gmane.comp.file-systems.owfs.devel

ow(fs) in motorsports

Jaap Struyk — 2008-11-30T17:34:27

Hello, 2 years ago I started here gathering information to use ow/fs for use as datalogger in high power motor sports. Finally it's coming together and the story continues but I ran into some strange hardware trouble. I don't know or this is the right place to post a cry for help about hardware so if not please point me in the right direction... I have owfs-2.7p8 on a intel micro-atx, kernel-2.6.27.4 without ow drivers inside. Got an one-wire 6-channel master hub from hobby-boards (ds9097) and some thermocouple adapters TAI8560 from aag (ds2670?) If I run ow(httpd,server,fs) with --fake=(chips above) I can see all sensors in my browser, but if I do a ls /mountpoint the terminal hangs. (not the system, just the terminal I am using at that time, opening a new ssh session is working fine) I tried a mountpoint on my (flash) harddrive and also a mountpoint on tmpfs, both times no go with ls. Second problem I have is that the sensors arent found, owhttpd show me the ds9097 but no sensors, which is not odd sinc

DS9490 is unreliable?

Pedro Côrte-Real — 2008-11-24T15:19:39

I use a DS9490 connected to my server to run a small network of sensors. It tends to work fine but last Saturday when I rebooted the server the owserver did not come up properly. After restarting it a few times I came to the conclusion the adapter seemed dead, not registering on the USB bus at all. I swapped it for another one that seemed to work fine for a little bit and then stopped working again. After plugging it in/out a few times I noticed the adapter doesn't even register properly with the USB bus if the onewire cable isn't connected to it: without the sensors connected (doesn't connect): [ 2754.666755] usb 3-1: device not accepting address 18, error -71 [ 2777.499004] usb 3-1: new full speed USB device using uhci_hcd and address 19 with the sensors connected (works ok): [ 2777.661660] usb 3-1: configuration #1 chosen from 1 choice [ 2777.667588] 0: addr=81, size=32, dir=IN, type=3 [ 2777.667593] 1: addr=2, size=16, dir=OUT, type=2 [ 2777.667596] 2: addr=83, size=16, dir=IN, type=2 Even after thi

how to initialize DS2408 for digital output orinput?

Heinz A. Krebs — 2008-11-23T21:44:54

servas! i recently bought as 8channel relay device, with a DS2408 as controller chip. one functionality is to power on a relay for a specified time, but that's not working correctly in my system. the producer of this device told me, that i have to take care, that the ports of the DS2408 are initialized for digital OUTPUT and not for INPUT !! but i haven't found any information, about how to initialize a DS2408 using owfs or owphp! can anyone point me to useful documentation, please? ciao H. ------------------------------------------------------------------------- This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK & win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100&url=/

owfs + HA7S possible?

2008-11-22T04:17:12

Hello, Can owfs be used with HA7S? http://www.embeddeddatasystems.com/Merchant2/merchant.mvc?Screen=PROD&Product_Code=HA7S&Category_Code=HA&Product_Count=4 I'm trying to start owfs with HA7E (or HA5) flag, but it does not work. [root< at >axis /]689# owfs --error_level 9 --HA7E /dev/ttyS0 /mnt/1wire_dev1 DEBUG: owfs: ow_exit(0) [root< at >axis /]689# owfs --version owfs version: 2.7p3 When compiling owfs, in Makefile I have: ENABLE_HA7 = true ENABLE_HA7_FALSE = # ENABLE_HA7_TRUE = OW_HA7 = 1 Any ideas appreciated.

Putting non 1-wire date into OWFS

Stuart Poulton — 2008-11-19T10:42:28

I'm pretty sure this has been covered in the past. But here goes. I'd like to be able to include data from a non owfs source in owfs, can this be done ? Perhaps by the creation of a new device family ? I'm currently reading data from the device using perl, it's two simple parameters of current and temperature. Any thoughts and solutions great-fully received. Thanks Stuart ------------------------------------------------------------------------- This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK & win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100&url=/

Netbook as OWFS server

Mr Robert Conway — 2008-11-18T12:17:32

Was recently looking at the small Atom based netbooks. Specifically the Acer Aspire one, at AUD$430.00 it seems a great LOW cost platform to become a OWFS server coupled with Apache seems a great self contained platform. 1.6GHZ ATOM CPU, 1 G RAM and 120GB HDD. I would suggest at 1.6ghz maybe a good platform for a ubuntu server class install that would be able to host a modest Apache installation. Must be orders of magnitude better than an NSLU2. Anybody have any thoughts experiences in using these newer "Netbooks" in a 365/24hr role. Although obviously not for critical applications, it would draw little power and with wifi be self contained standalone with a great screen. ------------------------------------------------------------------------- This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK & win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redi

RJ11 to RJ45 Cable

Donald J. Organ IV — 2008-11-15T03:19:10

------------------------------------------------------------------------- This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK & win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100&url=/_______________________________________________ Owfs-developers mailing list Owfs-developers< at >lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/owfs-developers

