I have exactly the same picture with DS2482-800. owhttpd shows only
bus.0 and bus.0-bus.7 inside it. I think it is logical, because
owserver is a bus itself.
Best Regards,
Ivan, PhD
On Mon, Jul 16, 2012 at 3:49 PM, Robert Conway rjcon...@bigpond.com wrote:
Hi,
I have got a raspberry PI
Hi Stuart,
Do you power DS2482-100 by 3.3V or 5V?
Also it is better to determinate what bus you are reading e.g.
/uncached/bus.0/28.52DE9900/temperature
Best Regards,
Ivan, PhD
On Fri, May 18, 2012 at 2:39 PM, Stuart Poulton webw...@gmail.com wrote:
Hi,
Ok, here goes
root@berry:~#
Cheers
Stuart
On 18 May 2012, at 11:54, Ivan Lisenkov wrote:
Hi Stuart,
Do you power DS2482-100 by 3.3V or 5V?
Also it is better to determinate what bus you are reading e.g.
/uncached/bus.0/28.52DE9900/temperature
Best Regards,
Ivan, PhD
On Fri, May 18, 2012 at 2:39 PM, Stuart
Hi Mick,
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.
I tried to place some decoupling capacitors to reduce errors without great
luck. Now I just restart
Hello Patryk, thanks for responding!
I don't know if safely but in my case it all works also without diodes all
on 5V. I tested without those diodes on my two laptops and nothing was
damaged :)
It's also mentioned on i2c-tiny-usb page that You can omit the diodes and
according to USB specs
Ivan Lisenkov i...@ivlis.com
Hello Patryk, thanks for responding!
I don't know if safely but in my case it all works also without diodes
all
on 5V. I tested without those diodes on my two laptops and nothing was
damaged :)
It's also mentioned on i2c-tiny-usb page that You can omit
Dear Paul,
Thank you for a nice guide. Is owfs in 11.10 respos also, or only for
12.04? Is it some way to install it via command line, I don't have any
gui on my special 1-wire box.
Also, does repos have armel builds, or it only for x86?
Thank you for your answers!
Best Regards,
Ivan, PhD
Hello everybody,
I have reimplemented Patryk schematics with some minor changes. Photo
on breadboard is here: http://i.imgur.com/gUcFq.jpg . I can say that
it works :) I have lost about two days to figure out why the MC
doesn't get recognized by my laptop. The problem was in Zener diodes,
my were
Is this patch is in CVS already or I should to patch it by myself?
Best Regards,
Ivan, PhD
On Sun, Apr 22, 2012 at 9:55 PM, Michael Markstaller m...@elabnet.de wrote:
Thanks, I already thought I'm the only one using (several hundred btw)
DS9490 in real life ;)
Though, I have no single
Now I am using DS9490R, but it is very unreliable. I now I have 6 DS18B20,
2 D2406, DS2408 and 2 DS2438. The network is about 50m long (twisted pair,
UTP-5). I can say, that DS9490R is totally not suitable for me. Devices
appear and disappear randomly, same device appears multiple times,
sometimes
the DS2482-x00 give more reliability for long lines?
Nico
Ivan Lisenkov wrote:
Now I am using DS9490R, but it is very unreliable. I now I have 6
DS18B20, 2 D2406, DS2408 and 2 DS2438. The network is about 50m long
(twisted pair, UTP-5). I can say, that DS9490R is totally not suitable
I'm extreemply happy to hear this. I'm still waiting my Pi to be delivered.
Has anybody tried to connect i2c adapter on this board?
Best Regards,
Ivan, PhD
On Wed, Apr 18, 2012 at 11:28 PM, Stuart Poulton webw...@gmail.com wrote:
Ok.
Great news, I can confirm that OWFS with a USB
: handler.c:(137) OWSERVER handler done
DEBUG: ow_net_server.c:(236) Normal exit.
owserver log
Best Regards,
Ivan, PhD
On Mon, Apr 2, 2012 at 1:01 AM, Ivan Lisenkov i...@ivlis.com wrote:
Hello,
Setting alarms for DS2408 seems to be broken again:
wget -qO -
http://owhttpd.host
...@spadim.com.brwrote:
i think owhttp have a bug in setting values (any one) i don´t know if
the newest version have this problem, please check, if its ok tell us,
if not tell us too =)
Em 26 de março de 2012 18:25, Ivan Lisenkov i...@ivlis.com escreveu:
Thank you for your answers!
The problem
Hello,
I'm running owhttpd vesion 2.8p14. There is a bug, so it is not possible to
set negative alarm values for DS18B20 sensors.
$wget -qO - --no-proxy
http://owhttpd.host/json/28.1E925703/templow?templow=5
templow5
ok, no problem!
$wget -qO - --no-proxy
I have missed this one, thanks!
Best Regards,
Ivan, PhD
On Tue, Mar 27, 2012 at 12:23 PM, Serg Oskin s...@oskin.ru wrote:
Thank you for your answers!
The problem with selective search is that I don't know if the device is
still on a bus or not, so polling on ordinary search is more
4 of the datasheet:
http://datasheets.maxim-ic.com/en/ds/DS18B20.pdf
Paul Alfille
On Tue, Mar 27, 2012 at 3:37 AM, Ivan Lisenkov i...@ivlis.com wrote:
Hello,
I'm running owhttpd vesion 2.8p14. There is a bug, so it is not possible
to set negative alarm values for DS18B20 sensors.
$wget
Greetings to all,
I am implementing a system which need to poll sensors (mainly DS2406 and
DS2408) nearly every second. Of course I use uncached values of sensors to
get the most recent data. I have about 15-20 sensors to poll.
I see three options:
First:
loop:
openfile(12./latch.A);
Thank you for your answers!
The problem with selective search is that I don't know if the device is
still on a bus or not, so polling on ordinary search is more reliable for
hardware failure detection. Second, alarm is set for sensed values, not for
latches, so it is possible to miss some very
Dear owfs community,
First of all, thank you for a really useful and powerful piece of software.
I'm implementing some sort of security system. The system uses DS2408 to
detect state of motion sensors. The sensors remain their state about 3-4 sec
after set off. So my task is not to miss this
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