I believe the images for UHD <4.0 use gnuradio 3.7, and >=4.0 use 3.8. I
needed to cross-compile gnuradio to get it onto my e320, sounds like you'll
have to do the same.

-Dan

On Wed, Jun 16, 2021 at 11:33 AM Cameron Matson <[email protected]>
wrote:

> Hello all,
>
> I'd like to run gnuradio flowgraphs on an e312 in embedded mode.  My
> understanding is that to do this the gnuradio and uhd versions that I build
> the flowgraph with on my host machine must match that of the embedded
> environment on the e312.
>
> I'd like to use gnuradio 3.8 and uhd 3.15.  I've installed gnuradio and
> uhd (in this case on mac via macports), but when I use the
> uhd_images_downloader tool the .sdimg image I get has gnuradio 3.7.  I'd
> like to avoid building a custom file system.  Is there an already built
> image that meets my needs or am I out of luck?
>
> Also I noticed the uhd docs say:
>
> "7. E310 filesystem no longer contains GNURadio by default. Custom
> filesystems are need to run GNURadio."
>
>
> I'm a little confused what that exactly means as I have recent images with
> gnuradio installed.  Does this mean literally the e310 (as opposed to e312)
> or is this what I'm running into in the sense that there's only the much
> older gnuradio 3.7?
>
> In general what is the intended workflow for using the e312 in embedded
> mode if not via gnuradio flowgraphs?
>
> Thanks for your help,
>
> Cameron
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-- 
Dan "The Man Himself" Brunski
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