Re: difference between linux distro for running gnuradio

2024-05-28 Thread Tom
Hi Robin, I have spent many hours resolving all dependencies. I am working with Debian Bookworm and Gnuradio 3.10. I haven't made any documentation, but if I had a tool to output all installed packages in a list from a running Linux distribution, I could send it to you. Tom Am 28.05.2024

Re: difference between linux distro for running gnuradio

2024-05-27 Thread Tom Breyer
compile gnuradio from source. Everything workes beside the filter tool :-( Tom Am 27.05.2024 um 00:10 schrieb robin ivetic: Hello, I don't know if this proper place to ask such question, or to whom ask about that, but I notice that is much difference between GNURADIO speed running on different d

Simulation halts using repeat block in GRC with a picture and the grc file.

2024-05-05 Thread tom sutherland
I am trying to use a repeat block to increase the number of samples per bit of a data source. It only runs once if the repeat number is anything but 1. I have a attached a simple example of my code.Thanks...Tom repeatNumberTest.grc Description: Binary data

Re: Python Block : no access to code

2024-02-02 Thread tom sutherland
quot;. I also tried the "Creating Python OOT with gr-modtool - GNU Radio " Creating Python OOT with gr-modtool - GNU Radiobut when I follow all the steps and open gnuradio-companion there isn't a "customModule" dropdown selection in the block library.Thanks...Tom | |

Python Block : no access to code

2024-02-01 Thread tom sutherland
I fix this issue?2) Why does the Python Block, name = MyBlock, save anything to such a non-descriptive name like epy_block_0_nlgw0hml.py ? Thanks...Tom

gr-lora CMake error

2024-01-22 Thread tom sutherland
.3 LTS and GNURadio Companion 3.10.1.1 (Python 3.10.12)I can't find a solution searching the web.Thanks...Tom GitHub - BastilleResearch/gr-lora: GNU Radio OOT module implementing the LoRa PHY, based on https://github.com/matt-knight/research/tree/master/2016_

Little typo in Beginners Tutorial

2024-01-03 Thread Tom Breyer
ere will forward it to the creator. HNY & 73 de Tom, DJ6TB

Re: Some GRC files run with no errors but don't plot

2023-10-12 Thread tom sutherland
Any solution to the problem of running out of date in one path?Tom On Thursday, October 12, 2023 at 11:02:06 AM CDT, discuss-gnuradio-requ...@gnu.org wrote: Send Discuss-gnuradio mailing list submissions to     discuss-gnuradio@gnu.org To subscribe or unsubscribe via the World Wide

Re: Python tutorials (was: Re: Discuss-gnuradio Digest, Vol 250, Issue 16)

2023-08-21 Thread tom sutherland
re the aligned?    C) Can the output of the python block ever send data back to an another block that was in the signal path before it, i.e. feedbackThanks...Tom *Ref: > Does it work on each sample or can you send it an array? Is the Python in/out > synchronized with the data stream?

Re: Discuss-gnuradio Digest, Vol 250, Issue 16

2023-08-19 Thread tom sutherland
it an array? Is the Python in/out synchronized with the data stream?Thanks...Tom On Friday, August 18, 2023 at 11:03:02 AM CDT, discuss-gnuradio-requ...@gnu.org wrote: Send Discuss-gnuradio mailing list submissions to     discuss-gnuradio@gnu.org To subscribe or unsubscribe via the World

Using a signal as a parameter in a block?

2023-08-17 Thread tom sutherland
I want to use the output value of a signal generator as the delay value of a delay block. Is there a way to pass the output of a signal generator(saw tooth) to the delay block? I have attached an initial grc file and a picture of what I want to do. Any help would be appreciated.Thanks...TomPS Do

Fw: Help Feedback with GNURadio Companion

2023-08-08 Thread tom sutherland
Is there a tutorial, example or guide to creating feedback loop (PLL, Costas, etc...) using Companion/python? Thanks...Tom

RE: Getting "referenced unknown base type gr::block"

2022-05-27 Thread Tom McDermott
ve not been successful in updating to a later version on that specific OS release. Ubuntu 22.04 provides more recent versions of a bunch of tools, and for me that was what was needed. -- Tom, N5EG

[SOLVED] pybind11 problems, gr::block undefined in gnuradio 3.10

2022-05-15 Thread Tom McDermott
obably would still be able to install the OOT on the older version of Ubuntu, they just couldn't change anything that would require re-binding. -- Tom, N5EG

gr::block unknown base type (was: What version of pybind for 3.10.1.1 )

2022-05-14 Thread Tom McDermott
nt anything else from updating. The 2.6.2 installed via APT gives exactly the same problem, gr::block exception. Does anyone have advice on how to fix? -- Tom, N5EG Message ID: > >

What version of pybind11 is 3.10.1.1 built against?

