Originally Posted by jbalat

Some awesome flying truly unbelievable looks like trick photography

I have a remzibi OSD/gps but not connected to my multiwii, also a nun chuck.
What would I need to get that system going with gps hold and return to home on my y4 ?

Excuse my ignorance but what is an "r33", are you talking about the dev version of the multiwii firmware ?

for gps u need gyro, acc, mag and gps.

r33 is the revision of the code. its a level before dev version. but afaik the gps should be implemented in the actual dev now.

Ok That is awesome!

You have Return to home but is it possible to lock a position that is not home just to stay there. Like you fly 1km away and you want your quad to stay there. Is that possible?

Did you see how it stayed in one spot for like 5 minutes while he was screwing around with another quad? So.. Yes.

But that was home no?

Look on the right side of the video, it said something like PH - Position Hold.

very nice, finally we will have gps on mwc.

Which gps modules will work?

Originally Posted by Ceros007

Ok That is awesome!

You have Return to home but is it possible to lock a position that is not home just to stay there. Like you fly 1km away and you want your quad to stay there. Is that possible?

yes u can. its called gps position hold. in the video gps ph.
activate it wherever you want and the copter will try to keep this position.
in the video the copter was 12min in gps ph before i tried the gps ch.

WOW... GPS!!

Wondering if anyone could point me in the right direction?
I'm flying a 600mm T-Copter with a gopro FPV. It has WM+ and nunchuk, really flys well except for one quirk. In FFF it wants to yaw to the right. I currently have MultiWii 1.9 installed, only reason I haven't gone to 2.0 is that I'd need to move the D12 wiring to 5v input, no biggie, but it flys so well otherwise I hate to change it. It really didn't bother me flying LOS, but I need it to be more stable for FPV flying.

FPV flight;

T-copter FPV 5-30-2012.mp4 (6 min 3 sec)

LOS flight;

More T-Copter (5 min 34 sec)

Ok thanks!

Originally Posted by timecop

Look on the right side of the video, it said something like PH - Position Hold.

Originally Posted by warthox

yes u can. its called gps position hold. in the video gps ph.
activate it wherever you want and the copter will try to keep this position.
in the video the copter was 12min in gps ph before i tried the gps ch.

Originally Posted by warthox

for gps u need gyro, acc, mag and gps.

r33 is the revision of the code. its a level before dev version. but afaik the gps should be implemented in the actual dev now.

So where does the barrometer fit into this equation? or is it now surplus to requirements(never was too keen on barro's) or will it be used to get even better position hold.

As always, nice flying Warthox but i cant see you using GPS very much, but nice toy anyways.

Ray

Originally Posted by warthox

gps ph / ch test.
software revision 33. afaik the gps code is now integrated in the actual dev version.
all values default except PosR P 3.6

https://vimeo.com/43211223

Multiwii looping circles around a multiwii?

Looked good!

Originally Posted by Art Newland

snip

I had this problem on a quad, usually I find the default PIDS too careless about Yaw.
You need to put a bit of integral on yaw and a low D value.

eeeek just ordered Fatshark Preds and GoPro HD 1080p.... just wanted to share that.

Originally Posted by Art Newland

WOW... GPS!!

Wondering if anyone could point me in the right direction?
I'm flying a 600mm T-Copter with a gopro FPV. It has WM+ and nunchuk, really flys well except for one quirk. In FFF it wants to yaw to the right. I currently have MultiWii 1.9 installed, only reason I haven't gone to 2.0 is that I'd need to move the D12 wiring to 5v input, no biggie, but it flys so well otherwise I hate to change it. It really didn't bother me flying LOS, but I need it to be more stable for FPV flying.

FPV flight;
http://www.youtube.com/watch?v=lP6wmCBdipY

LOS flight;
http://www.youtube.com/watch?v=4eRuNdQLl6I

Have you got cw and ccw props on the front and a cw/ccw on the rear. If you have two cw or ccw on the front then that is what is causing your problem. SouthPawPaul had this problem recently.

Originally Posted by chaosdestro0

I had this problem on a quad, usually I find the default PIDS too careless about Yaw.
You need to put a bit of integral on yaw and a low D value.

Thanks, I'll try that.