[Discuss-gnuradio] port to listen for ctrlport connection per flowgraph on the same machine

endpoint is not connected Is there a way I can set the thrift port to listen for ctrlport connection per flowgraph ? If not: is it possible to disable ctrlport listenning for a specific flowgraph ? Regards, Naceur -- View this message in context: http://gnuradio.4.n7.nabble.com/port-to-listen

Re: [Discuss-gnuradio] installing a python package without elevated privileges

You are right if they had access to it at first place. Anyhow I fixed it. -- View this message in context: http://gnuradio.4.n7.nabble.com/installing-a-python-package-without-elevated-privileges-tp63183p63258.html Sent from the GnuRadio mailing list archive at Nabble.com.

[Discuss-gnuradio] examples of use of command ports for usrp sink and source

Hello GR, Are there any grc flowgraphs showing use of looped USRP Source/Sink for examples if in the middle of some flowgraphs I needed to re-tune the Radio. I just saw in the corresponding grc blocks "command" port but I don't know what are they expecting. Regards, Naceur

Re: [Discuss-gnuradio] installing a python package without elevated privileges

Thanks. I just circumvented it by getting rid of pip requirement and asking the recipe to get the deb/rpm requirements instead. FYI, my /home/nae/.local/bin/pip was already allowed 777. Regards, Naceur -- View this message in context: http://gnuradio.4.n7.nabble.com/installing-a-python

Re: [Discuss-gnuradio] installing a python package without elevated privileges

Thank you for your reply. However, I don't want to have anything done manually. Maybe I need rephrasing my initial post: It is not that I want PyBOMBS to to do a pip --user but I am more wondering why it is saying: > PyBOMBS.PackageManager - DEBUG - Using packager pip > PyBOMBS.Packager.pip -

[Discuss-gnuradio] installing a python package without elevated privileges

Hello GR, I am creating a recipe for pytun as a dependency for an OOT module. Is there a way I can tell pybombs to install that while passing --user to pip because testing the install tells: pip is using elevated privileges . . . PyBOMBS.PackageManager - DEBUG - Checking if package pytun is

[Discuss-gnuradio] Switching in real-time from USRP Source to USRP Sink

flow graphs and switch between them whenever I got the trigger event in other words I need to implement a state machine ? Any explanations are welcome. Naceur. -- View this message in context: http://gnuradio.4.n7.nabble.com/Switching-in-real-time-from-USRP-Source-to-USRP-Sink-tp45794.html Sent

[Discuss-gnuradio] Problem running GNU Radio 3.6.5 under Centos on X2Go Client

Hello GR, Lately I have installed GNU radio on my local session running on a remote Server. Actually I proceeded as mentioned in the gnu radio git installation guide The environment variables are set respectively to $PATH:.. /users/nae/gnuradio_3.6.5/bin/ $PYTHONPATH:

Re: [Discuss-gnuradio] WX GUI Constellation sink plot freez ?

Thank you for the reply :) -- View this message in context: http://gnuradio.4.n7.nabble.com/WX-GUI-Constellation-sink-plot-freez-tp44967p45017.html Sent from the GnuRadio mailing list archive at Nabble.com. ___ Discuss-gnuradio mailing list

[Discuss-gnuradio] WX GUI Constellation sink plot freez ?

Hello list, I got questions re the WX GUI Constellation Sink block: 1/ Could anyone give descriptions of what is * Theta ? * Loop bandwidth ? * Max Freq ? * Mu ? * Gain Mu ? * Symbol Rate ? * Omega Limit ? 2/ What are the essential params of the block to adjust, for my case I am receiving a

Re: [Discuss-gnuradio] Measuring RSSI values using GRC

Could any one help me please get a hint or explanation to get a chain of RSSI values in a text file, I have already tried a bunch of python functions. -- View this message in context: http://gnuradio.4.n7.nabble.com/Re-Measuring-RSSI-values-using-GRC-tp44751p44825.html Sent from the GnuRadio

