[Discuss-gnuradio] AttributeError
Hi All, I meet a question now. Actually, everything worked well yesterday. And when I run it again today, it gave me the error like: AttributeError: 'module' object has no attribute 'PyEventBinder' Can anyone help me with it? I am using fedora7 and gnuradio3.1.1 Thanks a lot Ruby -- View this message in context: http://www.nabble.com/AttributeError-tf4823860.html#a13801464 Sent from the GnuRadio mailing list archive at Nabble.com. ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
[Discuss-gnuradio] Segmentation fault when running usrp_spectrum_sense.py
Hi all, I updated my gnuradio to gnuradio-3.1.0. And when I run usrp_spectrum_sense.py, it gives the output like: == $ sudo ./usrp_spectrum_sense.py 400M 450M Using RX d'board A: TV Rx Rev 2 gain = 57.5 Segmentation fault == Could anyone give any suggestion on how to solve it? I can receive the FM radio stations, and other script works fine. I don't know why this happened? Thanks, Roseline -- View this message in context: http://www.nabble.com/Segmentation-fault-when-running-usrp_spectrum_sense.py-tf4761218.html#a13616514 Sent from the GnuRadio mailing list archive at Nabble.com. ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
Re: [Discuss-gnuradio] Segmentation fault when running usrp_spectrum_sense.py
I am using 32-bit machine using Ubuntu. Thanks for your further investigation. Ruby Eric Blossom wrote: On Tue, Nov 06, 2007 at 01:35:17PM -0800, Ruby Lin wrote: Hi all, I updated my gnuradio to gnuradio-3.1.0. And when I run usrp_spectrum_sense.py, it gives the output like: == $ sudo ./usrp_spectrum_sense.py 400M 450M Using RX d'board A: TV Rx Rev 2 gain = 57.5 Segmentation fault == Could anyone give any suggestion on how to solve it? I can receive the FM radio stations, and other script works fine. I don't know why this happened? Thanks, Roseline I can reproduce this on the trunk using a 32-bit machine and SuSE 10.1. Works OK on a 64-bit machine running Fedora 7. I'll investigate further. Eric ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio -- View this message in context: http://www.nabble.com/Segmentation-fault-when-running-usrp_spectrum_sense.py-tf4761218.html#a13619298 Sent from the GnuRadio mailing list archive at Nabble.com. ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
[Discuss-gnuradio] save data (newbie)
Hi all, I went through the tutorial of GnuRadio, and got some basic idea of it. I am using two FEX400 d'board on two different m'board, so one is used to transmit, another is used to receive; and benchmark_tx.py and benchmark_rx.py are used. But I don't think the signal is receiving at receiver side. I want to save the output of the transmitter to a data file, and also the receiver side, and see whether it has signal sending and receiving. Can anyone tell me why benchmark_rx.py doesn't work, and how to save signal to a .dat file? BTW, I connect two USRP on one computer, it should work, right? I really appreciate, Ruby - Need a vacation? Get great deals to amazing places on Yahoo! Travel. ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
[Discuss-gnuradio] about transmiting and receiving signals
Hi All, I am trying to use one USRP board to tranmit some audio file, say at 900MHz, and use another USRP board as the receiver to receive this audio file @ 900MHz. How should I start it? Could anyone give me some hint to start it? Thanks a lot, Ruby - Fussy? Opinionated? Impossible to please? Perfect. Join Yahoo!'s user panel and lay it on us.___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
[Discuss-gnuradio] Question about hearing FM station
Hi All, I am completely new in this list and in this project. I just start from the tutorial. When I am following the tutorial and run the example of sudo ./wfm_rcv_gui.py 101.5, I can only hear the noise. However, the example of sudo ./usrp_oscope.py works well. Could someone explain it to me? Appreciated, Ruby Lin - Tonight's top picks. What will you watch tonight? Preview the hottest shows on Yahoo! TV.___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio