Extra Modules

Simple AHRS

Simple attitude and heading reference system module can return pitch and roll angles using acceleration value. Include mpu925x_simple_ahrs.h in desired source file and compile mpu925x_simple_ahrs.c source file with target program.

Example Code

#include "mpu925x.h"
#include "mpu925x_simple_ahrs.h"

// Create struct instances.
mpu925x_t mpu925x;
mpu925x_simple_ahrs ahrs;

// Initialize driver.
mpu925x_init(&mpu925x, 0);

// Get values.
mpu925x_get_acceleration(&mpu925x);
mpu925x_get_simple_ahrs(&mpu925x, &ahrs);

printf("Pitch: %f, Roll: %f\n", ahrs.pitch, ahrs.roll);

API Reference

Simple AHRS header file for MPU-925X driver.

Author

Ceyhun Şen

Typedefs

typedef struct mpu925x_simple_ahrs mpu925x_simple_ahrs

Pitch and roll angles for simple AHRS.

Functions

void mpu925x_get_simple_ahrs(mpu925x_t *mpu925x, mpu925x_simple_ahrs *ahrs)

Get pitch and roll angles.

Parameters

• mpu925x – MPU-925X struct pointer.

• ahrs – Simple AHRS struct pointer.

struct mpu925x_simple_ahrs

#include <mpu925x_simple_ahrs.h>

Pitch and roll angles for simple AHRS.

Public Members

float pitch

float roll

project

mpu925x-driver