[Discuss-gnuradio] usrp for sale

2009-06-26 Thread davek
im gonna sell my usrp for now , need some quick cash Its virtually brand new, sat on my desk since march only touched a few times to swap cards. usrp 1 motherboard, case, powersupply, fan, screws. dbsrx w/cable tvrx w/cable rfx900 will include all original packaging bought new for $1255.00 in march

Re: [Discuss-gnuradio] coding entirely in C++

2009-06-26 Thread Firas Abbas
Hi, Did you saw? http://gnuradio.org/trac/browser/gnuradio/trunk/gr-usrp/apps http://gnuradio.org/trac/browser/gnuradio/trunk/gnuradio-core/src/lib/hier BR Firas --- On Sat, 6/27/09, cr...@yahoo.com wrote: > From: cr...@yahoo.com > Subject: Re: [Discuss-gnuradio] coding entirely in C++ >

Re: [Discuss-gnuradio] coding entirely in C++

2009-06-26 Thread crjqq
Thanks for the link. I'll study the file to learn more about writing GNU radio apps in c++. I noticed that this was the only example in the c++ directory. Any pointers on compiling the c++ source files? libraries, compiler options and such. Thank you -Rush --- On Sat, 6/27/09, Philip Balister

Re: [Discuss-gnuradio] coding entirely in C++

2009-06-26 Thread Philip Balister
cr...@yahoo.com wrote: I want to write GNUradio apps entirely in C++. Could anyone outline a general procedure of converting a sample python example(say, dial_tone.py) to c++? Does this help? http://gnuradio.org/trac/browser/gnuradio/trunk/gnuradio-examples/c%2B%2B/dial_tone/dial_tone.cc Ph

[Discuss-gnuradio] coding entirely in C++

2009-06-26 Thread crjqq
I want to write GNUradio apps entirely in C++. Could anyone outline a general procedure of converting a sample python example(say, dial_tone.py) to c++? I saw online that the usrp can be interfaced by using the -lusrp switch when using g++. How do I find the corresponding -l... switches when I

Re: [Discuss-gnuradio] wxgui errors

2009-06-26 Thread Josh Blum
Thanks for finding that. It seems be a python2.5 vs 2.6 issue where tuples dont have a .index method in python2.5 Its fixed in the trunk. SVN up! -Josh Charles Irick wrote: I'm trying to run the usrp_wfm_rcv.py example and I get the errors below. The gui interface comes up but appears to lock

[Discuss-gnuradio] wxgui errors

2009-06-26 Thread Charles Irick
I'm trying to run the usrp_wfm_rcv.py example and I get the errors below. The gui interface comes up but appears to lock up immediately. I have tried to look in the file gr-wxgui/src/python/forms/forms.py under the radio_buttons class but I see no index parameter. This is probably a simple error bu

[Discuss-gnuradio] usrp2 fpga testbench

2009-06-26 Thread Patrik Eliardsson
Hi everyone, Since we try to improve the ddc performance, (see http://lists.gnu.org/archive/html/discuss-gnuradio/2009-06/msg00075.html) I have to simulate my modifications to the FPGA. Is there any testbenches for the complete system? I've found single_u2_sim.v, but when I simulate this file

Re: [Discuss-gnuradio] Question on gr.wavfile_source

2009-06-26 Thread Martin Braun
On Thu, Jun 25, 2009 at 11:41:48AM -0700, Brook Lin wrote: > Thanks Martin for your reply. I gave a larger gain, but still doesn't work. > And I think I was using AM modulation in my tx_path, wasn't it? And I used > usrp_am_mw_rcv.py to receive my transmitted signal. Should I use > gr.interp_fir_fi

Re: [Discuss-gnuradio] Changing frequency dynamically in benchmark_rx.py

2009-06-26 Thread Jason Uher
> I tried to locate the simple framer, but not able to find it. Greping for it > takes me to the c code of gr_simple_framer but I am not able to make much > sense of it. Can you please elaborate a bit more...? Where does the > correlations takes place within the python code. The framer sink is a b

Re: [Discuss-gnuradio] USRP2

2009-06-26 Thread Jason Uher
> which software for programming and compiler. Do you have document about how > to make simple software for testing. These are a good place to start getting to know gunradio and the USRP, most of the examples deal with the USRP1, but it should be fairly simple to transform them using the examples

Re: [Discuss-gnuradio] Changing frequency dynamically in benchmark_rx.py

2009-06-26 Thread ali siddiqi
> Yes. > > In rx_path you will see the demod path. If you follow this down far enough, > you'll come to the simple framer block. This pulls in bits and correlates it > against the known access code. If the correlation hits, it then goes through > and packs together the frame. When the frame is buil