I have written control systems for my solar heating and a couple of
other systems using owfs and Python 2.7 but conversion to Python 3 would
be pretty simple. I just use system calls to owserver, owfs and owhttpd
Cheers
Mick
On 05/07/16 00:29, Stefano Miccoli wrote:
> You mean the code un
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
"./pyowfs_test1.py", line 72, in
print 'present = ', s2.present
File "./pyowfs_test1.py", line 36, in present
return self.sensor.get ("present")
File "/usr/local/lib/python2.6/dist-packages/pyowfs/owfs.py", line 95,
in get
raise Ke
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 readin
but I would like to force it to do a
real read every time.
Again, thank you so much for all your help, I have learned a lot about
1-wire and Python over the past few months, still a lot more to learn
though I fear.
Cheers
Mick
On Mon, 2010-05-31 at 23:50 +0200, Marcus Priesch wrote:
> Hi mick
again. My problem
now is that I would like it to recover like that even if the sensor is
missing when the code starts to run. Currently it starts up OK and
shows that the sensor is missing, but if I connect it it is still not
recognised. Is there a way to achieve this?
Thanks
Mick
#!/usr/bin
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
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What will you do first with EVO, the first
then the switch is made. This works fine if the
switch is made when the program starts but if not it never sees it.
Cheers
Mick
On Wed, 2010-08-11 at 13:28 +0200, Marcus Priesch wrote:
> Hi Petr,
>
>
> > To solve the problem, I have owfs mounted and I am reading the devices
>
.
Thanks
Mick
On Mon, 2010-08-23 at 06:52 -0400, Paul Alfille wrote:
>
>
> On Mon, Aug 23, 2010 at 2:43 AM, Marcus Priesch
> wrote:
>
>
> > OWFS definitely shows new devices that appear during use.
> so it s
I'm using a DS9097U and pyowfs
Mick
On Tue, 2010-08-24 at 23:23 +0200, Petr Jakeš wrote:
>
> I started it with 3 sensors connected and it has took 75
> loops before it saw the 4th sensor.
>
> BTW what kind of the adapter do you use?
> The speed o
the kernel and does not need to be
installed explicitly.
Can anyone point me in the right direction please?
Thanks
Mick
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that this is calling the owfs executable and he has it
in /opt/owfs/bin/
My /opt/ is empty even though the messages at the end of configure say
Deployment location: /opt/owfs
What am I doing wrong?
Thanks
Mick
On Thu, 2010-09-02 at 15:55 -0400, Eloy Paris wrote:
> Hi Mick,
>
>
Hi Guys
OK I have run sudo make install and now I get a load of stuff
in /opt/owfs but I still do not get an owfs executable in /opt/owfs/bin/
I have owdir, owget, owpresent, owread and owwrite, but no owfs.
Thanks
Mick
On Thu, 2010-09-02 at 20:14 -0400, Paul Alfille wrote:
> Gregg
ive me any pointers please?
Thanks
Mick
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I am still working with pyowfs, my control system is still running
my original code which calls digitemp, but I have almost finished
re-writing it with a few improvements using pyowfs
Once again, thanks for your help
Mick
On Wed, 2010-09-22 at 01:13 +0200, Marcus Priesch wrote:
> Hi Mick,
>
the time.
Any idea what could be causing this?
Thanks
Mick
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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
ried a few things but can't get anything to
work.
Thanks
Mick
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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 pyowf
the code just generates
the same error. However if I reboot, changing nothing at all, it works
fine again!
Any ideas what can cause this and how to fix it?
Running Ubuntu 10.10 64 bit and owfs version 2.8p4
Thanks
Mick
terminal and it just comes straight back to me. Do I have to open
up a browser? If so what address do need to call?
Thanks
Mick
On Fri, 2011-01-21 at 10:10 +0100, Marcus Priesch wrote:
> Hi Mick,
>
> + you could take a look at the dmesg output for any errors on your
> serial port
fine!
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 wrote:
> > Hi Marcus,
> >
> > + I can't see anything in dmesg that suggests
/localhost:3001/ and it says unable to
connect.
The serial port looks OK
mick@mick-desktop:~$ dmesg | grep tty
[0.00] console [tty0] enabled
[0.489257] serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
[0.489554] 00:09: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A
[ 14.681524] 00
es back to the start of the line. I expected it to echo back
on the next line, have I done something wrong here?
