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Michael Markstaller
Elaborated Networks GmbH
www.elabnet.de
Lise-Meitner-Str. 1, D-85662 Hohenbrunn
fon: +49-8102-8951-60, fax: +49-8102-8951-80
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Hi Paul,
this is very interesting (one has 3x FTDI with 2-4 ports and 7x PL2303)
and so I installed it straight away on several boxes.
I suffer from this problem, that the kernel (or BIOS or whoever..)
assigns different Bus/Device-IDs (and therefore tty) to the same device
depending on:
-
Given that, my hint is: just wait the time (depending on the resolution
+ 10-20%) and *then* read the scratchpad. Never before, as it may
contain simply crap..
(it's nearly impossible to code in arduino real power-saving, with the
same Atmega, plain gcc 95%(!!) less power-usage is possbile..)
An
My 5ct how I currently do it (for 6+ years, 2x weather-stations, DMX
ir, x10, heat-pump, vents, and three different 1w-bm on a single host):
PL2303(they have no serial# but are working reliable are cheap)
- udev-rules, Port/Bus/Devid: very error prone. Things depend on the
reboot-pattern, if
If you can live with some time to read them, lets say 180-300 secs.:
Parasitic 50-100 on a cheap DS9490 are working like a charm without any
needs for other big expenses;
If the lines are short (read: below ~300ft) more might be possible.
The keyword is parasitic! It's much easier, much less
- Nearly no power required
- some years of tests/experience with thousands of sensors
- one wire less means 1/3 less could fail, no sep. power-supply means
another part that cannot fail.
As said, beat me, I know this opinion isn't shared by all..
Michael
On 04.10.2014 00:29, Colin Reese wrote:
Well, if you get an OpenWRT-enabled TP-Link with a case and USB-Plug
already in place, I think your better off without soldering ;)
Attach a $15 USB DS9490, finished without the heavy drawbacks of I2C
(DS2482) or even rather unusable bitbang-busmasters..
I did a bunch of packages for recent owfs
On 01.06.2014 18:18, Colin Law wrote:
On 1 June 2014 16:47, Michael Markstaller m...@elabnet.de wrote:
Well, if you get an OpenWRT-enabled TP-Link with a case and USB-Plug
already in place, I think your better off without soldering ;)
Attach a $15 USB DS9490, finished without the heavy
On 07.04.2014 12:41, paul.alfille wrote:
You can heat them one at a time.
Yes, thats the easiest way I also used many times: just putting your
finger on one gives pretty immidiate results.
On a side note about calibration: most times you only calibrate your
measurement-errors (environment,
Well,
during seven years of usage/testing, I found the DS248x I2C-busmasters
to be the weakest available, especially with long wires..
Therefore I can only recommend to not use them outside a breadboard, a
DS2490/9490 (and many others) do perform much better;
Thats also the reason why I really
Which busmaster(s) and owfs-Version are you using?
Michael
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Great, thanks!
I'm already rolling it out on test-systems (also with PBM ;))
And - as promised - I'll supply a test/demo-page on using the
JSON-interface of owhttpd which works perfectly now.
best regards,
Michael
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On 21.03.2014 19:49, Paul Alfille wrote:
Applied. Thanks.
Thanks Paul!
While doing further tests (and writing a demo-page as promised with
jQuery and jQGrid which is pretty cool ;))
I found another problem which creates invalid JSON (jsonlint.com, jQuery
also bails out..):
owhttpd_read.c:
Addition:
I cannot imagine anyone is able to use the JSON-API with 9.2p2, we could
also break it I think, comments welcome ;)
Another workaround I found afterwards without CORS would be to include
load a JS with a static callback-function from owhttpd withing the
calling site/page; implemented
On 21.03.2014 02:05, Paul Alfille wrote:
What's the error page that's being discussed? Can you outline a command
sequence that triggers it so I can investigate?
