Hi,
In the X and Y axis my drone gets very well stabilized and never drifts. Of couse, X and Y have an absolute reference which is gravity, so just a gyro and accel should be enough to get a very precise positioning.
With the Z axis (yaw) things get a little less precise cause you cant rely on gravity to get an absolute reference. So, I just said this to make sure you understand that I understand that I expect yaw to have some drifting along the time.
Ok, with that in mind I make my question: I am using ATTITUDE mode with AXISLOCK at YAW, sometimes when I make a fast maneuver like a fast horizontal and vertical descent with a very strong stop at the end OR when I make very fast 2 flips in a row, my drone loses the YAW positioning, I mean, after the maneuver my drone does not point anymore to where it was pointing initially.
I am very sure there is no problem with my quad nor with CC3D cause this problem happens with my other quad too. So I ask you: why librepilot firmware cant make a quad hold a good yaw position after a strong maneuver? With pitch and roll my quad always gets very very very well stabilized even after rapid movements, but yaw loses it's orientation for about 20 or 30 degrees to one side or another.