2022-05-12 Thread Tom McDermott
(after having been at 2.5.0 for awhile). Is this still a pybind11 versioning problem? If so, what version of pybind11 should I be using to build my OOT for 3.10.1.1 ? -- Tom, N5EG

Re: OOT port to 3.10 - bind error

2022-04-29 Thread Tom McDermott
Thank you Ryan - that was indeed the problem. I updated to latest 2.2.1 via: $ python -m pip install --upgrade pygccxml which brought this Ubuntu 20.04 system up to pygccxml version 2.2.1 -- Tom, N5EG On Fri, Apr 29, 2022 at 11:10 AM Ryan Volz wrote: > Hi Tom, > > A li

Re: OOT port to 3.10 - bind error

2022-04-29 Thread Tom McDermott
using the tarball (link on the wiki for 3.9 OOT porting). That pybind11 build might not support c++17, perhaps c++14 (based on strings in the pybind build directory)? Is some different version of pybind11 needed now for gnuradio 3.10 ? -- Tom, N5EG On Fri, Apr 29, 2022 at 9:40 AM Ryan Volz wrote

OOT port to 3.10 - bind error

2022-04-29 Thread Tom McDermott
f the project modules except in the failed_conversions.txt file in the python bind output directory). The only place I can see an include pointing outside the OOT directory is in the api.h file in the project include directory: #include That attributes.h file cannot be found anywhere on my system. -

Re: Releases v3.8.4.0 and v3.9.3.0

2021-11-24 Thread Tom McDermott
Hi Glen - you may want to take a look at Dan Babcock N4XWE's github page. He has a long list of Raspberry Pi installer scripts for various radio applications including gnuradio. https://github.com/n4xwe/Raspberry-Pi-Scripts -- Tom, N5EG -- Forwarded message -- From:

gr_3.9 OOT generates strange .so files

2021-06-14 Thread Tom McDermott
#x27;s .so files (and no soft links) being generated a problem? Will this fail on a subsequent update to my OOT? Is there some sort of extra configuration I need to do to the auto-generated make or cmake files ? -- Tom, N5EG

Re: issues porting C++ OOT to 3.9 - fails at runtime import

2021-05-10 Thread Tom McDermott
that and deleted what it installed before proceeding. Then sudo apt install pybind11-dev This installed 2.5.0 -- Tom, N5EG On Mon, May 10, 2021 at 4:01 AM Josh Morman wrote: > Tom, > > It looks like the OOT might be using a different version of pybind11 than > the pp

Re: issues porting C++ OOT to 3.9 - fails at runtime import

2021-05-09 Thread Tom McDermott
both Ron's gr-iqlevels and my gr-hpsdr, going through cmake, make, sudo make install, sudo ldconfig yields exactly the same results as before: the gr:sync_block (gr-iqlevels) or the gr::block (gr-hpsdr) are not imported. -- Tom, N5EG On Sun, May 9, 2021 at 11:44 AM Tom McDermott

re: issues porting C++ OOT to 3.9 - fails at runtime import

2021-05-09 Thread Tom McDermott
sr/lib/python3/dist-packages/iqlevels/__init__.py", line 18, in from .iqlevels_python import * ImportError: generic_type: type "iqlevels" referenced unknown base type "gr::sync_block" >>> And when run from GRC: Traceback (most recent call last): File "/home/tom

issues porting C++ OOT to 3.9 - fails at runtime import

2021-05-08 Thread Tom McDermott
I am continuing to have issues porting my 3.8 code over to 3.9. (Ubuntu 20.04) By request I've posted the code on github: https://github.com/Tom-McDermott/gr-hpsdr branch: gr_3.9_broken I know it is asking a lot to look over someone's code. Alternatively, is there a simple

Re: gr 3.9 OOT execution error: unknown base type gr::block

2021-05-06 Thread Tom McDermott
gr::block"',) > /usr/lib/python3/dist-packages/hpsdr/__init__.py(19)() -> from .hpsdr_python import * (Pdb) Traceback (most recent call last): File "/home/tom/Desktop/Test_AM.py", line 210, in main() File "/home/tom/Desktop/Test_AM.py", line 188, in

Re: QT GUI Digital Number Control / inaccuracy

2021-05-06 Thread Tom Breyer
Well, I add my report to github. Hopefully I explained my way to show the error correctly. https://github.com/gnuradio/gnuradio/issues/4562 Am 02.05.2021 um 16:18 schrieb Tom Breyer: Hi Jeff, since I had non GitHub-Account up to now I created one, described that issue, and now we will see