Thanks,
Paul
Whenever a non-existing path is selected, it looks like in
owhttpd_handler.c ct_json / ct_text is disregarded and
- Now first of all, I'd submit a patch to fix /json outputting valid
JSON-Data. This would change the current behavior i.e.: single elements:
{ value : 11.5 }
instead of
11.5
I'd opt for
[ 11.5 ]
(unnamed array) for single values..
The change is really trivial, just add [] -
On 20.03.2014 18:11, Roberto Spadim wrote:
2014-03-20 13:45 GMT-03:00 Michael Markstaller m...@elabnet.de
mailto:m...@elabnet.de:
- Now first of all, I'd submit a patch to fix /json outputting valid
JSON-Data. This would change the current behavior i.e.: single
elements
Thanks Colin, but you missed the topic a little ;)
There simply is no Apache ;)
I already do it a similar way and record stuff in RRDs and want to speed
it up without changing the Webserver..
Michael
On 19.03.2014 00:45, Colin Reese wrote:
Databases are NOT useless! Besides all the data
On 19.03.2014 00:44, Roberto Spadim wrote:
something like this?
|//JSON - instead of:
{name:stackoverflow,id:5}
//JSONP - return :
func({name:stackoverflow,id:5});|
Yes, exactly.
I think a static callback-function like owhttp_callback({data ..});
would do the job..
While playing around
Ok,
I'm struggling mainly with the JSONP/Client-side, owhttpd is easy to
understand all fine..
(although adding commandline-parameters - see below might require some help)
- Now first of all, I'd submit a patch to fix /json outputting valid
JSON-Data. This would change the current behavior
Hi,
did anybody already do something asking owhttp (JSON) from within
another Site (same host, another port - which Same-Origin-Policy disallows)?
The Basics are clear, CORS or JSONP, just don't want to re-invent the
wheel ;)
Michael
P.S.: I'm just changing some old stuff and want to avoid
Vajk is right, it's surely easy to change/adopt in any client as we do
it now by ltrimming the values..
I personally just never liked the default space-padding but it will
probably break some things;
A commandline option helps out personally but won't change anything here
as my clients still have
On 18.03.2014 17:34, Paul Alfille wrote:
What do you mean by my clients still have to expect both, wether the
user added --trim
or not ? I'm unclear on your setup.
Do you mean programs or people? If it's a program, you can add --trim
in the initialization string.
I mean programs, they run
Sorry, I think now I got your point: you mean adding --trim to
owget/owhttpd not owserver(?)
That makes sense!
Michael
On 18.03.2014 12:43, paul.alfille wrote:
Actually --trim can act like -F (temperature scale) -- only on the
component you want. It would passed as an argument to owserver and
Thats exactly the overhead I want to avoid like
owserver-owget/ownet-sql-CGI-Client
Doing this with - let's say 50 sensors - every 10sec produces a bunch of
useless load where the client only needs it once a week for 2h..
Michael
On 18.03.2014 18:20, Colin Reese wrote:
I puts it in a sqlite
easier to adjust with a database
instead of text files.
https://github.com/iinnovations/iicontrollibs/
weblibs will be published shortly
at https://github.com/iinnovations/cupidweblib
Colin
On Tue, Mar 18, 2014 at 10:39 AM, Michael Markstaller m...@elabnet.de
mailto:m...@elabnet.de
Is there any known number of DS18.20 (or length of cat5e cable) that will
work without any problems in a tree like network?
As a rule of thumb, I once worked out/said: 100 meters (total line
length) and 20 sensors as fully save.
Using a DS9490 (DS2490 chip).
More is surely possible, using
After some hours of investigation, I think implementing JSONP (again,
note the P!) in owhttpd looks like the best solution(?)
This would IMHO also be useful for some other solutions maybe to avoid
useless workarounds like writing DB's and then query the same..
I'm willing to try do it (though
Hi,
one question/suggestion:
I have in several clients/languages for each and every query a
left-trim-function to remove the leading spaces in the output of values
of owget,owhttp(text/json),..