Thanks
Mick
On Mon, 2011-01-31 at 12:47 -0200, Roberto Spadim wrote:
> there's a easy ping test for serial adapters?
> for example, if i plug my serial-onewire converter, co
I have digitemp installed, I used to use that but changed to owfs so
that I can use i/o as well as temperature. Next time it happens I will
try digitemp as well.
Thanks
Mick
On Mon, 2011-01-31 at 18:47 -0500, Paul Alfille wrote:
> Some of the serial bus masters have an ascii mode that you t
er
to test out stuff I have added a similar card to my desktop and it is
there that I am having these problems, the control PC almost never
stops.
Cheers
Mick
On Tue, 2011-02-01 at 17:10 -0500, Paul Davis wrote:
> I would suggest that you move the adapter to ttyS0, which should be the
> buil
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
all the data from a device in one hit? It is
currently taking about 25 seconds to get through them all and I would
like to speed it up.
Thanks
Mick
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The modern datacenter depends on network connectivity to access
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 +0000, M
I need to read a
bit deeper into basic owfs documentation.
Thanks
Mick
On Sat, 2011-02-05 at 03:29 +0100, patyrk wrote:
> Dnia 2011-02-04, pią o godzinie 23:34 -0200, Roberto Spadim pisze:
> > i never used simultaneous...
> > but ds18b20 and ds18s20 sometime have a problem (may
esets both of them, I don't
know if that is the case with the DS2408
I hope that helps, I know I have to go through it all again to get it
clear in my mind each time I do anything with it.
Cheers
Mick
On Wed, 2011-02-09 at 02:16 +0100, patyrk wrote:
> Hello
> I have some problems with
ort, so I would appreciate
feedback on what I should be seeing.
Thanks
Mick
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line. I don't have that at present, could that
cause any problems?
Cheers
Mick
On Tue, 2011-02-15 at 09:47 +0100, Markus Gaugusch wrote:
> Hi Mick!
>
> I've experienced such problems as well, but it only occurs if the network
> gets too large. E.g. if I connect (even an e
fuse
automatically.
My PATH is -
/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/include/linux/fuse.h
I am using owfs-2.8p6
Can anyone give me any pointers on what is wrong please?
Thanks
Mick
-
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 a
n the help files
Thanks
Mick
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was in F would the error still be 85 or
would it be 185F? If it stays at 85 irrespective it is a way to
differentiate an error from a genuine 85 reading.
Best of luck
Mick
On Tue, 2011-03-01 at 12:54 -0500, Eloy Paris wrote:
> Hi list,
>
> Apologies for the slightly off-topic message
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
Thanks
Mick
On Wed, 2011-03-02 at 17:49 -0500, Paul Alfille wrote:
> In answer to a couple of the questions:
>
> 1. 85C will be reported in whatever temperature scale units are requested.
> 2. OWFS rechecks all 85C readings 3 times automatically, but finally
> will report 85C if the s
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
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so it looks
like a bug in 2.8p7, unless I have missed something.
Cheers
Mick
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that one can
monitor the other and if the first fails the backup could take over.
I have just tried it and it all crashed, but I am not sure if there may
have been another cause.
I just want to run owfs on each machine.
Thanks
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 napisał(a):
>
> > Hi,
> >
> > Is it allowable (and advisable) to have two or more adapters on the same
> >
please?
Thanks
Mick
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.
The current relays are 5v 400mW Matsushita ALE12B05 and I will probably
replace them with the same but 12v
Thanks for your help, it is greatly appreciated.
Mick
On Mon, 2011-03-21 at 21:05 -0400, Ziggy wrote:
> How are you getting the relay power to the relay? Along the same cable as the
>
great to be able to write to it. Failing that is there some way to
specify in the config file what temperature it should read?
Thanks
Mick
--
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with 'mock' and yes it does seem to work,
generating a random value between the values that I have given for
templow and temphigh.
Thanks
Mick
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Are there any conventions for this.
Thanks
Mick
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see it on my
laptop, which is what I would expect.
What else can I test? Where can I go from here?
Thanks
Mick
On Wed, 2011-04-06 at 18:26 -0400, Paul Alfille wrote:
> Your setup sounds entirely correct.
>
> You have owserver on port 3001 and owhttpd serving on 3000.
>
>
een issuing
the owfs command and reading the directory. I don't like using pauses to
fix problems like that, is there some way to see if owfs is started
correctly?
