Re: [Owfs-developers] OWSERVER under Windows

On 05.08.2018 21:20, Colin Law wrote: > On 5 August 2018 at 20:09, Rowan Sylvester-Bradley > mailto:ro...@sylvesterbradley.org>> wrote: > > If I switch to Raspberry Pi, how do I then connect the OneWire bus > to the Pi? Can I still use the DS9490R, or do I have to use some > more

Re: [Owfs-developers] Power Supply Question

On 10/20/18 7:00 PM, Jan Kandziora wrote: > > (I just had the problem with a remote on-off switch. Sometimes, the > **off** command is broken. Solution: always use anm on-timeout on the > device. On-commands have to be repeated each few seconds. That way, a > lost instant-off command will not

Re: [Owfs-developers] Strange read failure

Hi Mick, maybe you want to give Stefano's Python-Library for 1wire a try! https://github.com/miccoli/pyownet It works excellent ;-) Cheers, Martin On 10.03.19 15:57, Mick Sulley wrote: > OK I have now reconfigured my system so that all the I/O modules are > individually powered rather than

Re: [Owfs-developers] How to Use Simultaneous

Hello Heimo, after writing to "simultaneous" you have to wait one second. For Python I would recommend you the library *pyownet *by Stefano Miccoli: > The official OWFS bindings are > > - OW.py, based on SWIG wrapping the C API of libow > - ownet.py, pure python owserver client > > you will

Re: [Owfs-developers] How to Use Simultaneous

simple read an write operations in > to files provided at /mnt/1wire and subdirectories. >   > Regards Heimo >   > *Gesendet:* Freitag, 13. März 2020 um 18:26 Uhr > *Von:* "Martin Patzak" > *An:* "OWFS (One-wire file system) discussion and help" > , zeitv

Re: [Owfs-developers] Write data with Python3 and pyownet

Maestro Stefano, questo sembra bellissimo! :-) On 14.10.20 16:13, Stefano Miccoli via Owfs-developers wrote: > A more succinct way would be: > > str(x).encode() > > In fact the outer call to ‘bytes’ in 'bytes(str.encode(str(x)))' is a > no-op, and python strings are objects which have an ‘encode'

Re: [Owfs-developers] Writing to DS2413 Device with Python 3

 Stefano, thank you for the summary, most appreciated  ___ Owfs-developers mailing list Owfs-developers@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/owfs-developers

Re: [Owfs-developers] Writing to DS2413 Device with Python 3

gt; Thanks again. > > On 8/24/2020 4:33 PM, Dennis Putnam wrote: >> Thanks to everyone that replied. I was not aware of pyownet. I will >> look into that and rewrite my code to use it. >> >> On 8/24/2020 11:47 AM, Martin Patzak wrote: >>> For python I would

Re: [Owfs-developers] Writing to DS2413 Device with Python 3

the commands from ow-shell, so > owdir lists all devices, owread 28.A59F9D0B/latesttemp reads the > value from that device. > > Hope that helps. > > Mick > > > On 24/08/2020 16:47, Martin Patzak wrote: >> For python I would highly recommend you use the library *p

Re: [Owfs-developers] Writing to DS2413 Device with Python 3

For python I would highly recommend you use the library *pyownet *by Stefano Miccoli /https://github.com/miccoli/pyownet/ /using Fuse can lead to weird problems... (not saying that it is the reason in your specific case) or you can use the buil-in functions in owserver  owread/owwrite/owdir

Re: [Owfs-developers] python code printing /statistics

Sorry Mick, my notes were not detailed enough. Glad you got your system back on track. I cannot confirm that CRC16 goes up by 8 - I used exactly your lines and got the CRC16 go up by one exactly every time. First, someone familiar with the code should try to find the source of the bug. Maybe we

Re: [Owfs-developers] Simultaneous not working

he presence is confirmed by any read of the sensor.   > > I have just tried setting it to -1, that is invalid, I thought it may > disable it.  I set it to 0 and it is slow every time.  I have now set > it to 999, not sure what the limit would be. > > Comments? > > Mick >

Re: [Owfs-developers] Simultaneous not working

            for p in prop_lst: >                 print("%s  " % p, end="") >             print("") >             for sen in sen_lst: >                 print("\n%s " % sen, end="") >                 for prop in prop_lst: >                     try: >      

