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Re: [gpsd-dev] [Thumbgps-devel] PPS over USB
From: |
tz |
Subject: |
Re: [gpsd-dev] [Thumbgps-devel] PPS over USB |
Date: |
Wed, 2 May 2012 16:33:23 -0400 |
On May 2, 2012 4:13 PM, "Gary E. Miller" <address@hidden> wrote:
>
> Yo tz!
>
> On Wed, 2 May 2012 07:09:09 -0400
> tz <address@hidden> 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.
- Re: [gpsd-dev] PPS over USB, (continued)
- Re: [gpsd-dev] PPS over USB, Jim Thompson, 2012/05/02
- Re: [gpsd-dev] PPS over USB, Gary E. Miller, 2012/05/02
- Re: [gpsd-dev] PPS over USB, Chris Kuethe, 2012/05/02
- Re: [gpsd-dev] PPS over USB, Dave Taht, 2012/05/02
- Re: [gpsd-dev] PPS over USB, HÃ¥kan Johansson, 2012/05/02
- Re: [gpsd-dev] PPS over USB, Gary E. Miller, 2012/05/02
- Re: [gpsd-dev] PPS over USB, Chris Kuethe, 2012/05/02
- Re: [gpsd-dev] PPS over USB, Eric S. Raymond, 2012/05/06
- Re: [gpsd-dev] [Thumbgps-devel] PPS over USB, tz, 2012/05/02
- Re: [gpsd-dev] [Thumbgps-devel] PPS over USB, Gary E. Miller, 2012/05/02
- Re: [gpsd-dev] [Thumbgps-devel] PPS over USB,
tz <=
- Re: [gpsd-dev] [Thumbgps-devel] PPS over USB, Hal Murray, 2012/05/02
- Re: [gpsd-dev] [Thumbgps-devel] PPS over USB, tz, 2012/05/02
Re: [gpsd-dev] PPS over USB, Ed W, 2012/05/04
- Re: [gpsd-dev] PPS over USB, Gary E. Miller, 2012/05/04
- Re: [gpsd-dev] PPS over USB, Hal Murray, 2012/05/04
- Re: [gpsd-dev] PPS over USB, Jim Thompson, 2012/05/04
- Re: [gpsd-dev] PPS over USB, Gary E. Miller, 2012/05/05
- Re: [gpsd-dev] PPS over USB, Eric S. Raymond, 2012/05/06
- Re: [gpsd-dev] PPS over USB, Jim Thompson, 2012/05/06
- Re: [gpsd-dev] PPS over USB, Jim Thompson, 2012/05/06