Hi Paul,
Thanks for the info
I hit an error running temperature.py what I see is -
m...@mick-desktop:~/Documents/Controls/owfs_examples
$ ./temperature.py /dev/ttyD1
Exception RuntimeError: 'maximum recursion depth exceeded while calling
a Python object' in type 'exceptions.AttributeError'
, den 10.03.2010, 21:06 + schrieb Mick Sulley:
Thanks for the link Marcus.
Sorry to sound dim but how do I install it? I have put it into a new
directory, un-tar'ed it and tried to run setup.py but I get an error -
m...@mick-desktop:~/tmp/pyowfs-0.1$ ./setup.py
from: can't read /var
Hi Marcus,
OK it seems to install now, now to the next problem!
Following the example code from your web page
from pyowfs import Connection
root = Connection (/dev/ttyD1)
Traceback (most recent call last):
File stdin, line 1, in module
File
done something wrong here?
Regards
Mick
On Sun, 2010-03-14 at 21:25 +0100, Marcus Priesch wrote:
Hi Mick,
great success by now !
Am Sonntag, den 14.03.2010, 19:42 + schrieb Mick Sulley:
Hi Marcus,
OK it seems to install now, now to the next problem!
Following the example code
Hi Marcus,
Sorry but it still does not work.
I deleted the /usr/lib/python2.6/dist-packages/pyowfs folder and
installed the new code which created
a /usr/lib/python2.6/dist-packages/pyowfs-0.1 folder
I ran export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/opt/owfs/lib
Then this is what I get in Python -
Hi Marcus,
I still get the same problem.
I have just removed owfs and pyowfs completely and downloaded
owfs-2.7p32.tar.gw and pyowfs0.1.2.tar.gz to /usr/local/src and
installed them both from there.
I have two libowcapi.so
lrwxrwxrwx 1 root root 23 2010-03-20 16:34 /opt/owfs/lib/libowcapi.so
Marcus - Finally it works!
I uninstalled and re-installed several times, then I ran
sudo cp /usr/local/lib/libowcapi.so /usr/lib/libowcapi.so
and then it works!
Unfortunately I am working away from home all week so I will play with
it some more next weekend.
Many, many thanks for all your
Hi,
I now have pyowfs working, thanks to the help from Marcus, but I now
realise that I really have no idea how to use it. I have created a
script based on the examples on http://priesch.co.at/pyowfs
my script is -
#! /usr/bin/env python
# my sensor is DS18S20, id = 100D54A9010800DC
from
Hi,
Thanks to the help from Marcus and Pascal I am now able to read sensors
on my network. Now the next question -
I can run
root = Connection (/dev/ttyD1)
s = root.find (type=DS18S20)[0]
print s
Sensor /10.0D54A9010800/ - DS18S20
s.get(temperature)
' 19.125'
and I read the
to do about that, my Python skills do not extend
that far.
Regards
Mick
On Tue, 2010-04-06 at 23:12 +0200, Marcus Priesch wrote:
Hi mick,
congratulations at the first place !!!
Am Dienstag, den 06.04.2010, 21:15 +0100 schrieb Mick Sulley:
Hi,
Thanks to the help from Marcus
at 23:49 +0200, Marcus Priesch wrote:
Hi Mick,
Am Dienstag, den 06.04.2010, 22:36 +0100 schrieb Mick Sulley:
Hi Marcus,
Tried your code, needed a colon at the end of
def __init__ (connection)
but now I get
Traceback (most recent call last):
File ./pyowfs_test3.py, line
Pascal, Marcus,
Yes it works now, it was a typo. I now need to read up on Python to
find out how to use classes.
Thanks to you both for your help.
Mick
On Wed, 2010-04-07 at 20:46 +0200, Pascal Baerten wrote:
Mick,
If your previous mail was a copy-paste from your console, it's
this?
Thanks
Mick Sulley
--
___
Owfs-developers mailing list
Owfs-developers@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/owfs-developers
My results so far show that the DS18S20 definitely does NOT know for
sure if there is an external +5v supply. I had a network of 3 sensors
on the desk, if I leave the +5v connection disconnected on all of them
one reported that it was powered, the other 2 that they were not. They
do all report
Hi,
I am trying to develop a system using pyowfs. I need the system to cope
with sensors being disconnected without crashing.
