Thanks Romain, thats is a valid point.
But I think we can exclude a hardware related issue here, since both - Silvio and mine - are working fine on a different system. Cheers, Martin On 11/04/2012 11:56 AM, Romain Bourdy wrote: > All, > > Maybe out ouf topic, but I prefer to make sure you setup is correct > before diving further. > > Did you solder +5v to the RSTZ PIN ? > > If not, please set the strobe pin to 2. Unless it's done the reset will > always be active. > > OWFS man extract : > > > strobe <http://owfs.org/uploads/DS2408.3.html#toc8> > > /read-write,/ yes-no > RSTZ Pin Mode Control. 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, since I got unsure if I had set > outputs via single commands. > > Here is a short howto for setting up the LinkUSB with owfs on OpenWRT > Backfire > > 1. install the kernel driver for the FTDI chip on the LinkUSB: > > root@dir825:~# opkg install kmod-usb-serial-ftdi > Installing kmod-usb-serial-ftdi (2.6.32.27-1) to root... > Downloading > > http://downloads.openwrt.org/backfire/10.03.1/ar71xx/packages/kmod-usb-serial-ftdi_2.6.32.27-1_ar71xx.ipk. > Installing kmod-usb-serial (2.6.32.27-1) to root... > Downloading > > http://downloads.openwrt.org/backfire/10.03.1/ar71xx/packages/kmod-usb-serial_2.6.32.27-1_ar71xx.ipk. > Configuring kmod-usb-serial. > Configuring kmod-usb-serial-ftdi. > > There should now a device ttyUSB0 in /dev > > 2. install owfs from standard package source: > > root@dir825:~# opkg install owfs > Installing owfs (2.8p4-2) to root... > Downloading > > http://downloads.openwrt.org/backfire/10.03.1/ar71xx/packages/owfs_2.8p4-2_ar71xx.ipk. > Configuring owfs. > > 3. make a directory for the fuse-filesystem. I use 1wire in /mnt > > root@dir825:~# mkdir /mnt/1wire > > 4. start owfs like so for example: > > root@dir825:~# owfs -d /dev/ttyUSB0 -m /mnt/1wire > > 5. check in the 1wire directory if the bus is up and running > > root@dir825:~# ls /mnt/1wire/ > 01.59A3D5120000 28.1C5015020000 28.2E4115020000 28.487A15020000 > 28.664515020000 28.893015020000 28.8D3C15020000 28.E35415020000 > 29.646C08000000 alarm settings statistics > system > 28.0F5715020000 28.227415020000 28.405C15020000 28.496D15020000 > 28.764A15020000 28.8C4615020000 28.A04A15020000 28.F13915020000 > 29.B46008000000 bus.0 simultaneous structure > uncached > > > There you go! > > > Now on to Silvios problem: > > I did set PIO.0 on 29.646C08000000 and ... NOTHING! I cannot set single > outputs as well. > Writing to 1 to PIO.BYTE works fine though. Output 0 gets switched on, > but PIO.0 does not get updated, it stays on 0! > > So I am confirming the problem!!! > > Shame on me. My previous test on OpenWRT was not very thorough! > > Btw., I can read temperatures fine! > > > > > On 11/04/2012 10:44 AM, Martin Patzak (GMX) wrote: > > 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 owfs package from OpenWrt download folder or did you > >> compiled the package yourself? > >> > > > > > > ------------------------------------------------------------------------------ > > LogMeIn Central: Instant, anywhere, Remote PC access and management. > > Stay in control, update software, and manage PCs from one command > center > > Diagnose problems and improve visibility into emerging IT issues > > Automate, monitor and manage. Do more in less time with Central > > http://p.sf.net/sfu/logmein12331_d2d > > _______________________________________________ > > Owfs-developers mailing list > > Owfs-developers@lists.sourceforge.net > <mailto:Owfs-developers@lists.sourceforge.net> > > https://lists.sourceforge.net/lists/listinfo/owfs-developers > > > > > ------------------------------------------------------------------------------ > LogMeIn Central: Instant, anywhere, Remote PC access and management. > Stay in control, update software, and manage PCs from one command center > Diagnose problems and improve visibility into emerging IT issues > Automate, monitor and manage. Do more in less time with Central > http://p.sf.net/sfu/logmein12331_d2d > _______________________________________________ > Owfs-developers mailing list > Owfs-developers@lists.sourceforge.net > <mailto:Owfs-developers@lists.sourceforge.net> > https://lists.sourceforge.net/lists/listinfo/owfs-developers > > > > > ------------------------------------------------------------------------------ > LogMeIn Central: Instant, anywhere, Remote PC access and management. > Stay in control, update software, and manage PCs from one command center > Diagnose problems and improve visibility into emerging IT issues > Automate, monitor and manage. Do more in less time with Central > http://p.sf.net/sfu/logmein12331_d2d > > > > _______________________________________________ > Owfs-developers mailing list > Owfs-developers@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/owfs-developers ------------------------------------------------------------------------------ LogMeIn Central: Instant, anywhere, Remote PC access and management. Stay in control, update software, and manage PCs from one command center Diagnose problems and improve visibility into emerging IT issues Automate, monitor and manage. Do more in less time with Central http://p.sf.net/sfu/logmein12331_d2d _______________________________________________ Owfs-developers mailing list Owfs-developers@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/owfs-developers