Thanks
Mick
On Wed, 2011-04-06 at 21:38 -0400, Paul Alfille wrote:
> I'm a little perplexed, Mick.
>
> I just tri
h X10. It heats hot water and also a heat exchanger for a pool.
I had a melt down a while back, the 1-wire was fine, I used high temp
cables for the sensors in the panels, I think it is only rated to 95 C
but the panels went up to 125 C and the sensor were OK, the pipe
insulation was not.
-1.0-0 installed
Any ideas? I am running Ubuntu 11.04 and owfs 2.8p12
Thanks
Mick
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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,
, you choose what you want at build time.
There is another site that may be of interest,
http://priesch.co.at/pyowfs where you can download pyowfs which was
developed by Marcus Priesch, who was very helpful when I started with owfs.
Cheers
Mick
On 17/10/11 17:03, Silvano Gai wrote:
owpyth
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
Sorry I don't know. My guess is that it will but better to check.
There is a good group at heyu_us...@yahoogroups.com I suggest you ask there.
Cheers
Mick
On 19/10/11 17:04, Silvano Gai wrote:
I have seen that they no longer sell CM11A.
Will a CM15A work with heyu?
http://www.x10.co
.
Cheers
Mick
On 20/10/11 13:41, Robert Conway wrote:
> 1wire is great however I want to switch AC voltages. Although I can easily
> build devices capable of mains switching either solid state or relay I liked
> the idea of buying something off the shelf that has appropriate approvals
> f
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 Gaugusch wrote:
>
>> I'm using latest owfs 2.8p13 and have (among
interested to hear views on the use of hubs, do they improve reliability
or speed? Are there other advantages?
Cheers
Mick
On 12/12/11 22:19, Jerry Scharf wrote:
> Hi,
>
> I'm finally finding some time to write the next generation of my home
> control system. I have had a number on con
me/date, so I should be able to generate an alert on that, but haven't
got around to doing it yet.
Mick
On 13/12/11 22:40, Jacob Joseph wrote:
Hi.
I use some similar relay circuits myself, mostly for controlling large
heaters on a home brewery setup. I do worry about the failure modes
th
I have not actually tried it, but the Wii remote has accelerometers
inside, that may be a cheaper source than buying the components.
Mick
On 11/01/12 06:35, Chris Lautre wrote:
Hi
Thanks for all your suggestions. Yes will use the DS2438.
I am looking at some accelerometers that give out 4
7;deb http://owfs.davromaniak.eu/ ubuntu natty'
Thanks
Mick
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Just tried that, it worked but it left load of owfs files so I have
deleted them. Now to try to install from the repository!
Thanks for your help
Mick
On 19/01/12 11:04, Colin Law wrote:
> Forwarding to owfs-developers
>
> On 19 January 2012 10:48, Mick Sulley wrote:
>> Not
. Is that expected?
My Python program runs owserver first then runs owfs to read from the
server, so I need both of them.
Is this a bug or have I done something wrong?
Thanks
Mick
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nd that my technical skills are
somewhat lower than others in this group :)
Cheers
Mick
On 21/01/12 12:37, Sven Geggus wrote:
> Paul Alfille wrote:
>
>> It would be common to need both owfs owhttpd and owserver at the same
>> time. Could that be accomodated in the packaging scheme?
&
Hi Cyril,
OK I can now install owfs and owserver.
I ran a quick test with a serial adapter (DS9097U) and it seems to be
working, but I ran a test with a USB adapter (DS9490R) and it does not
seem to work.
This is what I see with the USB -
mick@mick-desktop:~/Documents/Controls$ owfs -u -m
Yes that is it, works fine.
Many thanks
Mick
On 21/01/12 14:24, p4trykx wrote:
> Dnia 21-01-2012 o 14:53:54 Mick Sulley napisał(a):
>
>> mick@mick-desktop:~/Documents/Controls$ owfs -u -m /var/1-wire/mnt
>> DEFAULT: owlib.c:SetupSingleInboundConnection(201) Cannot open
to be a way to accept it.
Is there some way to tell is that this is OK to install?
Thanks
Mick
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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
ng it this would be a good time to plan it.
Thanks
Mick
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Thanks Marc
I have connected my network with RJ11 plugs and sockets at many of the
junction points, so if there is a problem I can remove sections to
isolate the problem. I think I am well within 1000ft, so I guess I will
stick my current configuration.
Thanks for your help
Mick
On 25/01/12
error info?