I have put try: except statements in my code, but when I disconnect a
sensor I now get an error from the owfs.py code, it says -
The debugged program raised the
Thanks Marcus,
I am away from home at the moment but will try to test it at the weekend
Mick
On Mon, 2010-05-17 at 15:37 +0200, Marcus Priesch wrote:
Hi mick, dear all,
new version 0.1.3 just uploaded to pypi ;)
as i only tested it briefly i hope it works also for you ;)
if not,
Hi Marcus,
Thanks for your fast response. I just tested version 0.1.3, I now get
Start of loop 21530
S1 reading
temp = 26.5
id = 522FA9010800
present = 1
power = 0
S2 reading
temp = something wrong with temp
None
id = 2054A9010800
present =
Traceback (most recent call last):
File
Mick
On Wed, 2010-05-19 at 23:27 +0100, Mick Sulley wrote:
Hi Marcus,
Thanks for your fast response. I just tested version 0.1.3, I now get
Start of loop 21530
S1 reading
temp = 26.5
id = 522FA9010800
present = 1
power = 0
S2 reading
temp = something wrong with temp
None
id
= ', s.power
except KeyError :
print something wrong with sensor %r % s
hope this helps you out ;)
regards,
marcus.
Am Mittwoch, den 19.05.2010, 23:27 +0100 schrieb Mick Sulley:
Hi Marcus,
Thanks for your fast response. I just tested version 0.1.3, I now get
Hi Marcus,
With each eMail I gain a bit more understanding! And yes, I am enjoying
learning Python:)
I have played with it directly in a terminal and yes I understand now
what is happening and it works fine. However my test script seems to be
running too fast, so I suspect that it is still
Hi,
Does anyone know of a 1-wire pressure sensor to measure water pressure,
something like 0 to 3 bar would be ideal.
Thanks
Mick
--
This SF.net email is sponsored by Sprint
What will you do first with EVO, the first
Hi Marcus,
Sorry I am late joining this thread, I am just catching up.
I would also like to see this functionality. I monitor a pressure
switch and the easy and cheap way to do it seemed to be to use a DS1820
temperature sensor wired through the pressure switch. If I see the
temperature sensor
I am confused! From tests I did a while back I was sure that if I
removed a sensor and then replaced it, it would pick up again, but I I
added a new sensor after the code had started it would not pick it up.
I have just retested this and it does pick up a new sensor. The thing
that puzzles me
Hi,
I have a feeling I have missed something really basic here, but
anyway...
I'm on Ubuntu server 10.04. I am trying to get just basic owfs working,
I have downloaded the tar, and unpacked it to /usr/local/src/owfs-2.8p2
I run sudo ./config and it all looks OK but when it finishes it says
03:42 PM, Mick Sulley wrote:
Hi,
I have a feeling I have missed something really basic here, but
anyway...
I'm on Ubuntu server 10.04. I am trying to get just basic owfs working,
I have downloaded the tar, and unpacked it to /usr/local/src/owfs-2.8p2
I run sudo ./config
is right.It's sudo make install
On Thu, Sep 2, 2010 at 6:32 PM, Gregg Levine gregg.drw...@gmail.com
wrote:
On Thu, Sep 2, 2010 at 6:00 PM, Mick Sulley m...@sulley.info
wrote:
Many thanks for that, I now have a message that owfs is
enabled, but I
Hi,
I have just bought a couple of DS2406 (as D2PC from Embedded Data
Systems). I can read data from them using pyowfs, but how do I drive
the outputs?
It is a 2 channel device and can be used for input or output. I can use
it for input, that works fine by reading the sensed property, but for
if its 5V the output is open
o
|
---
well hope that holds ... as its little bit late already ;)
ps: fine that you're using pyowfs ;)))
all the best,
m.
Am Dienstag, den 21.09.2010, 23:40 +0100 schrieb Mick Sulley
Hi,
I have a little test system on my desk, it has a DS9097U adapter, 2
DS18S20 sensors, 2 DS18B20 sensors and 2 DS2406 2 channel i/o units. I
am using one channel of one of the DS2406 to switch a relay and I have
an external 5v supply for this.
