The new KK2 FC, info and Q&A in first post. Read it before asking a question. - Page 145 - RC Groups
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Aug 08, 2012, 09:47 PM
FPVing for fun...
rcall's Avatar
just flashed my KK2 with LazyZero's tool... everything went fine...

thanks KK, Lazy and everyone else...
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Aug 08, 2012, 10:11 PM
U.S.A., Sufflok county , NY
Quote:
Originally Posted by kapteinkuk
New FW for the KK2.

CHANGES:

1: Removed: LCD contrast adjustment: Not necessary.

2: Removed: "I of PI" on/off mode: No practical use found.

3: Removed: I part of self-level: Does not work with slow reacting ACC.

4: Changed: default gains to 50/50/50 (roll/pitch/yaw) P-term, and 25, 25, 50 I-term.

5: Added: beep (short beep, 2 sec delay) when armed and throttle closed, for extra safety. Makes the KK2 a bit more noisy when armed so the user does not forget it is armed.

6: Added: longer arm/disarm beep.

7: Added: ACC trim. Use it to adjust self-level attitude, no need to recalibrate sensors. Adjust in "Self-level Settings" menu.

8: Added: factory reset.

9: Added: status messages on the "SAFE" screen. The KK2 will not arm unless it says "OK.". Error messages can only be reset by cycling the power, except for the "sensors not calibrated" message, which is reset after a successful sensor calibration. Error messages include lost RX connection.

10: Bug fix: wrong offset in flying wing mix table.

11: Changed: doubled self-level stick response. Let you have more control in self-level mode.

12: Added: CPPM (sum PPM) mode. Turned on/off in "Mode Settings" menu. Also the assignments of the CPPM channels can be changed in "CPPM Settings".

13: Added: Y4 and V-tail layout.

14: Added: shows battery voltage on the "SAFE" screen.

15: Added: lost aircraft alarm. Starts to beep (1 sec on and 4 sec off) after 30min of no activity (arm/disarm).

16: Added: LP filter on servo outputs. Adjust in "Misc. Settings". A good start value is 50.

17: Added: auto-disarm. The KK2 will disarm itself after 20 sec if throttle is at idle. For extra safety. Can be turned on/off in "Mode Settings" menu.

Download it below. You only need the "kk2.hex" file. The source is also included, with a license.

REMOVE PROPELLERS BEFORE FLASHING!!!11one0x31

(At least throw a blanket over the propellers if you are to lazy. )

Also check for correct operation before mounting the propellers.

Note that all settings is returned to default.

Have fun!
need some help please, here is the down loader tool for kk boards, I imported the zipped file, but cant seem to find the proper file for the new firmware for the kk2.0
Aug 08, 2012, 10:16 PM
Who put that tree there?!?!
jabu32's Avatar
you have the wrong controller selected. choose hobbyking kk2
Aug 08, 2012, 10:26 PM
U.S.A., Sufflok county , NY
Quote:
Originally Posted by jabu32
you have the wrong controller selected. choose hobbyking kk2
funny I flashed a hk2.1 board to 4.7, but can't find the hobbyking kk2 I down loaded and unzipped the file opens as fl 328.hex is this correct?
Aug 08, 2012, 10:32 PM
C'mon Man!
georgez's Avatar
Is it just me or did Hobbyking remove the KK2 off their website? I was looking to buy another one tonight but I couldn't find it. Anyone know anything? Thanks.


FOUND IT!
Last edited by georgez; Aug 08, 2012 at 10:39 PM.
Aug 08, 2012, 10:34 PM
Who put that tree there?!?!
jabu32's Avatar
Quote:
Originally Posted by steveiewonder
funny I flashed a hk2.1 board to 4.7, but can't find the hobbyking kk2 I down loaded and unzipped the file opens as fl 328.hex is this correct?
did you read this pdf?

https://www.rcgroups.com/forums/show...postcount=2107


download the latest software kkmulticopterflashtool_0.63. when you go to load the file kk2.hex
Aug 08, 2012, 10:35 PM
Who put that tree there?!?!
jabu32's Avatar
Quote:
Originally Posted by georgez
Is it just me or did Hobbyking remove the KK2 off their website? I was looking to buy another one tonight but I couldn't find it. Anyone know anything? Thanks.
http://www.hobbyking.com/hobbyking/s...rol_Board.html
Aug 08, 2012, 10:38 PM
C'mon Man!
georgez's Avatar
Quote:
Originally Posted by jabu32
Thanks. I was looking in the wrong area.
Aug 08, 2012, 10:51 PM
Blowtorch and a pair of pliers
evildean's Avatar
Has anyone noticed the esc configuration option is missing in the new firmware?
Aug 08, 2012, 10:52 PM
Registered User
OT: buddy code for lipo

http://www.hobbyking.com/buddy.asp?c...B-6DDB061E10E7

thanks
Aug 08, 2012, 10:53 PM
Blowtorch and a pair of pliers
evildean's Avatar
esc calibration menu rather.
Aug 08, 2012, 11:07 PM
OpenAeroVTOL developer
HappySundays's Avatar
Quote:
Originally Posted by evildean
Has anyone noticed the esc configuration option is missing in the new firmware?
And for good reason. Well-intentioned, I'm sure, but not the safest way to calibrate ESCs.
Best to do it manually
Aug 08, 2012, 11:19 PM
Registered User
All flashed.Thanks for the help everyone.
Aug 09, 2012, 12:17 AM
Registered User
Quote:
Originally Posted by Erknie
Flybarless is the go now. The flight controllers on them are proprietary, brain dead features usually.

http://www.hyperionaustralia.com.au/?stg=1336&view=1336
www.skookumrobotics.com/ not brain dead by a long shot. I run a SK720 on a 450 rex and a 500 rex and every thing that you could want to adjust you can. Update the firmware just like a kk board. And a really good solid selflevel. Haven't run a SK540 on a quad and don't intend to because of cost.
Aug 09, 2012, 12:17 AM
Custom quad builder
tech69x's Avatar
Just got done flashing all of my boards with no problem thanks K.K