What are these leading spaces good for?
In the libow they might make sense (which=?) but in
/owhttpd_read.c) Currently owhttpd only formats
differently for binary and bitfields, but that could be changed.
Paul
On Mon, Mar 17, 2014 at 9:36 AM, Michael Markstaller m...@elabnet.de
mailto:m...@elabnet.de wrote:
Hi,
one question/suggestion:
I have in several clients
Jerry,
as I already wrote: I'm not sure if it might break something - but
looking at my own code in Perl, python, bash, JS, C its always about
removing the leading whitespaces.
It won't fail if they aren't there..
Stripping the whitespaces in owhttp is - for me - rather a dirty
workaround, but I
On 17.03.2014 20:57, Vajk Fekete wrote:
In my opinion having to trim the value is a miniscule annoyance compared
to have an increasing number of redundant virtual directories.
Vajk
Ack,
a separate Directory is IMHO no option, it's easier to ltrim..
Michael
Jan,
your're using Ethernet-Hubs to distribute 1-Wire??
Check your HW, I guess this is nothing to blame owfs with..
Michael
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I think the question is already answered and when I tell you some more
from current-clamps from Europe now, this won't help you anyway ;)
So, directly related another question: is anybody aware of
AC-measurement with 1-Wire *directly* (isolated for sure) with True-RMS
like based on ACS714 or
On 09.02.2014 22:13, Colin Reese wrote:
Paul,
How would you envision implementing a remote owserver over a WiFi module?
This is 100% easy and possible since many years, just take any
openwrt-router and run owserver on it.. Works pretty fine 24x7.
The other way around, low-power I'd more
On 09.02.2014 22:48, Colin Reese wrote:
I want to run a microcontroller with a remote owserver or 1Wire devices.
I don't want/need another linux box. A cheap AVR and WiFi unit like an
XBee WiFi would be ideal.
Nearly any TP-Link running OpenWRT is cheaper than the single
XBee-Module? Not
Well, if you want lowest power, small nodes I'd recommend to Google for
Contiki/6lowpan first. Integration into owfs should be really easy..
Just need one GW.
If you want low cost, existing HW and proved reliability, I guess your
better off using a $20 OpenWRT-routers simply running owfs/owserver
Hi,
sorry currently not reading every day..
Progress: yes but the interface (which is mostly lend from DS2438 using
pages+CRC) and the variants isn't 100% stable yet.
So as long as nothing is out in the wild, I don't want to bother you
with interims-versions.
@Colin: yes, AVR. Currently
On 17.12.2013 14:07, Paul Alfille wrote:
I don't recall any uses of E1.
You can certainly include discussion here, if you want. It is 1-wire
related.
Thanks Paul!
Happy to do that - within meaningful borders related to development,
1-Wire..
I'm still not perfectly happy with my code -
On 20.12.2013 20:58, Colin Reese wrote:
Hello all,
I've seen fragments here and there about wireless 1wire networks, but
nothing that sticks out as developed and/or inexpensive. Anybody have
success with IO over wireless, be it zigbee, sdr, or otherwise, to
something like an RPi?
Well,
On 23.12.2013 22:08, Colin Reese wrote:
Based on what I've seen so far, it seem as though XBee is a very good
option. It's a well-developed standard, and with nice mesh-networking
capabilities.
Just my 2ct: Zigbee is closed and proprietary (but, well: it works here
and now!)
Looking a little
Hi,
I'm close to sending a patch for owfs which implements a new (our) set
of slaves with family-ID E1
Now I wanted to first ask, if there are any comments/complaints on using
this family-ID from the community?
Michael
P.S.: It's an uC based 1w-slave, more details (maybe better off-list as
it's
On 08.12.2013 21:31, Håkan Elmqvist wrote:
I have for some years monitored sea water temperature with DS1820s and
OWFS.
I have some in saltwater for about 4y now without failure.
