Re: gr_modtool

2020-04-15 Thread sarandis. Doulgeris
I deleted everything and i started over. When cmake ../ i get this CMake Warning (dev) at /snap/cmake/323/share/cmake-3.17/Modules/FindPackageHandleStandardArgs.cmake:272 (message): The package name passed to `find_package_handle_standard_args` (PkgConfig) does not match the name of the callin

Re: gr_modtool

2020-04-15 Thread sarandis. Doulgeris
ror: invalid literal for int() with base 10: '...' Στις Δευ, 13 Απρ 2020 στις 4:02 μ.μ., ο/η Marcus Müller < mmuel...@gnuradio.org> έγραψε: > Hello, > > On 11.04.20 14:05, sarandis. Doulgeris wrote: > > /bin/sh: 1: git: not found > > What seems to be the problem? > > Um, git wasn't found (you can install it easily), but that's not a > problem per se. Does it work otherwise? > > Best regards, > Marcus > >

gr_modtool

2020-04-11 Thread sarandis. Doulgeris
Hello I am going step by step your 3.2.2 Setting up a new block tutorial (mutliply_py_ff block) and i get this error: "" gr_modtool add -t sync -l python GNU Radio module name identified: tutorial Language: Python Enter name of block/code (without module name prefix): mutliply_py_ff

Osmocom Source problem

2020-03-09 Thread sarandis. Doulgeris
Hello I installed gr-osmocom package following these instructions: git clone git://git.osmocom.org/gr-osmosdr cd gr-osmosdr/ mkdir build cd build/ cmake ../ make sudo make install sudo ldconfig. So i went in to check if they are indeed working and i get this error: import osmosdr ModuleNotFoundErr

Is this the right way to a frequency estimator?

2020-02-17 Thread sarandis. Doulgeris

Re: example pfb_sync_test

2020-02-14 Thread sarandis. Doulgeris
tall GR? > > * what version of Thrift is installed, and how did you install it? > > > On Thu, Feb 13, 2020 at 9:04 AM sarandis. Doulgeris < > sarandis.doulge...@gmail.com> wrote: > >> Hi when i try to run the example i get this error >> >> ControlPort Mo

example pfb_sync_test

2020-02-13 Thread sarandis. Doulgeris
Hi when i try to run the example i get this error ControlPort Monitor running. python3: /build/gnuradio-6i8Hb6/gnuradio-3.8.0.0~gnuradio~bionic/gnuradio-runtime/lib/controlport/rpcmanager.cc:38: static rpcserver_booter_base* rpcmanager::get(): Assertion `booter_registered || aggregator_registered'

probe signal gnuradio3.8

2020-02-12 Thread sarandis. Doulgeris
After installing gnuradio 3.8 i saw that the block probe signal does not have a Block ID parameter so i cant use the probe function. How can i fix that?

Re: gnuRadio 3.8

2020-02-06 Thread sarandis. Doulgeris
Also i execute the next command ( sudo make install and sudo ldconfig ) and i get this error after trying to execute gnuradio-companion "Gtk-Message: 11:21:37.890: GtkDialog mapped without a transient parent. This is discouraged." Also this tab pops up

Re: gnuRadio 3.8

2020-02-06 Thread sarandis. Doulgeris
typing make -j2 solved that problem. Now when i make tests at the end i get htis message The following tests FAILED: 350 - test_modtool (Failed) Errors while running CTest Makefile:85: recipe for target 'test' failed make: *** [test] Error 8 Στις Τετ, 5 Φεβ 2020 στις 8:12 μ.μ., ο/η Barry Duggan έ

gnuRadio 3.8

2020-02-05 Thread sarandis. Doulgeris
Can anyone tell me how can i install gnuradio 3.8 on Ubuntu 18.0.4 LTS? I have tried these two instructions but i have the same result my laptop crashes 1) - sudo apt update - sudo apt upgrade - sudo ldconfig - sudo update-alternatives --install /usr/bin/python python

PDU's

2020-01-21 Thread sarandis. Doulgeris
Where can i find information about PDU's. I searched the Manual I GnuRadio page but i could not find anything for that topic just that some blocks use PDU's

Re: vector source python block

2019-12-19 Thread sarandis. Doulgeris
quot;, because I guess that is what Barry wants to show you (maybe I am > > wrong, though). You may need to make a few changes due to Python 2 / > > Python 3 compatibility issues, but with that, you should be able to > > embed that code to your flowgaph using a "Python Block&qu

Re: vector source python block

2019-12-18 Thread sarandis. Doulgeris
Thanks Barru but i have a minor problem opening the grc file Loading: "C:\Users\infrared\Documents\gnuradi_whatevers\MorseGen.grc" Error: file:/C:/Users/infrared/Documents/gnuradi_whatevers/MorseGen.grc:1:1:FATAL:PARSER:ERR_DOCUMENT_EMPTY: Start tag expected, '<' not found >>> Failure Στις Τρί, 17

vector source python block

2019-12-17 Thread sarandis. Doulgeris
Hi I want to create a custom vector source that based on variables it will get certain values for its list not fixed. I have done that but the things is (i did some printing to see what is going on with the actual vector source) it does not repeat those values until the maximum length (8192) has re

return from python block

2019-12-04 Thread sarandis. Doulgeris
Hi . I'm having trouble understanding why i should return len(output_items[0]) and not the list itself output_items[0].

Signal Tracking

2019-11-26 Thread sarandis. Doulgeris
Hi. Is there a way to change the center frequency of osmocom source, having the video bandwidth steady, automatically at a given rate istead of a range variable?

pulse waveform

2019-11-22 Thread sarandis. Doulgeris
Hello everyone. Can anyone tell me how to change the duty cycle of the Square Signal Source?

[Discuss-gnuradio] Metadata file

2019-07-23 Thread sarandis. Doulgeris
Hello everyone. I am to make system where at some point i want to save some information about a signal in the memory. I read some things about the metadata file sink and source but i find it difficult to handle the output of that sink. The file by default is raw file and i don't know how to exclude