[USRP-users] Underflows with simple rx/tx GNU Radio flowgraph on USRP X310 under RFNOC UHD
perper at o2.pl
Sun Oct 22 06:04:04 EDT 2017
I'm prepared a basic GNU Radio flow-graph that does simultaneous
transmission and reception (see the attachment). For USRP X310 and RFNOC
UHD (version above 3.10.x) soon after starting the flow-graph there is a
lot of buffer underflows (even for low sample rate like 1MS/s). For
pre-RFNOC UHD (3.9.6) everything works fine.
What is a bit strange is that txrx_loopback_to_file UHD example works
fine for all versions of UHD.
Is anybody here able to run GNU Radio flow-graphs with simultaneous tx
and rx on X310 with RFNOC UHD and without underflows?
-------------- next part --------------
A non-text attachment was scrubbed...
Size: 34715 bytes
Desc: not available
More information about the USRP-users