Re: [Owfs-developers] Simultaneous not working

running.  I just tried running top >> at the same time, I monitored it at the point of the slow scan and >> didn't see anything else significant. >> >> Mick >> >> On 06/08/2020 09:06, Martin Patzak wrote: >>> It looks like your timing has improved after

Re: [Owfs-developers] Simultaneous not working

Hi Mick, by reading the /uncached value, you are causing a new conversion. Read only /latesttemp and it should work fine. here is my test program, when I first tested simultaneous and pyownet: > import time > from pyownet import protocol > > op = protocol.proxy("razmaban",port=4304) > error = 0

Re: [Owfs-developers] Simultaneous not working

/simulataneous command to 2 seconds, so I must have had issues at the time... On 05.08.20 09:23, Martin Patzak wrote: > Hi Mick, > > by reading the /uncached value, you are causing a new conversion. > Read only /latesttemp and it should work fine. > > here is my test program, w

Re: [Owfs-developers] Simultaneous not working

econds.  Not the > faintest idea why that should be. > > I have a couple of I/O and a voltage sensor, so I will set it up again > tomorrow with those in as well. > > What do you use /presence for?  I have never used it before today. > > Mick > > > On 06/08/2020 22:14, Martin Patzak

Re: [Owfs-developers] Simultaneous - Update

Thanks Mick, great summary. Let me add to 4), that you only see the 0.7 sec delay, because you read in a busy loop. I read only every 30 seconds and I never see a delay. But timing your reads is a good practice because this way you catch retries and maybe bus or sensor problems. Additionally you

Re: [Owfs-developers] owserver /statistics

entation on this stuff, I can't find anything. > > Mick > > On 08/08/2020 08:46, Martin Patzak wrote: >> Thanks Mick, great summary. >> >> Let me add to 4), that you only see the 0.7 sec delay, because you >> read in a busy loop. >> I read only every 30 seconds a

Re: [Owfs-developers] Simultaneous - Update

uff, I can't find anything. > > Mick > > On 08/08/2020 08:46, Martin Patzak wrote: >> Thanks Mick, great summary. >> >> Let me add to 4), that you only see the 0.7 sec delay, because you >> read in a busy loop. >> I read only every 30 seconds and I never see a de

Re: [Owfs-developers] python code printing /statistics

On 09.08.20 11:34, Mick Sulley wrote: > > CRC16_tries    11768 > CRC16_errors    11768 > you should not have near that amount of CRC errors read the errors after every module reading or writing to find out what causes those errors > > Time to do some reading of the docs... > yeah,

Re: [Owfs-developers] Simultaneous - Update

the re-tries that occur in case of a CRC16 error /tries.1 and /tries.2 On 09.08.20 10:49, Martin Patzak wrote: > An operation will be retried three times - resulting in an increased > operation time - which will be logged in /statistics/*read*/tries.x - > where 0 is the first re-try or /s

Re: [Owfs-developers] python code printing /statistics

5 sensors every 30 seconds) tries.2    6                    (six second re-tries... not bad ey? ;-) CRC16_tries 81858524 CRC16_errors     1351        (some CRC16 errors were cause by writes, hence the discrepancy) On 09.08.20 10:52, Martin Patzak wrote: > here is some documen

Re: [Owfs-developers] Simultaneous not working

fine tune my main system. > > There should not be anything else running.  I just tried running top > at the same time, I monitored it at the point of the slow scan and > didn't see anything else significant. > > Mick > > On 06/08/2020 09:06, Martin Patzak wrote: >> It looks

Re: [Owfs-developers] Simultaneous not working

It looks like your timing has improved after all! in your original Python-code you could time every read for each sensor. I have also powered sensors and a read is usually faster than 0.1 seconds. I log in a file if the read took longer than 0.3 seconds, which is almost never the case. I also log

Re: [Owfs-developers] python code printing /statistics

out. > > Thanks > > Mick > > > On 16/08/2020 17:29, Stefano Miccoli via Owfs-developers wrote: >> The CRC16 error could be related >> to https://github.com/owfs/owfs/issues/55 >> >> The version on master is already patched, and will be released in >

Re: [Owfs-developers] python code printing /statistics

rote: >> The CRC16 error could be related >> to https://github.com/owfs/owfs/issues/55 >> >> The version on master is already patched, and will be released in >> 3.2p4. If possible check if the current version on master works as >> expected. >> >> Ste

