> ./pybombs install uhd gnuradio hackrf
> ./pybombs env
> source /home/av8tor/target/setup_env.sh
>
> What else do I need and how do I install it.
./pybombs install gr-osmosdr
Cheers,
Sylvain
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> cmake ../ -DOPENCL_LIBRARY=/usr/lib/x86_64-linux-gnu/libnvidia-opencl.so.1
That's not correct.
libnvidia-opencl.so.1 is the backend driver. You need to link against
the ICD loader which should be named libOpenCL.so
Cheers,
Sylvain
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Ubuntu 14.04.
Have updated to gnuradio 3.7.5git-194-g76a271ac, seems to run fine.
I rebuilt / reinstalled gr-fosphor. No problems with the build. The
location of Nvidia's OpenCL library
changed from Ubuntu 13.10 to 14.04. The cmake command was:
cmake ../ -DOPENCL_LIBRARY=/usr/lib/x86_64-linux-gn
Ok I am getting much farther along.
I did the "./pybombs env" command. Then it told me to run: "source
/home/av8tor/target/setup_env.sh" which I did. Once I did that I could
run gnuradio-companion and it started just fine.
However I'm still at a loss as to what I need to run in order to get
Strange. You have the correct settings. I'll look into that now.
I've been operating gr-ais from a separate branch lately (the "msk"
branch), but it depends on some blocks which I haven't gotten permission to
contribute back upstream yet. Hopefully by GRCon I'll have permission and
can move them i
>Be careful what branch of meta-xilinx-community you use. If it is useful, I
>can look at adding it to the repo manifest to try and keep things in sync.
I tried bitbaking again and ran into problems. I used the daisy branch on
meta-xilinx-community. I also replaced github.com/Xilinx/meta-xilinx
Hi,
I've just started poking around with gr-ais on a new Ubuntu 14.04 install. I grabbed it
from https://github.com/bistromath/gr-ais.git and it compiled fine, but when I feed it
"ais.dat" from http://www.nerdnetworks.org/~bistromath/ais.dat.tar.gz it
doesn't output any AIS data:
:~$ ais_rx
On 08/26/2014 02:31 PM, Nowlan, Sean wrote:
>
> From: discuss-gnuradio-bounces+sean.nowlan=gtri.gatech@gnu.org
> [mailto:discuss-gnuradio-bounces+sean.nowlan=gtri.gatech@gnu.org] On
> Behalf Of Tom Rondeau
> Sent: Tuesday, August 26, 2014 10:10 AM
> To: Stephen Harrison
> Cc: discuss-gnu
Maybe you've installed it into a prefix?
you can run "pybombs env" to get a file that you can use to set up
your paths correctly :)
Greetings,
Marcus
On 26.08.2014 20:38, GeorgeF wrote:
> Thanks Mike for the suggestion.
>
> I put together a fresh Ubuntu system, installed git, cmail,
> libusb-1.
Thanks Mike for the suggestion.
I put together a fresh Ubuntu system, installed git, cmail,
libusb-1.0-0-dev and build-essential as well as openssh-server. So
nothing else to get in the way.
I think did the pybombs. It appeared to all compile and link fine. Took
a bit over 2 hours (semi-sl
From: discuss-gnuradio-bounces+sean.nowlan=gtri.gatech@gnu.org
[mailto:discuss-gnuradio-bounces+sean.nowlan=gtri.gatech@gnu.org] On Behalf
Of Tom Rondeau
Sent: Tuesday, August 26, 2014 10:10 AM
To: Stephen Harrison
Cc: discuss-gnuradio@gnu.org
Subject: Re: [Discuss-gnuradio] GNU Radio su
Excuse me all!
That was my fault because previously I checked the FFTW with Matlab I did
know its difference as Murcus mentioned. However, I suddenly suspect the
FFTW again!
Thank you so much
On Tue, Aug 26, 2014 at 6:31 PM, Marcus Müller
wrote:
> Thanks Sylvain,
> not finding that drove me c
Sagar,
in 'master', there's a block called multiply_matrix_cc which will do this.
M
On 08/26/2014 04:09 PM, Sagar Simha wrote:
> Hello All,
>
> I want to create a block which takes input of two streams ( Tx1 and Tx2
> ) and give output of two streams,
>
> o1 = a * Tx1 + b * Tx2
> o2 = c * Tx1
Hi Sagar,
this can be done in python as well as in C++; performance-wise C++ would be
most probably advantegous.
But: You can get the same behaviour using existing blocks, by splitting each
input, multiplication with the matching constant, and adding the results up.
Performance-wise, that would
On Sat, Aug 23, 2014 at 11:42 PM, Stephen Harrison wrote:
> Hi Sean,
>
> Is the Linaro distribution possible on MicroZed? I spent a long time
> trying to get OpenEmbedded to happen with no success. The Linaro
> distribution was a snap and I got GNURadio running no problem on the
> ZedBoard.
>
> S
Hello All,
I want to create a block which takes input of two streams ( Tx1 and Tx2 )
and give output of two streams,
o1 = a * Tx1 + b * Tx2
o2 = c * Tx1 + d * Tx2,
where a,b,c and d are complex constants.
Can anybody please help on how to realize this block in GNURadio. Any
pointer towards what
Thanks Sylvain,
not finding that drove me crazy (more crazy than usual); the zeroth
element must be sum(range(fftlen))=(63+0)*(64/2) = 63*32 = 2048 - 32 =
2016, like in the matlab result, yet I did not find where the data
stopped flowing... now,
sum(range(fftlen/sizeof(gr_complex)))=sum(range(8))=(
> memcpy(ifft->get_inbuf(), in, fft_size);
fft_size * sizeof(gr_complex)
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Hi all,
I was wonder why my codes in Matlab aren't compatible with GNURadio ones!
After all, I found the fft output in GNURadio is different to Matlab!!
Here is my simple code for fft testing with the real inputs of 0 to 63:
#include
#include
using namespace std;
using namespace gr;
int
On 08/26/2014 10:18 AM, Mike Jameson wrote:
> I recently had the same 'segmentation fault' error which was due to
> having 'gr-baz' installed. See this post for info on debugging the
> segmentation fault:
Yes, this can happen with other packages as well (gr-osmosdr, for
example) if you are running
Try and not kill the context in a mailing list thread; these are also
archived and are used by others for referral.
Max frame size depends on max_output_buffer(). 80 symbols at a 64-sized
FFT would be ~40kB... that doesn't seem unreasonable. Not sure if
there's a problem here. I suggest you have a
I recently had the same 'segmentation fault' error which was due to having
'gr-baz' installed. See this post for info on debugging the segmentation
fault:
http://lists.gnu.org/archive/html/discuss-gnuradio/2013-11/msg00232.html
Essentially, run the following:
gbd --args python $(which gnuradio-c
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