I am using gnruadio 3.7.8. I have a module (python) which is working well
for version 3.6.3. In made necessary changes so that it can work with
gnuradio 3.7.8. However I am getting following error
File /usr/local/lib/python2.7/dist-packages/gnuradio/gr/hier_block2.py,
line 92, in __getattr__
On 08/13/2015 08:38 AM, bob wole wrote:
I am using gnruadio 3.7.8. I have a module (python) which is working
well for version 3.6.3. In made necessary changes so that it can work
with gnuradio 3.7.8. However I am getting following error
File
Hi Paul,
Thanks very much for your help! I have disabled logging and debug in OFDM
Parse MAC block, but the error is still there.
Did you also see the below error in your case when (gdb) run
wifi_loopback.py?
[image: Inline image 1]
ImportError: No module named 'libstdcxx'
Thanks
On Wed, Aug
Hi,
I just replied on github
https://github.com/bastibl/gr-ieee802-11/issues/18#issuecomment-130651522
It would be great if you could try what I suggest there.
Best,
Bastian
On 08/13/2015 02:32 PM, Garver, Paul W wrote:
Make sure logging is disabled on ALL blocks. I haven't seen that
Make sure logging is disabled on ALL blocks. I haven't seen that libstdcxx
error before, but I do have the segfaults with the logging in Ubuntu 15.04 with
pybombs install.
Paul Garver
On Aug 13, 2015, at 7:33 AM, Tian Alvin tianye000...@gmail.com wrote:
Hi Paul,
Thanks very much for
Hi Bastian,
Thanks!
The file ( ofdm_decode_signal.cc) I have downloaded is still written as
(Yes--no mylog(temp) now):
mylog(boost::format(encoding: %1% - length: %2% - symbols: %3%)
% d_encoding % d_len % d_copy_symbols);
To make it work, I still need change it to
std::string temp =
Okay. I see. Thank you very much for your help!
On Thu, Aug 13, 2015 at 3:34 PM, Bastian Bloessl bloe...@ccs-labs.org
wrote:
Hi,
On 08/13/2015 04:20 PM, Tian Alvin wrote:
mylog(boost::format(encoding: %1% - length: %2% - symbols: %3%)
% d_encoding % d_len % d_copy_symbols);
To make it
Hello, guys.
Please, does someone know if these two RTL devices (R820T2 and RTL2838U)
work fine with Gnuradio? Which is better?
Thanks a lot.
Cheers,
Antony
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Hi,
yes, this is how it is supposed to look. But please read the posts at
the bottom of the thread. Actually, it should work without modifications
now.
Best,
Bastian
On 08/13/2015 04:03 PM, Tian Alvin wrote:
Hi Bastian,
I followed the suggestion on github:
*Use*
std::string temp =
Hi,
On 08/13/2015 04:20 PM, Tian Alvin wrote:
mylog(boost::format(encoding: %1% - length: %2% - symbols: %3%)
% d_encoding % d_len % d_copy_symbols);
To make it work, I still need change it to
std::string temp = (boost::format(encoding: %1% - length: %2% -
symbols: %3%)
% d_encoding % d_len %
Does anyone have methods to write messages to a file? My use case is tagging
baseband sample numbers of the start/end of WLAN packets in gr-ieee80211. It
looks like typically people create custom blocks to deal with this such as
messages to Wireshark. For general metadata to go along with
these are two chips of the same device (RF front end and ADC to USB converter)
and yes, they do work well with the osmosdr source of gnuradio.
JM
Please, does someone know if these two RTL devices (R820T2 and RTL2838U)
work fine with Gnuradio? Which is better?
Thanks a lot.
Cheers,
Antony
Sorry for not reply sooner,
I also figure out that python need request library,
Then I install it. and the problem was fixed.
following is way I install requests library:
install python pip : sudo apt-get install python-pip
install requests lib :sudo pip install requests
Thank you
Hi!
Don't worry, that's something everyone is happy about when noticed.
