MultiWii

yeah you should fly on Angle mode - it's the easiest mode to fly with. if you still have drifts, then you should adjust your ACC, of course after you did ACC calibration in the GUI. how to adjust the ACC to compensate on drifts: form the MW FAQ: Give full throttle (must be >1900) With the help of yo...

can you see the sticks response in the GUI? are they near or above 2000?
if not then that's your problem, you can overcome that by increasing the stick scaling in your Tx to 120 on all channels.
also, make sure stick are not reverse - you can check that also in the GUI.

i don't understand which board is this,
paste here the exact link to the board and i"ll modify the sketch for you.
any way, something there is stink cause usually you don't need to change so many things in the config.h file
which ESC do you have?

well, usually it looks like the baro and the mag are still calibrate, but one time i had noticed that the mag wasn't reacting good, so i calibrate again and it worked well since. it's not that easy to do this calibration every time you know... i still need to fine trim the ACC in order to avoid drif...

Hi guys,
Should i calibrate ACC and MAG every time i'm uploading sketch?

ok, i decreased P from 14 to 11 , also i increased max throttle from 185 to 1950 , i did a small test flight and it looks much better... but still i have to test it more

Wil Chris wrote: tuned the PID like usual looked stable at P 15, except i got the problem you have. Turned the P down to 5 no problem .

You decreased your P from 15 to 5 just because of this? that's a lot!
actually when i think about it it's more related to I gain than P gain...

yes i also think i have too high PIDs
I have a reptile frame (similar to F450 in the size) with SIMONK ESCs - my Roll/pitch P are 14, My Yaw P is around 10.
it looks very stable this way, but it's totally far from other people's PIDs that i saw in forums - P=5,6...

yes, i'm connecting the Crius to the multiwii conf all the time via the bluetooth...

ok, i'll try to increase max throttle to 1900.
thanks

hi,
I have Crius AIOP V2.
I was able to connect to mw EZ-GUI without problems, but suddenly i can't.
I tried to unpair and pair, uninstall and install of the app... nothing helps...

i have Crius AOIP V2. Sometimes during fly i'm letting the quad to go lower from about 20, 30 meters to 10, but there is a point where i need to give lots of throttle back in order to avoid crashing in the ground, sometimes even full throttle doesn't help and the quad is scratching the ground. it's ...

i found how to do it - this is from the MW FAQ: 4. Now trim the ACC mode. Don’t touch your trims on the transmitter. Give full throttle (must be >1900) With the help of your roll and pitch stick you could now trim the ACC mode. full PITCH forward/backward and full ROLL left/right (2 axis possibiliti...

yeah... i also saw it, but i wasn't sure...
Thanks!

i tried to use the Tx trims but i doesn't help...
is there any way to do that?

NO!
i just did it now... it will stop before upload completion.
in order to recover from that you need to remove the BT from the port, reset the board with the reset button and only then you'll be able to upload sketches again.

Hi,
I'm new in MW, already used KK2 and APM 2.5 before...
maybe "angle" mode is stable?

Hi, I'm new in this Multiwii, currently im reading and learning A LOT. I also have KK2 and APM 2.5 and i have to agree with the author of this post - there are much less tutorials in Multiwii than in other platforms i know (KKMuticopter and Arducopter). BUT, I do found basic tutorials and how to cal...

Thanks!

as i understand it's recommended to clear the EEPROM when upgrading FW.
how do i do that?
is there another thing i should do before upgrading FW?