AnsweredAssumed Answered

Gyro drifting

Question asked by Christie Su on Oct 27, 2015
Latest reply on Nov 12, 2015 by Mark Pedley



I am using IMU on my demo board and found YAW keep moving when in stationary condition.

I knew it is because of the nature of MEMS gyro and there is no ideal solution to fix it.


I want to set the certain threshold on MAG and ACC to decide there is the real change on YAW because my application will move above certain speed in X,Y,Z.

1. Could you tell me how to change it in fusion library to make it work?

2. There is the recommended threshold for MAG and ACC?

3. If my moving speed is < 100 degree per second, it is better to use the smaller rang Gyro or there is no big difference?