Hi I use owfs with Python as well. I am not an expert on either, but in my code I start owfserver first then start owfs like this -
owserver -p 4304 --nozero --i2c=/dev/i2c-0:ALL owfs -s localhost:4304 -a alias_file -m /var/1-wire/mnt --allow_other so owserver talks to the 1-wire network and owfs just talks to owserver on port 4304. The first command is for a Sheepwalk Pi adapter, for a USB adapter it would be owserver -p 4304 --nozero -u Then within the code I just read the 'files' in the directory structure just like normal files Hope that helps Mick On 05/12/13 20:08, Top-Dog wrote: > Thanks for the explanations. I'm still a bit confused about how I'm meant to > use the python api though. If I don't mount the file system with 'sudo > /opt/owfs/bin/owfs --allow_other -u /root/EEPROM......./' then when I go > straight to python and do the usual set up: > import ow > ow.init('u') > > The file system isn't mounted i.e. os.listdir('/root/EEPROM......./') comes > up empty. So I still can't access the EEPROM from the file system. Is there > a way to remove an instance without removing the file structure? I've used > 'fusermount -u /root/EEPROM...../' from both inside python (using subprocess > to get at the terminal) and in the terminal directly, but that removes the > whole file system. > > Is it worth dropping owfs and just going straight to owserver? I didn't > think I'd need owserver because the BBB only has one USB and I was going to > place multiple EEPROMs on the same bus using just 1 USB adapter. > > > > -- > View this message in context: > http://owfs-developers.1086194.n5.nabble.com/Diagnosing-disappearing-devices-adapters-tp10045p10052.html > Sent from the OWFS Developers mailing list archive at Nabble.com. > > ------------------------------------------------------------------------------ > Sponsored by Intel(R) XDK > Develop, test and display web and hybrid apps with a single code base. > Download it for free now! > http://pubads.g.doubleclick.net/gampad/clk?id=111408631&iu=/4140/ostg.clktrk > _______________________________________________ > Owfs-developers mailing list > Owfs-developers@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/owfs-developers ------------------------------------------------------------------------------ Sponsored by Intel(R) XDK Develop, test and display web and hybrid apps with a single code base. Download it for free now! http://pubads.g.doubleclick.net/gampad/clk?id=111408631&iu=/4140/ostg.clktrk _______________________________________________ Owfs-developers mailing list Owfs-developers@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/owfs-developers