Hi Gilad, I have been using a python block to do automatic gain control to the USRP (x310 in my case). Please take a look at https://gist.github.com/wheberth/a358dac24fecbb9dcfb7035e66d2ca85 and see if it is useful to you.
Best Regards Em ter., 17 de out. de 2017 às 21:39, Julian Arnold <jul...@elitecoding.org> escreveu: > Hey, > > I created a test branch for the AGC a few years ago. It should still work. > You can find it here: > https://github.com/jarn0ld/gnuradio/tree/jarnold/b2xx_agc?files=1 > Cheers, > Julian > > Julian Arnold, M.Sc > Institute for Networked Systems > RWTH-Aachen University > Kackertstrasse 9 > 52072 Aachen > Germany > > On 17. Oct 2017, at 17:01, Martin Braun <martin.br...@ettus.com> wrote: > > On 10/17/2017 01:16 AM, Gilad Beeri (ApolloShield) wrote: > > Hi, > > I'm not sure whether this question should be posted in this mailing list > > or in usrp-users. > > > The USRP Source has a method called get_device() which returns an > > internal pointer to the multi_usrp. The internal USRP object has a > > method of set_rx_agc(). > > > How can I access it through Python? > > Assuming src is a USRP Source block, > > src.get_device() returns: <Swig Object of type > > '::uhd::usrp::multi_usrp::sptr *' at 0x7f250bf30300> > > > You cannot. We don't SWIG the multi_usrp object. > > > but then the returned object (dev) has no interesting functions > > (only 'acquire', 'append', 'disown', 'next', 'own'). > > > Is there a way to control the USRP B2xx's AGC (AD936x's AGC) through > > Python? If not, what should I change in the source code to make it happen? > > > You can extend usrp_source and usrp_sink to include AGC-controlling > methods. Mostly, they're simple forwards to the underlying multi_usrp call. > > Cheers, > Martin > > _______________________________________________ > Discuss-gnuradio mailing list > Discuss-gnuradio@gnu.org > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio > > _______________________________________________ > Discuss-gnuradio mailing list > Discuss-gnuradio@gnu.org > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio > -- *Wheberth Damascena Dias* _______________ _____ _____ __ ___ __ _ _ _ _ http://www.linkedin.com/in/wheberth e-mail:whebe...@gmail.com