I have a python program using pyowfs that just
Hi,
I am running Python code using pyowfs. I am playing around adding relay
outputs to the system and the way I have it connected at the moment it
drags the 5v down to around 3v. I know that this is a hardware
electronics problem and I will fix it, but when I run my code with the
supply voltage
Hi,
I have a python program using pyowfs to read a 1-wire network. The
system overall works very well, but I have been trying to make it more
robust, giving error messages for as many problems as I can, but what I
have not been able to to get is 1-wire not plugged into the serial port,
or
I have looked at it, but I can't see how to implement it for pyowfs.
Can you give me any pointers?
On Thu, 2010-12-23 at 12:50 -0900, Joshua J. Kugler wrote:
On Thursday 23 December 2010, Mick Sulley elucidated thus:
Hi,
I have a python program using pyowfs to read a 1-wire network
Hi,
I have python code reading my 1-wire network using pyowfs and a DS9097
connected via a serial port. Sometimes when I start up it cannot see
anything and I get the error
ow_reconnect.c:TestConnection(52) Failed to reconnect DS9097 bus master!
This is then a consistent problem, re-running
...
regards,
m.
Am Freitag, den 21.01.2011, 00:04 + schrieb Mick Sulley:
Hi,
I have python code reading my 1-wire network using pyowfs and a DS9097
connected via a serial port. Sometimes when I start up it cannot see
anything and I get the error
!
Is there anything more I can do to try to get to the bottom of this?
Cheers
Mick
On Sat, 2011-01-22 at 17:31 -0500, Gregg Levine wrote:
On Sat, Jan 22, 2011 at 3:36 PM, Mick Sulley m...@sulley.info wrote:
Hi Marcus,
+ I can't see anything in dmesg that suggests a problem
or another serial program and send hello and it will give me
hello?
it's just for easy test (without owfs)
2011/1/31 Mick Sulley m...@sulley.info:
OK it just happened again. Started my python program and it failed
with
DEFAULT: ow_reconnect.c:TestConnection(52) Failed to reconnect DS9097
bus
to communicate with the serial adapters remotely
using telnet and the
rfc2217 in-band binary mode.
Paul
On Mon, Jan 31, 2011 at 6:24 PM, Roberto Spadim robe...@spadim.com.br wrote:
i was asking ? not affirming.
there´s a echo command for serial-onewire converter?
2011/1/31 Mick Sulley
loaded.
Paul
On 1/31/2011 7:55 AM, Mick Sulley wrote:
OK it just happened again. Started my python program and it failed
with
DEFAULT: ow_reconnect.c:TestConnection(52) Failed to reconnect DS9097
bus master!
In a terminal I ran
owhttpd -p 3001 -d /dev/ttyS2 --debug
Hi Paul,
Thanks for the suggestions, I will investigate further next time it
happens. Always useful to get ideas from experienced linuxers, I am
still learning.
Cheers
Mick
On Wed, 2011-02-02 at 21:49 -0500, Paul Davis wrote:
Hi Mick-
I'm sorry. At first glance the device ID of 03:07.0
Hi,
I am using pyowfs to read 20 DS1820 temperature sensors and 6 DS2406 I/O
modules. I want to read fresh data each time so I have set cache off,
but I want to read several bits of information,
for DS1820
id,
temperature,
powered,
for DS2406
id,
sensed
My sensors are powered, the temperature sensors are a mix of DS18B20 and
DS18S20, I just used DS1820 as a generic term.
Is there a way to use simultaneous conversion with pyowfs?
Thanks
Mick
On Sat, 2011-02-05 at 02:00 +0100, patyrk wrote:
Dnia 2011-02-04, pią o godzinie 22:44 +, Mick
the bus 1
second will give enough time for conversion to take place.
Now I don't see any performance increase when invoking simultaneous
before temp. read.
