Re: [Discuss-gnuradio] usrp.source_s and usrp.source_c

2006-11-04 Thread Oussama Sekkat
Hi Eric,On 11/4/06, Eric Blossom <[EMAIL PROTECTED]> wrote: On Sat, Nov 04, 2006 at 05:10:14PM -0800, Oussama Sekkat wrote:> Hi Dawei,> If you want to start working on the FPGA code, you might want to start with> the top level verilog modue located at> gr-build/usrp/fpga/toplevel/usrp_std.v . > I d

Re: [Discuss-gnuradio] Values of gain differ with Python and C++

2006-11-04 Thread Eric Blossom
On Sun, Nov 05, 2006 at 01:42:30AM +0100, De Lima Julian wrote: > Hello, > > I have seen in the file usrp_basic.h that the minimum value of the gain > is -20 and the maximum is 0. And in the user guide of the USRP, it is > written that the PGA has a maximum gain of 20 dB. Yes, this is true, for t

Re: [Discuss-gnuradio] usrp.source_s and usrp.source_c

2006-11-04 Thread Eric Blossom
On Sat, Nov 04, 2006 at 05:10:14PM -0800, Oussama Sekkat wrote: > Hi Dawei, > If you want to start working on the FPGA code, you might want to start with > the top level verilog modue located at > gr-build/usrp/fpga/toplevel/usrp_std.v . > I don't know what kind of modification to the code you'd li

Re: [Discuss-gnuradio] usrp.source_s and usrp.source_c

2006-11-04 Thread Dawei Shen
Thank you guys for your replies. Confusion has been cleared now. It might have been answered for many many times, but I just wish to obtain a quick answer. Recently I have been considering moving some of my work to FPGA, where is the best place I should start with? (such as the verilog code...) Tha

[Discuss-gnuradio] Values of gain differ with Python and C++

2006-11-04 Thread De Lima Julian
Hello,   I have seen in the file usrp_basic.h that the minimum value of the gain is -20 and the maximum is 0. And in the user guide of the USRP, it is written that the PGA has a maximum gain of 20 dB.   But with Python when you call subdev.gain_range(), the minimum value is 0 and the ma

Re: [Discuss-gnuradio] usrp.source_s and usrp.source_c

2006-11-04 Thread Oussama Sekkat
On 11/3/06, Eric Blossom <[EMAIL PROTECTED]> wrote: On Fri, Nov 03, 2006 at 06:58:41PM -0500, Dawei Shen wrote:> Hi, Guys>> I am suddenly a little bit confused about the difference between> usrp.source_s and usrp.source_c. Basically I have two questions: >> 1. Since the ADC only has 12 bits, does i

[Discuss-gnuradio] Bug in RFX2400

2006-11-04 Thread De Lima Julian
Hi Matt,   Perhaps do you already know, but there is a little mistake in the ROM. The RFX2400 can work from 2.3 GHz to 2.9 GHz. But when you use the freq_range() functions, Pyhton sends you back that the maximum frequency is 2.7 GHz.   Best Regards   Julian _

[Discuss-gnuradio] GNU Radio Release 3.0.1 Release Candidate 1 Tarballs

2006-11-04 Thread Johnathan Corgan
All, Tarballs are available for testing release 3.0.1rc1: http://gnuradio.org/releases/gnuradio/gnuradio-3.0.1rc1.tar.gz http://gnuradio.org/releases/gnuradio/gr-howto-write-a-block-3.0.1rc1.tar.gz This is a cumulative bug fix release to the 3.0 release of October 8. The update history since rel

Re: [Discuss-gnuradio] Call for testing release 3.0.1

2006-11-04 Thread Johnathan Corgan
On Sat, 2006-11-04 at 16:06 -0500, Don Ward wrote: > I have checked out and built this revision on Windows using both Cygwin and > MinGW. The Cygwin version had no problems, and the MinGW version had only a > few minor, easily fixed problems (see trac tickets). Thanks! Those minor issues have

Re: [Discuss-gnuradio] Call for testing release 3.0.1

2006-11-04 Thread Don Ward
What we'd like is for people to test this in all the usual ways before we cut tarballs. You can point your svn client at: http://gnuradio.org/svn/gnuradio/branches/releases/3.0 I have checked out and built this revision on Windows using both Cygwin and MinGW. The Cygwin version had no proble

Re: [Discuss-gnuradio] All new packetradio 1200 and 9600 G3RUH with Muller and Mueller block

2006-11-04 Thread Berndt Josef Wulf
G'day, Is it possible that the src directory is missing in the gr-packetradio package or am I missing something? barossa: {34} ./configure --prefix=/usr/pkg configure: error: cannot find sources (src/lib/packetradio.i) in . or .. cheerio Berndt On Saturday 04 November 2006 22:16, Matteo Campa

Re: [Discuss-gnuradio] Call for testing release 3.0.1

2006-11-04 Thread Johnathan Corgan
On Sat, 2006-11-04 at 14:34 +1030, Berndt Josef Wulf wrote: > Will we see a release candidate tarball before the final release? It was the > tarballed version that caused me grieve last time. Yes. I'm hoping to get as much fixed first before cutting one, though. > BTW: Is it now save to use "m

Re: [Discuss-gnuradio] PYTHONPATH on Fedora Core 6 x86_64

2006-11-04 Thread Eric Blossom
On Sat, Nov 04, 2006 at 09:14:41AM +0100, Trond Danielsen wrote: > 2006/11/3, Eric Blossom <[EMAIL PROTECTED]>: > >On Fri, Nov 03, 2006 at 12:25:33PM +0100, Trond Danielsen wrote: > > > >You may need to create an empty file called __init__.py in the one or > >more of the site-packages and/or site-p

[Discuss-gnuradio] All new packetradio 1200 and 9600 G3RUH with Muller and Mueller block

2006-11-04 Thread Matteo Campanella
I've finally reviewed all the material and converted the old code to make it more user friendly as well as to make use of the great blocks GNURADIO offers. I am talking about the Mueller and Muller clock recovery and sampler. Now both 1200 and 9600 python code works, both for transmit and recei

Re: [Discuss-gnuradio] Software GPS receivers.

2006-11-04 Thread Trond Danielsen
2006/10/30, Bob McGwier <[EMAIL PROTECTED]>: Trond Danielsen wrote: > Hi everyone! > > This is my first post to this list, so please correct me if I do > something wrong. > > I have been watching the GnuRadio project for a while, and I must say > that it is an impressive piece of work. I am curre

Re: [Discuss-gnuradio] PYTHONPATH on Fedora Core 6 x86_64

2006-11-04 Thread Trond Danielsen
2006/11/3, Eric Blossom <[EMAIL PROTECTED]>: On Fri, Nov 03, 2006 at 12:25:33PM +0100, Trond Danielsen wrote: > Hi everyone! > > I have followed the instructions on > http://gnuradio.org/trac/wiki/FC5Install, but I still have a problem. > Python does not find the modules unless I add all the nece