New Multi usrp code in cvs/svn now.
With this code you can connect two or more usrps (with a locked clock) and get
synchronised samples.
The samples should be phase-coherent with a 1 sample accuracy.
You must connect a (flat)cable between a dboard on the master in RXA and a
dboard on the slave
On Friday 12 May 2006 08:28, Lee Patton wrote:
> Any suggestions for getting nanosecond (or at least, sub-microsecond)
> timing under Linux? The best I've Googled have been platform-dependent
> assembly timers.
I know FreeBSD has [get]nanotime() but I don't know how portable that is
(probably no
In the main module, usrp_std.v you can see where we instantiate
serial_io. There are 4 inputs on that which are the readback registers.
They are distinct from the setting registers. If you want to readback a
setting register, just store the set value in software instead.
Matt
On Thu, 2006-0
Any suggestions for getting nanosecond (or at least, sub-microsecond)
timing under Linux? The best I've Googled have been platform-dependent
assembly timers.
http://www.ncsa.uiuc.edu/UserInfo/Resources/Hardware/IA64LinuxCluster/Doc/timing.html#linuxasm
http://www.google.com/url?
sa=U&start=13&q=
marcel maatkamp wrote:
On Wednesday 10 May 2006 02:03, Lee Patton wrote:
Another tip: The GNURadio Mailing List RSS-feed:
http://www.mail-archive.com/discuss-gnuradio@gnu.org/maillist.xml
I use gmane.org, wich gives you news, web-interface (threaded & blog),
rss, everything continuous (no m
Eric Blossom schrieb:
On Thu, May 11, 2006 at 01:21:43PM -0700, John Clark wrote:
Just as an aside, what is SDCC... Small Device C Compiler?? and why
would that be the obvious missing thing to load in?
Uhh, because it's in the README for usrp and that when you try to run
configure,
Can you provide a link to your work in progress? CVS / svn?
I plan to add this to the ACERT Savane site soon. I'll send a link
when it's up.
Tad
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On Thu, May 11, 2006 at 01:21:43PM -0700, John Clark wrote:
>
> Just as an aside, what is SDCC... Small Device C Compiler?? and why
> would that be the obvious missing thing to load in?
>
Uhh, because it's in the README for usrp and that when you try to run
configure, it tells you that it can't
Never mind. I was basing my rad.i file on gr_file_source.i. However,
gr_file_source.i is not stand-alone (unlike the *.i file in the howto).
Instead, it is included in io.i.
So, I was missing some requisite SWIG file stuff.
On Thu, 2006-05-11 at 16:07 -0400, Lee Patton wrote:
> I successfully
Robert McGwier schrieb:
John Clark wrote:
Eric Blossom schrieb:
On Thu, May 11, 2006 at 09:22:46AM -0700, John Clark wrote:
Patrick Strasser schrieb:
It seems to becoming an 'annual' event that I setup a GNURadio
environment, and this year's candidate machine seems to have almost
not
I successfully built the how-to-write-a-block example outside of
gnuradio-core. Now, I would like to implement my own version of
gr_file_source, and I was hoping to do it outside of gnuradio-core.
As a first step, I copied gr_file_source.* from core into a directory
structure similar to that use
John Clark wrote:
Eric Blossom schrieb:
On Thu, May 11, 2006 at 09:22:46AM -0700, John Clark wrote:
Patrick Strasser schrieb:
It seems to becoming an 'annual' event that I setup a GNURadio
environment, and this year's candidate machine seems to have almost
nothing of the antecedent pack
All of the wxPython stuff is in Fedora extras, so you just need to do a
yum install.
Matt
On Thu, 2006-05-11 at 15:20 -0400, Marcus Leech wrote:
> Eric Blossom wrote:
> >
> >
> > Gee, if you use *any* of Mandriva, SuSE, Ubuntu or FC5, I think the
> > only thing you've got to build is SDCC.
>
Eric Blossom wrote:
Gee, if you use *any* of Mandriva, SuSE, Ubuntu or FC5, I think the
only thing you've got to build is SDCC.
Does that mean that FC5 comes with wxPython already installed? Good to
know. I'm about to
upgrade my Gnu Radio R.A. receiver system to FC5 from FC3. Not hav
Eric Blossom schrieb:
On Thu, May 11, 2006 at 09:22:46AM -0700, John Clark wrote:
Patrick Strasser schrieb:
It seems to becoming an 'annual' event that I setup a GNURadio
environment, and this year's candidate machine seems to have almost
nothing of the antecedent packeges...
Gee,
On Thu, May 11, 2006 at 09:22:46AM -0700, John Clark wrote:
> Patrick Strasser schrieb:
>
>
> It seems to becoming an 'annual' event that I setup a GNURadio
> environment, and this year's candidate machine seems to have almost
> nothing of the antecedent packeges...
Gee, if you use *any* of Man
At 11:37 AM 5/11/2006, Eric Blossom wrote:
On Thu, May 11, 2006 at
10:03:05AM -0400, Bob Vincent wrote:
> We've been doing some testing on the RFX, and have found that
delaying
> between packets sometimes causes receive errors. I suspect it may
have to
> do with the transmit/receive turnaround.
Patrick Strasser schrieb:
This are the parts I want to see in Python for several reasons:
* Gnuradio uses already Python. This is a known technology to the
developers. And you can get rid of XML, another unknown technology.
(Gnuradio depends on C++, USB, Swig, Python and wxWidgets, moreover
t
On Thu, May 11, 2006 at 10:13:41AM -0400, Achilleas Anastasopoulos wrote:
>
> Is there a meaning to the relative rate for a block that consumes
> two input streams at a different rate?
I'm sure I can make one up, but I'm not sure it's well-defined ;)
The relative rate is primarily used as a hint
On Thu, May 11, 2006 at 10:03:05AM -0400, Bob Vincent wrote:
> We've been doing some testing on the RFX, and have found that delaying
> between packets sometimes causes receive errors. I suspect it may have to
> do with the transmit/receive turnaround. Do you have any information on the
> design
On Thu, May 11, 2006 at 12:50:54PM -, rajenish kumar jain wrote:
>
> Hi,
> I am trying to run an example program using GNURadio. I am using
> Redhat linux. When i run make check I encounter following problem
> All the packages that I have installed is not installed in
> /usr/local/lib/site
Hi Eric,
If I want to implement a different MAC protocol in GNURadio, how
do I go about it?
Thanks,
Naveen
Naveen Manicka
DEGAS Networking Group
University of Delaware
Email: [EMAIL PROTECTED]
_
Is there a meaning to the relative rate for a block that consumes
two input streams at a different rate?
Thnaks,
Achilleas
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We've been doing some testing on the RFX, and have found that delaying
between packets sometimes causes receive errors. I suspect it may have to
do with the transmit/receive turnaround. Do you have any information on the
design of the RFX that might help me diagnose the source of the problem?
Hi,
I am trying to run an example program using GNURadio. I am using Redhat linux. When i run make check I encounter following problem
All the packages that I have installed is not installed in /usr/local/lib/site-packages rather its installed in /usr/lib
Please let me know what could bt the
Seeing the traffic on Ptolemy, has anyone tried out kst (part of the KDE
project) as a backend? I'm going to, in my copious free time... :-)
KST: http://kst.kde.org
Claims to be "...the fastest real-time large-dataset viewing a plotting tool
available..."
--
Lamar Owen
Director of Informatio
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