Re: [Discuss-gnuradio] A problem with ALSA

2007-07-13 Thread keval
Greetings. I had the same error messages, but followed the instructions at http://ubuntuforums.org/showthread.php?t=32063 and everything now seems to work. I'm too new to all this to explain how or why it solved the problem, but suggest you give it a try and see if your apps will run. All the be

Re: [Discuss-gnuradio] Problem in using connect(gr.file_source, usrp.sink_s)

2007-07-13 Thread Eng. Firas
Hello Hook, Make File source repeat =True as follows : self.dst = gr.file_source(gr.sizeof_short, 'output.dat',True) Firas Eliane Hook wrote: > > Hi, > > I am a newbie with GNURADIO and USRP. I am trying to capture data that > comes > thru the USB cable from the USRP board and transmit it

Re: [Discuss-gnuradio] A problem with ALSA

2007-07-13 Thread Frank Brickle
Check the running processes. If there are any sound daemons such as esd running, kill them and give it another try. Frank ??? (Yuankai Ge) wrote: > Hi, > > I'm also tring to making some sound out of the USRP box, however, even > test with the most simple script to generate a dial tone given by >

[Discuss-gnuradio] A problem with ALSA

2007-07-13 Thread 葛元恺 (Yuankai Ge)
Hi, I'm also tring to making some sound out of the USRP box, however, even test with the most simple script to generate a dial tone given by http://www.gnu.org/software/gnuradio/doc/exploring-gnuradio.html the alsa seems can not work as expected. I could listen to music successfully under my Ubun

Re: [Discuss-gnuradio] a question about configuration

2007-07-13 Thread Dan Halperin
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Dong Li wrote: > found four of them can't pass the configuration checks: > gr-audio-jack > gr-audio-osx > gr-audio-portaudio > gr-audio-windows You only need these modules if you plan to be using your sound card with signal processing. The specific co

[Discuss-gnuradio] a question about configuration

2007-07-13 Thread Dong Li
Hi All, I am new in GNU Radio, when I configure the modules of GNU Radio, I found four of them can't pass the configuration checks: gr-audio-jack gr-audio-osx gr-audio-portaudio gr-audio-windows The other modules of GNU Radio are OK, I build them under FC6. I have no idea about what are the four

[Discuss-gnuradio] I think I solved a bug in gri_iir.h

2007-07-13 Thread Martin Dvh
Hi all, I think I solved a bug in gri_iir.h I think the index numbers are wrong when you decrement the latest_n and latest_m after you set prev_output and prev_input. I created a simple standalone program to test the index numbers. The patch and the test program are at: http://www.olifantasia.com/

[Discuss-gnuradio] Re: USRP: Source to Sink

2007-07-13 Thread Jeffrey Karrels
Attached is my file (messy) that I trimmed down and was working with. It is really just usrp_siggen and usrp_oscope combined. On 7/13/07, Jeffrey Karrels <[EMAIL PROTECTED]> wrote: Is there any problem of connecting a usrp.source_c to an usrp.sink_c? I reverted to try and simply connect the two

[Discuss-gnuradio] Re: Hi Eric! I need some help about OFDM

2007-07-13 Thread Patrick Strasser
이규원 schrieb: > Hi I am a graduate student of Korea. > > I have saved all .py file of the OFDM into my directory > http://gnuradio.org/trac/browser/gnuradio/branches/developers/n4hy/ofdm/gnuradio-examples/python/ofdm?rev=4566 > > But I don't know what file I should run firstly. > > How can I run a

[Discuss-gnuradio] USRP: Source to Sink

2007-07-13 Thread Jeffrey Karrels
Is there any problem of connecting a usrp.source_c to an usrp.sink_c? I reverted to try and simply connect the two in software when something else I was trying was not working. When I start running my script I see it attach to my subdevices (rfx1800_rx, lftx), but then completes the script right a

[Discuss-gnuradio] Re: Failed to locate boost/shared_ptr.hpp

2007-07-13 Thread Patrick Strasser
Tom O schrieb: I am using openSuse 10.1 and trying to use ./configure command for compiling GNU Radio. I have tried the posted suggestions to get past the "Failed to locate boost/shared_ptr.hpp" when running ./configure. This is from config.log ( I removed all of the #def text after "failed prog

Re: [Discuss-gnuradio] Re: Problem in using connect(gr.file_source, usrp.sink_s)

2007-07-13 Thread Johnathan Corgan
Eliane Hook wrote: > I can pls get some pointers as to where I can start debugging. Is there > something wrong in connecting the file_source to usrp_sink to transmit > the 16-bit I and Q data? I am sure to be missing something. It's not clear from your email what the problem is you're trying to s

Re: [Discuss-gnuradio] Spectrum Sense: Making Sense of the data

2007-07-13 Thread Johnathan Corgan
[EMAIL PROTECTED] wrote: > This means the output from m.data is from the center frequency to the > maximum frequency and half way it flips to the minimum frequency and > increases back to the center frequency. > > My question basically is does anyone know if our findings in the graph > above cor

[Discuss-gnuradio] Failed to locate boost/shared_ptr.hpp

2007-07-13 Thread Tom O
I am using openSuse 10.1 and trying to use ./configure command for compiling GNU Radio. I have tried the posted suggestions to get past the "Failed to locate boost/shared_ptr.hpp" when running ./configure. I have shared_ptr.hpp located at /usr/include/boost. I believe I have tried every variatio

[Discuss-gnuradio] Plotting question

2007-07-13 Thread Teun
Hi guys, I have a question. I have made a python script with some c++ modules. Everything is working fine, so I'm pretty happy so far. Occasionally something happens within a .cc file, it doesn't really matter what happens. Whenever this happens I want to make a plot of the event and if it happen

Re: [Discuss-gnuradio] PS3 and gnuradio

2007-07-13 Thread Jens Osterkamp
On Friday 13 July 2007, Tom Rondeau wrote: > Hector Oron wrote: > > Hello, > > > >> Now, I say this, but frankly, I don't like Fedora. If I could use > >> Debian/Ubuntu on the PS3, I would, but for the tools support, this is > >> just the way to go. > > > > Just in case you did not know: > > > > In

Re: [Discuss-gnuradio] PS3 and gnuradio

2007-07-13 Thread Tom Rondeau
Hector Oron wrote: > Hello, > >> Now, I say this, but frankly, I don't like Fedora. If I could use >> Debian/Ubuntu on the PS3, I would, but for the tools support, this is >> just the way to go. > > Just in case you did not know: > > Installing Cell BE SDK V2.0 on a Debian Host > http://blog.perlpl