85 = problem with comunication on onewire
maybe a short, maybe a low voltage on sensor
check statistics counters directory to see if there's some informtaion there
if not, try running owhttpd with debug information
2012/12/4 Bjørn Graabek <[email protected]>
> I'm new to 1-wire systems, so I'm not sure whether my question is related
> to 1-wire hardware or to the owfs software.
>
> I've bought some waterproof DS18B20 temperature probes, and to test them I
> dumped one into ice water. To begin with the temperature looked fine,
> hovering around 0.5, but then the reading suddenly shot up to 85. owhttp is
> right now (after some of the ice has melted) showing the following:
>
> *temperature* 2.125 *temperature10* 85 *temperature11* 85 *
> temperature12* 2.125 *temperature9* 85
> Temperature12 is probably correct, but why are the other readings showing
> 85?
>
>
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--
Roberto Spadim
Spadim Technology / SPAEmpresarial
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