--
P4trykx
2011/2/4 patyrk p4tr...@o2.pl:
Dnia 2011-02-05, sob o godzinie 01:10 +, Mick Sulley pisze:
My sensors
Hi,
If I run owhttp I can see the devices on my network. If I then plug
some more devices into the network and refresh the screen it seems to
screw up, sometimes I can just see the original sensors, sometimes I see
nothing at all.
What is the official expectation here? Should I be able to 'hot
,
my network breaks down completely. How large is your network, which
topology (bus, star, ...), which adaptor do you use, etc.?
br,
Markus
On Feb 14, Mick Sulley m...@sulley.info wrote:
Hi,
If I run owhttp I can see the devices on my network. If I then plug
some more devices
Hi Colin,
I have 2.8p6 running on my laptop and it seems to work OK. Is there any
info I can provide to help?
Cheers
Mick
On Sun, 2011-02-27 at 11:56 +, Colin Tinker wrote:
Hi
This is the 3 rd time asking what causes this error?
No valid 1-wire buses found any
idea what causes it?
Hi,
I use the line
/opt/owfs/bin/owfs --allow_other -C -d /dev/ttyUSB0 -m /var/1-wire/mnt
to mount my 1-wire network so that I can read it with owfs. If I detect
a problem with it I would like to un-mount it and start again. Is that
possible without rebooting? I can't find anything in the
Hi Eloy,
I am using a mix of DS18B20 and DS18S20, my experience has been that
they will work reliably when powered and also in parasitic mode if you
link Gnd and Vdd, but if you don't they are a bit hit and miss on a
sensor by sensor basis, one may work fine but another reads 85. Also
when
On Wed, 2011-03-02 at 09:18 -0600, Guil Barros wrote:
Hhmmm. Interesting. Tips like these is exactly what I am after, so thanks a
bunch for that.
I like the idea of covering the sensor (or parts of the sensor and the PCB)
with silicone. Do you remember what specific product you used (was
Sorry Paul, just to clarify your first point, could I detect an error
by -
if temp = 85
change to degree F and read again
if temp = 85 report error
else
change to degree C and return 85
or will both error 85 and genuine 85 return 185 when set to degree F
Hi,
I was wondering if there is an equivalent to the 85 degree error value
for non-temperature devices, e.g. DS2406 i/o device? if so how does it
show up?
Cheers
Mick
--
What You Don't Know About Data Connectivity CAN
Hi,
I have been testing alias on my desktop and it works fine. I have now
transferred it to my server and it doesn't!
Running Ubuntu 10.10 32 bit and owfs 2.8p7 on the server and Ubuntu
10.10 64bit and owfs 2.8p4 on my desktop.
Just changed the server to owfs 2.8p4 and it works fine, so it
Hi,
Is it allowable (and advisable) to have two or more adapters on the same
1-wire network?
My network has several DS1820's and a few DS2406. I have a DS9097U
connecting to the serial port of a PC and I would like to also connect
it via another DS9097U to the serial port of another PC, so that
thanks p4trykx, I'll stop trying to make it work then.
Mick
On Wed, 2011-03-09 at 17:49 +0100, p4trykx wrote:
Dnia 09-03-2011 o 17:38:36 Mick Sulley m...@sulley.info napisał(a):
Hi,
Is it allowable (and advisable) to have two or more adapters on the same
1-wire network?
According
Hi,
I have expanded my network to about 20 DS18?20's and all was fine. I am
now trying to add some I/O using Embedded Data Systems D2P modules which
use DS2406. I need to switch mains voltage so built circuits to switch
relays with the D2P units.
The network is basically Cat 5 cable with some
since those ET classes in college, so I could well
be talking nonsense. But hopefully this is of some help.
On Mar 20, 2011, at 6:26 PM, Mick Sulley wrote:
Hi,
I have expanded my network to about 20 DS18?20's and all was fine. I am
now trying to add some I/O using Embedded Data
Sorry Paul I can't find any reference to 'mock' in the web pages or the
man pages.
It does seem to say that setting --temperature_low and
--temperature_high will restrict the range that is returned by
temperature, but that did not work with TESTER.
I have just repeated my tests with 'mock' and
Hi,
My 1-wire network is up and running on an Ubuntu server using owserver
and owfs and I access it via python for controlling stuff. I now want
to also access the network using owhttpd but can't get it to work.
