Yeah, here's a basic example of the flowgraph On Mon, Oct 7, 2019 at 11:17 AM Marcus D Leech <patchvonbr...@gmail.com> wrote:
> Could you share a minimal flow graph that displays the issue? > > Sent from my iPhone > > > On Oct 7, 2019, at 2:08 PM, Mark Wagner <m2wag...@eng.ucsd.edu> wrote: > > > > Hey everyone, > > > > I'm trying to transmit from the TX/RX port of a USRP while receiving > from RX2 but I'm getting a 'device already claimed' error message. Here are > some details: > > > > My USRP sink block uses multiple USRP addresses, i.e. > > > > "addr0=192.168.1.2,addr1=192.168.2.2,addr3=192.168.3.2,..." > > > > and each address goes to a different USRP in an array. I want to > transmit a calibration tone across the array from the TX channel of the > first USRP (addr0), but when I add a USRP source block it gives a 'device > already claimed' message. This doesn't happen when I make individual USRP > sink blocks for each USRP in the array. > > > > Unfortunately if I separate my devices into several USRP sink blocks I > can't guarantee the devices will be synched to the PPS. Is there a > workaround for this? > > > > -Mark > > > > -- > > Mark Wagner > > University of California San Diego > > Electrical and Computer Engineering > > > > _______________________________________________ > > Discuss-gnuradio mailing list > > Discuss-gnuradio@gnu.org > > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio > -- Mark Wagner University of California San Diego Electrical and Computer Engineering
example.grc
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