On Mon, Feb 14, 2011 at 1:34 PM, Mike Brady <[email protected]> wrote: > Paul, one more thing. This URL refers to the USB9097: > > http://www.made-in-china.com/showroom/pcsensor/product-detailiqTELeGMJKha/China-1-Wire-Adapter-USB9097-.html > > It says it "Adopt DS2480B+USB2UART IC". > Regards > Mike > > > On 02/14/2011 01:45 AM, Paul Alfille wrote: >> Thank you for the discovery. I've seen this adapter advertised on ebay. >> >> What exact owfs command line do you use? I'm trying to figure out if, >> internally, this is a DS2480B-based DS9097U or a passive "DS9097" type >> serial adapter. >> >> Paul Alfille >> >> On Sun, Feb 13, 2011 at 12:34 PM, Mike Brady <[email protected]> wrote: >>> Greetings. Thanks so much for making owfs available. I've successfully >>> installed it on a Linksys NSLU2 running OpenWRT Backfire 10.03. >>> >>> One quick pieces of information, which might help anyone using the USB9097. >>> >>> I had to hunt around a lot to find driver support in OpwnWRT for the >>> USB9097, a decent USB to 1-wire converter. >>> >>> lsusb lists it as: >>> >>> ID 1a86:7523 QinHeng Electronics HL-340 USB-Serial adapter >>> >>> The driver I needed turned out to be in OpwnWRT, but it needs to be >>> selected. I used the command "make menuconfig" and selected: Kernel >>> Modules > kmod-user-core <*> kmod-usb-serial <*> and also >>> kmod-usb-serial-ch341 <*>. Apparently this is the driver for the HL-340 >>> USB-Serial adapter inside the USB9097. >>> >>> Once that was installed, the device showed up as /dev/ttyUSB0 and owfs >>> was able to use it. >>> >>> All the best >>> >>> -- >>> Mike Brady
Hello! It is a good thing that your adapter works for you, Mike. because that webpage is wrong. They mention that the 9097 connects one way and the 9490 connects one other way. The 9097 connects via a computer's serial port, and the 9490 connects via the USB port. I should state that their emulation of the 9097 as applied to being a front-end for a USB2Serial adapter makes perfect sense, but that the DS9490 is a USB to One-Wire bridging device. Quite likely a heck of a lot of people are going to be confused by that page. ----- Gregg C Levine [email protected] "This signature fought the Time Wars, time and again." ------------------------------------------------------------------------------ The ultimate all-in-one performance toolkit: Intel(R) Parallel Studio XE: Pinpoint memory and threading errors before they happen. Find and fix more than 250 security defects in the development cycle. Locate bottlenecks in serial and parallel code that limit performance. http://p.sf.net/sfu/intel-dev2devfeb _______________________________________________ Owfs-developers mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/owfs-developers
