owlib does have support for that kind of device -- (multiple buses) -- The
DS2482-800 is a good example. It has one "port" and multiple buses. The
port gets locked for just the message (e.g. serial communication) and the
individual 1-wire bus and slave gets locked for the 1-wire "conversation".
I'm sorta gone. How can I help the transition?
Paul
On Tue, Jul 26, 2016 at 4:18 AM, Jan Kandziora <j...@gmx.de> wrote:
> Am 26.07.2016 um 08:36 schrieb Martin Patzak (GMX):
> > who else thinks the following should find it's way onto the owfs
> web-site?
> >
> Guys
So is the problem the parsing of the line in the config file?
On Wed, Jun 10, 2015 at 2:42 PM, Jerry Scharf
sch...@lagunawayconsulting.com wrote:
Don't you hate it when someone replies to them selves on the list. I was
trying to get them using the device variable in a config file. I
couldn't
Is that family code 11 decimal or hex? Family 0x0B is a DS1985.
http://owfs.org/index.php?page=ds1985
On Tue, Jun 2, 2015 at 5:01 PM, Jerry Scharf sch...@lagunawayconsulting.com
wrote:
Hi,
I am helping someone reverse engineer some power supply tips that use
1-wire devices to code them .
Are you talking about the presence pulse when the device is connected?
OWFS doesn't monitor that directly (it's possible some hubs might have
internal detection).
On Thu, Jun 11, 2015 at 11:09 AM, Howell, Larry (Contractor)
larry.how...@stryker.com wrote:
Hi list,
Our project is
To expand on Colin's point, the files in owfs are created on the fly by the
program. They don't exist on disk. When you read a temperature, the
system makes it look like the file contains a number, but actually the
program reads data from the 1-wire bus to get the value.
The UNIX file system
Hi,
I wonder if the rate of reading is overwhelming the capacitor charging in
the circuit. The DS2438 humidity sensor design creates Vdd from the data
line, if I remember correctly.
Do the problems resolve if you delay readings by, say, 60 seconds
intervals? I doubt your humidity really changes
The hub support is still in development. Which version do you have?
On Thu, Jun 11, 2015 at 3:53 PM, Lyle Giese l...@lcrcomputer.net wrote:
On 6/11/2015 11:16 AM, Lyle Giese wrote:
I have a 'new' Hobby-Board 4 port master hub. It appears to be a
working unit. I connected it via USB to a
at the top level.
Paul Alfille
On Fri, May 8, 2015 at 7:24 PM, Gary Fariss g...@gizmology.com wrote:
Hello...
I have OWFS 3.1 installed on a Raspberry Pi 2 with Raspian Wheezy. I have
a single DS2482-800 connected to --i2c=/dev/i2c-1:0 and several temp and
PIO chips connected on 7 of the 8 1wire
Just make install the new one.
Else, delete /opt/owfs
On Thu, Apr 2, 2015 at 5:13 AM, HRueck hru...@kabelbw.de wrote:
Thanks to Jan and Paul for the info!
I installed via make install.
could you please advise how de-install properly without any corruptions?
best regards, Herbert
--
Yes, plug and play (as you put it).
You can disconnect the devices at will, and plug them in whenever you want.
A caveat: so improve performance, the device list is kept around 2 minutes
or so, before scanning again (the scan can be slow on a large bus). You can
ask for the /uncached/ directory
I usually just build the new version on top of the old. That works as long
as you didn't install via package manager and direct source build, since
one usually installs in /usr/bin and the other in /opt/owfs/bin
The only other gotcha is that linux won't load the new shared library as
long as any
I took the unusual step of 2 releases:
3.0p2 Adds minor changes to the K1WM Bus Master from Martin Rapavy for the
Kisler moification of the synthesized DS1WM Bus Master.
3.1p0 is a major change in linkage. We leave behind the legacy version of
libusb for the modern version. Libusb is used for
any previous output will be invalidated as it will no longer supply a
high/low level.
How about auxctrl and auxsense, to avoid mixup with other power entries
(which indicates powered or parasite)?
On 3/13/15 17:17 , Paul Alfille wrote:
I love the idea, but not the names. In seems that one
I love the idea, but not the names. In seems that one is read-only and one
write-only from the name.
How about auxpower and auxsense?
On Thu, Mar 12, 2015 at 12:37 PM, Johan Ström jo...@stromnet.se wrote:
Oops, early send... Trying again, this time writing the full mail!
