Hi Håkan,
How did you connect it? Is it bus powerd (Vdd pin should be grounded in
that case) or does it use an extra power supply? How is the topology of
your network (length, number of sensors, how many branches/how long)?
regards,
Markus
On Oct 3, Håkan Elmqvist <hak...@smeden.org> wrote:
I have a remote DS1820 that consistently reads exactly 85 degrees C,
both in cached and uncached modes, when the real reading should be
around 3 degrees.
Has anyone seen this kind of failure before, is there anything I can do
about it remotely or do I have to go there and put in a new sensor?
Thanks in advance for any tip
H
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