Well, it still isn't an error message. It is simply the default value in =
the=20
temperature registers in the ram at power up.

It would be pretty stupid to put 85 degrees C as an error message when th=
e=20
sensor can operate between -55 deg C to +125 deg C.

Ruben


> Ruben,
>=20
> http://www.buoy.com/pipermail/1-wire-software-development/2004-July/000=
059.html
>=20
> -marc
>=20
> On Tue, 12 Jul 2005, [ISO-8859-1] Ruben J=F6nsson wrote:
>=20
> > It is not an error message (otherwise it couldn't measure 85 deg C :-=
) ). To my
> > knowledge there is no such thing as an error message for the temperat=
ure
> > conversion (perhaps there should be, though).
> >
> > 85 deg C default is stated under table 2, page 4 in the datasheet I h=
ave for
> > the DS18B20-PAR 043001 (page 3 for DS18B20 050102).
> >
> > Regareds / Ruben
> >
> >> Hey Marc,
> >>
> >> Is this perhaps defined in some other doc?  Or am I really going bli=
nd.
> >> Before I posted this message yesterday, I went back thru the datashe=
et and
> >> could not find it.
> >>
> >> Cheers,
> >> -Neil.
> >>
> >>
> >> On Tuesday 12 July 2005 11:04 am, Marc Nicholas scribbled:
> >>> Isn't that the converting temp error message?
> >>>
> >>> -marc
> >>
> >>
> >> --
> >> http://www.piclist.com PIC/SX FAQ & list archive
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> >>
> >
> > =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D
> > Ruben J=F6nsson
> > AB Liros Electronic
> > Box 9124, 200 39 Malm=F6, Sweden
> > TEL INT +46 40142078
> > FAX INT +46 40947388
> > ruben@pp.sbbs.se
> > =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D
> >
> > --
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=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D
Ruben J=F6nsson
AB Liros Electronic
Box 9124, 200 39 Malm=F6, Sweden
TEL INT +46 40142078
FAX INT +46 40947388
ruben@pp.sbbs.se
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D

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