Do not understand Gyroscope input

Unity Engine
1

Hi my one and only goal to read how much Mobile is rolled. I have this code:

Debug.Log(gyroInp.attitude);
var rot = GyroToUnity(gyroInp.attitude);
Debug.Log(rot.eulerAngles);

private static Quaternion GyroToUnity(Quaternion q)
{
        return new Quaternion(q.x, q.y, -q.z, -q.w);
}

However I can’t make any sense of the output, when I rotate the phone all values change madly :(. I think my Gyro is ok, as I have played some games using it with no problems. I use Unity 5 remote.

800×600 10.7 KB

2

Quaternions are not euler angles. Inverting some of its components will hardly ever have the effect you desire.

3

Can you be more specific and provide some examples, please?

P.S. Is it normal that Input.gyro.attitude.eulerAngles changes (z growing), even my phone is standing still one the table?