But to be able to give any meaningful answer: it is very important to
know the salinity and temperature of the water
On 04.12.2013 23:54, Top-Dog wrote:
I have noticed that the only way (maybe?) to recover functionality if the
file system is lost is to physically unplug/plug the USB adapter. Also, I've
done a few more tests and it almost seems random as to where/when the 1-wire
devices will detach
You can run owserver on both devices then access the data from either
server by specifying the server address.
Or even consolidate all on one owserver if the other owserver is given with -s
ip:port (:4304 default)
Or use zeroconf/avahi with --autoserver on the master on --zero on the slave
Michael not sure to understand what you mean with zeronconf/avahi ?
What is that ?
Well http://lmgtfy.com/?q=zeroconf+owserver ;)
Paul wrote also some summary about back in 2006, it works like a charm and is
included with every debian etc.
Michael
Hi,
phew.. By accident I just found a very odd behavior reading pages (i.e. DS2438)
uncached:
Problem-sequence to reproduce:
owget /26.FD9C2E01/pages/page.ALL --hex
- 0F50 - OK
owget /uncached/26.FD9C2E01/pages/page.ALL --hex
- empty response
owget /26.FD9C2E01/pages/page.ALL
, Michael Markstaller m...@elabnet.de
mailto:m...@elabnet.de wrote:
I'm just working on using the ow_slave code on an attiny25 as
DS2423-replacement and so on changing the Family-ID and wipe out the
useless stuff (RAM, reading 16x 32byte counter-pages for keeping 2x
4byte values
I'm just working on using the ow_slave code on an attiny25 as
DS2423-replacement and so on changing the Family-ID and wipe out the
useless stuff (RAM, reading 16x 32byte counter-pages for keeping 2x
4byte values?..)
And while being lazy and copying ow_2423.c, I wondered what the property
mincount
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Paul, first of all: sorry for the late reply.
On 22.12.2012 16:29, Paul Alfille wrote:
Very thoughtful note.
Let me explore one of your ideas, on polling.
On Fri, Dec 21, 2012 at 6:06 PM, Michael Markstaller
m...@elabnet.de mailto:m
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On 23.12.2012 02:06, Jerry Scharf wrote:
Paul,
I do not know how others would imagine doing this, but I thought a
bit about how that could be useful to me. My imagination is that I
I would set up the polling via the comm channel so I can add,
Hi,
first, after a while owserver could be called pretty stable now using
DS9490 in many (few hundreds) larger installations!
And sorry for the long mail ;)
Now I want to get to some luxury-problems and improve
performance/response-time of my client still; i.e. rewrite it in C with
Michael Markstaller
Elaborated Networks GmbH
www.elabnet.de
Lise-Meitner-Str. 1, D-85662 Hohenbrunn, Germany
fon: +49-8102-8951-60, fax: +49-8102-8951-80
Geschäftsführer: Stefan Werner, Michael Markstaller
Amtsgericht München HRB 125120, Ust-ID: DE201281054
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On 25.06.2012 15:44, p4trykx wrote:
W dniu 25.06.2012 o 15:23 Ákos Gábriel akos.gabr...@gmail.com
pisze:
Is it normal? Could you please tell me what the right jumper
setup would be?
Stabilizer gets warm it's normal.
Normal? Sorry, I'd call
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On 20.06.2012 03:37, Paul Alfille wrote:
Yes, the presence pulse can disrupt communication. That's one of
the reasons there is a built-in retry in owfs for read and write,
and very conservative settings for checking checksums and verifying
writes.
On 19.06.2012 21:47, Paul Alfille wrote:
Is there a way to distinguish the DS2483 and DS2482?
Fully untested and theoretical: Maybe by looking on the Port
configuration register (page 10 in DS, 0xB4, which the DS2482 doesnt
have) ?
Michael
On 18.06.2012 23:43, Mick Sulley wrote:
Can anyone help me with this please?
Well, some more details.. How was it compiled, from a packaging or..?
