Hi,

--- In [email protected], Scott Miller <sc...@...> wrote:
>
> You have to be connected to port A to run the DUMP command.  Sounds like 
> you might have to reset it after all.  But it's useful to know what your 

By reset, do you mean power-off/power-on, or CMD RESET over-the-air?

> setup is.  Is there data on port B when you're seeing this problem? 

Yes, the Globalsat GPS is on port B and outputs NMEA.  Once the WX problem 
occurs, it looks like the GPS doesn't output NMEA anymore but SiRF binary....  
I have no idea why.  It didn't do that before.
It did it again after some time last night.

I think the last resort is a factory reset on the GPS and a re-install of the 
OT2 firmware.  Hopefully that will help.

> Maybe it's a conflict between the NMEA and Garmin inputs.

The Garmin was disconnect from port A when this occured..

Bernard KI6TSF

> 
> Scott
> 
> ki6tsf wrote:
> >  
> > 
> > Hi,
> > 
> > I sent it a CMD DUMP over the air but it did not reply.
> > CMD VERSION returned Tracker2 Build 54740.
> > 
> > How should I do the DUMP? Connect the PC serial to the
> > OT2 GPS port? Port A is in Garmin mode, port B is Auto (for NMEA).
> > I guess the PC should be connected to B @4800 bauds, right?
> > 
> > BTW I now get more weird WX packets, with longitude being garbled:
> > 
> > 2009-11-23 00:27:39 PST: 
> > KI6TSF-9>APOT21,WIDE1-1,WIDE2-1,qAR,W6YX-5:!3723.80N/รกรณ_163/65535g63929t-3041P14776h95b31069T2WX
> >  
> > [Invalid uncompressed location]
> > 
> > Could this be RF leaking into the OT2 (or GPS)? I put small ferrites 
> > bought from you on the end near the GPS, and on the RF coax near the 
> > transmitter.
> > 
> > Thanks,
> > 
> > Bernard
> > 
> > --- In [email protected] <mailto:tracker2%40yahoogroups.com>, 
> > Scott Miller <scott@> wrote:
> >  >
> >  > Yikes. If possible, could you do a DUMP command and send me the
> >  > results? Without powering the unit down, of course. I want to see if
> >  > it was a random bit flip or if some buffer overflowed and trashed stuff.
> >  >
> >  > I don't know how it'd keep going like that, though. It's supposed to
> >  > clear the weather flag after transmission and only re-set it if it gets
> >  > valid weather data.
> >  >
> >  > I'll also need to know the firmware build number. I've got to remember
> >  > to start saving the linker map files for old versions to do this sort of
> >  > debugging.
> >  >
> >  > Scott
> >  >
> >  > ki6tsf wrote:
> >  > >
> >  > >
> >  > >
> >  > > Forgot to add the traces. Those WX messages look weird.
> >  > >
> >  > > 2009-11-22 05:57:35 PST:
> >  > > 
> > KI6TSF-9>APOT21,WIDE1-1,WIDE2-1,qAR,W6YX-5:!3723.79N/12205.97W>12.4V 14C
