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Re: [gpsd-users] Shared memory 'flags' set?

From: Gary E. Miller
Subject: Re: [gpsd-users] Shared memory 'flags' set?
Date: Tue, 12 Jun 2018 12:17:52 -0700

Yo Michael!

On Mon, 11 Jun 2018 15:59:29 -0700
Michael Lum <address@hidden> wrote:

> However, when I try to use the shared memory interface only a few of
> the flag fields are set.

That does seem odd.  Most clients do not bother to check for the
flags because each GPS driver sets the flags differently.

There are now way more individual data items that may or may not be set.
So most clients just look at each data itme to see if it is valid.

Can you send a raw capture file of your GPS output data?  Somehing
like "gpspipe -w > out.raw".

Gary E. Miller Rellim 109 NW Wilmington Ave., Suite E, Bend, OR 97703
        address@hidden  Tel:+1 541 382 8588

            Veritas liberabit vos. -- Quid est veritas?
    "If you can’t measure it, you can’t improve it." - Lord Kelvin

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