[Discuss-gnuradio] Updated RA receiver stuff

2006-01-07 Thread Marcus Leech
It's getting better ("so much better all the time"). http://www.propulsionpolymers.com/radioastronomy/usrp_ra_receiver.py http://www.propulsionpolymers.com/radioastronomy/ra_stripchartsink.py http://www.propulsionpolymers.com/radioastronomy/usrp_ra_receiver.gif I'm going to bed now. Honest. -C

Re: [Discuss-gnuradio] OS X Status

2006-01-07 Thread Michael Dickens
When checked out from CVS, and with the "correct" background libraries and such, and the correct environment variables configured correctly, GR compiles without change and with few warnings. Check out Jon's instructions via < http://comsec.com/wiki?MacOsXTiger >. I will be posting instruc

[Discuss-gnuradio] OS X Status

2006-01-07 Thread Ryan Pape
Can someone give a general overview/recap of the current OS X status? I have done my best to follow the list traffic and search the archives. What are the general steps to compile? Are all relavent patches, etc. in CVS? USRP is working but at slow speeds? Audio support is under development but n

[Discuss-gnuradio] How is the gr_timer object used?

2006-01-07 Thread Marcus Leech
Subject pretty-much says it all. In my application, I want to trigger a timer once per second to update a pair of static text objects on the display. (With the current sidereal time, for the curious). ___ Discuss-gnuradio mailing list Discuss-gn

Re: [Discuss-gnuradio] Nowhere near ready for prime time, but...

2006-01-07 Thread Marcus Leech
Lee Patton wrote: I was seeing a segfault on the exit of usrp_{fft,oscope}.py, but that has been fixed by Eric in recent code. This is probably a long shot, but maybe you're using old or unfixed code. See the following message chain for details: http://lists.gnu.org/archive/html/discuss-gnuradi

Re: [Discuss-gnuradio] Nowhere near ready for prime time, but...

2006-01-07 Thread Lee Patton
I was seeing a segfault on the exit of usrp_{fft,oscope}.py, but that has been fixed by Eric in recent code. This is probably a long shot, but maybe you're using old or unfixed code. See the following message chain for details: http://lists.gnu.org/archive/html/discuss-gnuradio/2005-10/msg00227.ht

Re: [Discuss-gnuradio] Segfault in tests

2006-01-07 Thread John Ackermann N8UR
John Ackermann N8UR said the following on 01/07/2006 08:59 AM: > > > Thanks for the feedback, Ramakrishnan. I'm not sure what's going on. > Bsaed on another tip, I'm building cppunit from scratch to see if that > makes a difference. That and a fresh Gnuradio download from CVS made no differenc

[Discuss-gnuradio] NetBSD binary packages

2006-01-07 Thread Berndt Josef Wulf
G'day, GNU Radio binary packages are now available for NetBSD-2.1 and NetBSD-3.0 i386 platforms. For more info visit link below: ftp://ftp.netbsd.org/pub/NetBSD/packages/pkgsrc/ham/README.html Enjoy, cheerio Berndt ___ Discuss-gnuradio mailing list

Re: [Discuss-gnuradio] Segfault in tests

2006-01-07 Thread John Ackermann N8UR
Ramakrishnan Muthukrishnan said the following on 01/07/2006 04:44 AM: > On 1/7/06, John Ackermann N8UR <[EMAIL PROTECTED]> wrote: > >>After searching the archive, it seems that stack size may cause some >>problems. My ulimit -s is 8192. I don't know if that's an issue in >>this case or not. > >

Re: [Discuss-gnuradio] GnuRadio build dependencies

2006-01-07 Thread John Ackermann N8UR
Larry Doolittle said the following on 01/06/2006 10:23 PM: > John et al. - > > On Fri, Jan 06, 2006 at 08:36:08PM -0500, John Ackermann N8UR wrote: > >>BTW -- one of the challenges with Debian is that the automake version >>that's installed by default is 1.4. I don't know why they continue to >>

Re: [Discuss-gnuradio] Segfault in tests

2006-01-07 Thread Ramakrishnan Muthukrishnan
On 1/7/06, John Ackermann N8UR <[EMAIL PROTECTED]> wrote: > > After searching the archive, it seems that stack size may cause some > problems. My ulimit -s is 8192. I don't know if that's an issue in > this case or not. My ulimit -s is 8192 too. I am running Debian unstable on x86-64 running in

Re: [Discuss-gnuradio] Plumbing questions

2006-01-07 Thread Eric Blossom
On Fri, Jan 06, 2006 at 04:17:03PM -0500, Marcus Leech wrote: > I'm trying to morph wxgui/fftsink.py into a "strip chart" type sink for > RA use. > > I have most of the logic implemented (at least for a first experimental > pass). > > But I have questions about the appropriate plumbing. I'm go

Re: [Discuss-gnuradio] usrp_* gains on Mac OS X fixed

2006-01-07 Thread Eric Blossom
On Fri, Jan 06, 2006 at 03:02:13PM -0800, Jonathan Jacky wrote: > > On Wed, 4 Jan 2006, Eric Blossom wrote: > > >Please revise and test the _s file. > > I revised usrp1_{source,sink}_s.cc as shown in the diffs below. > Once again, I hard-coded #define WORDS_BIGENDIAN 1 right into those > files t

Re: [Discuss-gnuradio] question and a couple of interesting links

2006-01-07 Thread Eric Blossom
On Thu, Jan 05, 2006 at 09:36:14PM +, Toby Oliver wrote: > Hi, > > Firstly a quick question, can anyone give me some pointers on the how > to calculate the optimal parameters for the least mean squared decision > feedback equalizer in Gnuradio, or is this a case of going a reading up > in s