> >  > > GPS drift test: elevation mask>20, DOP<8, WAAS=on, SN=on
> >  > > 2009-11-22 06:17:39 PST:
> >  > > 
> > KI6TSF-9>APOT21,WIDE1-1,WIDE2-1,qAR,W6YX-5:!3723.79N/12205.97W>12.5V 14C
> >  > > GPS drift test: elevation mask>20, DOP<8, WAAS=on, SN=on
> >  > > 2009-11-22 06:17:39 PST:
> >  > > 
> > KI6TSF-9>APOT21,WIDE1-1,WIDE2-1,qAR,W6YX-5:!3723.79N/12205.97W_126/850g65428t-873P48059h26b57238T2WX
> >  > > 2009-11-22 06:27:40 PST:
> >  > > 
> > KI6TSF-9>APOT21,WIDE1-1,WIDE2-1,qAR,W6YX-5:!3723.79N/12205.97W>12.4V 14C
> >  > > GPS drift test: elevation mask>20, DOP<8, WAAS=on, SN=on
> >  > > 2009-11-22 06:27:41 PST:
> >  > > 
> > KI6TSF-9>APOT21,WIDE1-1,WIDE2-1,qAR,W6YX-5:!3723.79N/12205.97W_511/64153g63849t-376P31093h67b48059T2WX
> >  > > 2009-11-22 06:37:42 PST:
> >  > > 
> > KI6TSF-9>APOT21,WIDE1-1,WIDE2-1,qAR,W6YX-5:!3723.79N/12205.97W>12.4V 14C
> >  > > GPS drift test: elevation mask>20, DOP<8, WAAS=on, SN=on
> >  > > 2009-11-22 06:37:43 PST:
> >  > > 
> > KI6TSF-9>APOT21,WIDE1-1,WIDE2-1,qAR,W6YX-5:!3723.79N/12205.97W_428/246g63849t2167P62832h39b39321T2WX
> >  > > 2009-11-22 06:39:12 PST:
> >  > > 
> > KI6TSF-9>APOT21,WIDE1-1,WIDE2-1,qAR,W6YX-5:!3723.79N/12205.97W>12.4V 14C
> >  > > GPS drift test: elevation mask>20, DOP<8, WAAS=on, SN=on
> >  > > 2009-11-22 06:49:13 PST:
> >  > > 
> > KI6TSF-9>APOT21,WIDE1-1,WIDE2-1,qAR,W6YX-5:!3723.79N/12205.97W>12.4V 14C
> >  > > GPS drift test: elevation mask>20, DOP<8, WAAS=on, SN=on
> >  > > 2009-11-22 06:49:14 PST:
> >  > > 
> > KI6TSF-9>APOT21,WIDE1-1,WIDE2-1,qAR,W6YX-5:!3723.79N/12205.97W_511/64153g1354t600P39321h15b61165T2WX
> >  > > 2009-11-22 06:59:15 PST:
> >  > > 
> > KI6TSF-9>APOT21,WIDE1-1,WIDE2-1,qAR,W6YX-5:!3723.79N/12205.97W>12.4V 14C
> >  > > GPS drift test: elevation mask>20, DOP<8, WAAS=on, SN=on
> >  > > 2009-11-22 07:09:16 PST:
> >  > > 
> > KI6TSF-9>APOT21,WIDE1-1,WIDE2-1,qAR,W6YX-5:!3723.79N/12205.97W>12.4V 14C
> >  > > GPS drift test: elevation mask>20, DOP<8, WAAS=on, SN=on
> >  > > 2009-11-22 07:19:18 PST:
> >  > > 
> > KI6TSF-9>APOT21,WIDE1-1,WIDE2-1,qAR,W6YX-5:!3723.79N/12205.97W>12.4V 14C
> >  > > GPS drift test: elevation mask>20, DOP<8, WAAS=on, SN=on
> >  > > 2009-11-22 07:29:19 PST:
> >  > > 
> > KI6TSF-9>APOT21,WIDE1-1,WIDE2-1,qAR,W6YX-5:!3723.79N/12205.97W>12.4V 14C
> >  > > GPS drift test: elevation mask>20, DOP<8, WAAS=on, SN=on
> >  > > 2009-11-22 07:29:19 PST:
> >  > > 
> > KI6TSF-9>APOT21,WIDE1-1,WIDE2-1,qAR,W6YX-5:!3723.79N/12205.97W_511/64169g1354t-1919P6508h94b65535T2WX
> >  > > 2009-11-22 07:39:20 PST:
> >  > > 
> > KI6TSF-9>APOT21,WIDE1-1,WIDE2-1,qAR,W6YX-5:!3723.79N/12205.97W>12.4V 14C
> >  > > GPS drift test: elevation mask>20, DOP<8, WAAS=on, SN=on
