bump? I made another flight. In that flight I completed "Auto Trim" and "Auto Tune". I engaged RTL and my quad began to fly away in the opposite direction of "home" that should have be established when I armed the quad (correct?)
I brought the quad back and tried RTL again and it took off in the same direction it had on the first try.
When I attempt to review the log (I have very little experience with this!) I see several EKF errors. I am VERY nervous about putting my expensive 650 class into the air for fear it will fly off as some people have reported with EKF errors.
I have read here: http://ardupilot.org/copter/docs/ekf-inav-failsafe.html
and looks like the developers have put alot of work into this system but what some of the docs say is I don't have this feature on ArduCopter V3.2.1 (36b405fb) loaded on an APM 3.1
Please help as I would like to fly and enjoy my quad.