Re: [Owfs-developers] python code printing /statistics

I tested it and I can confirm that writing to /uncached/simultaneous/voltage increases the CRC16_error by one. Mick, do you have voltage devices on your network? (I hope it is not a stupid question) I don't have such devices, so I cannot test this further... Greetings, Marty On 13.08.20 01:04,

[Owfs-developers] Temperature-Sensors show mixed power states

if this problem is related. Maybe some of you came across something similar already. Please ask me for more details, if I forgot to mention something. My best regards, Martin Patzak -- What happens now with your Lotus Notes apps

Re: [Owfs-developers] Temperature-Sensors show mixed power states

in fact they are powered. My best regards, Martin Patzak -- ___ Owfs-developers mailing list Owfs-developers@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/owfs

Re: [Owfs-developers] Temperature-Sensors show mixed power states

, the LED is on red continuously. I still can communicate to the LINK and I dont have to restart owfs at all to get it back up and running again. I just have to toggle the external 5V. But i will try using the internal power-supply for now, and see if there is a change. My best regards, Martin

Re: [Owfs-developers] What do I need to run basic temperature measurement on Ubuntu 10.04?

at the same time with owfs. You can crash owfs by merely calling values in the browser (don't know if the problem was specific to my installation) 16. start an e.g. perl application to read and write to the 1-Wire-file(bus)-system hope it helps, Martin Patzak

Re: [Owfs-developers] What do I need to run basic temperature measurement on Ubuntu 10.04?

-dokey! Martin Patzak -- ___ Owfs-developers mailing list Owfs-developers@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/owfs-developers

Re: [Owfs-developers] would like opinions on how best to design something

Hi Mick, I'm also running a heating system with owfs and 1-wire, some perl and python scripts and MB-Logic as HMI. I have a wood-burning oven with 18kW heating water in a 800l buffer. Then this water is mixed down to a lower temperature for each heating circuit: a floor-heating-circuit and a

Re: [Owfs-developers] would like opinions on how bestto design something

Hello Ziuras, Yes, I can. I will contact you directly, because it is not of interest for the OWFS group! On 12/14/2011 08:11 AM, ziuras wrote: can you share your software (perl and/or python scripts) for mixing valves. Then this water is mixed down to a lower temperature for each heating

Re: [Owfs-developers] owfs on Raspi running Raspian wheezy

I wonder, if someone managed to get a LinkUSB working stable on a raspi. I tried different permutations of power-supply and hubs and was not yet successful for a longer time period. My 1wire-net is stable for years now on the PC. I use a LinkUSB as bus-master and run a powered network of about

Re: [Owfs-developers] owfs on Raspi running Raspian wheezy

, I have to check. On 09/25/2012 05:21 PM, Martin Patzak (GMX) wrote: ...so, Patryks mail gave me the idea to unplug and disable the onboard ethernet and hook up a monitor with HDMI and usb-keyboard again. Besides the fact, that the power-consumption decreased by 0.03mA at 5V

Re: [Owfs-developers] Where to find low cost voltage (and maybe current) sensors for one-wire?

depends where you live. I get mine from http://www.fuchs-shop.com/ They deliver the whole of Europe! On 09/25/2012 06:33 PM, Chris Green wrote: I'm looking to expand my one-wire based monitoring system which current tells me the temperatures on our boat. I want to add some battery voltage

Re: [Owfs-developers] Where to find low cost voltage (and maybe current) sensors for one-wire?

regarding the current measurement: you could use the this guy here ACS712: http://www.allegromicro.com/Products/Current-Sensor-ICs/Zero-To-Fifty-Amp-Integrated-Conductor-Sensor-ICs/~/media/Files/Datasheets/ACS712-Datasheet.ashx it can measure up to 30A and only needs 5V supply voltage. Then you

Re: [Owfs-developers] Where to find low cost voltage (and maybe current) sensors for one-wire?

wrote: On Tue, Sep 25, 2012 at 08:07:26PM +0200, Martin Patzak (GMX) wrote: On 09/25/2012 06:33 PM, Chris Green wrote: I'm looking to expand my one-wire based monitoring system which current tells me the temperatures on our boat. I want to add some battery voltage monitoring, *maybe* current

Re: [Owfs-developers] owfs on Raspi running Raspian wheezy

onboard USB is stable, if you disable the onboard ethernet (and maybe remove the cable). I bought a new powered usb-hub and a couple of USB-wifi-adapters and see how that goes... On 09/25/2012 05:30 PM, Martin Patzak (GMX) wrote: oddly enough, I still get the occasional error about once every hour

Re: [Owfs-developers] owfs on Raspi running Raspian wheezy

On 09/26/2012 12:51 PM, patryk wrote: I think there is a general usb driver problem on Raspi. Google the Elephant in the room topic on Raspi forum. I think there are some improvments. My 3G modem started to work after one of the updates but maybe winter will come before it's fixed for good.