I have plenty very similar setups using lenny, squeeze, ubuntu without
this problem (but 32bit) so I'd expect a compile-time error more likely..
On 20.06.2012 01:01, Mick Sulley wrote:
I installed it with
apt-get install owfs
There is no owfs in Debian stable..
So you did (it doesnt match, this is never required for any .deb)
make
make install
which is the surest way for users to break their system (sorry..)
all as su to root
Even
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On 18.06.2012 13:07, p4tryk wrote:
Hello Finally I soldered my usb-i2c-1wire board but I does not work
properly. First I tried the new DS2483. As soon as I list owfs
directory the voltage on 1-wire drops to zero and stays this way. I
use latest
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On 14.06.2012 11:40, Mick Sulley wrote:
Just installing on my new server running Debian with a DS9490R
adapter.
6.0 / Squeeze?
... DEBUG: ow_select.c:(66) Selecting a path (and device)
path=/uncached/bus.0 SN=00 00 00 00 00 00 00 00 last path=00
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On 03.06.2012 23:14, Paul Alfille wrote:
...
I'll look into that within the next days deeper
(I must admit: using my own packages based on the ones from Mathias
Urlichs since ~2008 and heavily changed since then, never thought
about whats upstream in
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On 29.05.2012 05:01, William Brown wrote:
Have this new to me error when making ownet. Can someone help fix
it?
owfs-2.8p15 Linux Mint 12 on Ubuntu 11.10
Isn't this Debian/Ubuntu?
Just use the packages, they compile fine ;)
Michael
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On 25.05.2012 20:04, R_Have wrote:
However I would like to know more about the full programs.
..
I'm (we) only using owserver (and owhttpd conneting to it), guess the
name owfs is also somewaht misleading nowadays (owfs is a quite old
[not
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On 21.05.2012 03:58, Paul Alfille wrote:
Release notes
owfs suite
Version 2.8p15
Really, IMHO the greatest and best ever since 2.7p34, in terms of
stability, not features; no complaints with the DS9490 USB-masters on
x86(*), this is IMHO a major
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On 21.05.2012 22:49, Eloy Paris wrote:
Okay, yes, that makes sense. I'll see what I can come up with in
terms of an Ubuntu Upstart script. The one I have right now
definitely does not work because of the synchronization problem
we're discussing.
So how do I install on Debian? Do I have to download from SourceForge or
is there a better way?
I'm keeping pretty current versions for x86 for years (though: I patch them
sometimes happily for what I need!)
for lenny (5.0) on
deb http://repo.wiregate.de/wiregate wiregate-0.1 main
deb-src
Am 18.05.2012 13:35, schrieb Stuart Poulton:
Sure at the moment it's still very much for testing,
Then I agree ;)
The DS2483 has much more possibilities like the DS2480/2490 which arent
used in owfs right now like timing on speed, slewrate etc; I'll ge mine
ready next week and then be with
owfs compiles and runs fine on OpenWRT, on a box with 4M Flash and 32MB
RAM worst case, just switch off perl as mentioned (--disable-ownet)
Michael
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Am 16.05.2012 04:49, schrieb Paul Alfille:
Most of Michael's corrections are now in the CVS version. As soon as
fully tested, we'll make a new release.
Paul Alfille
Thanks Paul, this is really great news.
I'm already running tests here and will report..
Michael
It's upstream in current Ubuntu, just follow the Guide Paul put on
http://owfs.org/index.php?page=quickstart-guide
Michael
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Am 16.05.2012 18:29, schrieb Ethan Xue:
Hi,
I'm try to use w1d.c from http://www.ioremap.net/archive/w1/.
Now, this isn't really related to owfs in any way.. And pretty old stuff.
If you don't insist on using the rather - let me call it basic/maybe
evolving - kernel w1 driver my 5ct:
Which version, plattform and busmaster do you use?
Unfortunately this is hourly normal here..
