[Discuss-gnuradio] py_msg_queue__delete_head

2014-05-10 Thread chenjian
Hi, All I check the code in GNURadio 3.7.3, gnuradio-3.7.3/gnuradio-runtime/swig/msg_queue.i the code: 83 #ifdef SWIGPYTHON 84 %inline %{ 85 gr::message::sptr py_msg_queue__delete_head(gr::msg_queue::sptr q) { 86 gr::message::sptr msg; 87 GR_PYTHON_BLOCKING_CODE( 88 msg =

Re: [Discuss-gnuradio] Frequency Counter

2014-05-10 Thread Mike Jameson
This is the top level url: https://github.com/m0mik/scanoo The direct link to the GRC file is here: https://raw.githubusercontent.com/m0mik/scanoo/master/apps/scanoo.com_rx.grc Mike -- Mike Jameson M0MIK BSc MIET Email: m...@scanoo.com Web: http://scanoo.com On Sat, May 10, 2014 at 7:18 PM,

[Discuss-gnuradio] ieee 802-11 in USRP E 110 ?

2014-05-10 Thread Wafa Elhajhmida
Hi, is there anyone here who tested https://github.com/bastibl/gr-ieee802-11#log4cpp in USRP E 110 Just to know if it works or not. Best regards, Wafa ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/di

Re: [Discuss-gnuradio] implementation of ieee 802-11 transeiver

2014-05-10 Thread Wafa Elhajhmida
I tested sudo apt-get install libitpp-dev and it works 2014-05-10 20:37 GMT+02:00 Wafa Elhajhmida : > Hi, > > I would like to implement a transceiver in USRP E 110 with gnuradio. > > For that I found a code concerning an implementation of ieee 802-11 of a > transeiver with USRP N 210 descibed in

[Discuss-gnuradio] implementation of ieee 802-11 transeiver

2014-05-10 Thread Wafa Elhajhmida
Hi, I would like to implement a transceiver in USRP E 110 with gnuradio. For that I found a code concerning an implementation of ieee 802-11 of a transeiver with USRP N 210 descibed in this https://github.com/bastibl/gr-ieee802-11. To implement it I followed the script "read me" mentionned in thi

Re: [Discuss-gnuradio] Frequency Counter

2014-05-10 Thread Johnathan Corgan
On 05/10/2014 11:14 AM, Mike Jameson wrote: > Had anyone else seen the below errors with the GNU Radio live DVD > when running scanoo_rx? Where does the GRC file come from? -- Johnathan Corgan, Corgan Labs SDR Training and Development Services http://corganlabs.com <> signature.asc Description

[Discuss-gnuradio] Frequency Counter

2014-05-10 Thread Mike Jameson
Had anyone else seen the below errors with the GNU Radio live DVD when running scanoo_rx? Thanks, Mike -- Mike Jameson M0MIK BSc MIET Email: m...@scanoo.com Web: http://scanoo.com -- Forwarded message -- From: Mike Jameson Date: Wed, May 7, 2014 at 12:06 AM Subject: Re: Scanoo

Re: [Discuss-gnuradio] Implementation of ieee 802-11 transeiver

2014-05-10 Thread Mike Jameson
cross your fingers and run gnuradio-companion at the command prompt :) -- Mike Jameson M0MIK BSc MIET Email: m...@scanoo.com Web: http://scanoo.com On Sat, May 10, 2014 at 7:06 PM, Wafa Elhajhmida wrote: > thanks. > I typed these commands > wafa@wafa-K46CB:~/pybombs$ source /home/wafa/target/

Re: [Discuss-gnuradio] Implementation of ieee 802-11 transeiver

2014-05-10 Thread Wafa Elhajhmida
thanks. I typed these commands wafa@wafa-K46CB:~/pybombs$ source /home/wafa/target/setup_env.sh wafa@wafa-K46CB:~/pybombs$ echo "source /home/wafa/target/setup_env.sh" >> ~/.bashrc wafa@wafa-K46CB:~/pybombs$ source ~/.bashrc plz what shall I do now to have gnuradio 3.7 2014-05-10 19:59 GMT+02:

