Great.
Thanks again.
Peter
On Sun, Jan 8, 2012 at 3:26 PM, Gregg Levine <[email protected]> wrote:
> On Sun, Jan 8, 2012 at 6:02 PM, Peter Hollenbeck <[email protected]>
> wrote:
> > Don't know why that didn't dawn on me. Plain as day. I have browsed all
> the
> > pages dealing with adding serial connectors.
> > Thank very much.
> > Peter
> >
> > On Sun, Jan 8, 2012 at 12:48 PM, Gregg Levine <[email protected]>
> > wrote:
> >>
> >> On Sun, Jan 8, 2012 at 3:41 PM, Peter Hollenbeck <[email protected]>
> >> wrote:
> >> > Thanks very, very much.
> >> > But I still don't understand why the serial port is needed.
> >> > Peter
> >> >
> >> > On Sun, Jan 8, 2012 at 10:34 AM, p4trykx <[email protected]> wrote:
> >> >>
> >> >> Dnia 08-01-2012 o 01:35:09 Peter Hollenbeck <[email protected]>
> >> >> napisał(a):
> >> >>
> >> >>
> >> >>> Ah. I am beginning to get it. I could run owserver and owhttp on the
> >> >>> WRT
> >> >>> and access the data from 192.168.1.xxx:nnnn. Correct?
> >> >>
> >> >> Yes owserver talks directly to the hardware and then you can use many
> >> >> clients to get/present data from it.
> >> >> You can mount 1-wire like a file system to get
> >> >> /mnt/owfs/ds18b20_id/temperature using owfs
> >> >> also you can read it with shell command owread. The owhttp can also
> get
> >> >> data from owserver
> >> >>
> >> >> this is my /etc/rc.local script on wrt54g
> >> >>
> >> >>
> >> >> mknod /dev/fuse c 10 229 #it's needed if you want to mount 1-wire on
> >> >> 2.4
> >> >> kernels
> >> >> #kill and umount all in case it's already running
> >> >> killall owserver
> >> >> umount /mnt/owfs
> >> >> sleep 1
> >> >>
> >> >> owserver -d /dev/tts/1 -p 2485 -a /etc/owfsalias
> >> >> owfs -s 127.0.0.1:2485 -a /etc/owfsalias /mnt/owfs
> >> >>
> >> >> #owfsalias is a file which translates slaves ids to human readable
> >> >> numbers
> >> >> it's optional
> >> >>
> >> >> Now you can log in to the router using ssh and see the 1-wire sensors
> >> >> in
> >> >> /mnt/owfs also the owsever is running so you can also mount owfs on
> >> >> your
> >> >> computer.
> >> >>
> >> >> RRD is a separate project it stands for Round Robin Database it can
> >> >> store
> >> >> all kinds of readings e.g. temperatures. RRD can also create charts.
> >> >> http://oss.oetiker.ch/rrdtool/
> >> >>
> >> >> I attaches also a script that runs every 2 minutes and gets readings.
> >> >> The
> >> >> comments are in Polish so ask if something is unclear.
> >> >>
> >> >>
> >> >>> I think, Poland. I apologize if I'm wrong.
> >> >>
> >> >> Yes I'm half way around the world. And I even remember the world how
> it
> >> >> was without the internet ;-)
> >> >>
> >> >>
> >> >> --
> >> >> p4trykx
> >> >>
> >>
> >> Hello!
> >> On these routers, the only capable method of attaching the devices
> >> that we use to access the One-Wire devices is the serial port that the
> >> routers wear. Originally they were used (or were supposed to have been
> >> used) by the designers for debugging and other methods.
> >>
> >> On a website that explains in slightly greater detail the methods for
> >> attaching a serial port to them, there are better photographs and a
> >> completely more involved discussion then anything we've explored here.
> >> -----
> >> Gregg C Levine [email protected]
> >> "This signature fought the Time Wars, time and again."
> > _______________________________________________
>
> Hello!
> I realized after I sent that one off to the list, that I did not
> bother to explain which site this is that presents the easier methods
> of how to install those serial connections. Here is the site:
> http://www.rwhitby.net/projects/wrt54gs
>
> He explains in much better detail as to the methods behind and
> everything else, but of course not why those ports are there.
>
> -----
> Gregg C Levine [email protected]
> "This signature fought the Time Wars, time and again."
>
>
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