Am 20.10.2015 um 20:00 schrieb Ritchie:
>
> I try to analyse the problem with my logic analyser but I can not catch
> so many values and always miss the data of the DS2423. Can I disable the
> function of trying to find new chips on the bus and send only a single
> command to the DS2423 (maybe by command line)
> I am using a Raspberry PI as a 1-wire Master (I2C-Busmaster) [...]
>
Because owfs doesn't scan for new chips periodically, I guess you have
the w1 kernel driver enabled, and that one is the culprit.
You can either unload the w1 host adaptor module (most likely you have
"ds2482" loaded, check with lsmod) and use owfs' own internal DS2482
host adaptor driver (--i2c on the command line) or you continue using
the w1 kernel driver and disable its automatic scanning by doing
$ echo 0 >/sys/bus/w1/w1_bus_master1/w1_master_search
>
> Does somebody has a full byte dumb of a communication between owhttp
> (owserver) and a DS2423, when the status page is requested ?
>
I could produce one but only if really really neccessary as it requires
to look for that board in my pile of electronics rubbish, hook it up and
so on.
Kind regards
Jan
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