op25-dev

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308 discussions

by el3ctr0magn3tic＠yahoo.com [op25-dev]

Hi all, New to the group here, been looking all over for similar issues to one I'm having, but to no avail. There was one mention of this exact error on the radioreference op25 "main" thread, but it seems it was left unsolved or forgotten. From detailed digging I've done, think it may be related to wxgui-3.0 vs 2.8? Or should I be running this with Gnuradio 3.6 instead? Greatly appreciate any assistance! The following is my baseline: OSx 10.10.4 Gnuradio 3.7.8.1 (installed via Macports) gr-op25 (Balint's git most recent version) - made some minor changes to cmake to find macports GR and libs gr-op25 seems to compile and build fine, however when running scope.py I get the following error, and the app never loads: $ python2.7 ./scope.py --args “hackrf” -f 502.9125e6 -S 8000000 -T trunk.tsv -2 Mac OS; Clang version 7.0.0 (clang-700.0.72); Boost_105900; UHD_003.009.001-MacPorts-Release gr-osmosdr v0.1.x-xxx-xunknown (0.1.5git) gnuradio 3.7.8.1 built-in source types: file fcd rtl rtl_tcp uhd hackrf bladerf rfspace airspy Using HackRF One with firmware git-44df9d1 gain: name: RF range: start 0 stop 14 step 14 gain: name: IF range: start 0 stop 40 step 8 gain: name: BB range: start 0 stop 62 step 2 supported sample rates 8000000-20000000 step 2000000 Traceback (most recent call last): File "./scope.py", line 2817, in <module> app = stdgui2.stdapp(p25_rx_block, "APCO P25 Receiver", 3) File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/gnuradio/wxgui/stdgui2.py", line 46, in __init__ wx.App.__init__ (self, redirect=False) File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/wx-3.0-osx_cocoa/wx/_core.py", line 8628, in __init__ self._BootstrapApp() File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/wx-3.0-osx_cocoa/wx/_core.py", line 8196, in _BootstrapApp return _core_.PyApp__BootstrapApp(*args, **kwargs) File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/gnuradio/wxgui/stdgui2.py", line 49, in OnInit frame = stdframe (self.top_block_maker, self.title, self._nstatus) File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/gnuradio/wxgui/stdgui2.py", line 76, in __init__ self.panel = stdpanel (self, self, top_block_maker) File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/gnuradio/wxgui/stdgui2.py", line 98, in __init__ self.top_block = top_block_maker (frame, self, vbox, sys.argv) File "./scope.py", line 201, in __init__ self.__init_gui(frame, panel, vbox) File "./scope.py", line 537, in __init_gui self.frame.CreateStatusBar() File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/wx-3.0-osx_cocoa/wx/_windows.py", line 615, in CreateStatusBar return _windows_.Frame_CreateStatusBar(*args, **kwargs) wx._core.PyAssertionError: C++ assertion "!m_frameStatusBar" failed at ../src/common/framecmn.cpp(381) in CreateStatusBar(): recreating status bar in wxFrame

9 years, 6 months

run scope

by Sean Kealy superstardodge＠yahoo.com [op25-dev]

When I try to run scope after running the env command this is what i get-what am i doing wrong? root@kali:~# cd pybombs root@kali:~/pybombs# ./pybombs env -v Settled on prefix: /root/target Initializing environmental variables... Loading recipes ... Writing out env...: PyBombs.sysutils - INFO - To set up your environment (in bash) run: "source /root/target/setup_env.sh" root@kali:~/pybombs# source /root/target/setup_env.sh root@kali:~/pybombs# cd src root@kali:~/pybombs/src# cd gr-op25 root@kali:~/pybombs/src/gr-op25# cd op25 root@kali:~/pybombs/src/gr-op25/op25# cd gr-op25_repeater root@kali:~/pybombs/src/gr-op25/op25/gr-op25_repeater# cd apps root@kali:~/pybombs/src/gr-op25/op25/gr-op25_repeater/apps# ./scope.py linux; GNU C++ version 4.9.2; Boost_105500; UHD_003.010.git-119-g42a3eeb6 gr-osmosdr v0.1.4-67-gac15e789 (0.1.5git) gnuradio 3.7.10git-47-gbd69c31e built-in source types: file osmosdr fcd rtl rtl_tcp uhd hackrf bladerf rfspace airspy redpitaya FATAL: No supported devices found to pick from. Trying to fill up 1 missing channel(s) with null source(s). This is being done to prevent the application from crashing due to gnuradio bug #528. Traceback (most recent call last): File "./scope.py", line 2751, in <module> app = stdgui2.stdapp(p25_rx_block, "APCO P25 Receiver", 3) File "/root/target/lib/python2.7/dist-packages/gnuradio/wxgui/stdgui2.py", line 46, in __init__ wx.App.__init__ (self, redirect=False) File "/usr/lib/python2.7/dist-packages/wx-3.0-gtk2/wx/_core.py", line 8628, in __init__ self._BootstrapApp() File "/usr/lib/python2.7/dist-packages/wx-3.0-gtk2/wx/_core.py", line 8196, in _BootstrapApp return _core_.PyApp__BootstrapApp(*args, **kwargs) File "/root/target/lib/python2.7/dist-packages/gnuradio/wxgui/stdgui2.py", line 49, in OnInit

