Re: [Discuss-gnuradio] How to properly generate documentation, and find the files behind the code?

2009-08-13 Thread Jonathan Coveney
That's perfect. I am a recent mac convert and am not as familiar with the unix as I should be. Thanks for playing around with that for me! 2009/8/13 Josef Vukovic > Hello Jonathan, > > I played a little around with find and grep and did this: > > q6fd0:~/gnuradio josefvukovic$ find . -name "optf

Re: [Discuss-gnuradio] RTOS and GNU Radio

2009-08-13 Thread Stefan Bruens
On Thursday 13 August 2009 20:09:55 Jane Chen wrote: > Hi all, > > > Eric, thank you for your reply. > I ran the tunnel.py with the username "useSDR" in group usrp and added > > @usrp - rtprio 50 in the /etc/security/limits.conf. > gr.enable_realtime_scheduling() is in the orignial tunnel.py f

[Discuss-gnuradio] gr-howto import error

2009-08-13 Thread Alex young
Background info: GNU Radio trunk, revision 11163 Ubuntu 8.04, 32bit make version 3.81 autoconf version 2.61 gcc version 4.2.4 The problem I am having: I downloaded gr-howto-write-a-block-3.2.tar.gz from ftp.gnu.org/gnu/gnuradio/, extracted it, and ran ./configure, make, make check and make install

[Discuss-gnuradio] How to find the python description of gr.*

2009-08-13 Thread Milo Wong
Hi, I have read Eric's "howto-write-a-signal-processing-block", but I still got a question. Is there anyway I could find the python description of gr.* modules(or functions). I browsed both "gnuradio-core/src/python/gnuradio/gr" and "python2.6/dist-packages/gnuradio/gr", but I found nothing but se

Re: [Discuss-gnuradio] RTOS and GNU Radio

2009-08-13 Thread Jane Chen
Hi all, Eric, thank you for your reply. I ran the tunnel.py with the username "useSDR"  in group usrp and added @usrp  - rtprio 50 in the  /etc/security/limits.conf.   gr.enable_realtime_scheduling() is in the orignial tunnel.py file. However, I keep get an error as following: File "tunnel_o

[Discuss-gnuradio] gnuradio debug with gnuradio ofdm

2009-08-13 Thread bin zan
Hello, I was trying to use gdb with ofdm example. I called gri_debugger_hook in gr_ofdm_frame_sin.cc :work. However, it gives following output which is not what I expected. Can any one give me a help or explanation? Thanks, Bin # /root/gnuradio-3.

Re: [Discuss-gnuradio] c++ example

2009-08-13 Thread Eric Blossom
On Thu, Aug 13, 2009 at 04:32:11PM +0200, Mattias Kjellsson wrote: > Johnathan Corgan wrote: > >> displaying output at the rx- side, but that > >> shouldn't be a problem, as long as the switch to boost- threads hasn't > >> been done? > >> > > The only functionality outside of gr I have used i

Re: [Discuss-gnuradio] WBX0510 daughterboard

2009-08-13 Thread Rafael Diniz
Great news Matt! So by the end of the year I'll buy one! : ) Rafael Diniz > Rafael Diniz wrote: >> Hi People, >> Do anyone have any news about the WBX0510? > > > In the development of this board, we ran into some problems with > discontinued and difficult to get parts, and were forced to redesig

Re: [Discuss-gnuradio] c++ example

2009-08-13 Thread Mattias Kjellsson
Johnathan Corgan wrote: >> displaying output at the rx- side, but that >> shouldn't be a problem, as long as the switch to boost- threads hasn't >> been done? >> > The only functionality outside of gr I have used is a pthread for > > Well, we're migrating things off omnithreads to Boost threa

[Discuss-gnuradio] problem make(ing) GPS-SDR

2009-08-13 Thread Phil Harris
Hello! I have a problem building GPS-SDR with the latest GNU Radio Source. I used ... Ubuntu 8.04.1 with kernel 2.6.24-19-generic GNU Radio 3.3svn GPS-SDR latest with git, downloaded on 12.8.2009 (I don't know how to get the version) I added "GNURADIO=/home/user/gnuradio" to the Makefile in /gps

[Discuss-gnuradio] Signal Constellation Plots from Benchmark RX

2009-08-13 Thread Michael Matrakis
Hey, I am currently running the USRP1 with benchmark tx/rx with dbpsk modulation to plot the received signal constellation plots from the data logged files that are already coded in dbpsk.py The problem I am encountering is getting successful received plots of two distinct point clouds around -

[Discuss-gnuradio] DVB-T

2009-08-13 Thread Vincenzo Pellegrini
you can open the .VRO with mplayer it's just mpeg2 as it comes out of a sony dvd camera :-) I will release the patched ffmpeg, however the modification is indeed very simple, I just added multi channel TS support, to the already existing TS container functionality. any good programmer can do a muc

[Discuss-gnuradio] Display the series of 1's and 0'a on Oscilloscope

2009-08-13 Thread udadidd
I have a file which has set of 1's ad 0's like the one i am sending : packet.data http://www.nabble.com/file/p24950439/packet.data packet.data I want to see this data on the oscilloscope. I tried 1) reading this file into a file_source 2) connecting this to oscilloscope directly. But this doesnt