You have an old version of libuhd already installed. Uninstall it using:
$ sudo dpkg -P libuhd
Then retry installing it. Sometimes libraries are not found and you have
to run
$ sudo ldconfig
but that is usually done by dpkg.
Am 06.12.2019 um 00:31 schrieb Saeid Hashemi via USRP-users:
Hello
Hello everyone,
I have an Intel NUC running Ubuntu 16.04 and a low latency kernel which I
use for OAI LTE software on top of UHD.
After updating my system repositories, UHD broke somehow with the following
result:
nuc8-3@nuc83-NUC8i7BEH:~$ uhd_find_devices
uhd_find_devices: error while loading
On 12/05/2019 06:06 PM, Keith k via USRP-users wrote:
Just wondering if there are plans to add DPDK support for the N2xx
devices?
--
-Keith Kotyk
That seems unlikely since 'new feature' support for N2xx has been
somewhat "dead" for a few years now.
Just wondering if there are plans to add DPDK support for the N2xx devices?
--
-Keith Kotyk
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Nothing beats the doctor's office effect. In case anyone else has been
looking for this I just got it:
in c++:
:
stream_cmd.stream_now = false; //true; //change this line
stream_cmd.time_spec = radio_ctrl->get_time_now()+1.5; //or prob. less
rx_stream->issue_stream_cmd(stream_cmd); //existing
Wheberth,
The source code for any of the NI-USRP side of things is locked down. Even
if I thought is was something that would be useful in this case (I'm still
not convinced it would be), it's not something I'm at liberty to release.
However, from your email, it sounds like the main hesitation
On 12/05/2019 03:17 AM, Emanuel via USRP-users wrote:
Hi everybody,
we are using an external 10MHz clock for the B200mini and have some
concerns/questions about the clocking architecture:
1.Do I see it correctly from the schematics, that the external 10MHz
reference is used in a
HI Sam,
Thank you for your answer.
Let me explain our situation a little bit better. Here at Inatel we have
been developing for the USRPs using the LabVIEW FPGA (USRP-RIO) flow for a
while. So we have many blocks already implemented in this paradigm. We are
now switching for the software flow
I'm trying to process multi-channel RFNoC streams in Gnuradio but would
settle for using the c++ API if necessary. I'm using just one of the
two TwinRX card in an X310. The simplest example of the alignment issue
is seem by comparing 2-channel recordings made at a 1 MHz sample rate
on an aperiodic
Wheberth,
What you're trying to do sounds possible, but I think you're approaching it
the wrong way. When you use the USRP with a default FPGA image
(usrp_x310_fpga_HG.lvbitx), you just get the HG image that you can
interface with using the NI-USRP driver in LabVIEW. In that case,
everything you
Hi All,
Looking at the bitfile "usrp_x310_fpga_HG.lvbitx", as the name suggests, it
looks like it came from LabVIEW/LabVIEW Comms. It is possible even to see
the top ..vi filename which is "USRP_X3x0_Top.vi".
Although I wasn't able to find the LabVIEW source project for this bitfile.
Is this
Hi everybody,
could the GPIOs, e.g., on a B200mini be set/unset precisely in time (limited to
the sampling rate used)?
Best regards,
Emanuel
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Hi everybody,
we are using an external 10MHz clock for the B200mini and have some
concerns/questions about the clocking architecture:
1. Do I see it correctly from the schematics, that the external 10MHz
reference is used in a control-loop within the FPGA to actually steer the 40MHz
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