Re: [Owfs-developers] owfs on Raspi running Raspian wheezy

Hello Raspberians, finally the raspi is working absolutely rock solid stable with LinkUSB and on latest wheezy libraries and firmware! The situation: Once in a while the raspi pi showed Errors in log: smsc95xx 1-1.1:1.0: eth0: Failed to read register index 0x0114 (hours to days, that did

Re: [Owfs-developers] simulation mode, some thoughts

Hello Sven, I had the same problem. In order to test my ongoing software-development for my house-heating-system, I needed a complete identical 1wire-structure of my existing system. This way I can test without horsing things up! Since I use only the fuse-filesystem to read and write to

Re: [Owfs-developers] Problems to switch PIO on DS2408

Hello Silvio, did you alread try to write directly to the fuse-filesystem? I set outputs manually by first changing directory into the appropriate DS2408 in the terminal and echoing the valu to the PIO file with: mnm@razmataz /mnt/1wire/29.646C0800 $ echo 1 PIO.0 queering the PIO

Re: [Owfs-developers] Problems to switch PIO on DS2408

I briefly had owfs setup on my router (owfs 2.8p4 using backfire and the LinkUSB adapter) and I did not run across irregularities like this, as far as I remember. I can hook up my 1wire-bus to my router tomorrow and test again if it helps. Just let me know. Martin On 11/03/2012 02:02 PM,

Re: [Owfs-developers] Raspberry pi running Raspbian and owfs

Yes I have to agree: owfs runs fine out of the box, but the combined Ethernet and USB chip on the raspi makes some trouble. After a while of experimenting I found a solution to a stable setup which I elaborate a bit on in my post from 10/18/2012 with the topic owfs on Raspi running Raspian

Re: [Owfs-developers] Problems to switch PIO on DS2408

Silvio, I did use the standard package! Maybe you can start owfs in foreground-mode and set the error-level higher. This way you can compare the bus-communication happening when setting one bit vs. the whole byte! On 11/04/2012 09:57 AM, Silvio Schmieder wrote: @ Martin: Did you use the

Re: [Owfs-developers] Owfs-developers Digest, Vol 78, Issue 4

Hello Colin, nice web-page! Too bad I can't access the webcam :( Greetings to Wales, Martin On 11/04/2012 11:22 AM, Colin Tinker wrote: I have had owfs running with a USB adapter since I got my pi back in June. I have had only one crash in all that time, I use the version from the owfs

Re: [Owfs-developers] Problems to switch PIO on DS2408

. Configures RSTZ as either RST input or STRB output: 1. //configured as RST input (default) 2. //configured as STRB output Rgds, -Romain BOURDY On Sun, Nov 4, 2012 at 11:51 AM, Martin Patzak (GMX) martin.pat...@gmx.de mailto:martin.pat...@gmx.de wrote: I had to test it now myself again

Re: [Owfs-developers] Problems to switch PIO on DS2408

I did repeat the test on the raspi. I do realize I am running a newer version on the raspi, so the logs might not be comparable, but nevertheless I did attach them. I hope it will shed some light on the problem at hand! Cheers, Martin On 11/04/2012 12:08 PM, Martin Patzak (GMX) wrote: I

Re: [Owfs-developers] Problems to switch PIO on DS2408

I confirm. Furthermore is interesting, that when e.g. switching Bit 0 with PIO.BYTE setting to 1 the PIO.0 does NOT get updated as it normally is the case; it stays on 0! On 11/05/2012 09:49 AM, Silvio Schmieder wrote: Yes, exactly. If I send the correct BYTE value how I wrote in post

Re: [Owfs-developers] Problems to switch PIO on DS2408

and it does switch the correct outputs. So there is no big-little-endian-mixup at this particular point! On 11/05/2012 12:32 PM, Silvio Schmieder wrote: Yes, if you read a single PIO the state is always '0', but reading PIO.BYTE shows the correct BYTE value. Martin Patzak (GMX) wrote: I