The LINK adapter
I assume we're talking about the DS2482-800 -- the 8 channel i2c-based bus
master.
The fact that a reboot doesn't fix the problem takes in issue out of owfs
(which should be entirely reset by a reboot) and to the hadware (which
might need a power cycle to fully reset).
The datasheet talks about
OWFS Release Notes
3.0p1
Feb 27, 2015
New Features.
1. owhttpd supports sparse arrays
A. Based on feedback by Eugenio Torrini
B. Sparse arrays allow the file extension to have any value, e.g. a
password in the case of the DS1991
C. owhttpd now has an extension input field for sparse
support.
Best regards,
Martin
--
*From:* Paul Alfille [paul.alfi...@gmail.com]
*Sent:* Monday, February 23, 2015 7:18 PM
*To:* owfs-developers
*Subject:* Re: [Owfs-developers] Add support for additional hardware bus
master
I'm working on the ds1wm support
the datasheet pinouts correct in the code.
Paul Alfille
On Tue, Feb 24, 2015 at 7:17 AM, Paul Alfille paul.alfi...@gmail.com
wrote:
Just about done, but I'm not sure how to handle the clock divisor in the
DS1WM. It needs the actual clock speed input to the DS1WM. Is that standard
or must I ask
Writing slave code is quite easy, in fact. Most of the infrastructure is
built into macros.
Take a look at any similar slave e.g. modules/owlib/src/c/ow_2406.c
You add entries in the big structure near the top for the new properties,
include the name, type, length , read and write functions and
Do you map the 6 control registers to consecutive memory locations? Would
we pass that location in a command line option?
On Feb 19, 2015 12:16 PM, Jan Kandziora j...@gmx.de wrote:
Am 19.02.2015 um 08:59 schrieb Martin Rapavy:
Hi Paul,
thanks for briefing me on the architecture of OWFS. My
the base address as command line / configuration
file parameter.
How does owfs treat channels? Do we need to pass number of channels as
command line / configuration file parameter as well?
Thanks,
Martin
*From:* Paul Alfille [mailto:paul.alfi...@gmail.com]
*Sent:* Friday, February 20
to enumerate the 1-wire slaves. Often hardware
assisted.
4. Optional Power bit.
You'll also need to add a command line configuration option. If you can
describe your bus master to me, I can easily write a rough draft that you
can test and perfect. (Or send me a sample).
Paul Alfille
On Feb 18, 2015
soldering things to
it.
Do you need more information?
Thank you for your work by the way!
Sven
Am 2015-02-02 05:00, schrieb Paul Alfille:
Hi Sven,
I'll have to locate a DS 2413 to test, but there have been no recent
changes to the code.
Does your device have family code 3A?
Paul
Hi Daniel,
Gregg answered the more general philosophy of 1-wire architecture. Let me
address your questions narrowly.
All the 1-wire chips (well, almost all except the DS1821) have a unique ID
that can be queried by the 1-wire discovery protocol. When you ask for a
directory listing in OWFS it
Wouldn't once per second be enough?
You can also partition the problem -- set up a separate 1-wire bus just for
the polling -- wouldn't be interfering with your sensors. Also these days,
just have a Raspberry Pi or something like that do the polling and 1-wire
work and use your main CPU for data
I carefully diff-ed the DS2483 and DS2484 data sheets. There are no
substantive differences. The DS2483 seems to be a little fussier about
having Strong Pull-up (SPU) stopped before a reset.
Thus, I would have expected the DS2484 to work fine. Can you check your
hardware setup?
Paul
On Mon, Feb
Eugenio,
I looked at the code for the DS1991 and I think I'll rewrite it. I'll send
you some versions to test.
One thing that will change is how the password field is entered for each
read and write.
If the password is 0x1112131415161718 to read in subkey 1 you will read and
write to
something is done,
Did I answer your question?
Paul
On Wed, Feb 4, 2015 at 5:00 PM, Eric Baumann eric.mannb...@gmail.com
wrote:
Hi
Thanks a lot for your replies :-)
@ Paul Alfille:
No, I haven't.
It's just that I want to READ about it first.
My question is, where to do so
Eric,
Have you actually tried the devices? I've worked with Hobbyboards to
support most of their devices.
Can you give name of the devices? I can give a more definitive answer then.