Michael
Von: Mick Sulley [m...@sulley.info]
Gesendet: Dienstag, 15. Mai 2012 16:02
Bis: Owfs
Betreff: [Owfs-developers] Sensors go Missing!
Hi,
I occasionally
Hi,
while testing around I found a not so nice behaviour of owserver (2.8p14):
Scenario:
- turn on owserver1 on box1 with --autoserver
- turn on owserver2 on box2 with --zero
- All fine
- turn off (or shutdown or kill or disconnect) owserver2
- from now on, every 'owdir' against owserver1
Unfortunately, I have exactly the same problem here. Devices are missing
especially after some error occurs
on a bus. Somebody believe that it is owfs bug, but nobody knows how to fix
it.
Well thats not perfectly right as I last pointed out here (including a partial
workaround)
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Am 25.04.2012 13:36, schrieb Ivan Lisenkov:
Is this patch is in CVS already or I should to patch it by myself?
No it isnt and I also would clearly flag it as a hack, I'm no
C-programmer and I probably only understand 50% of the code..
But OTOH it
-issue?
Michael
Am 27.02.2012 18:30, schrieb Michael Markstaller:
Just noticed one thing in 2.8p14 (also 2.8p8): DS2413 used as
input, sensed.BYTE is fine but sensed.ALL .A/.B shows always 0
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Thanks, I already thought I'm the only one using (several hundred btw)
DS9490 in real life ;)
Though, I have no single 1w-hub here and maybe I can't explain it good
enough but the problem is mainly about (re)initialisation and the
reset-stuff, pretty sure in this now..
best regards
Michael
Am
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Really appreciate your work, ordered a OSIF already to check/learn!
Though curious- with which lengths / sensorcount have you tested
using the DS2482-800 ?
10/50/100m, 2/5/20? I hadn't that fine results with anything leaving
the test-desk beyond 10m
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Am 22.04.2012 21:44, schrieb Patryk:
Maybe this week I will make a prototype board for it and then test
with my current network which now runs on DS2480B. My network
wiring is very bad so it should be a good test.
Dito, x100, thats real life ;)
Am 08.04.2012 15:37, schrieb Jan Sennesael:
A few weeks ago, there was a discussion about the unstable owserver with usb
and longer cables. Is there a solution for it?
I suggested a hack to outline the source (IMHO) here
04.04.2012 04:36, schrieb Roberto Spadim:
sorry i wrote wrong...
could you make a patch that put ow version at debug output? :)
Em 3 de abril de 2012 23:18, Michael Markstaller m...@elabnet.de
mailto:m...@elabnet.de escreveu:
Am 03.04.2012 16:48, schrieb Roberto Spadim:
hi, could you add
this,
it's easy to see that after an usb-reset the adaptors go on
unitialized with wrong settings.
best regards,
Michael
Am 17.03.2012 17:23, schrieb Michael Markstaller:
I changed the subject..
Am 16.03.2012 14:49, schrieb Paul Alfille:
To hunt this down, you find that heavy USB activity causes
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Am 03.04.2012 16:48, schrieb Roberto Spadim:
hi, could you add a version information at debug output too? maybe
at the start of ow program, just to us know what's the
version... this could be easier to know what we are debugging
There was no
I changed the subject..
Am 16.03.2012 14:49, schrieb Paul Alfille:
To hunt this down, you find that heavy USB activity causes communication
failures and puts owfs is an unusable state?
No, I don't think thats a root cause. My last tests where done with only
1-4 DS9490R on a powered hub without
In the garden I have two Watermark 200SS with the HB soil-moisture
board; after some calibration work I'm very happy with them for 2yrs
now (leaving them in the soil during winter - IMHO a big feature!)
Regarding flower-pots I experimented around (quite a while ago);
Havent taken the Watermark
Err, referring to
http://article.gmane.org/gmane.comp.file-systems.owfs.devel/9120
Current owfs is really unusable with DS9490 and the older ones have some
issue with libusb under OpenWRT, I'm stuck a little here; tried many
things but when I touch code usually afterwards it's more broken than
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You can just look on VDD, externally powered it's mostly ca. 5V, when
parasite-powered it's usually ~4.6V or below.
