The battery was flat. Around 2,5V. This caused the problem indeed.
Thank you for your help.
Peter
2018-01-20 8:56 GMT+01:00 Jan Kandziora <j...@gmx.de>:
> Am 20.01.2018 um 00:35 schrieb Péter Zsembery:
> > Hi All,
> > I am trying to read the counter values of two DS2423 1-wire counters with
> > OWFS 3.2p1. The OWHTTPD always returns "Error: Invalid argument" for the
> > following parameters:
> > counter.ALL
> > counter.A
> > counter.B
> > memory
> > mincount
> > pages/
> > The other parameters are correct.
> > The wiring is double checked. Seems to be OK.
> >
> Is Vbat connected to a 2.8..5V source? The DS2423 parasite powered
> circuitry does provide power to all the ROM function components but as
> soon the RAM or counters should be accessed, you need Vbat.
>
> Kind regards
>
> Jan
>
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