Re: [Owfs-developers] simulation mode, some thoughts

: Martin Patzak (GMX)martin.pat...@gmx.de wrote: So, I did not use fake-mode at all. I am not even running owfs on my test-machine. Again it only works if you use the fuse-filesystem! Unfortunately not applicable to my use-case. I'm currently using the c-api in my Software. Interesting

Re: [Owfs-developers] Raspberry pi running Raspbian and owfs

Hi PeO, for starting owserver, refer to the man page - the example there is: EXAMPLE owserver -p 3001 -d /dev/ttyS0 runs owserver on tcp port 3001 and connects to a physical 1-wire bus on a serial port. So there is no need for an init.d script. My latest version of owfs is 2.8p15

Re: [Owfs-developers] Raspberry pi running Raspbian and owfs

2012-10-28 -wheezy-raspian.zip torrent and by login it states Linux raspberrypi 3.2.27+. /PeO - Original Message - From: Martin Patzak (GMX)martin.pat...@gmx.de To: OWFS (One-wire file system) discussion and help owfs-developers@lists.sourceforge.net Sent: Thursday, November 15

Re: [Owfs-developers] Voltage sensor

Silvano, as Google is my friend, it can be Yours too! Look what I found: http://ruggedcircuits.com/html/circuit__26.html Hope it helps, Martin On 12/04/2012 06:08 PM, Silvano Gai wrote: I need to sense the presence of AC power (110 Volts) in six different places. Any 1Wire sensor

Re: [Owfs-developers] Voltage sensor

in temperature! use a two caps divider and a lower resistence 2012/12/5 Martin Patzak (GMX) martin.pat...@gmx.de mailto:martin.pat...@gmx.de Silvano, as Google is my friend, it can be Yours too! Look what I found: http://ruggedcircuits.com/html/circuit__26.html Hope

[Owfs-developers] OWFS on tmpfs

Hallo all, I am trying to run OWFS on tmpfs, but I do not succeed. I created a mount entry in fstab: tmpfs /mnt/1wire tmpfs nodev,nosuid,size=3M,uid=1004,gid=1005 0 0 the uid and gid are the ones of my own user then I mount and can check the success with df -k which list /mnt/1wire as a

Re: [Owfs-developers] OWFS on tmpfs

I see! Thanks Chris for the quick reply!!! Btw. what does HTH mean? Martin -- Master Visual Studio, SharePoint, SQL, ASP.NET, C# 2012, HTML5, CSS, MVC, Windows 8 Apps, JavaScript and much more. Keep your skills current

Re: [Owfs-developers] OWFS on tmpfs

got it: HTH - hope that helps YID - yes, it did -- Master Visual Studio, SharePoint, SQL, ASP.NET, C# 2012, HTML5, CSS, MVC, Windows 8 Apps, JavaScript and much more. Keep your skills current with LearnDevNow - 3,200

Re: [Owfs-developers] OWFS + W1 on Raspberry Pi

Hello Attila, what kind of USB master did you use? I am using the LinkUSBi and it is working very stable for more than 3 months on end (24/7). I did post some settings I did to the raspi to make it more stable, and I can 'dig out' those old posts here, in case you can't find them. However

Re: [Owfs-developers] OWFS + W1 on Raspberry Pi

yes, I use a powered hub from the list of complient powered hubs. The layout on the raspi circuit board for power supply of the usb is not that good. So you loose quite some voltage on the printed circuits. Hence the recommendation to use a powered usb hub. It is possible and safe to use the

Re: [Owfs-developers] Monitoring AC power lines

Hi Giulio, a simple solution would be, if you use a current sensor based on the hall effect priciple. This type of sensor gives you a voltage proportional to the current, which in return can be monitored a 1wire voltage sensor. Those sensors can monitor quite high currents (up to 200A), but

Re: [Owfs-developers] problem with owfs/owserver on raspberry pi

if one creates a directory 1-wire with ones username group and permissions to read and write sudo should not be necessary. Maybe you didn't create a directory for the fuse-system at all? Martin On 06/10/2013 10:32 AM, Mick Sulley wrote: Have you tried running with sudo, that is usually

Re: [Owfs-developers] problem with owfs/owserver on raspberry pi

error messages go to syslog, unless you specify --foreground (I hope its written right, check the man page please), in which case you get all message directly to the terminal and the terminal stays connected to the daemon. error-level=9 delivers a LOT of messages! Try a lower number like 2 or 3