Also following this experience and the discussion under the 'Hubs'
topic, I am thinking that it would be a good idea to install a hub to
split it up a bit. Any suggestion what to get, ideally from a UK su
n the description.
There is a description here
http://www.ladyada.net/learn/sensors/dht.html but my limited technical
knowledge can't determine if it would work or what else would need to be
done to get it to work.
T
ist, so 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,
d out after I bought a version 7 - Doohhh!)
Any suggestions where I might find a suitable hub, preferably in UK but
really anywhere.
Thanks
Mick
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Thanks Eric - order placed.
On 08/02/12 22:52, Eric Vickery wrote:
> We
> (http://www.hobby-boards.com/catalog/product_info.php?cPath=23&products_id=1561)
>
> have a few Hub left in stock.
>
> Eric
> Hobby Boards
>
> On 2/8/2012 4:49 PM, Mick Sulley wrote:
>&
He said there were only a few left, didn't want to miss out!
On 08/02/12 23:41, Eloy Paris wrote:
> On 02/08/2012 06:40 PM, Mick Sulley wrote:
>
>> Thanks Eric - order placed.
> That was quick! ;-)
>
&
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, ekgnkb3d wrote:
>> Hi all,
>> did anybody already tried to extend a 1-Wire connection wireless?
>> I've jus
level.
Is that correct?
Thanks
Mick
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load. They have been ignored, or old ones
used instead."
Have I done something wrong or is the site down?
Thanks
Mick
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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
. I am running Ubuntu 11.04 with owfs 2.8p13-2natty installed
from repository.
Do I need to do something different to get the messages?
Thanks
Mick
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C
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
vestigation.
Thanks
Mick
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h
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 L
ox is labelled HH-3610, the sensor is Honeywell but I
cannot see a part number, which reading should I use?
Thanks
Mick
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Yes good points, desk lamp is not an issue but I guess it could be a
voltage reg issue. I have also just discovered that my wiring does not
supply +5 to the sensors, which I thought it did. Need to review that
and test again, but that's a job for tomorrow, it's getting late now!
M
e the temperature from the DS2438. We offer the combined
> board but we recommend using separate boards for the best readings.
>
> You should use the HIH4000 for the humidity readings. The sensor used
> on our humidity boards is the HIH-4021 now.
>
> Eric
>
> On 2/27/2012
site, but no idea when I
will get it. The interest in this has taken everyone by surprise, I am
really pleased for them but a little frustrated that I probably will not
get one of the first batch.
I will certainly try owfs on it when it arrives.
Mick
On 29/02/12 18:23, p4trykx wrote:
> D
are not genuine, there have been many warnings about
'non-official' suppliers on twitter so beware!
I suspect that if you didn't get your order in between 6:00 am and 6:05
am you may have a fairly long wait
Mick
On 29/02/12 18:38, Roberto Spadim wrote:
> i´m in brazil, do
Why is there no 'power' value for this device? Is there any way to
detect if it is powered or not?
Thanks
Mick
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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://farne
Just tried to add the details, created an account, logged in, edit the
page preview, save, all looks fine but when I look at the page again it
has not been changed. Any suggestions what I may be doing wrong?
Mick
On 01/03/12 20:20, Stuart Poulton wrote:
If you've been able to order, and
OK, closed the page and opened again before the edit and it is there now.
Mick
On 01/03/12 20:45, Stuart Poulton wrote:
Mike,
Can you give it another go, it's possible that someone saved an edit
at the same time as you.
Stuart
On 1 Mar 2012, at 20:43, Mick Sulley wrote:
Just tried t
d look at it in the web browser it makes no
difference. Do I need to turn the channel on before I read it in Python?
I have tried writing to the control register but it just goes to 2
whatever value I write.
Can anyone give me a few pointer
the cached value if it is less that (timeout/volatile) seconds
old, if it is older than that then a new reading is taken.
Is my understanding correct? Any suggestions on how I can get
simultaneous/temperature to work?
T
n see it, change it from 15 to 10, click the change
button and it is back to 15 again.
owfs is installed from the repository on Ubuntu server and running
through a USB adapter.
What am I doing wrong
Thanks
Mick
--
Th
:22:43 GMT
DEBUG: owhttpd_handler.c:ReadToCRLF(347) More data:
DEBUG: ow_net_server.c:ProcessAcceptSocket(236) Normal exit.
Is there a bug or am I doing something wrong here?
Thanks
Mick
--
This SF email is
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 1
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
>
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