I want wireless, and my wireless devices talk serial.
Best I can think is to read on serial, process data into owfs friendly
format (similar to what owfs would read from owserver), and output on local
tcp. Tell owfs to read local tcp as another network.
Would it be as simple as modifying the backend to make a custom owserver?
Colin
On Mon, Jan 27, 2014 at 12:09 PM, Roberto Spadim <robe...@spadim.com.br>wrote:
> you can start the owserver/owhttp/owxxxx with many ow masters, each
> bus will be a directory
> bus.0/devices...
> bus.1/devices...
>
> via network i think the easier method is owserver link, or ser2net,
> and maybe a cheap version with the rs422 converter
> maybe 50cents per max422 devices? more 8 usd with usb-serial
> converter? maybe a usb-rs422 converter is easier?
> and at other side (near ow line) convert rs422 to uart (0-5volts
> rs232) and uart to a onewire bus master
> maybe you pay 10usd?
>
> 2014-01-27 Colin Reese <colin.re...@gmail.com>:
> > So how does a local owfs instance read a remote server and merge
> networks?
> >
> > Could you potentially use something like ser2net to filter and pipe
> serial
> > 1wire data to a local TCP port, and then have the local owfs instance
> read
> > and merge this network with the local one?
> >
> > Colin
> >
> >
> >
> > On Mon, Jan 27, 2014 at 10:54 AM, Paul Alfille <paul.alfi...@gmail.com>
> > wrote:
> >>
> >> Honestly, the easiest way is a remote owserver. That can join your
> network
> >> seemlessly. You can even have a remote serial bus master and a long
> serial
> >> line.
> >>
> >> A remote OpenWRT router, a Raspberry pi, ... All can support a 1-wire
> >> network and will merge with a local network:
> >>
> >> The other option is a new Wifi bus master from Embedded Data Services.
> I'm
> >> currently working on support -- mainly the wifi section since the rest
> of
> >> the design is close to their currently supported bus masters.
> >>
> >> Paul
> >>
> >>
> >> On Mon, Jan 27, 2014 at 11:37 AM, Colin Reese <colin.re...@gmail.com>
> >> wrote:
> >>>
> >>> Hello all,
> >>>
> >>> As I mentioned previously, I'm playing around with extending my 1wire
> >>> network wirelessly. What I end up with in most cases is a serial
> >>> communication bridge somewhere between my owfs installation and the
> extended
> >>> portion of the 1wire network.
> >>>
> >>> My question is - how difficult would it be to represent remote devices
> as
> >>> members of the local network? I imagine all the local commands would
> have to
> >>> be remapped to a piece of glue code that would turn it into serial
> commands,
> >>> receive responses and then translate them, but I'm just unsure how that
> >>> would look. I could wrap something on top of owfs, put a label of
> remote or
> >>> local, send local to owfs and remote to the glue code, but then I'd
> have to
> >>> rebuild a lot of the functionality.
> >>>
> >>> Any ideas?
> >>>
> >>> Thanks,
> >>> Colin
> >>>
> >>>
> >>>
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> >>
> >>
> >>
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>
> --
> Roberto Spadim
> SPAEmpresarial
> Eng. Automação e Controle
>
>
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