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" <[email protected] <javascript:_e({},
> 'cvml', '[email protected]');>> 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
>> <[email protected]<javascript:_e({}, 'cvml', '[email protected]');>
>> > wrote:
>>
>>> thanks guy i will test
>>>
>>>
>>> 2013/2/1 Patryk <[email protected] <javascript:_e({}, 'cvml',
>>> '[email protected]');>>
>>>
>>>> W dniu 01.02.2013 o 18:39 Roberto Spadim
>>>> <[email protected]<javascript:_e({}, 'cvml',
>>>> '[email protected]');>>
>>>> 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
>>>>
>>>>
>>>>
>>>
>>
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>>
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