I start the services with
/opt/owfs/bin/owserver -p 3001 -d /dev/ttyS1
game.
Paul Alfille
On Wed, Apr 6, 2011 at 5:23 PM, Mick Sulley m...@sulley.info wrote:
Hi,
My 1-wire network is up and running on an Ubuntu server using owserver
and owfs and I access it via python for controlling stuff. I now want
to also access the network using owhttpd but can't
.0/bus.0/interface/settings/address should show the serial master
Finally, do you know what version of OWFS you are using?
Paul Alfille
On Wed, Apr 6, 2011 at 7:09 PM, Mick Sulley m...@sulley.info wrote:
Hi Paul,
I can look at the mounted directory and it is all there with all
I use DS18S20's to control a solar heating setup, sensors in the panels
and on the pipework, all read by owfs into a python program. The
program uses X10 to drive the outputs to pumps and valve, but I am
currently changing over to use 1-wire outputs as well as I have had some
trouble with
Hi,
How do I enable USB?
I have run
./configure --include-USB
It all seems fairly happy but when it completes it says USB is DISABLED
I found an earlier mail which suggested running
apt-get install libusb
I tried that and got Unable to locate package libusb
I do have libusb-0.1-4 and
That's it, it now says USB is enabled.
I still cannot see my 1-wire network, but I guess that is a different
problem, I will investigate further.
Thanks for your help.
Mick
On 15/07/11 18:46, Paul Alfille wrote:
Not libusb-1.0, we use libusb-0.14
Looking at the Ubuntu packages, it's
Hi Silvano
Can't help you with a link, sorry. A while back I installed a 1-wire
system to monitor temperatures and control a solar heating system, all
written in Python, still going strong.
I believe that if you install owfs you get owpython (and all the other
stuff) as part of it, you
X-10 uses mains wiring, not strictly wireless but uses existing mains
wiring so you don't have to run new wires. I currently use that to
drive some of my output devices, although I am planning to change them
all to 1-wire as I have found that to be more reliable.
Mick
On 19/10/11 14:48,
-bin/viewparts.cgi?CM15A-SD-KMP-PS110
Thanks
-- Silvano
On 10/19/11 8:30 AM, Mick Sulley wrote:
No. I use heyu (see http://www.heyu.org/) to drive X10. heyu is a
whole project for home automation, but I just use it very simply to
write out to units to turn on/off pumps and valves. It is all
My system is evolving in the opposite direction. After a lot of
research in the beginning I decided to use Digitemp to measure all of
the temperatures and X10 to drive all of the mains voltage outputs, with
a Python script running it all. As it evolved I moved from Digitemp to
owfs as that
Could it be some difference with the external circuit rather than the
chip? Can you swap them over to see if the problem goes with the chip
or stays with the circuit?
On 28/10/11 22:22, Markus Gaugusch wrote:
On Aug 8, Markus Gauguschmar...@gaugusch.at wrote:
I'm using latest owfs 2.8p13
Hi Jerry,
Your system sounds interesting. I also have a control system based upon
1-wire and Python which controls a solar (hot water) heating system
heating the domestic hot water and a swimming pool. My plan is to
extend it to control the whole of the central heating system as well.
+1100
Nathan Hurstn...@njhurst.com wrote:
On Tue, Dec 13, 2011 at 06:53:29PM +, Mick Sulley wrote:
Yes that is pretty much the circuit I have used. The thing that feels
wrong to me is that the relay is energised until you turn the DS2406
output on.
Yes, use a pnp transistor instead, emitter
Hi,
Everything seems to be working fine with owfs installed from Ubuntu
repository, but I have just had the normal batch of updates to install
and one was lib-2.8-13 and I get an error saying that it is an untrusted
source. If I just close the box it does not install, but there does not
seem
I will definitely buy a RaspberryPi as soon as they are available, and
will want to interface to 1-wire. I had assumed that USB would be the
way to go. Would these boards provide a faster/cheaper/more reliable
way to communicate?
