Am 14.10.2016 um 17:36 schrieb Stefano Miccoli: > /dev/ttyUSBx names are NOT persistent, and typically when you unplug > an USB-to-serial adapter and reconnect it you get a new /dev/ttyUSBy > device. > > On the contrary owserver needs a persistent device name to work > properly: try googling "udev rules ttyusb” for some recipes on how > to write a udev rule which creates a persistent symlink to the > current serial adapter, and configure owserver to connect to the > persistent name. > While this is correct, it can be incredibly hard to write such a rule when you have two or more otherwise identical adapters.
> > From the spec the DS9097U-009 includes a DS2502 Identification Chip: > if this is your case you can use the ‘owpresent’ command to check if > the adapter is still connected. > You can use Johan Ström's owusbprobe for this. It's in the owshell directory from recent owfs installations. Kind regards Jan ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, SlashDot.org! http://sdm.link/slashdot _______________________________________________ Owfs-developers mailing list Owfs-developers@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/owfs-developers