in my USRP source blocks I use the serial numbers of my devices (I usually have two connected simultaneously) in the device arguments string. Simply set the device argument string to "serial=yourserial"
Works all the time everytime, on OSX, and several different Linux distros. On 21 January 2016 at 00:02, Henning Bredenberg <[email protected]> wrote: > Hello and thank you for answering, James. > > >> Do you have multiple USRP's hooked up? If so, try only having one plugged >> in for this initial test. > > >>> I just have a single USRP B200 connected. > > > >> You can provide a device hint in the arguments of the UHD source block. >> Try: >> "type=b200" >> >> As another test, make sure you can use the built in utilities of UHD to >> detect your USRP. >> >> uhd_usrp_probe >> >> uhd_find_devices >> >> You can also give a device hint like: >> >> uhd_usrp_probe --args="type=b200" > > >>> the commands uhd_usrp_probe and uhd_find_devices return the needed >>> information for the one USRP: >>> Device Address: > > type: b200 > name: > serial: F5EA56 > product: B200 >>> >>> The USRP source block now needs the device addr. Following the >>> documentation, "serial=F5EA56" is used as connection string. RuntimeError: >>> LookupError: KeyError: No devices found for -----> > > Device Address: > serial: F5EA56 >>> >>> when i use uhd_find_device again, it still comes up with the same data >>> shown above. So it should be the right adress, right? > > > > _______________________________________________ > Discuss-gnuradio mailing list > [email protected] > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio _______________________________________________ Discuss-gnuradio mailing list [email protected] https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
