Re: [Owfs-developers] Python to read 1-wire temperatures

2010-03-21 Thread Marcus Priesch
Hi Mick, congratulations !!! however it would be very interesting why the LD_LIBRARY_PATH thing didnt work for you ... regards, marcus. -- Download IntelĀ® Parallel Studio Eval Try the new software tools for yourself.

Re: [Owfs-developers] Python to read 1-wire temperatures

2010-03-21 Thread Gregg Levine
On Sun, Mar 21, 2010 at 7:12 PM, Mick Sulley wrote: > Marcus - Finally it works! > > I uninstalled and re-installed several times, then I ran > sudo cp /usr/local/lib/libowcapi.so /usr/lib/libowcapi.so > and then it works! > > Unfortunately I am working away from home all week so I will play w

Re: [Owfs-developers] Python to read 1-wire temperatures

2010-03-21 Thread Mick Sulley
Marcus - Finally it works! I uninstalled and re-installed several times, then I ran sudo cp /usr/local/lib/libowcapi.so /usr/lib/libowcapi.so and then it works! Unfortunately I am working away from home all week so I will play with it some more next weekend. Many, many thanks for all your h

Re: [Owfs-developers] Python to read 1-wire temperatures

2010-03-20 Thread Marcus Priesch
Hi Mick, it should look in /usr/lib, /usr/local/lib all paths configured in /etc/ld.so.conf and in the paths configured in LD_LIBRARY_PATH - seperated by colon you could try to symlink in /usr/local/lib or install owfs to /usr/local/lib - the default i think when you dont specify a --prefix to co

Re: [Owfs-developers] Python to read 1-wire temperatures

2010-03-20 Thread Mick Sulley
Hi Marcus, I still get the same problem. I have just removed owfs and pyowfs completely and downloaded owfs-2.7p32.tar.gw and pyowfs0.1.2.tar.gz to /usr/local/src and installed them both from there. I have two libowcapi.so lrwxrwxrwx 1 root root 23 2010-03-20 16:34 /opt/owfs/lib/libowcapi.so -

Re: [Owfs-developers] Python to read 1-wire temperatures

2010-03-19 Thread Marcus Priesch
Hi Mick, are you sure a libowcapi.so can be found in /opt/owfs/lib ? i just tried a fresh install with the following commands and it worked (at least i was able to initialise the usb adapter i have here) p...@mexx-desktop:~$ mkdir tmp p...@mexx-desktop:~$ cd tmp p...@mexx-desktop:~/tmp$ tar -xzv

Re: [Owfs-developers] Python to read 1-wire temperatures

2010-03-19 Thread Mick Sulley
Hi Marcus, Sorry but it still does not work. I deleted the /usr/lib/python2.6/dist-packages/pyowfs folder and installed the new code which created a /usr/lib/python2.6/dist-packages/pyowfs-0.1 folder I ran export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/opt/owfs/lib Then this is what I get in Python -

Re: [Owfs-developers] Python to read 1-wire temperatures

2010-03-18 Thread Mick Sulley
Thanks Marcus, I am away at the moment but will be home over the weekend and I will try to test it out. Mick On Thu, 2010-03-18 at 19:24 +0100, Marcus Priesch wrote: > Hi Mick, > > sorry for beeing lazy the last days, but fortunately i now have a > solution for you ... > > after testing out a

Re: [Owfs-developers] Python to read 1-wire temperatures

2010-03-18 Thread Marcus Priesch
Hi Mick, sorry for beeing lazy the last days, but fortunately i now have a solution for you ... after testing out a fresh compile and install from both owfs and pyowfs i also was not able to specify the path to the .so files ... i now have fixed this behaviour inside pyowfs (now using ctypes.c

Re: [Owfs-developers] Python to read 1-wire temperatures

2010-03-14 Thread Mick Sulley
Hi Marcus, I tried export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/opt/owfs/lib and ldconfig -v | less /owfs but it said Pattern not found I think it is set as I can echo it - m...@mick-desktop:~$ echo $LD_LIBRARY_PATH :/opt/owfs/lib m...@mick-desktop:~$ Have I done