For future readers:
sudo apt-get install python-requests
should have worked too (and is preferable, usually, because it allows
your distribution to keep the library up-to-date).
Best regards,
Marcus
On 08/13/2015 07:43 PM,
I'd be very interested in seeing in such a block. I wonder if it might
be worth generalizing the file sink block somehow...
On Thu, Aug 13, 2015 at 8:06 AM, Paul Garver garv...@gatech.edu wrote:
Does anyone have methods to write messages to a file? My use case is tagging
baseband sample numbers
Hi Hoang,
current UHD master uses the requests python library. I think we might
be forgetting to cleanly document and check that requirement; hence,
build-gnuradio doesn't automatically install that library.
I don't know which distribution you are using, but if you're using
fedora, you can yum
cf32, pairs of 32-bit floats representing I and Q. GnuRadio's file
source can read these directly.
On Thu, Aug 13, 2015 at 11:23 AM, M Dammer i...@mdammer.net wrote:
GQRX has a built-in I/Q recorder (tools menu) to save raw I/Q files. I
would like to process these files with Python and other
GQRX has a built-in I/Q recorder (tools menu) to save raw I/Q files. I
would like to process these files with Python and other signal
processing software. Does anybody know the exact format and structure of
these files ? I am only aware of the filename in the format
Thanks for the quick reply. I tried to use sox to convert the files into
WAV files to read into other software and it worked fine:
sox -t raw -e floating-point -b 32 -c 2 -r 192000
./gqrx_20150812_193915_113821000_192000_fc.raw test.wav
On 13/08/15 19:28, Chris Kuethe wrote:
cf32, pairs of
Trying to update our Mageia package to 3.7.8 using the release tarball,
we are hitting this:
[ 70%] Building CXX object
gr-wavelet/lib/CMakeFiles/gnuradio-wavelet.dir/wvps_ff_impl.cc.o
Linking CXX shared library libgnuradio-wavelet-3.7.8.so
/usr/bin/ld: cannot find -lcblas
collect2: error: ld
This will probably show my networking ignorance, but is there a way to
use the socket PDU for bi-directional purposes? I see that it has a PDU
in and out, but I cant' seem to get it to work.
What I am doing is connection netcat to it with the PDU in UDP Server
mode with nc -u localhost 52001 and
You should be fine connecting both input and output ports at the same
time for exactly this purpose!
-Tim
On 08/13/2015 03:29 PM, Jason Matusiak wrote:
This will probably show my networking ignorance, but is there a way to
use the socket PDU for bi-directional purposes? I see that it has a PDU
You should be fine connecting both input and output ports at the same
time for exactly this purpose!
OK, maybe it is an issue with netcat then. I don't think one netcat
instance can both transmit and receive, so when I try to run it twice,
that is when it dies. I will have to look for another
OK, maybe it is an issue with netcat then. I don't think one netcat
instance can both transmit and receive, so when I try to run it twice,
that is when it dies. I will have to look for another app that can do
something similar for testing purposes. Thanks Tim.
If someone has an alternative, I
$ dpkg -S /usr/lib/libcblas.*
libatlas-base-dev: /usr/lib/libcblas.a
libatlas-base-dev: /usr/lib/libcblas.so
libatlas3-base: /usr/lib/libcblas.so.3
libatlas3-base: /usr/lib/libcblas.so.3gf
$ dpkg -S /usr/lib/pkgconfig/*blas*pc
libatlas-base-dev: /usr/lib/pkgconfig/blas-atlas.pc
libblas-dev:
On 08/12/2015 05:39 PM, West, Nathan wrote:
On Wed, Aug 12, 2015 at 12:31 PM, West, Nathan
n...@ostatemail.okstate.edu mailto:n...@ostatemail.okstate.edu wrote:
On Wed, Aug 12, 2015 at 10:51 AM, Gerome Jan L
geromejanlla...@gmail.com mailto:geromejanlla...@gmail.com wrote:
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