On Wed, Nov 29, 2006 at 10:39:20AM +1030, Daniel O'Connor wrote:
> On Wednesday 29 November 2006 09:26, Jonas Hodel wrote:
> > I have some existing C-functions which I would like to include in a C+
> > signal processing block. The complication is that these C-functions are
> > located in a number o
Hi George,
The solution below worked just fine. I can run usrp_oscope.py example
correctly now.
Thanks,
Rohit
- Original Message -
From: "George Nychis" <[EMAIL PROTECTED]>
To: "Rohit Gupta" <[EMAIL PROTECTED]>
Cc:
Sent: Monday, November 27, 2006 8:20 PM
Subject: Re: [Discuss-gnura
Thank you so much for the info.
could you please tell me what makes us to believe that USRP board is able to
detect wifi(802.11b ) .
one more question is what kind of signals the siggen.py is generating?
thank you in advance
Ravi
- Original Message -
From: Dan Halperin <[EMAIL PROTECTE
Hi,
I recently found a reference to a document Oussama Sekkat attached to a
message on this board. Neither Oussama's email nor his attachment was
saved in the mail archive. Can someone please send that document to me
or provide a link? Here is a reference to a reply to the email I am
askin
Hi Chris,
Thank you for that note. I didn't realize that attachments don't go
into the mail archive.
Following is a link which should point to the latest version of that document:
http://acert.ir.bbn.com/viewvc/gr-ucla/trunk/doc/usrp.pdf?revision=HEAD
Cheers,
Thomas
On 11/29/06, Chris Stanke
Hello,
Thanks to both Eric and Daniel for your prompt help.
Yes this does make sense and it was the first thing I tried. After it
didn't work with my files I went right back to basics (I am building a
la gr-howto-write-a-block). I created very simple .h/.c files as a test.
--
Could someone please answer my question?
There are two antenna ports on the RFX2400 daughter board -- "TX/RX" and
"RX2". I have only one "2400-2480 MHz ISM Band Vertical Antenna". Will
it be OK with the hardware board circuit if I leave the "RX2" port open
with no protector?
Thanks.
Luke
_
Hi all,
What do the parameters fusb_nblock and fusb_block_size exactly do in
how data is transmitted over the USB to the USRP? I assume that
fusb_nblock indicates how many blocks we have in each USB packet, and
fusb_block_size indicates how big one block is.
My question is, if there is less data
Thomas, Oussama, and group,
Thanks. I'm working on a GPS receiver and plan to put some tracking
loops on the FPGA.
Chris
Thomas Schmid wrote:
Hi Chris,
Thank you for that note. I didn't realize that attachments don't go
into the mail archive.
Following is a link which should point to the
Hi Jonas,
Here are the steps I use to add a block. I piggyback onto
gnuradio-core/src/lib/general.
NOTE: I'm not saying this is the "right" way, but it works for me.
1) Copy test.cc, test.h, and test.i to gnuradio-core/src/lib/general
2) Edit gnuradio-core/src/lib/general/general.i, a
Finally: “make clean”, “make” and “make check”.
This results in:
ImportError:
/home/jonas/gnuradio/gr-howto-write-a-block-3.0.2/src/lib/.libs/_howto.so:
undefined symbol: _Z10jonas_testv
What you need to do is to surround the declaration of jonas_testv() with
en extern "C" {} declaration.
L Bao wrote:
> Could someone please answer my question?
>
> There are two antenna ports on the RFX2400 daughter board -- "TX/RX"
> and "RX2". I have only one "2400-2480 MHz ISM Band Vertical Antenna".
> Will it be OK with the hardware board circuit if I leave the "RX2"
> port open with no protector
Fantastic, works like a charm! I thought the problem was in the way I
was using SWIG but the culprit was the C/C++ linkage. Now I can try it
with my original files.
Thanks for all the help!
Jonas
Jan Schiefer wrote:
Finally: “make clean”, “make” and “make check”.