Re: gr 3.9 OOT execution error: unknown base type gr::block

2021-05-05 Thread Tom McDermott
t;gnuradio.gr"); /**/ /* The following comment block is used for /* gr_modtool to insert binding function calls /* Please do not delete /**/ // BINDING_FUNCTION_CALLS( bind_hermesNB(m); bind_hermesWB(m); // ) END BINDING_FUNCTI

Re: gr 3.9 OOT execution error: unknown base type gr::block

2021-05-05 Thread Tom McDermott
xFreq0"), ... long list of arguments... D(hermesNB,make) ) -- Tom, N5EG On Wed, May 5, 2021 at 7:26 AM Josh Morman wrote: > Tom, > > What does your hermesNB_python.cc look like? > > There should be a declaration for the binding in there that looks like:

gr 3.9 OOT execution error: unknown base type gr::block

2021-05-05 Thread Tom McDermott
e a simple flowgraph in GRC with this OOT I get the following error: Traceback (most recent call last): File "/home/tom/Desktop/Test_AM.py", line 38, in import hpsdr File "/usr/lib/python3/dist-packages/hpsdr/__init__.py", line 18, in from .hpsdr_python import * ImportError

Re: QT GUI Digital Number Control / inaccuracy

2021-05-02 Thread Tom Breyer
Hi Jeff, since I had non GitHub-Account up to now I created one, described that issue, and now we will see... Thank you for now. When I receive a solution I will reply here. 73, Tom On 01.05.21 22:28, Jeff Long wrote: Also, if you can describe the message flow in a little more detail, it

QT GUI Digital Number Control / inaccuracy

2021-05-01 Thread Tom Breyer
00.992 Input 137.999.000Hz -> Display = 137.999.008 I simulate that input by using Gpredict via tcp port 4532 but found debug messages ok. Does that depend on the QT GUI Digital Number Control and the way it converts numerical data types, since (128 = 2⁷)? Can I adjust that module by my own? 73, Tom, DJ6TB

Re: 3.9 -->3.8 downgrade - a few GRC keyboard keys don't work correctly.

2021-04-21 Thread Tom McDermott
Thanks Josh, you are a gentleman and a scholar. That was exactly the problem. -- Tom, N5EG On Wed, Apr 21, 2021 at 9:26 AM Josh Morman wrote: > Is it possible that the "Hide Disabled Blocks" option is enabled in GRC? > This would make disabling appear to delete the block.

3.9 -->3.8 downgrade - a few GRC keyboard keys don't work correctly.

2021-04-21 Thread Tom McDermott
config file left over from the 3.9 installation that is changing the nominal 3.8 GRC keyboard functions? -- Tom, N5EG

[Solved] Re: problem porting OOT to gr_3.9 : gr_modtool bind error

2021-04-11 Thread Tom McDermott
the full command: $gr_modtool bind the_one_block_name This worked running through my list of blocks. -- Tom, N5EG On Sat, Apr 10, 2021 at 11:24 AM Tom McDermott wrote: > I tried adding a new super simple OOT project. Of type general, adding > one module (cpp) with one parameter. >

Re: problem porting OOT to gr_3.9 : gr_modtool bind error

2021-04-10 Thread Tom McDermott
directory: 'clang-format' But the .cc and .h files for the module are created. Trying to run gr_modtool against that fails the same as before. Do I have multiple problems here? Am I missing some dependency for clang-format ? -- Tom, N5EG On Sat, Apr 10, 2021 at 12:22 AM Tom McDerm

Re: problem porting OOT to gr_3.9 : gr_modtool bind error

2021-04-10 Thread Tom McDermott
the gr_3.9/gr-hpsdr directory and it fails in the exact same way. I guess at this point I'll have to see if there is some way to run gr_modtool in a debugger and step through what it is trying to do and how it is trying to find the modules. -- Tom, N5EG On Fri, Apr 9, 2021 at 1:23 PM Josh M

Re: problem porting OOT to gr_3.9 : gr_modtool bind error

2021-04-09 Thread Tom McDermott
suffix and suffering a type mismatch (NoneType vs. str). Is this possibly a Python 3.x version dependency? -- Tom, N5EG On Fri, Apr 9, 2021 at 10:37 AM Josh Morman wrote: > You are right - that is an easier process than merging the 3.8 code into > 3.9. The wiki should be correct i

