From: tz <tz2026@gmail.com>
To: "Gary E. Miller" <gem@rellim.com>
Cc: thumbgps-devel@lists.bufferbloat.net, gpsd-dev@nongnu.org
Subject: Re: [Thumbgps-devel] [gpsd-dev] PPS over USB
Date: Wed, 2 May 2012 16:33:23 -0400 [thread overview]
Message-ID: <CAFv7Oij_zLCxF2E2kWQZN920YV=+YkoTNn3c2kivdHaNhDE1wA@mail.gmail.com> (raw)
In-Reply-To: <20120502131310.7dd7f799.gem@rellim.com>
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On May 2, 2012 4:13 PM, "Gary E. Miller" <gem@rellim.com> wrote:
>
> Yo tz!
>
> On Wed, 2 May 2012 07:09:09 -0400
> tz <tz2026@gmail.com> wrote:
>
> > SkyTraq has a different version of the 638 (not just different
> > firmware) that emits corrections to the pps edge to go to 10nS, and
> > after a lock it will work down to 1 satellite and maintain accurate
> > pps.
>
> Got a model #?
Venus638LPx-T
http://www.skytraq.com.tw/products/Venus638LPx-T_PB_v2.pdf
They have an evk that goes to a serial usb but has allmthe pins broken out,
and maybe they have a firmware sdk - I have it for the more common version.
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next prev parent reply other threads:[~2012-05-02 20:33 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20120501151435.4a6a5373.gem@rellim.com>
2012-05-01 22:16 ` [Thumbgps-devel] Fwd: " Dave Taht
2012-05-02 1:40 ` [Thumbgps-devel] " Dave Taht
2012-05-02 3:07 ` Jim Thompson
2012-05-02 3:33 ` Eric S. Raymond
2012-05-02 7:58 ` Hal Murray
2012-05-06 21:28 ` Eric S. Raymond
2012-05-02 11:09 ` tz
[not found] ` <20120502131310.7dd7f799.gem@rellim.com>
2012-05-02 20:33 ` tz [this message]
2012-05-02 21:19 ` Hal Murray
2012-05-02 21:43 ` tz
2012-05-02 13:40 ` Ron Frazier (NTP)
[not found] ` <20120502124227.28ef9fa6.gem@rellim.com>
2012-05-03 4:07 ` Ron Frazier (NTP)
2012-05-06 22:09 ` Eric S. Raymond
[not found] ` <4FA43068.2080606@wildgooses.com>
[not found] ` <20120504160455.4514ac26.gem@rellim.com>
[not found] ` <20120506214138.GB14699@thyrsus.com>
[not found] ` <4FA6F396.70307@tmsw.no>
[not found] ` <4FA7BDF1.7030708@wildgooses.com>
[not found] ` <4FA7CFB2.9080807@tmsw.no>
[not found] ` <4FA7E197.9010902@wildgooses.com>
[not found] ` <20120507205843.GA21259@thyrsus.com>
2012-05-07 21:14 ` Dave Taht
2012-05-07 21:52 ` Eric S. Raymond
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