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Re: OT2 - Can I Send AND Receive?

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  • Bryan A. Thompson
    All of my testing was done in WinXP Pro. Thanks! Bryan ... data. ... I get ... 200
    Message 1 of 33 , Mar 2, 2008
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      All of my testing was done in WinXP Pro.

      Thanks!
      Bryan




      --- In tracker2@yahoogroups.com, "zl1vfo" <zl1vfo@...> wrote:
      >
      > I must have missed the start of this thread somehow. Are you guys
      > trying to locate Vista drivers for the PL2303? If so, there's a chance
      > I might be able to locate some...
      >
      > -Ian ZL1VFO
      >
      >
      > --- In tracker2@yahoogroups.com, Scott Miller <scott@> wrote:
      > >
      > > Thanks for confirming my findings, Bryan - I get the same mangled
      data.
      > > I couldn't rule out that I hadn't screwed things up by installing a
      > > different Prolific device first, though.
      > >
      > > I'll order a few of the model I've been carrying to fill in until
      I get
      > > this sorted out. I'm going to be really annoyed if I wind up with
      200
      > > useless converters...
      > >
      > > Scott
      >
      > ~ Snip ~
      >
    • Scott Miller
      The Nuvi (or any Garmin GPS for that matter) won t work on a unidirectional link. The protocol is bidirectional. Scott
      Message 33 of 33 , Mar 4, 2008
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        The Nuvi (or any Garmin GPS for that matter) won't work on a
        unidirectional link. The protocol is bidirectional.

        Scott

        Joe Krout wrote:
        >
        >
        > Thanks for the quick response.
        >
        > I had thought about using the second port for a external gps, and not
        > connecting the TX line on the port to the NUVI. A configuration option
        > would be preferable. Possibly with remote enable capability?
        >
        > My goal is a system that could be deployed on a Salvation Army (or Red
        > Cross)Canteen in place of a basic tracker.
        >
        > 73
        > Joe
        >
        > -----Original Message-----
        > From: tracker2@yahoogroups.com <mailto:tracker2%40yahoogroups.com>
        > [mailto:tracker2@yahoogroups.com <mailto:tracker2%40yahoogroups.com>] On
        > Behalf Of Scott Miller
        > Sent: Tuesday, March 04, 2008 1:28 AM
        > To: tracker2@yahoogroups.com <mailto:tracker2%40yahoogroups.com>
        > Subject: Re: [tracker2] Nuvi 350, Ttracker2 - Disable sending messages?
        >
        > Hmm. It certainly could be a configuration option, though I'm trying to
        >
        > limit the number of options I throw in there that aren't widely useful.
        > I guess this one might be.
        >
        > The first thing to try would be to set the message retry count to 0.
        > That *might* do it, but I'm too sleepy to go look at the code and figure
        >
        > it out.
        >
        > If that doesn't work, I could provide a patch command that'd kill the
        > FMI message feature, but it'd change with every new firmware version.
        > Once it's stabilized a bit and updates are less frequent, that might be
        > an acceptable option.
        >
        > Scott
        >
        > Joe Krout wrote:
        > >
        > >
        > > Scott,
        > >
        > > I have what may seem an odd question, is it possible to add a setting
        > > that will prevent the T-2 from sending messages entered on the Nuvi?
        > > The reason I ask is that I am looking a deployment that will not have
        > > a control operator present. It will be beneficial for the driver to be
        >
        > > able to view incoming APRS data, position reports and messages
        > > directed to the vehicle, however they should not be able to generate
        > > messages or change settings related to the transmitter, other than
        > > turning it off.
        > >
        > > Could this be done using the dual ports on the Tracker2, or set up in
        > > the configuration program? The best analogy I can think of is taking
        > > the mike off of a rig to prevent unauthorized transmissions.
        > >
        > > Thanks
        > > Joe
        > > W0PWJ
        > >
        > >
        >
        > Yahoo! Groups Links
        >
        >
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