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Old May 05, 2014, 08:05 AM
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Joined Apr 2014
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firmware

I'm not sure to be honest, its whatever came with the board
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Old May 06, 2014, 06:53 AM
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Joined May 2014
16 Posts
KKMulticopter roll pot does not work

Hello everyone!
I have a problem with reversing the gyros on KKMulticopter.
I had the pre-uploaded firmware when I bought it. I don't know the particular version of the firmware but the seller says it is 2.3 version. Set it up without any issues: escs callibraction, centring, gyros reversing but now I uploaded 2.9 version throught the use of the kkmulticopter flash tool (Thanks to author!) and I can not reverse the gyros. When I set the the roll pot to 0 (CW) the led does not flashes several times. I also tried to set roll pot CCW. Nothing happens. The centring and escs callibration works fine.

Could someone tell me, please, what my problem is?
Thank you in advance!
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Old May 06, 2014, 09:06 AM
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LazyZero's Avatar
Alsdorf/Eifel, Germany
Joined Jun 2005
1,574 Posts
Quote:
Originally Posted by adyach View Post
Hello everyone!
I have a problem with reversing the gyros on KKMulticopter.
I had the pre-uploaded firmware when I bought it. I don't know the particular version of the firmware but the seller says it is 2.3 version. Set it up without any issues: escs callibraction, centring, gyros reversing but now I uploaded 2.9 version throught the use of the kkmulticopter flash tool (Thanks to author!) and I can not reverse the gyros. When I set the the roll pot to 0 (CW) the led does not flashes several times. I also tried to set roll pot CCW. Nothing happens. The centring and escs callibration works fine.

Could someone tell me, please, what my problem is?
Thank you in advance!
You have no problem. I noticed this long ago and asked Minsoo Kim about that. And he answered me this.

Quote:
Dear Sir

Thank you for your interesting.

it isn't need the gyro reverse after v2.2.



Thanks & Best regards

Minsoo


Quote:
Subject: Gyro reverse process
Dear Minsoo,

I figured out that the gyro reverse process is broken for blueboard
firmware newer than 2.2. Or did the process change?

Best Christian
Christian
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Old May 06, 2014, 09:45 AM
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Joined May 2014
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How interesting... Thank you very much!
Should I use Yaw trim to reduce rotations? Or is there any other way to escape Yaw rotations?
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Old May 06, 2014, 10:09 AM
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Alsdorf/Eifel, Germany
Joined Jun 2005
1,574 Posts
Only thing is to build your copter according to the motor layout of Minsoo.
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Old May 06, 2014, 11:19 AM
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Joined May 2014
16 Posts
Sorry for interrupting you again!
I have followed this manual to set up the motors but without any success it still rotates.

Could you, please, tell me what else I can do?

UDP: I went back to 2.2.
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Last edited by adyach; May 06, 2014 at 01:08 PM.
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Old May 06, 2014, 03:11 PM
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Alsdorf/Eifel, Germany
Joined Jun 2005
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Yes That manual should work for the firmware.
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Old May 07, 2014, 04:10 PM
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Joined Apr 2014
3 Posts
calibrating throttle

Can you guys help me, I've been stuck on this for ages trying to calibrate the throttle.

I turn on the tx, set to full throttle. Turn on the quad. Board flashes 3 times, receiver is on, the escs start to beep.

When I push the throttle down to tell it the lower end of the range. The esc should acknowledge it but does not seem to. Instead they go into programming mode. When I try to set battery type it does not acknowledge my stick movement.

So my question is when you set the throttle range should it include going into programming mode or is it meant to just set the lower range?

Any help appreciated
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Old Jun 01, 2014, 10:34 AM
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The Netherlands
Joined Dec 2013
2 Posts
KK 2.0 forgets self level settings in flight :-(

Hello everybody ,

I have a question.
My tricopter flying in self level mode forgets it's level Settings after a few minutes of flying.
After acc calibration it flies perfect, a few minutes later it just takes of forward and to the right..

I just dont get it .. What am i doing wrong?

Tricopter 1000 grams including lipo
980 kv sunnysky motors
Afro 30 amp esc
Kk 2.0 1.6
Graupner 9x5 eprops

Best,

Remco
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Old Jun 01, 2014, 02:56 PM
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Joined Jun 2014
3 Posts
Hello,

I am trying to track down a datasheet for the gyros on the kk multicopter board V3.0. Any help would be appreciated(including their series which I cannot read of them).

Thanks.
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Old Jun 02, 2014, 08:17 AM
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Slovenia, Ljubljana
Joined Sep 2011
1,543 Posts
Quote:
Originally Posted by Remco_NL View Post
Hello everybody ,

I have a question.
My tricopter flying in self level mode forgets it's level Settings after a few minutes of flying.
After acc calibration it flies perfect, a few minutes later it just takes of forward and to the right..

I just dont get it .. What am i doing wrong?

Tricopter 1000 grams including lipo
980 kv sunnysky motors
Afro 30 amp esc
Kk 2.0 1.6
Graupner 9x5 eprops

Best,

Remco
Wrong thread.
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Old Sep 14, 2014, 06:42 AM
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Joined Feb 2013
1 Posts
Is there somewhere an overview, how-to , tutorial about creating or modifying the code for the KK2 board ?
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