Paul
On Feb 2, 2015 5:56 PM, Eric Baumann eric.mannb...@gmail.com wrote:
Hi :-)
I am new to OWFS.
I just
Don't read too much into the major number change, although I've been doing
some major updating.
This version is about being better on the Mac, and a better systemd and
launchd client.
OWFS Release Notes 3.0p0 Feb 2, 2015 New Features. 1. Monitor configuration
file changes A. Use operating system
Hi Sven,
I'll have to locate a DS 2413 to test, but there have been no recent
changes to the code.
Does your device have family code 3A?
Paul
On Mon, Jan 26, 2015 at 6:57 AM, Sven probl...@proxyma3.eu wrote:
Hallo Mailinglist,
I have problems with a DS2413 device.
I do not have files like
the DS2438 measures a few voltages and temperature.
Paul Alfille
On Thu, Jan 22, 2015 at 9:11 PM, Peter Hollenbeck pwhb...@gmail.com
mailto:pwhb...@gmail.com wrote:
I have a LinkUSB and an MS-TV temperature and voltage sensor.
http://localhost:2121/ shows:
|*10.67C6697351FF
.
Paul Alfille
On Thu, Jan 22, 2015 at 9:11 PM, Peter Hollenbeck pwhb...@gmail.com wrote:
I have a LinkUSB and an MS-TV temperature and voltage sensor.
http://localhost:2121/ shows:
*10.67C6697351FF* http://localhost:2121/10.67C6697351FF
*05.4AEC29CDBAAB* http://localhost:2121/05.4AEC29CDBAAB
Hi Larry,
The owfs --debug option adds -d to the fuse command line to enable
debugging. I typically see the error messages intermixed.
One thing to look at is in the /statistics directory. Perhaps there is line
noise that is causing more retries and a delay.
Paul
On Wed, Jan 21, 2015 at 8:56
with an –disable-zero?
I will get on my build system (Based on µclib - buildroot) an fault, when
i have set –disable-zero.
The message is, that in ow_browse_monitor.c an fault is by Browse_detect
Best regards,
Roland
*From:* Paul Alfille paul.alfi...@gmail.com
*Sent:* Tuesday, January 06, 2015 9:28
download, and an empty owfs/2.9p9 folder.
As always, thanks for keeping this going
Bruce
*From:* Paul Alfille paul.alfi...@gmail.com
*Sent:* Tuesday, January 06, 2015 8:59 AM
*To:* owfs-developers owfs-developers@lists.sourceforge.net
*Subject:* [Owfs-developers] New Release 2.9p9
Minor
I don't have the answer yet, but it happens only with cat or cp, not
less,head or tail.
It also happens only with owfs-owserver-bus, since owfs-bus is ok.
There must be something different in the tcp protocol handling. I'll
investigate further.
Paul
On Sun, Jan 4, 2015 at 1:20 PM, Jacob Joseph
Have you tried another channel on the DS2482-800 for the long run? The 8
channels are electrically separate.
I assume you've looked at some of the resources for 1-wire bus topology,
like http://www.maximintegrated.com/en/app-notes/index.mvp/id/148
Paul
On Fri, Jan 2, 2015 at 10:08 AM, Jan
Hi. I'm sorry there build isn't working. Did you do the ./bootstrap,
./configure, make sequence?
One of the messages:
configure.ac:52: warning: AM_INIT_AUTOMAKE: two- and three-arguments
forms are deprecated. For more info, see:
configure.ac:52:
Is benign. (For that matter, what type of idiots
I think you have the right idea.
owexternal is a protocol to use non 1-wire devices as 1-wire slaves.
Obviously we can't use normal 1-wire reading, writing, IDs or selection.
Instead the device is described in a file with links to programs that do
the actual communication and return the result.
The DS2482 (i2c bus master) suggests that it can run at 3.3V level.
http://datasheets.maximintegrated.com/en/ds/DS2482-100.pdf
Paul
On Fri, Nov 21, 2014 at 4:53 PM, Jan Kandziora j...@gmx.de wrote:
Am 21.11.2014 um 19:56 schrieb Jerry Scharf:
Hi,
I am looking at using the MAX31850 chip
As Jan points out, the official source of 1-wire numbers is Maxim. In
general they reserve 0x00 to 0x80 and use the upper half of the family code
space for special runs and 3-rd party.