Re: [Owfs-developers] problem with owfs/owserver on raspberry pi

! --Mark On Mon, Jun 10, 2013 at 5:55 AM, Martin Patzak (GMX) martin.pat...@gmx.de mailto:martin.pat...@gmx.de wrote: error messages go to syslog, unless you specify --foreground (I hope its written right, check the man page please), in which case you get all message directly

Re: [Owfs-developers] Fwd: problem with owfs/owserver on raspberry pi

Hello Mark, I did not forget about you :-) It is early Saturday morning here ;-) When I start owfs without the LinkUSB plugged in I also get no feedback and there is no daemon started, so I suspect this is the problem - or one of them:-) On 06/15/2013 05:36 AM, Mark Phillips wrote: Martin,

Re: [Owfs-developers] problem with owfs/owserver on raspberry pi

Paul, thats a good idea. It really helps when people just get started or change hardware. I tried to find Mark's error, and so I started owfs while my LinkUSB was unplugged and I got the same result he had: no error and no daemon was started! So I barked up the wrong tree, until you pointed

Re: [Owfs-developers] Data Display

Ryan, I use MBLogic http://sourceforge.net/projects/mblogic/?source=directory to display my home heating system. I display the data of different 1-wire devices via html in a process view. To generate the html-code I use it's built-in and customizable html-page generator. I display

Re: [Owfs-developers] Need a new adaptor. Some thoughts?

Bruce, a Shop with a wide selection for 1-wire chips is: http://www.fuchs-shop.com/en/shop/17/ I use the LinkUSB and I am very happy with it. I run a powered network of about 15 temp-sensors and 3 IO-chips, which is driving my home heating system. Cheers Martin On 09/28/2013 07:37 PM,

Re: [Owfs-developers] Need a new adaptor. Some thoughts?

usb interface. Hope the members with low level programming experience will confirm/debate that the 2480 is same level as 2490. all best, Vajk On Sun, Sep 29, 2013 at 9:18 AM, Martin Patzak (GMX) martin.pat...@gmx.de mailto:martin.pat...@gmx.de wrote: Bruce, a Shop with a wide

Re: [Owfs-developers] Failing DS1820

You measure down to 3 degrees and deeper? So could humidity over time have created corrosion in the connection of the sensor? On 10/04/2013 08:28 AM, Håkan Elmqvist wrote: It is buspowered with Vdd pin grounded and has worked properly for about two years. There are only two branches, 4

Re: [Owfs-developers] Cannot detect LinkUSBi

Willard, please show us the log, while you plug in the LinkUSB into your machine! Maybe your ttyUSB0 is already taken by a different device? Martin On 11/09/2013 11:12 PM, Willard Korfhage wrote: I am rebuilding a machine that ran owfs, so I installed Ubuntu 12.04, then downloaded owfs 2.9p1

Re: [Owfs-developers] Cannot detect LinkUSBi

Have you tried to disconnect the 1-wire network and connect only to the LinkUSB itself? Sometimes wiring-problems, defective sensors and other hardware related problems (like humidity) can cause weird behavior. On 11/11/2013 07:04 AM, Willard Korfhage wrote: Doesn't help, I'm afraid. Here's

Re: [Owfs-developers] unruly temperatures

I would check, if the raw data, read from the owfs show that effect or if it gets introduced later. In any case it looks like a software bug to me - I could be wrong, but I don't think so ;o) Think about what changes you made since your last running system without the effect. Martin On

Re: [Owfs-developers] unruly temperatures

), now i connect it to ground. Nico Martin Patzak (GMX) wrote: I would check, if the raw data, read from the owfs show that effect or if it gets introduced later. In any case it looks like a software bug to me - I could be wrong, but I don't think so ;o) Think about what changes you made since

Re: [Owfs-developers] Problems with building 2.9p4 none while building the 2.9p3 release

Gregg, you might want to think about installing Slackware on the RasPi first. See here: http://rpi.fatdog.eu/ or here: http://docs.slackware.com/howtos:hardware:arm:raspberrypi (this is of course as I know as well as everybody, you are more familiar with Slackware, where everything is

Re: [Owfs-developers] Is the owserver working?

