If the functionality is not more than a thermostat that has thresholds to
turn the heating on and off, one could consider fully emulating ds1821.
Then no special support would be needed on the server side.
Vajk
On Fri, Nov 23, 2012 at 5:05 PM, Paul Alfille <[email protected]>wrote:
> Congratulations on your accomplishment creating a 1-wire slave. My
> translated version of your page suggests that it is an Atamel-based
> microprocessor emulating a DS18X20 chip. Adding support for a fully
> emulated existing chip would be trivial.
>
> As for using owfs for you new chip, if you are creating the slave only for
> your own use, you can modify owfs however you wish (it's open source) and
> even ask for assistance.
>
> If you want support to be part of owfs, then it has to be relevant to more
> users. In general I like to add support for any commercial project, and any
> project that is easily available or buildable (descriptions, code,
> schematics) that fit's in with the 1-wire system. (i.e. open-source
> hardware).
>
> Paul Alfille
>
>
> On Fri, Nov 23, 2012 at 6:46 AM, Schinken <[email protected]
> > wrote:
>
>> Hi,
>>
>> is it possible to specify an own 1-Wire device in owfs?
>>
>> We used an electronic thermostat with an open firmware OpenHR20 and
>> implemented 1-Wire to an unused processor pin. The Device correctly
>> appears in the owfs directory (and of course the webinterface).
>>
>> At the moment we use the family-address 0x11, which is not defined by
>> dallas semiconductors.
>>
>> Is it possible to define a schema for this device family, so we can read
>> our thermostat by "temperature" f.e. and write data to "set_temperature"?
>>
>> How can we read or write the scratchpad or define "commands" with owfs?
>>
>> Our project is documented here in german:
>> http://www.hackerspace-bamberg.de/Cooperating_radiator_monitoring_114
>>
>> --
>> Schinken
>>
>> Backspace e.V.
>> http://hackerspace-bamberg.de
>>
>> mail: [email protected]
>> xmpp: [email protected] (otr)
>> GPG: FFB7 E40D B2DD D24C C9B7 B5C5 703C F8B8 882C 871E
>>
>>
>>
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>
>
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