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List:       owfs-developers
Subject:    Re: [Owfs-developers] Testing code
From:       Mick Sulley <mick () sulley ! info>
Date:       2016-12-06 11:12:23
Message-ID: 69c1675c-b692-5abf-a838-dc29585178be () sulley ! info
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Thanks Jan.  Do you know if there is any way to limit values for IO
modules?  I have tested with DS2413, fake gives random values, tester
gives consistent values, but accessing via the owhttpd page any change I
make is immediately over-written for both configs.

Mick

On 06/12/16 00:01, Jan Kandziora wrote:
> Am 05.12.2016 um 16:39 schrieb Mick Sulley:
>> OK more research and I have made a bit of progress.
>>
>> adding
>>
>> server: fake.053C8A010800,10.2AFE89010800,10.90F889010800
>>
>> to owfs.conf creates these devices with random values, different at each
>> read.  They can be split over different lines e.g.
>>
>> server: fake.053C8A010800
>> fake.2AFE89010800,10.90F889010800
>>
> fake= is a hostadapter option. What you defined here is
>
> * a fake hostadapter with a connected 10.053C8A010800 which can only be
> seen by owserver.
>
> * another fake hostadapter with a connected 10.2AFE89010800 and
> 10.90F889010800 which can be seen by all programs using owlib directly
> (and having -c /etc/owfs.conf on their command line).
>
>
>
>
>> Also you can limit the values -
>>
>> --temperature_low .1
>> --temperature_high".1
>>
> Again, these are options used by all programs using owlib directly and
> having -c /etc/owfs.conf on their command line.
>
>
>> Is there any way to set individual temperatures for fake devices?
>>
> No. All fake devices share the same static data and do not have
> individual properties.
>
>
>> Using 'tester' in place of 'fake' creates the device with a consistent
>> value, but there does not seem to be any way to control what that value
>> is, --temperature_low .1, --temperature_high".1 has no effect.  The
>> values seem to be different for each device, but all are many hundreds
>> or thousands of degrees.
>>
> IIRC tester is different from fake only in how the cache is handled.
> Maybe someone else has more insight.
>
>
> Kind regards
>
> 	Jan
>
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