[Discuss-gnuradio] Measuring RSSI values using GRC

/ How can I format the test_RSSI.txt file sink to obtain single RSSI values per line ? Any explanations are welcome, Regards, Naceur -- View this message in context: http://gnuradio.4.n7.nabble.com/Measuring-RSSI-values-using-GRC-tp44749.html Sent from the GnuRadio mailing list archive

[Discuss-gnuradio] Reading RSSI Values with GRC

of a flowgraph within GRC () ? 4/ How can I format the test_RSSI.txt file sink to obtain single RSSI values per line ? http://gnuradio.4.n7.nabble.com/file/n44750/25.png Any explanations are welcome, Regards, Naceur -- View this message in context: http://gnuradio.4.n7.nabble.com/Reading

Re: [Discuss-gnuradio] Measuring RSSI values using GRC

Thank you Marcus for the reply, Marcus Leech-2 wrote There are blocks in GRC to do all of that. Sorry I forget to attach the GRC flowgraph http://gnuradio.4.n7.nabble.com/file/n44752/flowgraph_to_read_RSSI.png am I missing any block ? Actually I tried using the binascii python module,

[Discuss-gnuradio] Misc questions, regarding Interrupt coalescing

Hello GR Forum, I got some questions: 1/ Did anyone already tested the effect of Interrupt coalescing on reducing the latency when host and USRP N2X0 are communicating and how far did he reduce this latency 2/ I want to check first if my NIC got this feature enabled ? How do I have to proceed

Re: [Discuss-gnuradio] How to make modified uhd/host/examples

Thank you Bennett. -- View this message in context: http://gnuradio.4.n7.nabble.com/How-to-make-modified-uhd-host-examples-tp44214p44248.html Sent from the GnuRadio mailing list archive at Nabble.com. ___ Discuss-gnuradio mailing list

[Discuss-gnuradio] How to make modified uhd/host/examples

Hello GR Forum, I have to add some instructions for test purpose into some files of /uhd/host/examples Could you show me how to make the new files, or send me the link of How to instructions. BTW, I never used CMake before. If there is another tool for the purpose I am ok too. Regards, Naceur

Re: [Discuss-gnuradio] Getting to know about USRP FPGA programming

Hi Marcus, Thank you for your reply, What I am aiming ultimately is to estimate the time delay a packet could have when running through the following path: HOST(1) =[Ethernet]= USRP(1)[FPGA-DAC-AnalogPath-Antenna] == On the air == The same path Reversed (USRP(2)) == HOST(1) or another HOST,

[Discuss-gnuradio] Getting to know about USRP FPGA programming

Hello list, = I am a newbie in USRP FPGA programming, I used once Xilinx ISE to execute some VHDL code, generated a bit file to program a Virtex 4, But now in the context of GNU Radio and USRP. I would like to know what are the tools

[Discuss-gnuradio] Segmentation fault issue with gr_hier_block2_detail::connect

Hello GNU-Radio list, I wonder why is my C++ code is thorwing a segmentation fault (core dumped), gdb outputs: Program received signal SIGSEGV, Segmentation fault. 0xb7b1b718 in gr_hier_block2_detail::connect(boost::shared_ptrgr_basic_block, int, boost::shared_ptrgr_basic_block, int) () from

Re: [Discuss-gnuradio] Segmentation fault issue with gr_hier_block2_detail::connect

And when I run again sometimes it stops and throw another segfault in the same location but labeled: Program received signal SIGSEGV, Segmentation fault. 0xb7af75f3 in gr_flowgraph::check_dst_not_used(gr_endpoint const) () from /usr/local/lib/libgnuradio-core-3.6.5.so.0.0.0 -- View this

Re: [Discuss-gnuradio] Segmentation fault issue with gr_hier_block2_detail::connect

Thank you Marcus for the reply, I just figured out where was the problem: I am TWICE instantiating an object (a shared pointer) outside an if loop and inside of it, And for the backtrace it gives me that ... in main (argc=error reading variable: Cannot access memory at address 0x0,

[Discuss-gnuradio] GNU Radio Multithreading application issue

Hello list, I have coded a top block flow graph which connect some custom modulator shared pointer to a USRP sink, The question is that apart from the thread that is being run when calling tb-start, I would like to have running in the background either a daemon-like process which access a