[Discuss-gnuradio] Recommed a board house for USRP daughterboard?

2005-04-24 Thread Jim Hanlon
Group: I have a schematic and parts ready, and I'm working on the board layout, for a special-purpose USRP daughterboard. Is there any particular board prototype shop that has expertise with USRP daughterboards? Thanks, Jim Hanlon ___ Discuss-gnurad

Re: [Discuss-gnuradio] Waterfall spectrum display

2005-04-24 Thread James Cooley
Heyy, it's not so bad! ;) Maybe that's because I'm quite happy with debian-style automatic dependency fixing. apt-get install foo far superior... -j Marcus D. Leech wrote: Eric Blossom wrote: Those of you who think we've got too many dependencies already need not apply ;-) Eric rpm -

Re: [Discuss-gnuradio] Waterfall spectrum display

2005-04-24 Thread Marcus D. Leech
Eric Blossom wrote: > > > Those of you who think we've got too many dependencies already need not apply > ;-) > > Eric rpm -i foo welcome to dependency hell :-) :-) -- Marcus LeechMail: Dept 1A12, M/S: 04352P16 Security Standards AdvisorPhone: (ESN) 3

[Discuss-gnuradio] OTA Samples

2005-04-24 Thread mgray
I've posted some new OTA samples that include FM broadcast stations. Stations contain SCA (Subsidiary Communications Authorization) and RBDS (Radio Broadcast Data System). The RBDS system provides song title, artist, station callsign, and other basic information that is displayed on common au

Re: [Discuss-gnuradio] Re: Affordable A/D board available soon

2005-04-24 Thread Eric Blossom
On Sun, Apr 24, 2005 at 11:32:09AM -0400, Will Ware wrote: > A couple of people have mentioned to me their concerns about the lack > of a ground plane. I plan to address this in a respin. The board will > go to four layers, I think, so the price of the board will be affected > somewhat. > > Will W

Re: [Discuss-gnuradio] USBDEVFS_CONTROL failed

2005-04-24 Thread Eric Blossom
On Fri, Apr 22, 2005 at 09:13:27PM -0400, Rahul Dhar wrote: > I frequently get messages of the variety > in demsg: > usbdevfs: USBDEVFS_CONTROL failed dev 6 rqt 64 rq 8 len 1 ret -32 > in console: > usb_control_msg failed: error sending control message: Connection > timed out > > What causes th

Re: [Discuss-gnuradio] usrp_fft.py questions

2005-04-24 Thread Eric Blossom
On Wed, Apr 20, 2005 at 05:38:51PM -0400, Anastasopoulos Achilleas wrote: > Dear all, > > I guess I should have spent more time experimenting and > studying the examples before asking these questions. > In any case, I have resolved both issues: > > I added the piece of code in both usrp_fft.py an

Re: [Discuss-gnuradio] Waterfall spectrum display

2005-04-24 Thread Eric Blossom
On Wed, Apr 20, 2005 at 04:55:02PM -0400, James Cooley wrote: > Quite apart from the standard wx GUIs, I've been playing a bit with OpenGL. > > This one is the first of two open GL displays I've been toying with: > > http://web.media.mit.edu/~jcooley/gr_experiments/experiments/fft_3d_time/gr_3d_f

Re: [Discuss-gnuradio] make check errors, innocuous (?), gnuradio-core-2.5, Mac OS X

2005-04-24 Thread Eric Blossom
On Wed, Apr 20, 2005 at 10:36:49AM -0700, Jonathan Jacky wrote: > > I got few error messages from "make check" with gnuradio-core-2.5 on > Mac OS X. I think they're innocuous. Please confirm. > > .Testing gr_vmcircbuf_sysv_shm_factory... > gr_vmcircbuf_sysv_shm: shmat (1): Too many open files

Re: [Discuss-gnuradio] gr-audio-osx ?

2005-04-24 Thread Eric Blossom
On Wed, Apr 20, 2005 at 10:46:40AM -0700, Jonathan Jacky wrote: > > The README in gnuradio-examples-0.4 recommends installing gr-audio-osx, > sound card support for OS X. > > There's no tarball at http://comsec.com/wiki?GnuRadio2.X and Google turns > up nothing. > > Has anyone started on this?

Re: [Discuss-gnuradio] _gnuradio_swig_python import error on Mac OS X

2005-04-24 Thread Eric Blossom
On Wed, Apr 20, 2005 at 10:22:03AM -0700, Jonathan Jacky wrote: > > >ImportError: No module named _gnuradio_swig_python > > I fixed it. > > On Mac OS X, the build creates _gnuradio_swig_python.dylib. But > python's import statement will only import files ending in .py, .pyc, > and .so (I found

[Discuss-gnuradio] Re: Affordable A/D board available soon

2005-04-24 Thread Will Ware
On 4/10/05, Will Ware <[EMAIL PROTECTED]> wrote: > I am working on a low-cost A/D board that samples at 24 MSPS with 12 > bits of resolution and expect to have ten boards ready by the end of > April. There is information about it at > http://comsec.com/wiki?N1ibtSoftwareRadioBoard. I won't have te