[Weather] [personal] Anemometer not detected?

[Patrick J. Kavanaugh]

I had intermittent "Anemometer not found" problems until adding the 100 Ohm, 4700 PF filter
described in Appendix D of this document:
http://www.maxim-ic.com/appnotes.cfm/appnote_number/148

I have a NSLU2 with DS9490R USB adapter, S/N 58000000019AE11D, based on DS2490.

--- Barry <barrymw at pacbell.net> wrote:

> Hi All,
> Still with the problem of OWW not giving me wind speed running on the NSLU2
> (Slug).
> I decided that I needed to prove the Weather Station hardware. So I down
> loaded the AAG Electronica Weather Station Software V5 and every thing works
> just fine.
> I get speed, direction and temp without a problem.
> 
> I wiped and rebuilt the Slug and still no wind speed.
> 
> Any ideas????
> 
> Please
> 
> 
> Barry
> 
> 
> 
> 
> ----- Original Message ----- 
> From: "Barry" <barrymw at pacbell.net>
> To: "List for 1 Wire Weather Stations and devices" <weather at buoy.com>
> Sent: Sunday, October 01, 2006 1:41 PM
> Subject: Re: [Weather] [personal] Anemometer not detected?
> 
> 
> > So in reading more on the list I found the 1 wire viewer.
> >
> > It shows I have the following devices
> >
> > 3100000000EC8A20   DS2450   1-wire quad AD Converter
> > DB0008001B34FE10   DS1920   Digital Thermometer
> > EE00000025CD3981   DS1990A   65-bit unique serial number
> > D9000000017CA71D   DS2423  1-wire counter with 4096 bits of mem
> >
> > The last device (1D) does not show up with the oww command "assign"
> >
> > I suspect it is the Anemometer. So I manually placed it in the devices
> file.
> >
> > I am now back to the message "Checking weather station "Anemometer" not
> > found" when I start the software.
> > Also running   "? devices"   shows the T1 and vaneadc sensors only.
> >
> > Still stumped
> >
> > Barry
> >
> >
> >
> >
> >
> >
> > ----- Original Message ----- 
> > From: "Barry" <barrymw at pacbell.net>
> > To: "List for 1 Wire Weather Stations and devices" <weather at buoy.com>
> > Sent: Sunday, October 01, 2006 12:32 PM
> > Subject: Re: [Weather] [personal] Anemometer not detected?
> >
> >
> > > I am extremely new to 1 wire devices. So if a counter ends with "1D" how
> > do
> > > I identify an "81" device?
> > > Maybe we are looking at a batch of units built with "81" devices?
> > >
> > > Barry
> > >
> > > ----- Original Message ----- 
> > > From: "Jim Pace" <unkajim at comcast.net>
> > > To: "List for 1 Wire Weather Stations and devices" <weather at buoy.com>
> > > Sent: Sunday, October 01, 2006 12:21 PM
> > > Subject: Re: [Weather] [personal] Anemometer not detected?
> > >
> > >
> > > > Shouldn't all counter addresses end in "1D" such as my anemometer
> > counter:
> > > > CE000000018A611D ?
> > > > Jim
> > > > http://ecapmiill.home.comcast.net
> > > > ----- Original Message ----- 
> > > > From: "Barry" <barrymw at pacbell.net>
> > > > To: <weather at buoy.com>
> > > > Sent: Sunday, October 01, 2006 11:58 AM
> > > > Subject: [personal] [Weather] Anemometer not detected?
> > > >
> > > >
> > > > > Hi all,
> > > > > I am attempting to use the OWW software on a Linksys NSLU2 "Slug".
> > > > > The modification to the Slug went very well. I am having problems
> with
> > > > > detecting the Anemometer.
> > > > >
> > > > > I am able to read direction and temp but not wind speed.
> > > > >
> > > > > I am using the USB adaptor with the very short curly cable supplied.
> > > > > I have tried manually placing the following line in the devices
> file.
> > > > > anem EE00000025CD3981 1.000000
> > > > >
> > > > > Placing the line in the devices stopped the Anemometer not found
> > > messages.
> > > > > Assign now lists all three sensors.
> > > > >
> > > > > But still no wind speed readout?
> > > > >
> > > > > I am worried by a previous post on this list claiming that the
> source
> > > code
> > > > > show that Anem sensors must end with "1D" and mine ends with "81"
> ??
> > > > > Sensors were purchased last week. Is it possible that new devices
> now
> > > end
> > > > > with "81" and are not functional?
> > > > >
> > > > >
> > > > > Any and all help much appreciated
> > > > >
> > > > > Barry
> > > > >
> > > > >
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> 
> 
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