[Discuss-gnuradio] cygwin: python dial_tone.py Segmentation fault

2006-10-16 Thread Kyle Zhou
Iperformed the steps as shown inhttp://gnuradio.org/trac/wiki/CygwinInstallMainto installgnuradio inCygwin. All building process produces no errors. However, when I try the dial_tone.py example, it doesn't work with segv. $ python dial_tone.py Segmentation fault (core dumped) $ cat

Re: [Discuss-gnuradio] ReG - Building GNU Radio

2006-10-16 Thread Kyle Zhou
I have the just similar problem: wxPython and gnuradio A bit more experiements show that: 1) "import wx" will terminate python without any error message; 2) "import gnuradio.gr", or any other modules in gnuradio, will result in segmentation fault. I don't have any idea about the cause yet.

Re: [Discuss-gnuradio] ReG - Building GNU Radio

2006-10-16 Thread Don Ward
What version of Windows are you running? (I seem to recall a website somewhere suggesting that SP2 may be needed for the wxPython build to work correctly; I'll see if I can find it.) The import gnuradio.gr problem may be easier to work on. Please let us know what you find out on this. Thanks,

Re: [Discuss-gnuradio] ReG - Building GNU Radio

2006-10-16 Thread Kyle Zhou
I am using win2kpro+sp4. maybe that's the problem. I will try to build on winxp and see... On 10/16/06, Don Ward [EMAIL PROTECTED] wrote: What version of Windows are you running?(I seem to recalla website somewhere suggesting that SP2 may be needed for the wxPython build to work correctly; I'll

[Discuss-gnuradio] Debian packaging

2006-10-16 Thread Bdale Garbee
I originally sent this just to Eric by accident. Here's a copy for the rest of the list. Bdale [EMAIL PROTECTED] (Eric Blossom) writes: I'm clueless about Debian packaging. Could someone please explain the partioning between usrp, usrp-firmware, libusrp* and python-usrp? I

Re: [Discuss-gnuradio] cygwin: python dial_tone.py Segmentation fault

2006-10-16 Thread Eric Blossom
On Mon, Oct 16, 2006 at 04:20:56PM +1000, Kyle Zhou wrote: I performed the steps as shown in http://gnuradio.org/trac/wiki/CygwinInstallMain to install gnuradio in Cygwin. All building process produces no errors. However, when I try the dial_tone.py example, it doesn't work with segv. $

Re: [Discuss-gnuradio] ReG - Building GNU Radio

2006-10-16 Thread Eric Blossom
On Mon, Oct 16, 2006 at 04:36:51PM +0200, De Lima Julian wrote: I had the same problem on Ubuntu (Segmantation fault). I found that I have to do make 12 times, each time it generates another fault. But after these 12 times make, Gnu Radio works... It would be helpful if you could be more

Re: [Discuss-gnuradio] Ubuntu 'edgy eft' pre-release now has SDCC 2.6, breaks compile in usrp component

2006-10-16 Thread Bdale Garbee
[EMAIL PROTECTED] (Johnathan Corgan) writes: However, the pre-release of Ubuntu 'Edgy Eft' now contains sdcc version 2.6.0, which does NOT correctly compile USRP code and in fact bombs out with a slew of error messages. (Whether this is a USRP code issue or an SDCC issue hasn't been

Re: [Discuss-gnuradio] Ubuntu 'edgy eft' pre-release now has SDCC 2.6, breaks compile in usrp component

2006-10-16 Thread Matt Ettus
Johnathan Corgan wrote: Ubuntu release 'Dapper Drake', the 6.06 version of Ubuntu, has version 2.5.0 of the Small Device C Compiler (sdcc), which is used to compile part of the firmware for the USRP component of GNU Radio. This works well. However, the pre-release of Ubuntu 'Edgy Eft' now

Re: [Discuss-gnuradio] ReG - Building GNU Radio

2006-10-16 Thread Kyle Zhou
Hi, I've finally got the minimal gnuradio working. The problem may be the outdated cygwin system. The mirror I was using for cygwin setup is for some reason not up to date. So even though I did a 'current' installation, many of modules were outdated. Today, I changed to another mirror site

Re: [Discuss-gnuradio] Two GMSK decoders with two msg queues

2006-10-16 Thread Dawei Shen
Hey, Michael and EricThank you for your reply. Yeah, you are right, the I found out my problem in my separator_ccc block, I did something stupid so that the two output streams become identical. Now I have solved the problem and now everything works perfectly. Basically what I am trying to do is to

Re: [Discuss-gnuradio] Two GMSK decoders with two msg queues

2006-10-16 Thread Eric Blossom
On Mon, Oct 16, 2006 at 10:37:10PM -0400, Dawei Shen wrote: Hey, Michael and Eric Thank you for your reply. Yeah, you are right, the I found out my problem in my separator_ccc block, I did something stupid so that the two output streams become identical. Now I have solved the problem and now

Two more questions: Re: [Discuss-gnuradio] Two GMSK decoders with two msg queues

2006-10-16 Thread Dawei Shen
Hey Eric, Michael and other friends:My code is working well now. But I met two new problems, which are not so crucial, but really important to me.1. When I initilize the Viterbi algorithm, I wish that for the first trunk of data, ninput_items = Viterbi algorithm's working length, let's say

Re: Two more questions: Re: [Discuss-gnuradio] Two GMSK decoders with two msg queues

2006-10-16 Thread Dawei Shen
Sorry, my previous email is sent by mistake, let me restate my questions:Hey Eric, Michael and other friends:My code is working well now. But I met two new problems, which are not so crucial, but really important to me. 1. When I initilize the Viterbi algorithm, I wish that for the first trunk of

Re: [Discuss-gnuradio] Python function processing block

2006-10-16 Thread Murray Lang
How did you go Marcus?I hunted high and low for a class that I could subclass to implement a gr.block in Python. My initial reason is that I want to implement a source that reads I/Q data from WAV files so that I can compare my GNU Radio results with PowerSDR using exactly the same data. Wav files

Re: Two more questions: Re: [Discuss-gnuradio] Two GMSK decoders with two msg queues

2006-10-16 Thread Eric Blossom
On Mon, Oct 16, 2006 at 11:47:13PM -0400, Dawei Shen wrote: Hey Eric, Michael and other friends: My code is working well now. But I met two new problems, which are not so crucial, but really important to me. 1. When I initilize the Viterbi algorithm, I wish that for the first trunk of

Re: Two more questions: Re: [Discuss-gnuradio] Two GMSK decoders with two msg queues

2006-10-16 Thread Eric Blossom
On Tue, Oct 17, 2006 at 12:00:11AM -0400, Dawei Shen wrote: Sorry, my previous email is sent by mistake, let me restate my questions: Hey Eric, Michael and other friends: My code is working well now. But I met two new problems, which are not so crucial, but really important to me. 2.

Re: [Discuss-gnuradio] Python function processing block

2006-10-16 Thread Eric Blossom
On Tue, Oct 17, 2006 at 02:31:28PM +1000, Murray Lang wrote: How did you go Marcus? I hunted high and low for a class that I could subclass to implement a gr.block in Python. My initial reason is that I want to implement a source that reads I/Q data from WAV files so that I can compare my

[Discuss-gnuradio] I'm confused about installation of GNU radio software

2006-10-16 Thread Komar Wijaya
Dear all, I'm a beginner in this subject, software defined radio. I want to learn more about the software..and I have a lot of question:1) Can we exploring the software without buying the usrp board? 2) Do I have to installing Linux operating system to exploring the software? can we just