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Re: [gpsd-dev] Very basic PPS question:
From: |
Gary E. Miller |
Subject: |
Re: [gpsd-dev] Very basic PPS question: |
Date: |
Mon, 21 Oct 2013 11:57:23 -0700 |
Yo Eric!
On Sat, 19 Oct 2013 13:26:04 -0400
"Eric S. Raymond" <address@hidden> wrote:
> Andy Walls <address@hidden>:
> > For the few devices I have worked with: the PPS pulse is for the top
> > of the second that the device then reports via the serial stream.
>
> Stream report after PPS, then. That matches my mode of what is
> probably going on, which is that there are three steps:
>
> 1) Device gets fix
> 2) Device issues PPS
> 3) Device emits a fix report.
Or rather:
1) devices grabs raw fix data at PPS edge
2) device computes fix from raw fix data
3) device emites a fix report
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] Very basic PPS question:, Paul Fertser, 2013/10/19
Re: [gpsd-dev] Very basic PPS question:, Andy Walls, 2013/10/19
Re: [gpsd-dev] Very basic PPS question:, Harlan Stenn, 2013/10/19