start owserver with setting the error-level higher... On 05/17/2015 08:52 PM, Henry wrote: ... the same result... but 7 minutes!!! root@RASPBERRY-3:/usr/src/owfs-3.0p2 date ; owdir / ; date Вск Май 17 20:42:58 EET 2015 /20.95670E00 /28.FF78011B0400 /28.FF2401630400 /28.FF26C3121400

Re: [Owfs-developers] owserver does not print information according to --error_level setting

On 11/09/2015 02:29 PM, Jan Kandziora wrote: > Am 09.11.2015 um 09:26 schrieb Martin Patzak (GMX): >> Depending on your built and packaging the --debug option may merely >> print a DEBUG statement, but not actually do any debugging. >> > Really, I don't know why the d

Re: [Owfs-developers] owserver does not print information according to --error_level setting

cool! I like it ;o) On 11/09/2015 02:53 PM, Jan Kandziora wrote: Am 09.11.2015 um 09:26 schrieb Martin Patzak (GMX): To recap: the debian package for owfs and owserver does not honor --debug option, but merely prints a DEBUG statement in the beginning owfs does print error-level information

Re: [Owfs-developers] 'strange' value reading /sensed.BYTE of a DS2408 (Martin Patzak (GMX))

cached in the proxy object. In ownet , on the contrary, if you specify a domain name instead of an IP number, the DNS is queried at each owserver query.) S.M. On 07 Nov 2015, at 22:27, Loren Amelang <lo...@pacific.net <mailto:lo...@pacific.net>> wrote: On Sat, 07 Nov 2

Re: [Owfs-developers] owserver does not print information according to --error_level setting

Loren, thanks for your efforts, but in a previous version of owfs the error logging worked fine for me too. It is like Jan said, it is build without or too little debug information. Martin -- Presto, an open source

Re: [Owfs-developers] 'strange' value reading /sensed.BYTE of a DS2408 (Martin Patzak (GMX))

On 11/07/2015 10:27 PM, Loren Amelang wrote: > On Sat, 07 Nov 2015 09:21:43 +0100 > "Martin Patzak (GMX)" martin.pat...@gmx.de wrote: > >> why don't you try and run Stefanos timing program directly on your >> Beagle and see what timing you get there > Posted

Re: [Owfs-developers] owserver does not print information according to --error_level setting

On 11/07/2015 04:56 PM, Jan Kandziora wrote: > > --debug is the same as "--foreground --error_level=9" > > See module/owlib/src/c/ow_opt.c:733ff ok, I see > > That's the output when debug support wasn't selected at compile time. ok, that added to my confusion a bit > > >>> You are using a build

[Owfs-developers] 'strange' value reading /sensed.BYTE of a DS2408

Hello All, I am experiencing 'strange' readings from a DS2408. Every once in a while (that is about once a day, with reading the*sensed.BYTE* folders once a second - so its rather rare) the value read from one of the *DS2408* is *553 *where it should be *between 0 and 255. *Is this some

Re: [Owfs-developers] 'strange' value reading /sensed.BYTE of a DS2408

pyownet: ver. 0.8.2 proxy_obj: ownet server at ('10.48.74.112', 4304) server info: pid 2662, ver. unknown timeit: statement: proxy_obj.dir("/") number: 20 repetitions: 5 ** non persistent : 1.29 ms, 1.30 ms, 1.30 ms, 1.33 ms, 1.36 ms, ** persistent : 0.77 ms, 0.77 ms, 0.79 ms,

Re: [Owfs-developers] Ocean Temperature

Peter, we used to make our splices ourselves, to adapt them to our special needs and to avoid any connectors whatsoever. In aggressive enviroment like seawater we would use stainless tubing to encase the splicing as well as to house the sensor itself. Then we did fill the tube with 2

Re: [Owfs-developers] 'strange' value reading /sensed.BYTE of a DS2408

On 11/04/2015 02:02 PM, Jan Kandziora wrote: > Am 04.11.2015 um 12:32 schrieb Martin Patzak (GMX): >> while further investigating the problem it looks like this: >> >> the value of sensed.BYTE toggles between *55* (00110111) and *183* >> (10110111) for quite a while

Re: [Owfs-developers] 'strange' value reading /sensed.BYTE of a DS2408

On 11/04/2015 04:16 PM, Jan Kandziora wrote: > Am 04.11.2015 um 15:56 schrieb Stefano Miccoli: >> I would not blame python, nor owfs, but fuse. >> > Not, it's not fuse. > > It's because read() is *not atomic*. As soon you read multi-byte values > from files -such as files whioch contain an ASCII

