Well spotted and I briefly hoped that would be be the answer, but sadly
not so.
The python example, does use the wrong ID but even with the correct ID
it fails.
Interestingly 1D.438101000000 has vanish from the bus.
George M. Zouganelis wrote:
> it may sound sily, but in your examples you are reading a different
> counter-chip in each case. Is it ok ?
>
> Matt wrote on 25/3/2007 11:41:
>> Hi all,
>>
>> I'm tinkering around with ownet in python (which I like very much,
>> bravo), and I have a situation I don't understand.
>>
>> I'm trying to read a rain gauge which is a counter, connected via usb
>> to a nslu2 (owserver 2.6p2)
>>
>> From a Debian Etch machine (owread 2.6p0)
>>
>> /opt/owfs/bin/owdir -s 10.0.0.10:3002 /1D.F8B405000000/
>> /1D.F8B405000000/address
>> /1D.F8B405000000/counters.ALL
>> /1D.F8B405000000/counters.A
>> /1D.F8B405000000/counters.B
>> /1D.F8B405000000/crc8
>> /1D.F8B405000000/family
>> /1D.F8B405000000/id
>> /1D.F8B405000000/locator
>> /1D.F8B405000000/memory
>> /1D.F8B405000000/mincount
>> /1D.F8B405000000/pages
>> /1D.F8B405000000/present
>> /1D.F8B405000000/r_address
>> /1D.F8B405000000/r_id
>> /1D.F8B405000000/r_locator
>> /1D.F8B405000000/type
>>
>> and...
>>
>> /opt/owfs/bin/owread -s 10.0.0.10:3002 /1D.F8B405000000/counters.A
>> 206666
>>
>> That works fine.
>> From python on the same machine
>>
>> >>> import ownet
>> >>> s=ownet.Sensor("1D.438101000000","10.0.0.10",3002)
>> >>> print getattr(s,'counters.A')
>> Traceback (most recent call last):
>> File "<stdin>", line 1, in ?
>> File "usr/lib/python2.4/site-packages/ownet/__init__.py", line 254,
>> in __getattr__
>> AttributeError: counters.A
>>
>> furthermore..
>>
>> >>> print s._attrs
>> {}
>>
>>
>> Any ideas ?
>>
>> Thanks
>>
>> Matt
>>
>>
>>
>>
>>
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