Tricopter with crius aiop v2.0, yaw issues

[sirrtoby666]

I have built a new foldable tcopter and I used a flight controller from my old quadcopter, it';s a crius aiop pro v2.0, but I got some issues when I reflashed the card. Maybe someone had the same problem.

Here is what I did.

1. I erased the eeprom
2. Reflashed the card with mpng 2.8 with arduino (and no issues)
3. Calibrated accel and mag in missionplanner
4. All seems fine until I disarm the board the yaw servo go nuts. It turns and makes a lot of noise. The rest of the things like esc works fine.

Any ideas?

//Toby

[sirrtoby666]

This is how it looks like.

[sirrtoby666]

I use a emax digital metal gear servo

I got it to work, something with arduinos parameters...

Thanks anyway

[Eisenhaufenleo]

Hello,

i built a tricopter with the HK-Clone of the Crius AIOP-Board.

I use MW 2.3 and in MultiwiiConf everything seems to be fine, but the yaw-servo does nothing.

Any Ideas ?

Leo

[malc]

I';m building a tri and had similar problem mine was vibration, does it happen if you take the props off
multiwii does your servo move by hand if it does check your servo plugs and where it is
malc 

[GdLookinMingeR]

Hello,

i built a tricopter with the HK-Clone of the Crius AIOP-Board.

I use MW 2.3 and in MultiwiiConf everything seems to be fine, but the yaw-servo does nothing.

Any Ideas ?

Leo

Have you tried plugging the servo directly to the reciever ? just to make sure your connections are ok
did same on mine and realized the servo extension cable i popped it in the wrong way around !
Schoolboy error.

[JT]

Hello,

i built a tricopter with the HK-Clone of the Crius AIOP-Board.

I use MW 2.3 and in MultiwiiConf everything seems to be fine, but the yaw-servo does nothing.

Any Ideas ?

Leo

Bit of a longshot but could be a similar issue, we just made a tricopter using a multiwii 328p and it wouldn';t power the servo. We simply took the power for the servo directly from the BEC of one of the ESCs and just left the signal pin connected to the FC, works a treat now

[Eisenhaufenleo]

Hello,

thanks for the answer, but that does not fit. The known problems of th crius clone are solved. Yesterday i tested a little more and found out, that the yawservo qorks on Pin 11.

So now i wonder, wether the other Pins for the Motor a right.....

[Eisenhaufenleo]

Have you tried plugging the servo directly to the reciever ? just to make sure your connections are ok
did same on mine and realized the servo extension cable i popped it in the wrong way around !
Schoolboy error.

Yes the servo was tested with the rx and a servotester. On Out 11 it is working but it should be pugged at Out 2