GPS settings

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alistairr
Posts: 51
Joined: Thu Sep 26, 2013 10:30 am

GPS settings

Post by alistairr »

Anyone know of a link for a guide on using u center and what settings to change for optimum multi rotor performance. I've got it all working on ucenter but would like to understand what I'm fiddling with.
Cheers

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fuh
Posts: 72
Joined: Thu Jun 13, 2013 5:12 pm
Location: Portugal

GPS settings

Post by fuh »

AFAIK there are three main settings, one change the protocol to UBX and set the baud rate, change the number of updates per second the GPS will output and three disable all the unneeded serial messages in order not to waste cycle time of the uC. Basically that's it.

You may experience between pedestrian vs airborne mode as some people will say pedestrian is more accurate for position hold.

timecop
Posts: 1880
Joined: Fri Sep 02, 2011 4:48 pm

Re: GPS settings

Post by timecop »

Firmware initializes GPS on connect anyway...............................

alistairr
Posts: 51
Joined: Thu Sep 26, 2013 10:30 am

Re: GPS settings

Post by alistairr »

Ok. Will baseflight set baudrate on gps? I thought we changed thebaud rate in CLI to match GPS setting.

timecop
Posts: 1880
Joined: Fri Sep 02, 2011 4:48 pm

Re: GPS settings

Post by timecop »

its all automatic for ublox.
you dont need to do anything.

alistairr
Posts: 51
Joined: Thu Sep 26, 2013 10:30 am

Re: GPS settings

Post by alistairr »

Cool

ulix
Posts: 1
Joined: Fri Jan 21, 2011 8:37 am

Re: GPS settings

Post by ulix »

Hello there

Can you give me the good parameter must insttaler in GPS Ublox NEO6M.
At the moment I have configured the Baud 115200.
I followed the settings I found on the website of Sale:
http://www.drotek.fr/ftp/pdf/Guide% 20Ublox.pdf

He speaks of useful settings that must be configured not to loudir signial the RX-TX?

Bonjour

Pouvez-vous me donner les bon paramètre qui faut insttaler dans le GPS Ublox NEO6M.
Pour le moment j ai configuré le Baud a 115200.
J'ai suivi le réglage que je trouve sur ce site de vente:
http://www.drotek.fr/ftp/pdf/Guide%20Ublox.pdf

Il parle de reglages utile qui faut parametrée pour ne pas a loudir le signial RX-TX ??

alistairr
Posts: 51
Joined: Thu Sep 26, 2013 10:30 am

Re: GPS settings

Post by alistairr »

Just saw ESRC(external source configuration) settings in U Center on my UBLOX NEO6. Mine is set to none. Would this need to be set to Fequ source, time source or feed back ext osc for Naze to auto config at start up? I'm not satisfied with this GPS performance yet.

scrat
Posts: 925
Joined: Mon Oct 15, 2012 9:47 am
Location: Slovenia

Re: GPS settings

Post by scrat »

Set gps_type=1 for UBLOX and you're done.

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