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Re: [Discuss-gnuradio] How to access UHD from within my own OOT block?

From: Martin Braun
Subject: Re: [Discuss-gnuradio] How to access UHD from within my own OOT block?
Date: Wed, 8 Oct 2014 07:17:30 -0700

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.


On 8 Oct 2014 16:02, "Boschma, J.J. (Jeroen)" <address@hidden> 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:




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.





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