[Discuss-gnuradio] Usrp_spectrum_sense.py

2012-05-19 Thread Abdelrahman Ahmed
i am new to this and don't have enough experience in programing? How to get output data from usrp_spectrum_sense.py and save it to file ? -- Abdelrahman Ahmed Sent with Sparrow (http://www.sparrowmailapp.com/?sig) ___ Discuss-gnuradio mailing list Dis

Re: [Discuss-gnuradio] question about using qtgui_sink_c from c++

2012-05-19 Thread Tom Rondeau
On Fri, May 18, 2012 at 10:56 PM, Stephen wrote: > Hey, > > Is it possible to use qtgui_sink_c with c++ code? I'm having problems > getting that to work. > > I'm getting some warnings about things being redefined between > /usr/include/python2.7/pyconfig.h and /usr/include/features.h. Things > lik

Re: [Discuss-gnuradio] question about using qtgui_sink_c from c++

2012-05-19 Thread Steve
On 05/19/2012 08:41 AM, Tom Rondeau wrote: > If you figure out what things need to be updated/fixed for use in C++, > please send us a patch! > > Tom > > If I can figure it out I will. There are two .h files from .../build/gr-qtgui/lib that are needed. It compiles and I can create a block of th

Re: [Discuss-gnuradio] question about using qtgui_sink_c from c++

2012-05-19 Thread Tom Rondeau
On Sat, May 19, 2012 at 11:13 AM, Steve wrote: > On 05/19/2012 08:41 AM, Tom Rondeau wrote: > >> If you figure out what things need to be updated/fixed for use in C++, >> please send us a patch! >> >> Tom >> >> > > If I can figure it out I will. There are two .h files from > .../build/gr-qtgui/lib

Re: [Discuss-gnuradio] question about using qtgui_sink_c from c++

2012-05-19 Thread Steve
On 05/19/2012 11:06 AM, Tom Rondeau wrote: > Alright, but that sounds like it's in the right direction. You > probably need to get a reference to the qApp and then execute that. > Take a look at some of the Python examples and how they work with the > qApp and then run the "exec_()" method with it

Re: [Discuss-gnuradio] question about using qtgui_sink_c from c++

2012-05-19 Thread Nick Foster
On Sat, May 19, 2012 at 11:09 AM, Steve wrote: > On 05/19/2012 11:06 AM, Tom Rondeau wrote: > > > Alright, but that sounds like it's in the right direction. You > > probably need to get a reference to the qApp and then execute that. > > Take a look at some of the Python examples and how they work

Re: [Discuss-gnuradio] question about using qtgui_sink_c from c++

2012-05-19 Thread Tom Rondeau
On Sat, May 19, 2012 at 3:00 PM, Nick Foster wrote: > On Sat, May 19, 2012 at 11:09 AM, Steve wrote: >> >> On 05/19/2012 11:06 AM, Tom Rondeau wrote: >> >> > Alright, but that sounds like it's in the right direction. You >> > probably need to get a reference to the qApp and then execute that. >>

Re: [Discuss-gnuradio] Usrp_spectrum_sense.py

2012-05-19 Thread Andrew Davis
There has been a lot of discussion about getting useful output, most of the threads never go anywhere ( or at least not enough ). What I believe really must be done is remove the python <-> C++ callbacks and re-write it in one language ( Something that wasn't possible when it was written ), and it

Re: [Discuss-gnuradio] UHD Driver for USRP1 not found

2012-05-19 Thread Ji Slee
Dear Mr. Blum, Belated thanks for your advice. I did install libusb1.0-dev and the post install tasks, but I still got the same error as before (the devices not found error ) and the computer did not recognize the USRP1. I will keep trying though, thanks for your advice! Many thanks, J. On Sun, A

Re: [Discuss-gnuradio] UHD Driver for USRP1 not found

2012-05-19 Thread Ji Slee
Dear Mr. Leech, Thank you so much for your advice! I did use the build-gnuradio script on my Mint operating system, and the USRP1 is now being recognized. I still unable to get sound out of my AM/FM demodulation flowgraphs due to underrun errors, but I will keep trying to work them out. Thank you

Re: [Discuss-gnuradio] question about using qtgui_sink_c from c++

2012-05-19 Thread Stephen
On 5/19/2012 3:00 PM, Tom Rondeau wrote: > > people think that it feels strange. It started off at 10 fps. What's > really strange is why I never exposed this setting as a public > accessor... > There is a public set_update_time routine. Changing it to a faster update does make it seem less st

Re: [Discuss-gnuradio] question about using qtgui_sink_c from c++

2012-05-19 Thread Stephen
On 5/19/2012 3:00 PM, Tom Rondeau wrote: > Have you read up on Qt and how to handle the QApplication? They might > have some hints for you on how to handle your situation. > If I create the block in the same thread I call exec() then it works. I was creating the block in my main thread and the

[Discuss-gnuradio] (no subject)

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