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Re: [gpsd-dev] PPS offset fields and regression testing
From: |
Gary E. Miller |
Subject: |
Re: [gpsd-dev] PPS offset fields and regression testing |
Date: |
Mon, 25 Nov 2013 13:53:55 -0800 |
Yo Eric!
On Mon, 25 Nov 2013 15:27:32 -0500
"Eric S. Raymond" <address@hidden> wrote:
> Gary E. Miller <address@hidden>:
> > > 3. Same question about Garmin binary, except I know Gary Miller
> > > has one. Gary: the only Garmin logs we have are NMEA. Would you
> > > please check in a binary test pair?
> >
> > If I could ever figure out how. For now the test code has no way
> > to wait for an ACK from gpsd before sending more binary.
>
> I don't understand that answer. So let my check my premises here.
>
> 1. You have a serial GPS that emits Garmin binary packets, with
> DLE-stuffing and a checksum.
Serial is not the problem, USB Garmin is.
> 2. You have gpscat, gpspipe -r, and gpsmon -l.
>
> What's so hard about capturing 10 or 15 seconds of packets?
I can capture it, but the key part, the part that keeps breaking, is
the ACK/NACK, and no way to capture that so gpsfake can duplicate it.
RGDS
GARY
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Gary E. Miller Rellim 109 NW Wilmington Ave., Suite E, Bend, OR 97701
address@hidden Tel:+1(541)382-8588
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Re: [gpsd-dev] PPS offset fields and regression testing, Gerry Creager - NOAA Affiliate, 2013/11/25