New owfs, new Ubuntu, new problems

Tim Sailer — 2008-11-15T01:04:36

Upgraded to Ubuntu 8.10. It has perl 5.10, so in the process of upgrading perl, the 5.8 version of OWNet is gone. OK, no problem, I'll grab the latest cvs, and I'll be good. From today's cvs, I start to compile then get tons of errors like: if /bin/bash ../../../../../libtool --tag=CC --mode=compile gcc -DHAVE_CONFIG_H -I. -I. -I../../../../../src/include -I../include -fexceptions -Wall -W -Wun ef -Wshadow -Wpointer-arith -Wcast-qual -Wcast-align -Wstrict-prototypes -Wredu dant-decls -D__EXTENSIONS__ -D_FILE_OFFSET_BITS=64 -D_XOPEN_SOURCE=500 -D_BSD_S URCE=1 -D_ISOC99_SOURCE=1 -pthread -g -O2 -D_XOPEN_SOURCE=500 -D_BSD_SOURCE=1 D_ISOC99_SOURCE=1 -MT compat.lo -MD -MP -MF ".deps/compat.Tpo" -c -o compat.lo ompat.c; \ then mv -f ".deps/compat.Tpo" ".deps/compat.Plo"; else rm -f ".deps/com at.Tpo"; exit 1; fi ../../../../../libtool: line 833: X--tag=CC: command not found ../../../../../libtool: line 866: libtool: ignoring unknown tag : command not f und ../../../../../libtool: line 833:

4-20 ma loop

Donald J. Organ IV — 2008-11-12T19:51:17

Conductivity and 1Wire

Donald J. Organ IV — 2008-11-12T17:24:31

3 wire telco type connector

Donald J. Organ IV — 2008-11-11T16:38:36

DS2406 support Broke in 2.7p4?

Jim Kusznir — 2008-11-09T22:16:10

Hi all: We finally rebuilt our very-aged server for our SmartApartment facility. As part of that upgrade, we upgraded from owfs2.6 to 2.7. Now, all of our DS2406-based devices are very broke. Symptoms include: reading sensed.A is ALWAYS 1 (although alarms seem to work correctly). This has been confirmed both through the fuse access and through owperl. Any thoughts/suggestions/ideas? (I'm going to go grab an older version of owfs and see if its still around). Thanks! --Jim ------------------------------------------------------------------------- This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK & win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100&url=/

New release 2.7p8

Paul Alfille — 2008-11-09T16:28:44

DS18S20 to get water temperature

Donald J. Organ IV — 2008-11-07T19:56:03

1 Wire Switch & Solid State Relay

Donald J. Organ IV — 2008-11-05T20:35:00

Virtual Device

Donald J. Organ IV — 2008-11-04T03:03:23

OWFS and NetBSD

Gregg C Levine — 2008-11-02T23:57:38

Hello! Just for fun has anyone managed to get the basic OWFS tools running on any flavor of NetBSD? It happens that FUSE has been brought over to that descendant of BSD. -- Gregg C Levine hansolofalcon< at >worldnet.att.net "The Force will be with you always." Obi-Wan Kenobi ------------------------------------------------------------------------- This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK & win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100&url=/

OPC

Roberto Spadim — 2008-10-30T14:39:05

Another OWFS / Fox /USB problem

Paul Alfille — 2008-10-30T10:39:50

owfs + crisos + fox + usb

Jos Hartman — 2008-10-30T10:36:05

Hallo Another OWFS / Fox /USB problem. I could get libusb and owfs (owlib,owserver) to compile. I used the libusb that came with CrisOS (version 0.1.12). I have used a version of OWFS which I found on www.mag.cx and then ported it to i686. However, I am not sure if this was the correct idea. When Fox boots, I log in as root and then try to run owserver with a USB device. Command is as follows: owserver -u all -p 3000 --foreground --error_level 9 --error_print 2 Output is: CONNECT: GetAddrInfo error Servname not supported for ai_socktype CONNECT: Cannot open server at all CALL: PARSENAME path=[] Segmentation fault # Any idea what this can be ? What I can look for ? This is the message from dmesg: owserver (pid 702) segfaults for page address 00000000 at pc 355cb23c This is what logread reports: Oct 29 22:58:00 CrisOs user.notice kernel: owserver (pid 702) segfaults for page address 00000000 at pc 355cb23c And lastly the output from /proc/bus/usb/devices: T: Bus=01 Lev=00 Prnt=00 Port=00

owfs in background -> fuse hangs

Andreas Seidler — 2008-10-30T02:13:16

Hi, Today i build owfs packages (2.7p7) for OpenWrt (kamikaze/x86 with kernel_2.6.25). owhttpd and owserver works fine. owfs too, but sadly only with the --foreground option. Without this option owfs fork to background and fuse seems to hang.. I testet with fuse 2.7.3 and some older versions (>2.7.0) and with ofws 2.7p4 too; same props. strace says nothing exceptional, just fuse hangs but i wonder why it works fine if owfs running in foreground? regards tetzlav BusyBox v1.11.2 (2008-10-14 17:26:07 CEST) built-in shell (ash) Enter 'help' for a list of built-in commands. _______ ________ __ | |.-----.-----.-----.| | | |.----.| |_ | - || _ | -__| || | | || _|| _| |_______|| __|_____|__|__||________||__| |____| |__| W I R E L E S S F R E E D O M KAMIKAZE (bleeding edge, r12983) ------------------- * 10 oz Vodka Shake well with ice and strain * 10 oz Triple sec mixture into 10 shot glasses. * 10 oz lime juice Salute!