Some people have just chosen a number on their own -- Luis Swart took 0xFF
years ago and even proposed splitting
Hi Roland,
Maybe I can help you understand the process.
Say you want to run owfs, owserver and owhttpd with a USB device and
Fahrenheit temperature scale.
Purely from the command line you would run:
owserver -F -u -p 4304 # reads from USB, serves port 4304
owfs -F -m /var/temp/1wire -s 4304 #
Well there's always the possibility that there is a wiring problem, but
also there could be two processes competing for the same resource.
Is owserver and owfs running at the same time? Your configuration file
would have them both grabbing the same serial devices and stepping on each
other.
If
Can you tell me the type_number and version for the two devices? (Reading
from the owfs entries)? Both will show selected properties based on the
type number which Hobbyboards (and owfs) uses to distinguish the different
available sensors.
Paul
On Fri, Oct 24, 2014 at 10:57 PM, David Lazarou
Sorry. Known bug in 2.9p7 with owfs. Fixed and new release later today.
Paul
On Oct 18, 2014 6:07 AM, Thomas Zimmermann m...@vdm-design.de wrote:
Hi,
I'm currently packaging owfs for openSUSE and got a bug report that in the
package with systemd enabled owfs crashes as soon as one browses the
Thank you. I had overlooked that masking bit. Will be included in p8
Paul
On Fri, Oct 17, 2014 at 1:30 AM, Vincent Danjean vdanjean.p...@free.fr
wrote:
I forgot to add my personal repo to test new packages in the
previous mail
On 17/10/2014 07:21, Vincent Danjean wrote:
Hi
On
If you add /text to the path the result is easier to parse.
For that matter, owhttpd isn't the easiest way to get pure data (as opposed
to a nice display). The file system, shell utilities, ownet within your own
program all give pure text.
On Oct 14, 2014 4:25 PM, somewire ung...@gmail.com wrote:
Hi Gregg,
Most of the development is done on 64-bit systems. Not slackware, though,
so your work and testing is appreciated.
As for extensive testing -- clearly the recent spate of bugs after the last
release shows it wasn't extensive enough.
Paul
On Fri, Oct 10, 2014 at 11:54 PM, Gregg Levine
Ok, that was embarrassing.
I hadn't tested building from a fresh directory the download file rather
than just packaging up the development directory with make dist
Basically I commented the lint stuff from the two Makefiles.
OWFS 2.9p7
Release Notes
Oct 8, 2014
Fix build problems, otherwise
indicates a serial device)
3. Choose the longest path for a given tty device.
Paul
On Mon, Oct 6, 2014 at 3:47 AM, Colin Law clan...@gmail.com wrote:
On 6 October 2014 04:30, Paul Alfille paul.alfi...@gmail.com wrote:
After all the discussion about serial and usb pairing, I created a new
little
Hi Michael,
There are two possible uses for the usb-tty mapping.
1. Discovery -- find a unique USB device (HobbyBoards, Eclo, etc) and then
find the tty port to use.
2. Tune a FTDI device when the /dev/tty port is passed to owfs.
You're right, of course. Probing an anonymous serial device is
Hi Stefano,
/sys/bus/usb-serial/devices doesn't seem to pick up ttyACM? devices, but
does discover some devices I missed.
Actually the two methods give quite different results on my machine:
#-tty2usb output = 6 devices--
paul@hz tty2usb-code$ ./tty2usb
List tty - USB pairings
-scanning.
I'd really like testing and feedback. It's very easy to use --
make
sudo make install
ttyusb
Paul Alfille
--
Slashdot TV. Videos for Nerds. Stuff that Matters.
http://pubads.g.doubleclick.net/gampad/clk?id
I've done over 100 DS18S20's (passive) on passive, active, Link and DS9490
successfully. It isn't fast, but then your temperature changes aren't that
fast.
On Wed, Oct 1, 2014 at 4:53 PM, Roberto Spadim robe...@spadim.com.br
wrote:
that what i stored here some years ago when testing ds1820
Ok, here is my code for mapping USB devices to tty devices. It's a script
and needs to be tested on various platforms.
---
#!/bin/sh
# find all directories with busnum (they are USB devices)
usbdirs=$(find /sys/devices -name busnum -printf %h\n)
# look at every
'dmesg' is the command that shows the system messages, including USB
plug/unplug.
'lsusb' (if installed) will give a list of current USB devices.
