Re: [Discuss-gnuradio] USRP2 start/stop issues

2009-09-05 Thread Firas Abbas
Hi, > From: Josh Blum > >> > >>> Please pull from http://gnuradio.org/git/eb.git u2-hang > >> This has been merged into the master branch. > >> > >> Johnathan > > > > svn trunk ? > > > > The svn trunk has been unofficially deprecated since august third. > > http://www.mail-archive.com/dis

Re: [Discuss-gnuradio] USRP2 start/stop issues

2009-09-05 Thread rwmcgwier
Nice job all! Sent from my Verizon Wireless BlackBerry -Original Message- From: Tom Rondeau Date: Sat, 5 Sep 2009 17:26:13 To: Eric Blossom; Tom Rondeau; GNURadio Discussion List; Johnathan Corgan Subject: Re: [Discuss-gnuradio] USRP2 start/stop issues On Fri, Sep 4, 2009 at 7:14 AM

Re: [Discuss-gnuradio] USRP2 start/stop issues

2009-09-05 Thread Eric Blossom
On Sat, Sep 05, 2009 at 05:26:13PM -0400, Tom Rondeau wrote: > On Fri, Sep 4, 2009 at 7:14 AM, Eric Blossom wrote: > > On Tue, Sep 01, 2009 at 03:58:32PM -0700, Eric Blossom wrote: > > > > It's fixed!  I ran your test case 500 times w/o failure. > > > > There was a race in the code that notified th

Re: [Discuss-gnuradio] USRP2 start/stop issues

2009-09-05 Thread Tom Rondeau
On Fri, Sep 4, 2009 at 7:14 AM, Eric Blossom wrote: > On Tue, Sep 01, 2009 at 03:58:32PM -0700, Eric Blossom wrote: >> On Tue, Sep 01, 2009 at 06:23:24PM -0400, Tom Rondeau wrote: >> > I have an application where I have to start and stop the USRP2 >> > multiple times at various points, but I've bee

Re: [Discuss-gnuradio] A basic but critical problem in beginning of python code

2009-09-05 Thread nansai hu
Josh & others: Thanks for your help, I am just use the first way under your mentioned, means I modified a generated py file, and I use start function instead run(ture) function in the last line. But, after this job,the items added in GRC before is not displayed anymore.(I used a slider item to con

Re: [Discuss-gnuradio] A basic but critical problem in beginning of python code

2009-09-05 Thread Josh Blum
In the wx gui code (generated by grc), the last line in the py file is tb.Run(True). This effectively calls start() on the flow graph and blocks in the wx main loop: ---from top_block_gui.py--- #start flow graph if start: self.start() #blocking main loop self._app.MainLoop() For a wxgui app, y

Re: [Discuss-gnuradio] USRP2 start/stop issues

2009-09-05 Thread Johnathan Corgan
On Sat, Sep 5, 2009 at 07:27, Brian Padalino wrote: > SVN has the nice capability of fetching only a portion of the code > without requiring me to grab the entire code base.  I find this > feature lacking in git. > > Can it be setup such that the accepted git master is mirrored in the > SVN reposi

[Discuss-gnuradio] sample synchronization among diffrent USRP2s with seperate gigabit ethernet ports

2009-09-05 Thread hanwen
Hi GRers, We are planning to build a wideband MIMO system with 2 or more USRP2s. Acording to the configuration in http://gnuradio.org/trac/wiki/USRP2GenFAQ#WhatarethedifferentwaysMIMOcanbesetupwithmorethanoneUSRP2 a MIMO cable or HUB is used for connecting multiple USRP2s and just one ethernet int

Re: [Discuss-gnuradio] A basic but critical problem in beginning of python code

2009-09-05 Thread nansai hu
So that is the reason for use .run() the gui will display if you py file is modified by a grc file, but if use the .start() function, no gui display even in same program? if it is ture,how can I add some logic after the program started? I mean if I use start() function ,the code after start() coul

Re: [Discuss-gnuradio] USRP2 start/stop issues

2009-09-05 Thread Brian Padalino
On Sat, Sep 5, 2009 at 2:59 AM, Josh Blum wrote: > > The svn trunk has been unofficially deprecated since august third. > > http://www.mail-archive.com/discuss-gnuradio@gnu.org/msg20442.html SVN has the nice capability of fetching only a portion of the code without requiring me to grab the entire

Re: [Discuss-gnuradio] USRP 2 on PowerPC - any issues?

2009-09-05 Thread Geoff
On Fri, 4 Sep 2009 06:47:58 am Eric Blossom wrote: snipped > > This is interesting news. Hopefully it means that I will be able to get > > Gnuradio running on one of my hppa boxen :-). I recently acquired a well > > spec'd rp5470 that'd be perfect for the task. > > I suspect that we won't run on hp

Re: [Discuss-gnuradio] A basic but critical problem in beginning of python code

2009-09-05 Thread adib_sairi
nansai hu wrote: > > When run a python script file, as we know main function will be run first. > We send the class to a object "tb",for instance. Then we have two ways to > let the program run. > One is call tb.run() function,and other is call tb.start() function.Could > somebody told me the d