Unable control roll/pitch in acro mode

ArduCopter Traditional Helicopter
1

Hello,

I try prepare my heli for first launch. But when I switch to acro mode, I can contor a throttle but I’m unable to control roll/pitch, heli don’t response on any comand on left stick ( mode 3 ).

Any Idea?

I try:
disable pre-arm check
tuning stab param

Thanks a lot.

2

Does it work in Stabilize mode?

3

I have the same problem on a TRex 450. I have tuned all the gains in Stabilize and it flies well but in Acro the right stick (roll/pitch) does nothing.

4

Can one of you attach your parameter file?

Any chance you are flying on Flybar mode?

Which code are you using?

5

.param file attached. This was when I was doing my initial PID tuning in stabilize mode. So I know the gains are not correct.
Yes this is with flybar mode.
Code version 3.1.5

6

Ah, ok, so flybar acro was broken in 3.1.5, but should now be working in 3.2.