gpsd-dev
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [gpsd-dev] Hal's sirf1 bug fixed


From: Eric S. Raymond
Subject: Re: [gpsd-dev] Hal's sirf1 bug fixed
Date: Sat, 24 Jan 2015 16:15:08 -0500
User-agent: Mutt/1.5.23 (2014-03-12)

Hal Murray <address@hidden>:
> Those include various tries at tuning the timing parameters.  As long as the 
> timing glitch seems to be a popular error pattern, it might help to print out 
> the delay parameters at the start of each run.

That's a good idea.  I'll work on it.

> A typical chunk:
>  $GPVTG,000.0,T,,M,000.0,N,000.0,K,N*02^M
> -$GPGGA,170955.972,5200.8499,N,00421.7860,E,0,00,0.0,48.8,M,0.0,M,,0000*5F^M
>  $GPGSA,A,1,,,,,,,,,,,,,0.0,0.0,0.0*30^M
> 
> What does that really mean?  Does that mean the whole middle sentence was 
> lost, or was part of it lost and the rest silently discarded?

The latter ... I think.  Time for another dive into the gpsfake code.
-- 
                <a href="http://www.catb.org/~esr/";>Eric S. Raymond</a>



reply via email to

[Prev in Thread] Current Thread [Next in Thread]