Problem althold, attitude hold, heading hold

ArduCopter Traditional Helicopter
201

Yes, I know. I’m experiencing a pretty similar thing with my helicopter.

I was hovering in PosHold there and then switched to “Auto” where you can see the marker “3”. The next WP was just in front of the helicopter. I just paused the auto flight by pressing PosHold and then back to Auto again.

mode change yaw problem
mode change yaw problem1695×628 14.5 KB

It’s more or less the same with RTL in an auto mission. As soon as RTL is activated, the helicopter starts oscillating in yaw a bit. I don’t know why that is happening, but I’ve heard that from other users too, so I don’t think it’s a problem with your specific helicopter. I think it’s a software issue. What version of ArduCopter are you using?

202

i am using Copter 4.0.3.Due to the impact of the epidemic, it seems that the official firmware has not released a new version for a long time.
@ChrisOlson
hi ChrisOlson，Do you know the cause of this problem.

203

@Felix Did you solve the problem by using other versions of firmware?

204

No, for various reasons I’m still running 3.6.8, so I wanted to know if that might be the reason or if the problem still persists in 4.0.3.

205

I am trying guide mode,not auto mode. if there is a difference？I think after the guide mode is OK, the auto mode should be fine.