On Mon, Sep 14, 2009 at 02:35:10PM -0700, tom_unaff wrote: > > Eric, I am also able to run this 2 lines of code.. but problem occures when > this object is created in one of the benchmark examples (tx or rx). > > Those benchmarks also create usrp objects. > The error I get when second time such object is created is following: > > [LOG] > usrp_open_interface:usb_claim_interface: failed interface 1 > could not claim interface 1: Device or resource busy > usrp_basic_tx: can't open tx interface > [/LOG]
You can have a maximum of a single usrp_source and a single usrp_sink open at the same time. That is, one of each. The log message indicates that you were attempting to open a second usrp_sink Eric _______________________________________________ Discuss-gnuradio mailing list [email protected] http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