On Sun, Sep 28, 2014 at 11:39 AM, Colin Law clan...@gmail.com wrote:
On 28 September 2014 15:00, Chris Green c...@isbd.net wrote:
I have a 1-wire
messages give any information.
Paul
On Sun, Sep 28, 2014 at 5:04 PM, Chris Green c...@isbd.net wrote:
On Sun, Sep 28, 2014 at 11:43:32AM -0400, Paul Alfille wrote:
'dmesg' is the command that shows the system messages, including USB
plug/unplug.
'lsusb' (if installed) will give
is not just listing them, but
rather the danger of randomly poking at them to see if they are a
recognized 1-wire bus master. I don't know of any agreed safe way to do it.
That's why USB with identifying fields is better -- reading those fields is
safe.
Paul Alfille
On Mon, Sep 22, 2014 at 3:51 PM
have an early version and the internal fields have
changed.
Paul Alfille
On Tue, Sep 23, 2014 at 3:40 PM, Johan Ström jo...@stromnet.se wrote:
I'm all for auto-detection, when it is possible to do so reliably. As you
mentioned in the other reply, randomly poking at stuff is neither
product and manufacture ID
Sorry for the delay. I'm still negotiating a sample for your.
Thanks
Dirk
Am 23.09.2014 um 23:27 schrieb Paul Alfille:
Ok, I did some testing of various USB 1-wire bus masters:
LinkUSB -- 0403:6001 -- FTDI but no identifying charcteristics (Except
serial
I notice in recent Linux (Fedora specifically) that USB devices get pretty
consistently listed by a reasonably consistent and recognizable name in
/dev/serial/by_id.
I haven't looked to closely at all the USB fields yet, but some devices
have unique identifiers rather than the generic USB/serial.
Thank you, Johan, for the detailed tests.
The idea of slurp was to collect any pending serial traffic and allow
communication with the bus master to be synchronized. I agree that matching
expected response exactly is optimal, but that supposes that you start from
a known clean state. I found in
Glad to hear there is a solution. I wonder if we can find a way to make
owfs handle USB problems more gracefully.
A description of getting owfs working on an embedded platform like the
WR703N would be great.
Paul
On Fri, Sep 5, 2014 at 6:23 AM, Colin Law clan...@gmail.com wrote:
Thanks for
Thank you Hans-Frieder. And Stafano as well for his recent patch.
On Sat, Aug 23, 2014 at 6:21 AM, Stefano Miccoli mo...@icloud.com wrote:
For information only: the patch undoes a change introduced in
commit 8af70c688c0d293ecb1e5d725b32f32f51d522fc
Date: Fri Apr 11 14:54:57 2014 +
Indeed, Robin Gilks endian corrections were in 2.9p3
Can you try a newer version and see if the problem persists?
Paul
On Thu, Aug 7, 2014 at 2:45 AM, Robin Gilks g8...@gilks.org wrote:
Hi Paul,
On Wed, Aug 6, 2014 at 9:54 PM, Paul Alfille paul.alfi...@gmail.com
wrote:
Hi Akos
concurrently if the sensor is powered.
Paul Alfille
On Thu, Jul 10, 2014 at 2:09 PM, Colin Reese colin.re...@gmail.com wrote:
Hello,
After talking with iButtonLink, it was brought to my attention that without
additional power, it is possible to have unsuccessful simultaneous read if
too many
, so I'd have to learn myself
how to. I assume you are describing a process where the calling code
creates a thread for each owfs read operation, carries the reads out and
returns them to the calling function (or puts them where they go).
Thanks,
Colin
On 7/11/2014 05:14, Paul Alfille wrote
We care! And thank you.
I'll review and apply the changes.
Paul
On Wed, Jul 9, 2014 at 9:55 AM, ppanish ppan...@panishnet.com wrote:
For anyone who cares,
Attached is a new version of ow_1820.c with minor modifications to correct
operation with the MAX31850 thermocouple sensor. I have
EDS
http://www.embeddeddatasystems.com/OW-ENV-TH--Temperature-Humidity-Sensor_p_168.html
iButtonLink: http://www.ibuttonlink.com/products/ms-th
CMCIEL:
http://www.cmciel.com/products-solutions/individual-products/relative-humidity-sensor-mrh001/
PCSensor:
be reported by the system (dmesg).
I have a BBB and can try to see if I get the same errors if you describe
your setup a little more.
