Hi Andre, GQRX uses gr-osmosdr under the hood to interface to the USRP, the setters and getters are there [0] to set the sources for an external ref/timing source, but it does not parse the device arg to set them [1]. If you add the parsing and rebuild gr-osmosdr and then GQRX, it will work.
https://github.com/osmocom/gr-osmosdr/blob/master/lib/uhd/uhd_source_c.cc#L392-L437 https://github.com/osmocom/gr-osmosdr/blob/master/lib/uhd/uhd_source_c.cc#L51-L127 Regards, Nate Temple On Wed, Jan 9, 2019 at 5:05 PM Andre Kraller via USRP-users < usrp-users@lists.ettus.com> wrote: > Hello, > > i tried to get the N210 working with external clock source on GQRX by > adding the following to the device string: > > *clock_source*=*external* > > *But it is not working.* > > *With gnuradio the external clock source is working fine.* > > *Please, anyone can help me?* > > > _______________________________________________ > USRP-users mailing list > USRP-users@lists.ettus.com > http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com >
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