PinName scl);
bclaus 3:4d9465e7e10e 16
bclaus 3:4d9465e7e10e 17
bclaus 3:4d9465e7e10e 18 /** read the raw accelerometer and compass values
bclaus 3:4d9465e7e10e 19 *
bclaus 3:4d9465e7e10e 20 * @param ax,ay,az is the accelerometer 3d vector, written by the function
bclaus 3:4d9465e7e10e 21 * @param mx,my,mz is the magnetometer 3d vector, written by the function
bclaus 3:4d9465e7e10e 22 */
bclaus 3:4d9465e7e10e 23 bool read(float *ax, float *ay, float *az, float *mx, float *my, float *mz);
bclaus 3:4d9465e7e10e 24
bclaus 3:4d9465e7e10e 25
bclaus 3:4d9465e7e10e 26 private:
bclaus 3:4d9465e7e10e 27 I2C _LSM303;
bclaus 3:4d9465e7e10e 28
bclaus 3:4d9465e7e10e 29
bclaus 3:4d9465e7e10e 30 float ax, ay, az;
bclaus 3:4d9465e7e10e 31 float mx, my, mz;
bclaus 3:4d9465e7e10e 32
bclaus 3:4d9465e7e10e 33 bool write_reg(int addr_i2c,int addr_reg, char v);
bclaus 3:4d9465e7e10e 34 bool read_reg(int addr_i2c,int addr_reg, char *v);
bclaus 3:4d9465e7e10e 35 bool recv(char sad, char sub, char *buf, int length);
bclaus 3:4d9465e7e10e 36 };
bclaus 4:612f7d5a822d 37
bclaus 4:612f7d5a822d 38 #endif