Hi Stephan,
have a look at the ZeroMQ blocks (ZeroMQ, including the ZeroMQ C++
wrapper header will need to be present at compilation time);
The ZeroMQ sinks have the option to pass along tags!
ZeroMQ is a world of its own; if you want a single point-to-point
connection, try the REP sink and the
I'm using an AMD radeon HD 7900 in my computer. When i run a flowgraph that
has an instance of fosphor it shuts down immediately and returns the
following error:
Using Volk machine: avx_64_mmx
[+] Selected device: Tahiti
libGL error: unable to load driver: swrast_dri.so
libGL error: failed to
Hello Marcus,
hello Kevin,
thank you for your hints. Meanwhile I also recognized pmt::serialize, which I
found awesome. And Marcus pointing to ZeroMQ was even better. I will try both
and report back.
Mit freundlichen Grüßen / Best regards
Stephan Ludwig
Robert Bosch GmbH
Corporate Sector
This is just a wish, but it would be nice if the set_start_time sequence
shown below could be added to the UHD Sink and Source blocks in GRC.
Seems generic enough (with the delay as a variable).
Ron
On 06/25/2015 03:27 AM, Marcus Müller wrote:
now = usrp_source0.get_time_now() #or however
Hi Gabriele,
if there is no output, chances are the receiver side packet detector
doesn't see any valid packets.
Make sure tx and rx parameters match, and adjust the RX gain. Make sure
no under/overflows happen. There's quite a lot of things that can go
wrong in a real-world transceiver, but these
Thanks Marcus and Martin. I finally increased the sample rate up to 1
Msps and decreased the amplitude multiplier. Now I can see a clear ofdm
spectrum with no distortion at all.
Did some of you tried file transmission from one end to the other? I did
it for GMSK before. Now when it comes ofdm and
Hello all,
as promised my experiences: Using ZeroMQ works really cool and out of the box.
So good that I dropped the option proposed by Kevin (sorry).
I share some (now somewhat trivial) notes, if somebody else (with equally few
experience) wants to try:
* On Ubuntu you have to install
Have now installed a new KDE64 in a new partition. When installing using src
only option, the install insists on fetching Python 2.6. No change from my
earlier testing.
Then I decided to explore using rpm,src option, as I wanted to see if this
would attempt to search the installation database