9 years, 6 months

Re: [op25-dev] Re: op25

by Sean Kealy superstardodge＠yahoo.com [op25-dev]

Ok I ran the source command , in the target folder where setup env.sg was,but I still get the import error when I try to run scope Any else I should do. -------------------------------------------- On Sun, 1/31/16, russ.innes(a)gmail.com [op25-dev] <op25-dev(a)yahoogroups.com> wrote: Subject: Re: [op25-dev] Re: op25 To: op25-dev(a)yahoogroups.com Received: Sunday, January 31, 2016, 8:15 PM Assuming you built it with all the defaults from pybombs, look for the ~/target directory in your home folder. Specifically, a file names setup_env.sh . type this first (when you find it) "source ~/target/setup_env.sh" (assuming it's in the "target" directory)

9 years, 6 months

Wireshark output

by russ.innes＠gmail.com [op25-dev]

Is anyone else having issues with the wireshark output while using scope.py? Im not getting any UDP packets out, -w is specified and have tried a variety of options using -W xx.xx.xx.xx

9 years, 6 months

Re: [op25-dev] Re: op25

by Sean Kealy superstardodge＠yahoo.com [op25-dev]

Ok thanks ill give it a try again tonight, im using rtl usb-dongle, when I tried to run scope.py it gve me an error, but I may have typed the run command wrong so ill try again with what you gave me Worked awesome with sdr radio and dsd plus , I thought id give it a try with gnu radio and op25, what im finding is my linux skills are-um kinda lousy -------------------------------------------- On Sun, 1/31/16, russ.innes(a)gmail.com [op25-dev] <op25-dev(a)yahoogroups.com> wrote: Subject: [op25-dev] Re: op25 To: op25-dev(a)yahoogroups.com Received: Sunday, January 31, 2016, 3:35 PM ~/pybombs/src/gr-op25/op25/gr-op25_repeater/apps/ run scope.py (./scope.py) You will have to pass arguments - what are you using for a receiver?

9 years, 6 months

op25

by Sean Kealy superstardodge＠yahoo.com [op25-dev]

ok , dumb question here, Ive successfully installed gr-op25 on kali linux, how do I actually run it now, I dont see an app anywhere, does it run in terminal? thankssean

9 years, 6 months

install op25 via pybombs

by Sean Kealy superstardodge＠yahoo.com [op25-dev]

Hi, thanks for letting me joinI successfully installed op25 via pybombs, but when I run the pybombs env command it doesnt give me a file to run the last step( source command) it goessettled on prefix /root/tariniatializing environent variablesloading recipeswriting out env then it just goes back to the command prompt(root@kali:~pybombs#) and nothing happensIs there a step Im missing? It should print me the name of the file right? and then I stream the files running the source command? thanks

9 years, 6 months

Instructions dont seem to work..

by russ.innes＠gmail.com [op25-dev]

git clone git://github.com/pybombs/pybombs cd pybombs ./pybombs install gr-op25 Just leaves me with python source to build.. if I build it - then try to install gr-op25 - no recipes found. Am I missing something here?

9 years, 6 months

example files

by Sean Kealy superstardodge＠yahoo.com [op25-dev]

Hi, Im using Gnu radio companion in kali sana, would anybody be kind enough to share some grc example files that use the rtl-sdr hardware and the op-25 decoder block, like the flow graph in you tube video "worlds cheapest scanner"thanks

9 years, 6 months

Fwd: fix parse error in grc

by Chris Kuethe chris.kuethe＠gmail.com [op25-dev]

op25_repeater_fsk4_slicer_fb.xml needs to have the ampersand as an html entity ---------- Forwarded message ---------- From: "Chris Kuethe" <chris.kuethe(a)gmail.com> Date: Dec 13, 2015 9:31 PM Subject: fix parse error in grc To: <op25-dev(a)yahoogroups.com> Cc: diff --git a/op25/gr-op25_repeater/grc/op25_repeater_fsk4_slicer_fb.xml b/op25/gr-op25_repeater/grc/op25_repeater_fsk4_slicer_fb.xml index 403e89e..8a393c5 100644 --- a/op25/gr-op25_repeater/grc/op25_repeater_fsk4_slicer_fb.xml +++ b/op25/gr-op25_repeater/grc/op25_repeater_fsk4_slicer_fb.xml @@ -4,7 +4,7 @@ <key>op25_repeater_fsk4_slicer_fb</key> <category>op25_repeater</category> <import>import op25_repeater</import> - <make>op25_repeater.fsk4_slicer_fb($&slice_levels)</make> + <make>op25_repeater.fsk4_slicer_fb($&slice_levels)</make> <!-- Make one 'param' node for every Parameter you want settable from the GUI. Sub-nodes: * name -- GDB has a 'break' feature; why doesn't it have 'fix' too?

9 years, 8 months

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