Re: [Discuss-gnuradio] Problems running example audio_fft.py

2006-10-24 Thread Dave hartzell
Eric, Creating and setting the ~/.gnuradio/cofnig.conf didn't work. If I edit the scopesink.py file directly, I can make things work. What modules checks for the config.conf file? Thanks, Dave On 10/24/06, Eric Blossom <[EMAIL PROTECTED]> wrote: FYI, You can set the defaults for these in y

[Discuss-gnuradio] Problem building python for cygwin

2006-10-24 Thread Meiners, Jason
I am running into a problem building Python 2.7.1.2 for cygwin   When running the command: Python setup.py build_ext –inplace WXPORT=msw BUILD_GLCANVAS=0 BUILD_STC=0 BUILD_GIZMOS=0 BUILD_ANIMATE=0   It returns “BUILD_ANIMATE=0 is not a valid option”   If I remove that term, it c

[Discuss-gnuradio] vector_source_X min/max value for the USRP

2006-10-24 Thread De Lima Julian
  Hello,   What are the minimum and maximum values for the data when we use the gr_vector_source_X that will send its data to the USRP. I do not find this information in the Doxygen documentation. Because I do not want to crash my USRP with values that will be out the range.   Anoth

Re: [Discuss-gnuradio] Problems running example audio_fft.py

2006-10-24 Thread Eric Blossom
On Tue, Oct 24, 2006 at 08:48:27AM -0700, Jonathan Jacky wrote: > > On Mon, 23 Oct 2006, Dave hartzell wrote: > > >OK, that is interestingare these things (G4s) really that slow? > > Yes. It seems that wxPython is the rate-limiting step. A GNU Radio > flowgraph can process samples much muc

Re: [Discuss-gnuradio] Problems running example audio_fft.py

2006-10-24 Thread Eric Blossom
On Tue, Oct 24, 2006 at 08:48:27AM -0700, Jonathan Jacky wrote: > > On Mon, 23 Oct 2006, Dave hartzell wrote: > > >OK, that is interestingare these things (G4s) really that slow? > > Yes. It seems that wxPython is the rate-limiting step. A GNU Radio > flowgraph can process samples much muc

Re: [Discuss-gnuradio] where is VrFileSink in gr-atsc?

2006-10-24 Thread Eric Blossom
On Tue, Oct 24, 2006 at 04:07:33PM +1000, Kyle Zhou wrote: > README.singla_flow in gr-atsc directory shows a great framework for ATSC Tx & > Rx. > However, it mentioned VrFileSink & VrFileSource, on which I have no idea. I > searched the whole package directory without finding their codes. > Is t

[Discuss-gnuradio] Mac OS X screenshots

2006-10-24 Thread Matt Ettus
I am producing a new datasheet and I would like to include a screenshot from GNU Radio and the USRP running on Mac OS X. Could someone with access to that platform please run a simple app and send me some screenshots. Some of just the window (including window decorations) and some of the full s

Re: [Discuss-gnuradio] Problems running example audio_fft.py

2006-10-24 Thread Michael Dickens
Also note that some of the examples use a FIR filter (or more than 1), which for PPC's is -slow- since it's not optimized for PPC/ AltiVec. I'm working on an Intel-Mac right now and things are nice and zippy due to the use of SSE! A quick set of tests on this computer (Core Duo @ 2.16 GHz)

[Discuss-gnuradio] am_rcv.py

2006-10-24 Thread Eric Hill Matlis
Hello- I am attempting to demodulate an A.M. modulated signal using am_rcv.py, the USRP, an LFRX daughterboard, and the latest svn gnuradio distribution. At present the signal is being generated by a function generator (Stanford Research Systems Model DS345) with a 2 MHz carrier and a 5 kHz mo

Re: [Discuss-gnuradio] Problems running example audio_fft.py

2006-10-24 Thread Jonathan Jacky
On Mon, 23 Oct 2006, Dave hartzell wrote: OK, that is interestingare these things (G4s) really that slow? Yes. It seems that wxPython is the rate-limiting step. A GNU Radio flowgraph can process samples much much faster than wxPython can display them, at least on a G4. I've used Linux

Re: [Discuss-gnuradio] where is VrFileSink in gr-atsc?

2006-10-24 Thread Charles Swiger
On Tue, 2006-10-24 at 16:07 +1000, Kyle Zhou wrote: > Is there anything wrong with my configuration or the atsc module is > not completely implemented? > Thanks > Kyle Yes, the atsc 2.x module is not completely implemented. I played around with it earlier this year, and some of the modules work i

[Discuss-gnuradio] Sampling rate and USB interface

2006-10-24 Thread Lin Ji
Hi,   In the USRP documents it says that the ADC has a highest sampling rate at 64Msps. From some response from the mailing group I got to know that the sample rate is at 32Msps. Which one is the 'REAL' samplng rate?   If I have a signal that has a chips rate 11Mbps, assume that the sampling rate

Re: [Discuss-gnuradio] RFID receiver

2006-10-24 Thread Harald Welte
On Tue, Oct 24, 2006 at 09:49:41AM +0200, Erlend Barstad Strand wrote: > I have changed the focus of my pre-project sligthly, so I will not try > to make an RFID receiver this semester, I might try next though. what a pity. > If I do try this next semester, it will be a RFID receiver of the ISO

Re: [Discuss-gnuradio] RFID receiver

2006-10-24 Thread Erlend Barstad Strand
Sitat Harald Welte <[EMAIL PROTECTED]>: > On Tue, Sep 19, 2006 at 11:55:51AM +0200, Erlend Barstad Strand > wrote: > > Hello > > > > As a pre-project to my master-project I am considering making a > RFID > > receiver with gnuradio, atleast attempt to. However I recently > noticed > > that an RFID