[USRP-users] uhd_rx_streamer_recv function keeps returning 0 as the number of received samples

Martin Braun martin.braun at ettus.com
Thu Jul 6 12:10:37 EDT 2017


On 05/21/2017 03:44 AM, Marcus Müller via USRP-users wrote:
> Hi Felipe,
> 
> I don't know whether someone else reacted yet, but I don't want to leave
> you hanging in there; thus:
> 
>> Dear GNU Radio group,
> oh well, this is the usrp-users mailing list; GNU Radio is a separate
> Free & Open Source project, and they have their own mailing list:
> 
> discuss-gnuradio at gnu.org
> https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
> 
> Anyway, I don't really see that you're using anything GNU
> Radio-specific, so I think it's right to post this here:
> 
> I don't know what your open_rx_stream() does, but it shouldn't recreate
> the streamer everytime. Get the streamers once, then only
> uhd_rx_streamer_recv in the while() loop.

Also, are you getting some kind of error code, or is eob asserted?

-- M




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