Regardless of the application, UHD or otherwise, this is not what you should be doing. Use the message interface for this, it is described on the gr-uhd manual page.
M On 8 Oct 2014 16:02, "Boschma, J.J. (Jeroen)" <jeroen.bosc...@tno.nl> wrote: > Dear all, > > > > In the Companion GUI I use the UHD source- and sink-blocks, together with > my own OOT blocks. Now I want to control the UHD blocks from within my own > blocks, for example changing the center frequency. So in my own block I > would like to write something like: > > > > usrp->set_center_freq(whatever); > > > > I there an easy interface/API available to do this? Or do I have to > download the gr-uhd, modify it (maybe add a method to get a pointer to the > USRP out of it?) and rebuild? Unfortunately I just could not find a > starting point yet. > > > > Regards, > > > > Jeroen > > > > > Dit bericht kan informatie bevatten die niet voor u is bestemd. Indien u > niet de geadresseerde bent of dit bericht abusievelijk aan u is > toegezonden, wordt u verzocht dat aan de afzender te melden en het bericht > te verwijderen. TNO aanvaardt geen aansprakelijkheid voor de inhoud van > deze e-mail, de wijze waarop u deze gebruikt en voor schade, van welke aard > ook, die verband houdt met risico's verbonden aan het elektronisch > verzenden van berichten. > > > > This message may contain information that is not intended for you. If you > are not the addressee or if this message was sent to you by mistake, you > are requested to inform the sender and delete the message. TNO accepts no > liability for the content of this e-mail, for the manner in which you use > it and for damage of any kind resulting from the risks inherent to the > electronic transmission of messages. > > > _______________________________________________ > Discuss-gnuradio mailing list > Discuss-gnuradio@gnu.org > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio > >
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