Paul Alfille
On Sat, Jul 5, 2014 at 8:32 PM, Loren Amelang lo...@pacific.net wrote:
My problem with 12-bit reads degenerating to half-degree steps seems
. What's the best way to test and the monitor?
Paul
On Mon, Jun 9, 2014 at 7:01 AM, Tomasz Torcz to...@pipebreaker.pl wrote:
On Thu, Jun 05, 2014 at 05:34:01PM -0400, Paul Alfille wrote:
Tomasz,
I'm having trouble visualizing how the systemd triggering works. When a
program like owread tries
SERIAL ADAPTER
iSerialNumber = 0x0003 FTCDDBSX
Not so much to go on.. the iProduct string is different, but I bet the
chip is not exactly the same, and that any FT232R based design identifies
itself as FT232R USB UART..
Johan
On 23/06/14 00:44, Paul Alfille wrote:
This is incredible work
correct).
On 23/06/14 14:39, Paul Alfille wrote:
How about imbedding a list of known good vid/pid numbers and including a
command-line switch of --forceftdi to let people test others.
Or actually probe for the latency and buffer sizes you mentioned.
I'm not a big fan of command-line switches
The DS2438 is certainly supported and used in any number of devices
(humidity sensors, multifunction sensors from HobbyBoards and iButtonlink
among others).
he DS2436 is supported based on it's datasheet, but I can't recall if it's
been tested in real life. The command set is similar to the
This is incredible work. Definitely will add to the master branch once the
final touches and test are done.
It's easy, using libusb, to read the vendor/product code. We do it for
DS9490R adapters now. Beyond vendor/product codes, there are many other USB
strings. One of them might be
So can we have the situation where owserver waits for both
1. the USB device (say) to be available
2. a request to come in
and appear always available to the clients?
On Wed, Jun 11, 2014 at 7:59 AM, Jan Kandziora j...@gmx.de wrote:
Am 11.06.2014 13:04, schrieb Paul Alfille:
Also
12:38, schrieb Paul Alfille:
So can we have the situation where owserver waits for both
1. the USB device (say) to be available
2. a request to come in
and appear always available to the clients?
As systemd handles the socket connection (and process start) alone, I
think the only
:34:01PM -0400, Paul Alfille wrote:
Tomasz,
I'm having trouble visualizing how the systemd triggering works. When a
program like owread tries to contact owserver, is owserver started? Is
this
done by monitoring the typical owserver port (4304)? How about other
owserver friends?
Hi
I think differences between the 2 ARM platforms are at a lower level than
owfs. owfs basically uses the kernel-supplied i2c drivers for DS2482-X
communication. My guess is that one platform is using a dedicated i2c port,
and the other is using bit-banging GPIO support.
Paul Alfille
On Wed, Jun
Tomasz,
I'm having trouble visualizing how the systemd triggering works. When a
program like owread tries to contact owserver, is owserver started? Is this
done by monitoring the typical owserver port (4304)? How about other
owserver friends?
If you don't mind describing the process more, or
Your changes were applied, Stefano.
Jan, I'd be happy to make any changes that ease package maintainer's work.
On Tue, Jun 3, 2014 at 9:08 AM, Stefano Miccoli mo...@icloud.com wrote:
No, I do not think: I addressed only problems on Darwin.
BTW I tested my patch under the assumption that
Tomasz, would you use dbus for systemd? And would you send 1-wire data that
way or just program control.
Looking at dbus, it certainly looks like 1-wire data could map to it
easily. I'm just not sure if it would be useful.
Paul
On Tue, Jun 3, 2014 at 4:57 PM, Tomasz Torcz to...@pipebreaker.pl
I'll order one. I guess running 1-wire via one of the GPIO pins would be
the simplest solution. No mention of power source or budget that I could
find.
Paul
On Tue, May 27, 2014 at 12:20 PM, Colin Law clan...@gmail.com wrote:
This might make a nice wifi remote 1-wire server if it gets off the
I like that name owfsd but the program is confusingly called just owfs
Paul
On Wed, May 7, 2014 at 12:27 AM, Roberto Spadim robe...@spadim.com.brwrote:
ops :P you are right, owfsd isn't running try starting it , you will need
fuse filesystem support
2014-05-07 1:24 GMT-03:00 Eloy Paris
/src/c/owserver.c) please see the attached patch.
