I have a problem about Altitude when connect to APM Planner is error value and lag update. And, When i change to ALT Hold is yo-yo (jiggle up-down) But, It's set altitude at 1-2 meter only. I don't know it than. Please help me.
About midday. I just test my arducopter code 2.0.46 update in Loiter mode. It have best. But, Something move circle (CCW) from center about 3-5 m. And I don't all tuning (default PI). Bad weather because It have very cloud and high headwind. GPS, It