Re: [Owfs-developers] 'strange' value reading /sensed.BYTE of a DS2408 (Stefano Miccoli)

yntaxError: invalid syntax On 11/06/2015 01:10 PM, Martin Patzak (GMX) wrote: Stefano, I wanted to try your program, but I get an error message: mnm@vincent:~/M/_Linux/python/_mnms_tests$ python pyownet_run_out_of_sockets.py File "pyownet_run_out_of_sockets.py", line 13 None if

[Owfs-developers] switching from owfs to owserver and using owfs through owserver issues

Hello All, I am going to switch over to owserver instead of using owfs. In a transition phase I wanted to use owfs through owserver, so existing software can continue to run using the fuse directory, while in background owserver is running already. After starting owserver, I started owfs

Re: [Owfs-developers] 'strange' value reading /sensed.BYTE of a DS2408 (Stefano Miccoli)

On 11/06/2015 02:26 AM, Loren Amelang wrote: On Thu, 05 Nov 2015 13:02:13 +0100, Stefano Miccoli mo...@icloud.com wrote: ... pyownet: ver. 0.8.2 proxy_obj: ownet server at ('10.48.74.112', 4304) server info: pid 2662, ver. unknown timeit: statement: proxy_obj.dir("/") number: 20 repetitions:

Re: [Owfs-developers] 'strange' value reading /sensed.BYTE of a DS2408 (Stefano Miccoli)

Stefano, I wanted to try your program, but I get an error message: mnm@vincent:~/M/_Linux/python/_mnms_tests$ python pyownet_run_out_of_sockets.py File "pyownet_run_out_of_sockets.py", line 13 None if i % freq else print('Iteration {}'.format(i)) ^

[Owfs-developers] a tiny Pythonic excursion

Martin P.S. one more (and last) apology to the owfs list On 11/06/2015 02:33 PM, Martin Patzak (GMX) wrote: On 11/06/2015 02:13 PM, Stefano Miccoli wrote: For the ‘ it was cut and paste but my mail likes to ameliorate my mail and distinguish between opening and closing quotes, Ok, I see

Re: [Owfs-developers] 'strange' value reading /sensed.BYTE of a DS2408 (Stefano Miccoli)

On 11/06/2015 01:01 PM, Martin Patzak (GMX) wrote: On 11/06/2015 02:26 AM, Loren Amelang wrote: On Thu, 05 Nov 2015 13:02:13 +0100, Stefano miccolimo...@icloud.com wrote: ... pyownet: ver. 0.8.2 proxy_obj: ownet server at ('10.48.74.112', 4304) server info: pid 2662, ver. unknown timeit

Re: [Owfs-developers] 'strange' value reading /sensed.BYTE of a DS2408 (Stefano Miccoli)

of the if??? It is not readable at all to me. None if i % freq else print('Iteration {}'.format(i)) On 06 Nov 2015, at 13:10, Martin Patzak (GMX) <martin.pat...@gmx.de <mailto:martin.pat...@gmx.de>> wrote: Stefano, I wanted to try your program, but I get an error message: mnm@vincent:~/M/_Linux/python

Re: [Owfs-developers] owserver don't detect the ds2482s-800 anymore

Great! As they say: Don't drink and solder! Cheers, Martin On 10/04/2015 04:25 PM, Nico Bouthoorn wrote: Ordered a new ds2482-800 chip, didn't drink the night before and replaced/soldered the chip.All is working normally again... Nico Nico Bouthoorn wrote: I've compile the 3.1

Re: [Owfs-developers] Getting simultaneous to work (and other)

On 01/07/2016 10:11 AM, Stefano Miccoli wrote: On 06 Jan 2016, at 12:32, Henrik Östman wrote: And that's it. Just one thread to not confuse the bus and the good thing is that I no longer experience the "found 0 devices"-problem I had before when running multiple thread

Re: [Owfs-developers] Getting simultaneous to work (and other)

On 01/08/2016 01:07 AM, Stefano Miccoli wrote: On 07 Jan 2016, at 14:45, Martin Patzak (GMX) <martin.pat...@gmx.de <mailto:martin.pat...@gmx.de>> wrote: I am using the pyownet library to communicate to a local owserver. I have 25 temp-sensors and 2 io 2408 modules on one

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