Stefano
PS:
in my opinion, instead of the MD5 hash of some process data, a UUID
http://en.wikipedia.org/wiki/Universally_unique_identifier would be more
appropriate for the antiloop feature.
On 30 Apr 2014, at 02:35, Paul Alfille
no information. You don't need anything secure, so 128 bit MD5 is
fine and there may be even shorter ones. This requires having the crypto
hash software available, which may be a challenge across the range of
systems owserver can install.
jerry
On 05/02/2014 04:50 AM, Paul Alfille wrote:
Good catch
Thanks to quick testing by Stefano Miccoli and Johan Strom!
Release Notes owfs 2.9p5
5/2/2014
Fixes some show-stopper bugs in 2.9p4
Fixes:
1. Token creation problem from Stefano Miccoli
2. Select when no DS2409 (Microlan hub) present
Found by Johan Strom
Redacted release 2.9p4:
Release
the forwarding nodes because the loop
may not include the originating node. That is a far greater limit than hop
count, IMO.
jerry
On 05/02/2014 08:38 AM, Paul Alfille wrote:
Yes, I chose the second approach (hash of some relatively unique data)
just to avoid arbitrary limits, even
network of over 100 passive devices.
Thus, I think the problem is hardware, but I can't tell you why. It could
be anything including ground loops or different ground levels.
Paul Alfille
On Fri, Apr 18, 2014 at 4:16 AM, Ors Tiszay listaku...@gmail.com wrote:
Hi Paul,
Yes, it's been
Release Notes owfs 2.9p4
4/30/2014
New features
1. Switch to git for source management
Still hosted on sourceforge.net
git clone git://git.code.sf.net/p/owfs/code owfs-code
cvs history brought over.
2. Clean and test DS2409 (Microlan) hubs
Addressing problem found by Ors Tiszay
Works well with
on Slackware.)
-
Gregg C Levine gregg.drw...@gmail.com
This signature fought the Time Wars, time and again.
On Tue, Apr 29, 2014 at 8:35 PM, Paul Alfille paul.alfi...@gmail.com
wrote:
Release Notes owfs 2.9p4
4/30/2014
New features
1. Switch to git for source management
Still
Let me confirm that you physically disconnected the DS2762 rather than just
external power?
On Apr 16, 2014 4:05 AM, Ors Tiszay listaku...@gmail.com wrote:
Hi,
I have owfs running on a Gumstix Overo Earth, with a DS9490 bus master,
which in turn is connected to a Hobby-Boards DS2409-based 8
common an occurrence -- I have DS9490Rs that
have been in service for nearly a decade. You could always try an
alternative USB 1-wire adapter, though they won't be quite as fast.
Paul
On Mon, Apr 14, 2014 at 12:40 AM, vermus vermus.jab...@gmail.com wrote:
Paul Alfille-2 wrote
For reference
is probably pretty close, buty I haven't checked. It
hardly matters, 1-wire isn't that fast.
On Mon, Apr 14, 2014 at 7:32 AM, vermus vermus.jab...@gmail.com wrote:
Paul Alfille-2 wrote
Page 5 of the datasheet (
http://datasheets.maximintegrated.com/en/ds/DS9490-DS9490R.pdf) has a
schematic
presume you don't have anything connected to the bus master at this stage
of testing? I.e. the socket is empty?
Paul Alfille
On Sun, Apr 13, 2014 at 2:21 PM, vermus vermus.jab...@gmail.com wrote:
A possible bug is a shorted DS9503 protective diode in the device. This
happens after static
give the same value.
Perhaps other people have thoughts on this. I'm baffled.
If I needed to duplicate your setup, which bus-master and which owfs
version are you using?
Paul Alfille
On Fri, Apr 11, 2014 at 10:18 AM, Chris Green c...@isbd.net wrote:
I have owfs running on a Beaglebone Black
= 2120
### OWSERVER
server: port = localhost:4304
On Fri, Apr 11, 2014 at 11:47 AM, Paul Alfille paul.alfi...@gmail.comwrote:
This is an interesting error -- I haven't seen it before.
For the record, the DS2405 isn't a bus master -- it's a one-pin
Thanks Stefano,
You are right, the code checks for the null-terminated string.
In theory this shouldn't be needed, the length of the data and the path are
also sent. I just have to make sure that all the ownet clients are rigorous
about filling out those fields correctly.
Paul
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