Re: [Paparazzi-devel] GPS problem

[David Carlson]

If you change the baud rate to 38400 in u-center, does it immediately 
change to this new baud?  or does it stay at 9600?  It's possible that 
your DI (data in) line is not working to the module, but DO (data out) 
is intact.

Buzz

Uttam Chandrashekhar wrote:
> *Hi Mark, Martin,
>
>
> It's not the capacitor. The GPS just does not remember settings, it's 
> as if FLASH is not working. Sometimes, when I try programming in 
> U-center, and try to double click on the POSLLH, SOL, STATUS, SVINFO, 
> VELNED, it does not go from grey to black, sometimes it does. On 
> reconnecting power, it refuses to work at the programmed baud rate ( 
> 38400 ) and get's a fix and starts working only at default settings, 
> it does not remember any of my programmed settings. It keeps reverting 
> back to original default settings.
>
>
>
>
> -TIA
> Uttam*
>
> ------------------------------------------------------------------------
> *From:* "address@hidden" <address@hidden>
> *To:* address@hidden
> *Sent:* Friday, 24 July, 2009 2:46:09 PM
> *Subject:* RE: [Paparazzi-devel] GPS problem
>
> Uttam,
> It could be that you haven't used the board in a while and 
> the capacitor on the GPS board (C77) has lost it's charge thus loosing 
> the settings. The capacitor is charged when the GPS module is in 
> operation. Keep it powered on for a while to re-charge it.
> Hope this helps. Cheers, Mark
>  
>
> ------------------------------------------------------------------------
> *From:* address@hidden 
> [mailto:address@hidden *On 
> Behalf Of *Uttam Chandrashekhar
> *Sent:* Friday, 24 July 2009 9:05 AM
> *To:* address@hidden
> *Subject:* [Paparazzi-devel] GPS problem
>
> Hi guys,
>
> I have a Tiny 1.3 with a LEA 5H on it. I'm able to get the 
> configuration file on to it, and get a 3D fix using U-center, but it 
> just does not seem to remember the settings! I have checked the store 
> settings check box. I also don't get all the GPS messages in the 
> messages program in Ppz center. Anyone know what's happening? 
>
>
> -TIA
> Uttam
>
>
>
>
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