On 25/01/12 11:42, Stuart Poulton wrote:
Hi,
Well spotted,
I have noticed in other threads that many people use hubs in their
network. What is the advantage of splitting a network with hubs? I
currently have a single network with 25 DS1820's and a couple of
DS2406. I plan to extend this in the near future, so if there are
advantages to splitting it
16:47, Marc MERLIN wrote:
On Wed, Jan 25, 2012 at 04:31:25PM +, Mick Sulley wrote:
I have noticed in other threads that many people use hubs in their
network. What is the advantage of splitting a network with hubs? I
currently have a single network with 25 DS1820's and a couple of
DS2406
I had a strange problem with my system last night, I removed a node
which had 3 DS1820's and 2 DS2406 and when I replaced it I could not see
the rest of the network, take the node off again and the rest of the
network was fine. I fiddled around with it and it is all running fine
again now,
Does anyone have any experience of the DHT11 temp/humidity sensor? I
just found it while looking for something else, it sounds very cheap for
a combined temp and humidity sensor, £2.75 on eBay, but I am not
convinced that it is compatible with 1-wire and owfs as I don't see any
address in the
it won't be for a while yet.
Cheers
Mick
On 03/02/12 21:34, Eloy Paris wrote:
Hi Mick,
On 02/03/2012 04:23 PM, Mick Sulley wrote:
Does anyone have any experience of the DHT11 temp/humidity sensor? I
just found it while looking for something else, it sounds very cheap for
a combined temp
Having decided that I need to add a hub to my system I am having great
trouble finding one.
I saw the AAG unit on the owfs site, but it is not listed on their
website and they don't seem to answer emails.
I saw the Linksys router hack but it seems that only works up to version
4 (found out
Yes I recently bought one on eBay and then discovered that the hack only
works up to version 4, mine was a 7 so beware.
On 13/02/12 10:18, Colin Law wrote:
On 13 February 2012 09:56, ekgnkb3dachi...@gmx.de wrote:
Hi all,
did anybody already tried to extend a 1-Wire connection wireless?
Just got delivery of my HobbyBoards 6 channel hub.
When I look at a channel there is a simultaneous property along with all
the sensors. I assume that I will have to set the simultaneous bit on
each channel to use it and the top level simultaneous bit will only work
for any sensors on the top
I am trying to install owfs on my laptop. I added
deb http://owfs.davromaniak.eu/ ubuntu natty
to my repositories but when I refresh I get an error,
Failed to fetch
http://owfs.davromaniak.eu/dists/ubuntu/natty/source/Sources 404 Not Found
Some index files failed to download. They have been
Thanks Cyril, that's fixed it!
On 20/02/12 07:32, Cyril LAVIER wrote:
Le 20.02.2012 00:22, Mick Sulley a écrit :
I am trying to install owfs on my laptop. I added
deb http://owfs.davromaniak.eu/ ubuntu natty
to my repositories but when I refresh I get an error,
Failed to fetch
http
I am pretty sure that in the past when I started owserver (or any other
ow service) in a terminal it would hold the terminal, and if I ran it
with --error_level=9 I would get loads of output at the terminal. Now
when I run it the terminal returns to the prompt, and therefore I get no
Thanks Paul. That allows me to investigate another problem, I will post
a separate mail about that.
On 22/02/12 22:44, Paul Alfille wrote:
either add the --foreground option
or --debug which is a simple synonym for --error_level=9 --foreground
On Wed, Feb 22, 2012 at 4:10 PM, Mick Sulley m
It's dead easy now, just add the repository 'deb
http://owfs.davromaniak.eu/ ubuntu natty' and then install via Synaptic.
Mick
On 24/02/12 20:27, Eric Vickery wrote:
Is there some documentation somewhere on how to go about getting OWFS
installed on Ubuntu? I have some limited Linux experience
/02/12 23:16, p4trykx wrote:
Dnia 27.02.2012 o 23:58 Mick Sulley m...@sulley.info Mick Sulley
m...@sulley.info napisał(a):
The 4 DS18S20's read 18.3125, 18.625, 18.675 and 18.125, so all within
half a degree.
