On Thu, Jun 23, 2011 at 5:32 AM, Ralf Wierse <r.wie...@brunel.de> wrote: >> -----Original Message----- >> From: Jason Abele [mailto:ja...@ettus.com] >> Sent: Thursday, June 23, 2011 1:04 PM >> To: Ralf Wierse >> Cc: discuss-gnuradio Discussion Group >> Subject: Re: [Discuss-gnuradio] E100 - No devices found for -----> >> >> >> On Thu, Jun 23, 2011 at 3:16 AM, Ralf Wierse >> <r.wie...@brunel.de> wrote: >> > OK, first simple reason discovered. >> > UHD can only be used for one device - either UHD_usrp_sink >> or source. >> > >> > How can UHD be used for both devices in parallel? >> >> You have to access both source and sink from the same process, but >> then it is possible to use both at the same time. >> >> Jason > > > Hi Jason, > thanks but I am a little confused. > I would say it is in the same process since I have sink and source in the same > GRC setup. The failure shows up when the generated python script instantiates > an > UHD devices the second time as far as I understand. > Is there any combined UHD_usrp_sink/source block for GRC or how is this to > be done practically?
Can you send the simplest .grc file which causes this issue? Jason _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio