Hi Gregg,
I have detailed this in a blog post
http://turnernet.org/?p=196
Todd
On Saturday, February 2, 2013, Gregg Levine wrote:
> On Sat, Feb 2, 2013 at 8:52 AM, Todd Turner <t...@turnernet.org> wrote:
> > I have not detected any failures on the rpi. I'm using a homemade
> serial
> > adapter and using a node.js module that interfaces directly to owserver,
> > maybe owfs has some issues.
> >
> > On Saturday, February 2, 2013, Paul Smith wrote:
> >>
> >> Hi Mike,
> >>
> >> Python is new to me, can you send over some code and I can leave it
> >> running on my test pi.
> >>
> >> Regards,
> >>
> >> Paul
> >>
> >> --
> >> Paul Smith
> >>
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> >> On 2 Feb 2013 10:12, "Mick Sulley" <m...@sulley.info> wrote:
> >>>
> >>> Hi Paul,
> >>>
> >>> I am running Python, basically what my code does is first to walk
> >>> through the directory tree to find all the devices and record their
> full
> >>> path, does that once then it cycles round doing a reads each from each
> >>> device in turn using the path it has recorded
> >>>
> >>> try:
> >>> sfile = open('device_directory')
> >>> val = sfile.read()
> >>> except:
> >>> log the exception details
> >>>
> >>> The exceptions that I see are 'No such file or directory', but on the
> >>> next cycle it could well read that device again. I don't get many for
> the
> >>> I/O boards but temperature sensors I am seeing around 20% failure.
> >>> Everything is on the floor in the study, so there are no excessive
> cable
> >>> lengths, all devices are powered.
> >>>
> >>> I will continue to investigate but any suggestions, ideas or theories
> >>> would be most welcome:)
> >>>
> >>> Mick
> >>>
> >>>
> >>> On 02/02/13 08:18, Paul Smith wrote:
> >>>
> >>> Hi Mike And Guy,
> >>>
> >>> I too am using the rpi. I too see no errors in the logs, How are you
> >>> detecting no reads. I have 5 ds1820's connected to sleepwalk rpi2.
> >>>
> >>> I'm using http://limings.net/xap/oxc owfs to xap connector. It all
> looks
> >>> to be working, but I'd be interested it exploring it a bit more.
> >>>
> >>> Regards, Paul
> >>>
> >>>
> >>>
> >>> On 2 February 2013 00:05, Roberto Spadim <robe...@spadim.com.br>
> wrote:
> >>>>
> >>>> thanks guy i will test
> >>>>
> >>>>
> >>>> 2013/2/1 Patryk <p4tr...@gmail.com>
> >>>>>
> >>>>> W dniu 01.02.2013 o 18:39 Roberto Spadim <robe...@spadim.com.br>
> pisze:
> >>>>>
> >>>>>
> >>>>> no problem i can wait
> >>>>>
> >>>>> maybe a tar -zcf owfs.tgz /opt/owfs
> >>>>> it's small near 2mb i think
> >>>>>
> >>>>> Here's from mine
> >>>>>
> >>>>> https://dl.dropbox.com/u/96422972/owfs.tar.gz
> >>>>>
> >Hello!
> Todd describe your "homemade serial adapter" please. Also include
> where it is connected.
>
> -----
> Gregg C Levine gregg.drw...@gmail.com <javascript:;>
> "This signature fought the Time Wars, time and again."
>
>
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