This results in:
Import
On Wed, Nov 29, 2006 at 11:36:56AM -0800, Chris Stankevitz wrote:
> Hi,
>
> I recently found a reference to a document Oussama Sekkat attached to a
> message on this board. Neither Oussama's email nor his attachment was
> saved in the mail archive. Can someone please send that document to me
On Thursday 30 November 2006 06:35, Jonas Hodel wrote:
> Then:
> Within “howto_square2_ff.h” I added #include “test.h”.
> Within “howto_square2_ff.cc” I added a call to jonas_test(), located in
> the constructor howto_square2_ff ().
> I added test.c to the “_howto_la_SOURCES” entry in “src/lib/Mak
On Wed, Nov 29, 2006 at 01:46:14PM -0800, Thomas Schmid wrote:
> Hi all,
>
> What do the parameters fusb_nblock and fusb_block_size exactly do in
> how data is transmitted over the USB to the USRP? I assume that
> fusb_nblock indicates how many blocks we have in each USB packet, and
> fusb_block_s
Hi Eric,
Thank you for the clarifications. I traced the code back to
usrp_basic.cc, but got lost there. I will have a look at
fusb_linux.{h/cc}.
Thomas
On 11/29/06, Eric Blossom <[EMAIL PROTECTED]> wrote:
On Wed, Nov 29, 2006 at 01:46:14PM -0800, Thomas Schmid wrote:
> Hi all,
>
> What do the
> From: Jonas Hodel [mailto:[EMAIL PROTECTED]
> Sent: Wednesday, November 29, 2006 1:05 PM
> To: Eric Blossom
> Cc: discuss-gnuradio@gnu.org
> Subject: Re: [Discuss-gnuradio] Multiple C files required by single C++
> block.How to build?
>
>
> Hello,
>
> Thanks to both Eric and Daniel for your p
Some question about the python flow_graph class.
Is it possible to:
1. derive it?
2. connect the tail of a graph to the head of another one?
3. make a 1-to-N connection?
Thanks,
--
Davide Anastasia
web: http://www.davideanastasia.com/
email: [EMAIL PROTECTED]
_
I've been working on getting the usrp working with a USB full speed
interface connected to an OMAP starter kit (OSK) board from TI. I'm
not using GNU Radio, but the OSSIE open source SCA. The OSK only has a
USB 11 controller that sends 64 byte packets, not the 512 byte packets
sent by USB2.0 high
Eric Blossom wrote:
> I found this in less than 30 seconds using the archives at
Wow, 30 seconds at lists.gnu.org! We should use that instead of
mail-archive.com which doesn't store attachments.
Thanks,
Chris
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Found this new product very interesting for embedded applications:
http://www.commell.com.tw/News/News/News_20061120_LS-371.htm
cheerio Berndt
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On Thu, Nov 30, 2006 at 02:30:08AM +0100, Davide Anastasia wrote:
> Some question about the python flow_graph class.
> Is it possible to:
> 1. derive it?
Yes. Virtually every example does this ;)
> 2. connect the tail of a graph to the head of another one?
Generally you have only a single flow
I have some X,Y,Z data that I want to turn into a gray or colour mapped
contour plot.
The data aren't necessarily gridded, so I need interpolation.
I'm a newbie to Octave/Matlab, and could use a hint.
I've played with contourf(), which I can make work for functions, but I
need to load extern
On 11/29/06, Marcus Leech <[EMAIL PROTECTED]> wrote:
I have some X,Y,Z data that I want to turn into a gray or colour mapped
contour plot.
The data aren't necessarily gridded, so I need interpolation.
I'm a newbie to Octave/Matlab, and could use a hint.
I've played with contourf(), which I ca
Philip Balister wrote:
> I've been working on getting the usrp working with a USB full speed
> interface connected to an OMAP starter kit (OSK) board from TI. I'm
> not using GNU Radio, but the OSSIE open source SCA. The OSK only has a
> USB 11 controller that sends 64 byte packets, not the 512 byt
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