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Re: [gpsd-users] Problem decode type 5 messages


From: Eric S. Raymond
Subject: Re: [gpsd-users] Problem decode type 5 messages
Date: Mon, 14 Oct 2013 07:14:56 -0400
User-agent: Mutt/1.5.21 (2010-09-15)

David Lundberg <address@hidden>:
> I'm running gr-ais together with OpenCPN and other tools. When
> feeding gpsdecode I have problems with type 5 messages. Did try the
> strings on a few online decoders and that seem to work fine.
> gpsdecode more correct than other decoders?

That's it, yes.  For reasons not known to us, many trasmitters ship
those with a length that is wrong according to ITU 1371.

I guess I could change it not to error out on a wrong bit length;
that's a relatively benign error.
-- 
                <a href="http://www.catb.org/~esr/";>Eric S. Raymond</a>



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