Hi Josh,
I've been playing around with this block and indeed it was missing in the
.i file . I included as:
%include "extras_swig.i" //add on 21 Sept
%include "extras_blobs.i" //add on 21 Sept <-- I added this line also
Also, I tried to change other parameters, but the problem still ther
Hi,
We are trying to build a simulated model using the building blocks of
gnuradio-companion tool. In the GRC model one of the blocks is the GR file sink
block which is intended for storage of the data. Now the issue is that if the
program is run for a longer period of time(say 40-60m mins) the
On 21/09/2012, at 12:45 AM, Tom Rondeau wrote:
> On Thu, Sep 20, 2012 at 9:56 AM, Kyle Zhou wrote:
>> I adapted my codes from gnuradio-3.3 to the new 3.6 version.
>> One of the changes is the new digital.costas_loop_cc is now implemented
>> based on control_loop.
>> The costas loop is used for
At first we able to run the tunnel.py with setting gr0 and then ping to
specific machine.
Now when we increase the distance little bit we are unable to ping the
machine however if we use uhd_fft to see the signal we get the
signal.please provide me some pointer related to this issue means how
shoul
> I have a general work function for which I will use GNU Radio's history
functionality. In the block's constructor, I call set_history( m ). I cast
the input buffer in the standard way:
const float *in = (const float *) input_items[0];
My question is wheere in[0] refers to in the buffer. It
It's fine, ignore it. The LED is reflecting the fact that the internal
oscillator is unlocked from the reference, which is normal when the device
isn't being used. When you initialize it again next time, it'll lock up.
--n
On Thu, Sep 20, 2012 at 4:43 PM, LD Zhang wrote:
> Hello,
>
> As a new u
Hello,
As a new user I have just made the uhd_fft.py to display something. I use
the LFRX daughter board for initial testing. I have a concern with the
front panel LED E light. While the uhd_fft.py is working, both the LED C
and E lights are on solidly which is expected. When shutting off the
uhd_
On 21/09/2012, at 12:45 AM, Tom Rondeau wrote:
> On Thu, Sep 20, 2012 at 9:56 AM, Kyle Zhou wrote:
>> I adapted my codes from gnuradio-3.3 to the new 3.6 version.
>> One of the changes is the new digital.costas_loop_cc is now implemented
>> based on control_loop.
>> The costas loop is used for p
I have a general work function for which I will use GNU Radio's history
functionality. In the block's constructor, I call set_history( m ). I cast
the input buffer in the standard way:
const float *in = (const float *) input_items[0];
My question is wheere in[0] refers to in the buffer. It woul
On 09/20/2012 03:28 AM, Jose Torres Diaz wrote:
> Hi Josh,
>
> I checked the code again. I am almost there, at this stage I don't get any
> error using gnuradio::block in my .cc file (see below):
>
> : gnuradio::block ("test_temporal",
> gr_make_io_signature (0, 0, 0), //This is a sour
Josh,
Thanks for your help, everything works now! The set_user_register()
function appears to work perfectly with my USRP1. I'm going to submit my
design to our sponsor for approval. If they approve, I will make it
available for download in a few weeks once I finish cleaning up the code.
Colin
On 09/20/2012 09:37 AM, Kyle Zhou wrote:
> Thanks Nick. Yes, I would like to migrate to volk and avoid all the
> hassles. Need to take some time to learn volk first. Can I assume
> volk can perform most of the intrinsics of sse2? Regards KZ On
Checkout the next branch (which has the latest in v
On 09/20/2012 09:46 AM, Sajjad Safdar wrote:
> Hello, I am trying to use two daughter boards in one USRP1. I have
> RFX400 on one side A and TVRX on side B. When i try to use two
> seprate terminals to test the daughter cards in such a way that
> RFX400 is transmitting and TVRX is recieving on th
I am getting complex data around my center frequency, but only on one
channel, RXA shows the data, while RXB is just zeros. In my code, I have
just added a few lines from rx_samples_to_file.cpp to rx_multi_samples.cpp
to make rx_multi_samples write out to a file. This is with the subdevice
specs A:
On Thu, Sep 20, 2012 at 9:56 AM, Kyle Zhou wrote:
> I adapted my codes from gnuradio-3.3 to the new 3.6 version.
> One of the changes is the new digital.costas_loop_cc is now implemented based
> on control_loop.
> The costas loop is used for phase recovery of a QPSK signal.
> But I noticed that w
I adapted my codes from gnuradio-3.3 to the new 3.6 version.
One of the changes is the new digital.costas_loop_cc is now implemented based
on control_loop.
The costas loop is used for phase recovery of a QPSK signal.
But I noticed that with the new version, the output experiences a lot of phase
s
Hello,
I am trying to use two daughter boards in one USRP1. I have RFX400 on one side
A and TVRX on side B.
When i try to use two seprate terminals to test the daughter cards in such a
way that RFX400 is transmitting and TVRX is recieving on the same USRP1 device
using uhd_fft and benchmark_tx.p
Yes, I did look at it. but that is too overwhelming to me so far. need to work
harder :(
On 17/09/2012, at 9:40 PM, Robert McGwier wrote:
> How about looking at the libvolk components and see how SSE is done and mimic?
>
> On Sep 17, 2012 12:51 AM, "Kyle Zhou" wrote:
> I have a block which dep
Thanks Nick.
Yes, I would like to migrate to volk and avoid all the hassles. Need to take
some time to learn volk first.
Can I assume volk can perform most of the intrinsics of sse2?
Regards
KZ
On 18/09/2012, at 2:04 AM, Nick Foster wrote:
> Kyle,
>
> This sounds like a job for VOLK!
>
> Seri
On Thu, Sep 20, 2012 at 6:20 AM, Tom Rondeau wrote:
> Looks like there was some interruption at our hosting service. I
> received some emails in the middle of the night. But it's back up and
> working now.
>
Best I could tell it was temporary network outage.
Johnathan
_
On Thu, Sep 20, 2012 at 4:42 AM, Ting Wu
wrote:
> Hi all,
>
>
>
> I cannot connect to GNURadio home page http://gnuradio.org/
>
> And I cannot install GNURadio by build-gnuradio script.
>
> Is there something wrong?
>
>
>
> Wu
Wu,
Looks like there was some interruption at our hosting service. I
Hi!
Use Probe Sink and Function Probe blocks.
Martin
On Thu, Sep 20, 2012 at 6:07 AM, widya agsari wrote:
> i want to use variable sink block in GRC but i can`t find the block, could
> you tell me how i find that?
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Hi all,
I cannot connect to GNURadio home page http://gnuradio.org/
And I cannot install GNURadio by build-gnuradio script.
Is there something wrong?
Wu
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https://lists.gnu.org/mailman/li
Hi Josh,
In order to add more information, I checked the the file asrp_swig.cc,
which generates the error (line 8800) and I have the following:
SWIGINTERN PyObject *_wrap_asrp_test_temporal_sptr_detail(PyObject
*SWIGUNUSEDPARM(self), PyObject *args) {
PyObject *resultobj = 0;
boost::shared
Hi Josh,
I checked the code again. I am almost there, at this stage I don't get any
error using gnuradio::block in my .cc file (see below):
: gnuradio::block ("test_temporal",
gr_make_io_signature (0, 0, 0), //This is a source - no inputs
gr_make_io_signature(0, 0, 0),
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