Re: [Owfs-developers] Python to read 1-wire temperatures

2010-03-14 Thread Marcus Priesch
Hi Mick, great success by now ! Am Sonntag, den 14.03.2010, 19:42 + schrieb Mick Sulley: > Hi Marcus, > > OK it seems to install now, now to the next problem! > > Following the example code from your web page > > >>> from pyowfs import Connection > >>> root = Connection ("/dev/ttyD1") > T

Re: [Owfs-developers] Python to read 1-wire temperatures

2010-03-14 Thread Mick Sulley
Hi Marcus, OK it seems to install now, now to the next problem! Following the example code from your web page >>> from pyowfs import Connection >>> root = Connection ("/dev/ttyD1") Traceback (most recent call last): File "", line 1, in File "/usr/lib/python2.6/dist-packages/pyowfs/owfs.py"

Re: [Owfs-developers] Python to read 1-wire temperatures

2010-03-14 Thread Marcus Priesch
Hi Mick, I'm sorry, i didnt recognize the /var/mail line at first sight ... sorry again, now i see that you call ./setup.py directly ... you should instead invoke python setup.py install otherwise the script will get executed with some other interpreter ... which yields to the syntax

Re: [Owfs-developers] Python to read 1-wire temperatures

2010-03-11 Thread Mick Sulley
No that's not the problem, I checked the file and it is correct. I think it's just the way it displays the errors. I think the problem is the previous error - can't read /var/mail/distutils.core I don't understand this at all. There is a line in setup.py from distutils.core imp

Re: [Owfs-developers] Python to read 1-wire temperatures

2010-03-11 Thread Marcus Priesch
Hi Mick, Am Mittwoch, den 10.03.2010, 21:06 + schrieb Mick Sulley: > Thanks for the link Marcus. > > Sorry to sound dim but how do I install it? I have put it into a new > directory, un-tar'ed it and tried to run setup.py but I get an error - > > m...@mick-desktop:~/tmp/pyowfs-0.1$ ./setup.

Re: [Owfs-developers] Python to read 1-wire temperatures

2010-03-10 Thread Mick Sulley
Thanks for the link Marcus. Sorry to sound dim but how do I install it? I have put it into a new directory, un-tar'ed it and tried to run setup.py but I get an error - m...@mick-desktop:~/tmp/pyowfs-0.1$ ./setup.py from: can't read /var/mail/distutils.core ./setup.py: line 36: syntax error near

Re: [Owfs-developers] Python to read 1-wire temperatures

2010-03-10 Thread Marcus Priesch
and not to forget ... 4) http://priesch.co.at/pyowfs - a simple (and more complete) wrapper around owcapi ... have fun, marcus. Am Dienstag, den 09.03.2010, 20:26 -0500 schrieb Paul Alfille: > There are 3 ways to use python and OWFS. > > > 1. run the FUSE virtual filesystem (program owfs)

Re: [Owfs-developers] Python to read 1-wire temperatures

2010-03-10 Thread Mick Sulley
Hi Paul, Thanks for the info I hit an error running temperature.py what I see is - m...@mick-desktop:~/Documents/Controls/owfs_examples $ ./temperature.py /dev/ttyD1 Exception RuntimeError: 'maximum recursion depth exceeded while calling a Python object' in ignored /10.0D54A9010800 18.562

Re: [Owfs-developers] Python to read 1-wire temperatures

2010-03-09 Thread Paul Alfille
There are 3 ways to use python and OWFS. 1. run the FUSE virtual filesystem (program owfs) and just do standard read and writes. 2. run owpython, which is a standalone program and embeds all of owlib. see http://owfs.cvs.sourceforge.net/viewvc/owfs/owfs/module/swig/python/examples/ 3. run owserve