[USRP-users] Re: Shared UHD Access

2021-03-26 Thread Ben Magistro
Thanks for sharing. I did have a full duplex single channel working. This started from a question of "can you run the exact same for a second channel so we can compare performance of different antennas". The simple approach I wanted for that was to just run two copies of the flowgraph. Based on

[USRP-users] Re: Shared UHD Access

2021-03-25 Thread Barry Duggan
Hi Ben, As I understand it, the UHD Source and Sink blocks must be in the same flowgraph. Otherwise, after you start one flowgraph, the other will say it can't find the device, or some similar error. For how I solved the problem, see https://raw.githubusercontent.com/duggabe/gr-control/main/

[USRP-users] Re: Shared UHD Access

2021-03-25 Thread Marcus D. Leech
On 03/25/2021 01:23 PM, Ben Magistro wrote: This might be more of a GNURadio question, but is it possible to share a single USRP device (E310 in this case) with two flowgraphs? What I mean is the E310 has a "A" and "B" channel, could you use channel "A" with one flowgraph and "B" with another