And it's good to know that the HIH gives tremendous wrong readings
below 4.0V so I do ignore sensors with VDD 4V and mark them as
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Am 15.02.2012 00:02, schrieb William Brown:
You introduce a question here that intrigues me. Does a restart
actually
Restart means here:
kill owserver.pid
sleep 1
killall -9 owserver
owserver --options
Michael
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Am 13.02.2012 22:22, schrieb Paul Alfille:
Or even better, how about if I can figure out how to make the one
process work without problems and restarts.
That would be the preferred way ;)
Michael
In the meantime the script I use here, called
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No need to fiddle around and solder serialports etc.
Get an TL-MR3420 or TL-MR3020 or WR703N, OpenWRT trunk can be directly
flashed via the vendors webif,
attach a DS9490 and configure it as wireless-client..
(though currently with 2.8p14 it's not
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Ok, digging some deeper today.
Preface: these were foundanalyzed using 2.8p14 on my Ubuntu
11.04/32-Desktop, one DS9490, 5cm cable a parasite DS18B20 and one
DS2438 (similar MS-TH). NOTHING else on the USB, i7..
Should say: it is also very unstable
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Am 29.01.2012 16:16, schrieb p4trykx:
Dnia 29-01-2012 o 16:10:28 Lui Elle paspourlongte...@yahoo.fr
napisał(a):
the wiring scheme , the the power and ground is good i can read
the's DS1820 and the's DS2450
What kind of wire are you using? 8
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Am 01.02.2012 14:10, schrieb ekgnkb3d:
Hi Paul, Roberto and all other 1-Wire freaks, during some further
tests I found out, that until version 2.8p2 the OWFS was not
afflicted by this problem, from my viewpoint this is OK and runs
stable! It
Sorry, stupid to attach the 1,5MB Debug-log, it bounced for good
reasons; can be loaded here:
http://repo.wiregate.de/other/owfs/owserver_debug.log.gz
Michael
Am Dienstag, den 28.06.2011, 23:27 +0200 schrieb Michael Markstaller:
Hi,
after upgrading to anything above 2.8p2 I have a problem
Hi,
the DS2413 has AFAIK no input-latch, i guess thats a bit misleading in
the owfs-docs (in owfs itself it's right!)
Michael
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Am Dienstag, den 07.06.2011, 19:45 -0500 schrieb Darryl VanDorp:
I have all hobby-boards stuff and have found Eric to be very helpful
and his equipment to be good.
Absolutely agreed in general. I dont want to advertise, thats not my
intention (so you won't find any link here) but for some
Am Dienstag, den 17.05.2011, 00:10 +0200 schrieb Michael Markstaller:
Hi,
I just hooked up a DS2413 dual-switch and noticed - used as output:
Writing PIO.A/B/ALL doesn't work, also doesn't display the status,
writing PIO.BYTE with 0/1/2/3 works fine otoh...
Using 2.8p8, I could create
Hi,
I just hooked up a DS2413 dual-switch and noticed - used as output:
Writing PIO.A/B/ALL doesn't work, also doesn't display the status,
writing PIO.BYTE with 0/1/2/3 works fine otoh...
Using 2.8p8, I could create a debug-log of owserver if needed for sure.
Michael
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Am Montag, den 07.03.2011, 13:32 +0100 schrieb Cyril LAVIER:
Hi everybody.
In the company which I'm working for, we use 1-wire for more than 18 months.
We use it in our server rooms, to monitor the temperature in it (and
send alerts when it's too hot) and we plan to monitor temperatures
Hi,
I'm trying to get owserver to announce itself via Zeroconf on OpenWRT
(trunk), so another owserver can find it with --autoserver.
owserver is running fine so far but I'm a bit stuck on how to get this
working (only the client part, don't need it to be able to discover
others on the router)..
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