By the way, apologies for not explaining correctly the exact situation that I had in mind -- I mentioned "device with no power", which I am sure didn't make any sense to Matthias, but now I think that "malfunctioning device" is more appropriate.
On May 23, 2015 6:24:22 PM EDT, Eloy Paris <pe...@chapus.net> wrote: >Exactly, what Colin says. Nobody would do this intentionally, Matthias. > >A few weeks ago there was a power outage during a bad thunderstorm and >for whatever reason one of my three ATmega-based 1-Wire slaves didn't >come back up and that caused the entire bus (about 15 devices) to go >down. I thought a lightning had fried one or more devices but I went >device by device until I found it was just this ATmega-based slave. I >just cycled power to it and that fixed the problem so I guess the >ATmega entered some strange state after power came back. > >This was the first time that this happened in 2 or 3 years that I have >been using these ATmega-based slaves so it is not common, but it'd be >nice if a malfunctioning ATmega-based slave didn't bring down the >entire bus. (And of course, this had never happened but it happened >when I was away for a long weekend when I wasn't around to look into it >right away.) > >Cheers, > >Eloy Paris.- > > >On May 23, 2015 5:46:52 PM EDT, Colin Reese <colin.re...@gmail.com> >wrote: >>Device malfunction. If a device is inactive you want it to be >>invisible. >> >>C >> >> >> >>> On May 23, 2015, at 3:33 PM, Matthias Urlichs <matth...@urlichs.de> >>wrote: >>> >>> Eloy Paris <peloy <at> chapus.net> writes: >>> >>>> Don't you have issues with the 1-Wire bus when the ATmega is >powered >>>> down? >>> >>> Sure I'd have issues. But I don't see why I would want to do that in >>the >>> first place. >>> >>> >>> > > >------------------------------------------------------------------------------ >One dashboard for servers and applications across >Physical-Virtual-Cloud >Widest out-of-the-box monitoring support with 50+ applications >Performance metrics, stats and reports that give you Actionable >Insights >Deep dive visibility with transaction tracing using APM Insight. >http://ad.doubleclick.net/ddm/clk/290420510;117567292;y >_______________________________________________ >Owfs-developers mailing list >Owfs-developers@lists.sourceforge.net >https://lists.sourceforge.net/lists/listinfo/owfs-developers -- Eloy Paris ------------------------------------------------------------------------------ One dashboard for servers and applications across Physical-Virtual-Cloud Widest out-of-the-box monitoring support with 50+ applications Performance metrics, stats and reports that give you Actionable Insights Deep dive visibility with transaction tracing using APM Insight. http://ad.doubleclick.net/ddm/clk/290420510;117567292;y _______________________________________________ Owfs-developers mailing list Owfs-developers@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/owfs-developers
