[Discuss-gnuradio] external clock

2005-08-18 Thread Bdale Garbee
Looking at options for locking all the clocks that are part of the EME station I'm building to my HP 58503A GPS-synced clock. Searching the list archives, I found this note from Matt regarding the external clock input on the USRP: http://lists.gnu.org/archive/html/discuss-gnuradio/2005-03/msg0003

Re: [Discuss-gnuradio] bpsk_tx/rx ?

2005-08-18 Thread Angilberto Muniz Sb
SUPER ! Thank you, Illia -- I'll start from there and hope to get my "Smart Antenna Model" experiments off the ground -- I'll report whatever I get... Angilberto. --- Ilia Mirkin <[EMAIL PROTECTED]> wrote: > I wrote something along those lines and sent it to > the list, around May > of this yea

Re: [Discuss-gnuradio] A Plea for Packagers

2005-08-18 Thread Bdale Garbee
[EMAIL PROTECTED] (Matt Ettus) writes: > If anyone knows how to make proper RPMs for Fedora, SuSE, or Mandrake > and would have the time to make GNU Radio and USRP packages (and maybe > even SWIG, cppunit, and fftw), please let me know. As you can see by > the mailing list traffic, many people ha

Re: [Discuss-gnuradio] Name Buffer Error

2005-08-18 Thread Eric Blossom
On Fri, Aug 19, 2005 at 11:23:50AM +1200, Moir, Tom wrote: > > Still getting thsi error when I do a ./configure of the core > > File > "/root/Desktop/soft/gnuradio-temp/gnuradio-core/src/python/gnuradio/gr/flow_graph.py", > line 26, in ? > from gnuradio_swig_python import buffer, buffer_a

Re: [Discuss-gnuradio] Basic Tx to demodulated RCA audio?

2005-08-18 Thread Eric Blossom
On Thu, Aug 18, 2005 at 01:37:16PM -0700, Chris Pezzee wrote: > I have my USRP capturing video/audio from the TVRX daughter card, then > demodulating the audio to baseband and playing to sound card and > dumping to disk. I can play back the captured audio to the soundcard. > Yay! > > I also read

Re: [Discuss-gnuradio] do we need more gnuradio lists?

2005-08-18 Thread Eric Blossom
On Thu, Aug 18, 2005 at 04:47:52PM -0700, Joshua Lackey wrote: > We've got so many users now, I'm wondering if it would make sense to > split the list into a couple of different catagories. > > I'd suggest the following: > > gnuradio-announce > Announcements of new versions, p

[Discuss-gnuradio] output level of basic tx is very very low

2005-08-18 Thread Martin Dvh
Hi, What output voltage level should I expect from the basic tx? The docs say it delivers maximum 20 mA into 25 or 50 ohm. At 50 ohm this should result in 1.0 V max. The most I can get out of it is 50 mV (looked using oscilloscope, also put it into the composite video-input of a tv and this al

RE: [Discuss-gnuradio] Make checks and tests problems

2005-08-18 Thread Beck, Andrew Thomas - BECAT001
Title: RE: [Discuss-gnuradio] Make checks and tests problems I use cygwin. It took me several weeks to get it compiling and testing. Most of this effort was locating and resolving dependencies, installing auto-tools etc. The core itself actually only had a couple of easily resolved bugs on cy

[Discuss-gnuradio] do we need more gnuradio lists?

2005-08-18 Thread Joshua Lackey
We've got so many users now, I'm wondering if it would make sense to split the list into a couple of different catagories. I'd suggest the following: gnuradio-announce Announcements of new versions, packages, USRP daughter boards, major new features in CVS,

[Discuss-gnuradio] Name Buffer Error

2005-08-18 Thread Moir, Tom
Still getting thsi error when I do a ./configure of the core File "/root/Desktop/soft/gnuradio-temp/gnuradio-core/src/python/gnuradio/gr/flow_graph.py", line 26, in ? from gnuradio_swig_python import buffer, buffer_add_reader, block_detail, \ ImportError: cannot import name buffer Whats