> >  > > 2009-11-22 07:49:22 PST:
> >  > > 
> > KI6TSF-9>APOT21,WIDE1-1,WIDE2-1,qAR,W6YX-5:!3723.79N/12205.97W_511/64153g1354t-1871P39321h46b56797T2WX
> >  > > 2009-11-22 07:59:24 PST:
> >  > > 
> > KI6TSF-9>APOT21,WIDE1-1,WIDE2-1,qAR,W6YX-5:!3723.79N/12205.97W_511/63850g1354t-2621P13271h50b28398T2WX
> >  > > 2009-11-22 08:09:25 PST:
> >  > > 
> > KI6TSF-9>APOT21,WIDE1-1,WIDE2-1,qAR,W6YX-5:!3723.79N/12205.97W>12.4V 14C
> >  > > GPS drift test: elevation mask>20, DOP<8, WAAS=on, SN=on
> >  > > 2009-11-22 08:19:26 PST:
> >  > > 
> > KI6TSF-9>APOT21,WIDE1-1,WIDE2-1,qAR,W6YX-5:!3723.79N/12205.97W>12.4V 14C
> >  > > GPS drift test: elevation mask>20, DOP<8, WAAS=on, SN=on
> >  > > 2009-11-22 08:19:27 PST:
> >  > > 
> > KI6TSF-9>APOT21,WIDE1-1,WIDE2-1,qAR,W6YX-5:!3723.79N/12205.97W_511/63897g1354t466P6547h95b30582T2WX
> >  > > 2009-11-22 08:29:28 PST:
> >  > > 
> > KI6TSF-9>APOT21,WIDE1-1,WIDE2-1,qAR,W6YX-5:!3723.79N/12205.97W>12.3V 14C
> >  > > GPS drift test: elevation mask>20, DOP<8, WAAS=on, SN=on
> >  > > 2009-11-22 08:29:29 PST:
> >  > > 
> > KI6TSF-9>APOT21,WIDE1-1,WIDE2-1,qAR,W6YX-5:!3723.79N/12205.97W_511/63897g1354t1114P39276h95b13105T2WX
> >  > > 2009-11-22 08:39:30 PST:
> >  > > 
> > KI6TSF-9>APOT21,WIDE1-1,WIDE2-1,qAR,W6YX-5:!3723.79N/12205.97W>12.4V 14C
> >  > > GPS drift test: elevation mask>20, DOP<8, WAAS=on, SN=on
> >  > > 2009-11-22 08:39:31 PST:
> >  > > 
> > KI6TSF-9>APOT21,WIDE1-1,WIDE2-1,qAR,W6YX-5:!3723.79N/12205.97W_511/63897g1354t2186P35184h15b39321T2WX
> >  > >
> >  > > --- In [email protected] <mailto:tracker2%40yahoogroups.com> 
> > <mailto:tracker2%40yahoogroups.com>,
> >  > > "ki6tsf" <ki6tsf@> wrote:
> >  > > >
> >  > > > Hi,
> >  > > >
> >  > > > My OT2 started sending weather reports immediately after each
> >  > > position report.
> >  > > >
> >  > > > There is no NMEA mode in the Config utility, only an AUTO mode for
> >  > > NMEA GPSes so I suppose the OT2 got confused at some point and set
> >  > > itself in weather mode when it got unexpected bits from the GPS.
> >  > > > Or was that excess sunspot activity and a burst of X-ray hit the
> >  > > wrong bit in the OT2.
> >  > > >
> >  > > > The GPS is a Globalsat BR-355 puck with SiRF chipset. A script
> >  > > initializes some settings in binary mode at startup, then reverts 
> > it to
> >  > > NMEA. It's possible the GPS outputs binary during that 
> > initialization phase.
> >  > > >
> >  > > > I'll try a reset, but I am worried this may happen again when I am
> >  > > not there to look after it.
> >  > > >
> >  > > > Bernard KI6TSF
> >  > > >
> >  > >
> >  > >
> >  >
> > 
> >
>


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