Re: [Discuss-gnuradio] Implementation of ieee 802-11 transeiver

2014-05-10 Thread Mike Jameson
You have a line break there accidentally, it should be on one line. If you run: echo "source /home/wafa/target/setup_env.sh" >> ~/.bashrc Then this will add the line to the end of your .bashrc startup file. Then type: source ~/.bashrc ...which will then activate it. Mike -- Mike Jameson M0M

Re: [Discuss-gnuradio] Implementation of ieee 802-11 transeiver

2014-05-10 Thread Wafa Elhajhmida
sorry this message is shown wafa@wafa-K46CB:~/pybombs$ source /home/wafa/target/setup_env.sh wafa@wafa-K46CB:~/pybombs$ 2014-05-10 19:53 GMT+02:00 Wafa Elhajhmida : > thanks a lot, > > it shows me this wafa@wafa-K46CB:~/pybombs$ ./pybombs env > Settled on prefix: /home/wafa/target > Initializi

Re: [Discuss-gnuradio] Implementation of ieee 802-11 transeiver

2014-05-10 Thread Wafa Elhajhmida
thanks a lot, it shows me this wafa@wafa-K46CB:~/pybombs$ ./pybombs env Settled on prefix: /home/wafa/target Initializing environmental variables... /home/wafa/target/python/:/home/wafa/target/lib/python2.6/site-packages/:/home/wafa/target/lib64/python2.6/site-packages/:/home/wafa/target/lib/pytho

[Discuss-gnuradio] Implementation of ieee 802-11 transeiver

2014-05-10 Thread Wafa Elhajhmida
Hi, I would like to implement a transceiver in USRP E 110 with gnuradio. For that I found a code concerning an implementation of ieee 802-11 of a transeiver with USRP N 210 descibed in this https://github.com/bastibl/gr-ieee802-11. To implement it I followed the script "read me" mentionned in thi

Re: [Discuss-gnuradio] [USRP-users] USRP B210 error

2014-05-10 Thread Marcus D. Leech
On 05/10/2014 05:22 AM, asad umer via USRP-users wrote: Hi all, I am using B21o and simply RXing a signal and observing it in FFT sink block...The parameters set for UHD USRP source block are as shown in the screenshot...When i execute the flow graph i get the following error: thread[thread-p

Re: [Discuss-gnuradio] Make Errors with Out of Tree Block

2014-05-10 Thread Martin Braun
On 05/10/2014 12:34 AM, Jonathan Fox wrote: > I have an energy detector block and I am trying to gr_message with it: > > void energy_detector_sink_f_impl::send_to_message_q(float *buffer, > int buffersz) { > gr_message_sprt msg = gr_make_message(0, sizeof(float), > buffersz, sizeof(flo

Re: [Discuss-gnuradio] How to set multiple tabs in GRC

2014-05-10 Thread Alfredo Muniz
On Sat, May 10, 2014 at 5:24 AM, asad umer wrote: > I want to ask that how to set multiple tabs in GRC for FFT,waterfall,scope > sink plots etc when a GRC flow graph is executed so that i can switch > between tabs to see various plots?? > Asad, As an example: In QT GUI Tab Widget, ID to "tab",

[Discuss-gnuradio] How to set multiple tabs in GRC

2014-05-10 Thread asad umer
I want to ask that how to set multiple tabs in GRC for FFT,waterfall,scope sink plots etc when a GRC flow graph is executed so that i can switch between tabs to see various plots?? ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.g

Re: [Discuss-gnuradio] how to manage time!

2014-05-10 Thread Activecat
On Sat, May 10, 2014 at 3:38 PM, Mostafa Alizadeh wrote: > Dear Activecat, > To be honest, I'm still confused!! :) > Mostafa, Marcus and I have done our best to help you. All the best. ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://

Re: [Discuss-gnuradio] how to manage time!

2014-05-10 Thread Marcus Müller
Hi Mostafa, again: Start trying things out! The Audio source is a hardware bound source, where theoretically sampling rate and sample production rate match. That's only the case for hardware sources/sinks, and GNU Radio has no chance nor will to enforce that, because it is software running on a g

Re: [Discuss-gnuradio] how to manage time!

2014-05-10 Thread Mostafa Alizadeh
Dear Activecat, To be honest, I'm still confused!! :) I want to have a source which generates a stream in a specific sample rate (or approximately, in average). Take a look at Audio source block, or some other source blocks, if there any, which takes sample rate as an input. (for instance USRP sou