Re: [Discuss-gnuradio] Good SWIG versions

2005-08-18 Thread Robert McGwier
Great!! Thanks. Bob Eric Blossom wrote: On Thu, Aug 18, 2005 at 09:28:12PM +, n4hy wrote: Date: Thu, 18 Aug 2005 21:27:54 + From: n4hy <[EMAIL PROTECTED]> Subject: Re: [Discuss-gnuradio] A Plea for Packagers To: Matt Ettus <[EMAIL PROTECTED]> I had no trouble on FC3 or FC4

[Discuss-gnuradio] Good SWIG versions

2005-08-18 Thread Eric Blossom
On Thu, Aug 18, 2005 at 09:28:12PM +, n4hy wrote: > > Date: Thu, 18 Aug 2005 21:27:54 + > From: n4hy <[EMAIL PROTECTED]> > Subject: Re: [Discuss-gnuradio] A Plea for Packagers > To: Matt Ettus <[EMAIL PROTECTED]> > > I had no trouble on FC3 or FC4 following these pages EXCEPTION: do not

[Fwd: Re: [Discuss-gnuradio] A Plea for Packagers]

2005-08-18 Thread n4hy
--- Begin Message --- I had no trouble on FC3 or FC4 following these pages EXCEPTION: do not use SWIG 1.3.25 use SWIG 1.3.24 Bob Matt Ettus wrote: If anyone knows how to make proper RPMs for Fedora, SuSE, or Mandrake and would have the time to make GNU Radio and USRP packages (and maybe e

Re: [Discuss-gnuradio] Basic Tx to demodulated RCA audio?

2005-08-18 Thread Clark Pope-TWC
I don't think you'll have any problems with the 50 to 75 Ohm conversion. I've done similar things with other hardware, but not the USRP. Regarding playback, you may want to consider doing all the processing in the FPGA. To get the composite NTSC signal, for example, you should be able to just add

[Discuss-gnuradio] Basic Tx to demodulated RCA audio?

2005-08-18 Thread Chris Pezzee
I have my USRP capturing video/audio from the TVRX daughter card, then demodulating the audio to baseband and playing to sound card and dumping to disk. I can play back the captured audio to the soundcard. Yay! I want to send the captured audio out through the Basic Tx, but after reading the gro

Re: [Discuss-gnuradio] Operating System Question

2005-08-18 Thread Eric Blossom
On Fri, Aug 19, 2005 at 07:40:13AM +1200, Moir, Tom wrote: > > I have after two weeks solid trying to get the core to compile given up. > I use Fedora Core 3 and I was wondering if somebody could suggest > another Linux + version where it does actually work. For instance > Mandrake ? I need the mi

Re: [Discuss-gnuradio] bpsk_tx/rx ?

2005-08-18 Thread Ilia Mirkin
I wrote something along those lines and sent it to the list, around May of this year. Search the archives, or see the webpage that describes it: http://web.mit.edu/imirkin/www/gnuradio/bpsk.html Note that as is, the code will not allow something like an RRCF filter due to poor design (first gnurad

[Discuss-gnuradio] A Plea for Packagers

2005-08-18 Thread Matt Ettus
If anyone knows how to make proper RPMs for Fedora, SuSE, or Mandrake and would have the time to make GNU Radio and USRP packages (and maybe even SWIG, cppunit, and fftw), please let me know. As you can see by the mailing list traffic, many people have problems despite the very good directions t

Re: [Discuss-gnuradio] Libalsa2-devel

2005-08-18 Thread Ben Loftin
Fedora 3 uses alsa-lib-devel http://atrpms.net/dist/fc3/alsa-lib/ Eric Blossom wrote: On Wed, Aug 17, 2005 at 03:49:29PM +1200, Moir, Tom wrote: Can somebody tell me if Libalsa2-devel is for Mandrake only and that for other Linux systems we have to use LIBASOUND2-DEV? I cannot

Re: [Discuss-gnuradio] Make checks and tests problems

2005-08-18 Thread Eric Blossom
On Wed, Aug 17, 2005 at 05:40:32PM +, Robert McGwier wrote: > That is all the FUN! > > NOT > > > Actually, I am very stable on using SUSE now and I have 9.3. They put > "pre release gcc 3.3.3" as the compiler. My linux running around days > are much more limited since I gave up on Gento