I was wondering if this error is persistent? If I put all my sensors
in one
place
From the info on the RaspberryPi site they are only available from RS
Components http://rswww.com/ or Farnell http://farnell.com/ both have
branches across the world, although from what p4trykx said earlier some
may not know too much about it. I have seen a couple on eBay but I am
sure they
Why is there no 'power' value for this device? Is there any way to
detect if it is powered or not?
Thanks
Mick
--
Virtualization Cloud Management Using Capacity Planning
Cloud computing makes use of virtualization -
Just had an acknowledgement of my order, estimated delivery w/c 23rd
April, so not time to get excited just yet. :(
Mick
On 29/02/12 18:54, Mick Sulley wrote:
From the info on the RaspberryPi site they are only available from RS
Components http://rswww.com/ or Farnell http://farnell.com
I am trying to get my hub working (Hobby Boards DS2409 based) and I
don't think I understand how it works!
Got it connected and I can see it on a web page using owhttps and I can
also see all the directories and read values in a file browser. All
fine so far!
The problem is that my Python
My original setup was a single network, the cycle time improved
noticeably when I started to set the simultaneous/temperature bit at the
end of each set of reads so that it would be ready for the next set of
reads.
I have just installed a hub and split the network across the channels.
I read
How do I change timeout/volatile?
I am pretty sure that I have done it before just by editing the file,
but now I can't.
If I try to use an editor it opens up but when I save it says that there
is no such device
If I try to echo a value into it again no such device
If I use owhttpd I can see
Is there a bug in 2.8p13?
I have a DS9490R USB adapter and cannot change any of the settings. I
have tried all of the timeout settings and the unit settings, changing
via the webpage. Anything I change immediately goes back to the default
value. I did wonder if my adapter was faulty so I
It is not just with owhttpd, if I try
echo '10'volatile
I get
bash: echo: write error: No such device
or
owwrite 10 volatile
no error but
cat volatile
returns 15
There does not seem to be any way to change the setting.
Are there any other ways to do this?
Mick
On 28/03/12 17:09, Roberto
Can anyone confirm if this is a bug, or is it just not possible to
change settings on a DS9490R?
Thanks
Mick
On 28/03/12 19:35, Mick Sulley wrote:
It is not just with owhttpd, if I try
echo '10'volatile
I get
bash: echo: write error: No such device
or
owwrite 10 volatile
no error
currently in owfs
making it unusable :()
Michael
Am 31.03.2012 11:27, schrieb Mick Sulley:
Can anyone confirm if this is a bug, or is it just not possible to
change settings on a DS9490R?
Thanks Mick
--
This SF email
Hi Patryk,
Yes I would be very interested to see your design, I don't think that my
electronic are the same standard as yours, but I may give it a try.
Thanks
Mick
On 01/04/12 18:54, Patryk wrote:
Dnia 01.04.2012 o 16:45 Mick Sulley m...@sulley.info Mick Sulley
m...@sulley.info napisał
I have an HA7E adapter that I would like to test, but owfs does not seem
to recognise it. I am running owfs 2.8p13 installed from the deb
repository.
I seem to remember from somewhere that you had to select HA7E at compile
time, is it included in the deb package? Is there something else I
Thanks Paul, I hadn't figured out the syntax correctly.
Mick
On 03/04/12 21:41, Paul Alfille wrote:
Did you try --ha7e=/dev/ttyS0 or whatever your serial port is?
Paul Alfille
On Tue, Apr 3, 2012 at 3:37 PM, Mick Sulley m...@sulley.info
mailto:m...@sulley.info wrote:
I have an HA7E
Hi,
I occasionally get a sensor, or sometimes 2 or 3, that 'go missing'! I
scan all of them 2 - 3 times per minute and at the moment there is one
that has not been read for 12 hours. It is a DS18S20. If I look at
directories I can see its directory, and read all of the files, address,
: Mick Sulley [m...@sulley.info]
Gesendet: Dienstag, 15. Mai 2012 16:02
Bis: Owfs
Betreff: [Owfs-developers] Sensors go Missing!
Hi,
I occasionally get a sensor, or sometimes 2 or 3, that 'go missing'! I
scan all of them 2 - 3 times per minute and at the moment there is one
that has not been
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