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On 10/07/2019 05:25 PM, Mark Wagner
wrote:
Yeah, here's a basic example of the flowgraph
On Mon, Oct 7, 2019 at 11:17
AM Marcus D Leech < address@hidden>
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 <address@hidden> 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
> address@hidden
> https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
--
Mark Wagner
University of California San Diego
Electrical and Computer Engineering
Could you give more details of your hardware configuration. Are
these N210s? X310s?
Also, I'll note that 32K as a sample rate is well below what is
normally supported--do the start-up messages complain about that?
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