Re: [Discuss-gnuradio] Libalsa2-devel

2005-08-18 Thread michael taylor
On 8/18/05, Eric Blossom <[EMAIL PROTECTED]> wrote: > > for other Linux systems we have to use LIBASOUND2-DEV? I cannot find > > Libalsa2-devel for Fedora 3 > > I don't know about alsa package naming on FC3. Any FC users out there??? rpm -q alsa-lib alsa-lib-1.0.6-8.FC3 rpm -q alsa-lib-devel al

[Discuss-gnuradio] Operating System Question

2005-08-18 Thread Moir, Tom
I have after two weeks solid trying to get the core to compile given up. I use Fedora Core 3 and I was wondering if somebody could suggest another Linux + version where it does actually work. For instance Mandrake ? I need the minimum of fuss as I have a life and kids! Regards Tom

Re: [Discuss-gnuradio] bpsk_tx/rx ?

2005-08-18 Thread Eric Blossom
On Wed, Aug 17, 2005 at 07:17:18PM -0700, Angilberto Muniz Sb wrote: > Hi folks, > > Is there any BPSK/QPSK example "a la" > fsxk_tx.py/fsk_rx.py floating around ? > > Thanks, > > Angilberto. No. Please write one for us! Eric ___ Discuss-gnuradi

Re: [Discuss-gnuradio] bpsk_tx/rx ?

2005-08-18 Thread Angilberto Muniz Sb
I'm trying, Eric -- thats why I'm asking... If my code works I'll post it... Regrds, Angilberto. --- Eric Blossom <[EMAIL PROTECTED]> wrote: > On Wed, Aug 17, 2005 at 07:17:18PM -0700, Angilberto > Muniz Sb wrote: > > Hi folks, > > > > Is there any BPSK/QPSK example "a la" > > fsxk_tx.py/fsk

Re: [Discuss-gnuradio] Missing usrp_spi_defs.h?

2005-08-18 Thread Eric Blossom
On Wed, Aug 17, 2005 at 03:56:48PM +0930, Berndt Josef Wulf wrote: > G'day, > > the following error is encountered during the build process of gr-usrp: > > c++ -DHAVE_CONFIG_H -I. -I.. -pthread > -I/usr/pkgsrc/ham/gr-usrp/work/.buildlink/include/gnuradio > -I/usr/pkgsrc/ham/gr-usrp/work/.build

Re: [Discuss-gnuradio] FW: Questions about USRP TV RX agc setting

2005-08-18 Thread Eric Blossom
On Wed, Aug 17, 2005 at 12:34:18PM +0800, [EMAIL PROTECTED] wrote: > Hi, all > When I traced the tv_rx.py code, I found that in order to adjust the RF > AGC/IF AGC > the AUX DAC inside the AD9862 must be used. But I had several questions about > this. > > 1). the AUX DAC bit width: in the c

Re: [Discuss-gnuradio] Libalsa2-devel

2005-08-18 Thread Eric Blossom
On Wed, Aug 17, 2005 at 03:49:29PM +1200, Moir, Tom wrote: > > > Can somebody tell me if Libalsa2-devel is for Mandrake only and that > for other Linux systems we have to use LIBASOUND2-DEV? I cannot find > Libalsa2-devel for Fedora 3 I don't know about alsa package naming on FC3. Any FC user

Re: [Discuss-gnuradio] Status of BTTV/CX88 capture

2005-08-18 Thread Cory Papenfuss
You were saying some time back that bt878 can't capture continuous data, did you manage to get continuous mode on the bt878? I looked into it awhile back, but I've only *got* a bt878 card... no cx88. IIRC, the reason the cx88 can do it is it has an additional command for the continuous capt

Re: [Discuss-gnuradio] Status of BTTV/CX88 capture

2005-08-18 Thread Hew How Chee
Hi Martin, I have found a raw data file captured from the card in one my backups. You can have a look a the raw data file at http://www.geocities.com/how_chee/index.htm I will upload the code soon. Pretty amatuerish code, I should say. Just wanted to see whether the continuous capture mode work o