Implementing a Tilt-Compensated eCompass using Accelerometer and Magnetometer Sensors

Implementing a Tilt-Compensated eCompass using Accelerometer and Magnetometer Sensors
Freescale Semiconductor Document Number: AN4248
Rev. 3, 01/2012
Application Note




Implementing a Tilt-Compensated
eCompass using Accelerometer and
Magnetometer Sensors
by: Talat Ozyagcilar
Applications Engineer




1 Introduction Contents
1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
This technical note provides the mathematics, reference 1.1 Key Words . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2