Re: problem porting OOT to gr_3.9 : gr_modtool bind error

2021-04-09 Thread Tom McDermott
directory: the hermesNB_impl.h and .cc and hermesWB.h and .cc files differ significantly in content. Do I need to first look through the code and figure out how to merge the 3.8 and 3.9 .h and .cc files together? Then do I put those merged file into the 3.8 or the 3.9 directory? -- Tom, N5EG

problem porting OOT to gr_3.9 : gr_modtool bind error

2021-04-09 Thread Tom McDermott
: tom@tom-Standard-PC-Q35-ICH9-2009:~/gr-hpsdr_3.8/gr-hpsdr$ gr_modtool bind GNU Radio module name identified: hpsdr Which blocks do you want to parse? (Regex): hermesNB /usr/lib/python3/dist-packages/apport/report.py:13: DeprecationWarning: the imp module is deprecated in favour of importlib; see

Re: ZMQ pub sink . misunderstanding by me

2021-03-28 Thread Tom Breyer
O, I read the manual again and again, it is correct! I withdraw my question :-) 73, Tom, DJ6TB Am 28.03.2021 um 22:26 schrieb Tom Breyer: Hi to all, in the manual (https://wiki.gnuradio.org/index.php/ZMQ_PUB_Sink) you can read: /"If the Source and Sink blocks are on two diff

ZMQ pub sink . misunderstanding by me

2021-03-28 Thread Tom Breyer
cess the source computer from more than one sink pc. Misinterpretation on my side or a in the description/manual? 73, Tom, DJ6TB

Re: gr-gpredict-doppler / 'gpredict' has no attribute 'doppler'

2021-02-28 Thread Tom Breyer
think. I installed the newest version but get the error again, even in the examples directory. Then I deleted all .py files and the directory __pycache__and at the moment it works. I am wondering about the cause and will inform you again when there is a more reproducible situation. 73, Tom

gr-gpredict-doppler / 'gpredict' has no attribute 'doppler'

2021-02-27 Thread Tom Breyer
Hi to all, I work with grc 3.9.0.0 und linux Debian 11. Since the last days I am trying to find out some very mystic (in my eyes): I created a very simple flowgraph with Error: File "/home/tom/grc-data-3.9/gr-gpredict-doppler/examples/gpredict.py", line 81, i

Re: release repository changed names, unwanted forced update to 3.9.0, broke all flowgraphs

2021-02-19 Thread Tom McDermott
Hi Josh, Nick.My panic level has declined now that I was able to get 3.8.2 back up and running in time for tomorrow ! I am grateful to the very talented folks that provide good advice (and solutions) here on the list and on the project. -- Tom, N5EG On Fri, Feb 19, 2021 at 3:45 PM Josh

re: reversion to 3.8.2 fails [solved]

2021-02-19 Thread Tom McDermott
Thank you Ron This fixes the issues. A number of uninstall and purges did not fix things, but removing that cache fixed it. The emergency was that I am presenting a 50-minute lecture on gnuradio and the practice session is tomorrow -- Tom, N5EG This is just a guess, but you

reversion to 3.8.2 fails

2021-02-19 Thread Tom McDermott
call last): File "/home/tom/Desktop/top_block.py", line 285, in main() File "/home/tom/Desktop/top_block.py", line 261, in main tb = top_block_cls() File "/home/tom/Desktop/top_block.py", line 131, in __init__ self._RxF0_win = RangeWidget(self._Rx

release repository changed names, unwanted forced update to 3.9.0, broke all flowgraphs

2021-02-19 Thread Tom McDermott
all of gnuradio out, find the 3.8 repository, and start all over again? If not, what did the 3.8 repository change its name to? -- Tom, N5EG

Re: Parallel instances of grc on Linux

2021-01-23 Thread Tom Breyer
Hi Marcus and all, it seems that I was successful installing 3.8.2 and 3.9 together on my system with separated working dirs. The startup script is like this: tom@vm:~$ cat start_grc39 export PYTHONPATH=/usr/local/lib/python3/dist-packages:/usr/local/lib/python3/site-packages:$PYTHONPATH

Re: Parallel instances of grc on Linux

2021-01-17 Thread Tom Breyer
Hi Marcus, well, I try your way and I will report if I was successful, or not. Thank you for the hint about the new variable. Now, I go to bed and my computer compiles the new warm 3.9.0 from source :-) Thank you! Tom On 17.01.21 22:38, Marcus Müller wrote: yep! Seeing that you can install

Parallel instances of grc on Linux

2021-01-17 Thread Tom Breyer
want 3.9.0 to open its files c + d (for example). Is there a command line option available to determine a "working space" or directory? Thanks for reading. Tom, DJ6TB

re: memory errors in 3.8.2

2020-09-07 Thread Tom McDermott
created the correct symlink to the new version, and the memory error problem seems to be gone. -- Tom, N5EG

Re: memory errors in 3.8.2

2020-09-07 Thread Tom McDermott
sing the cmake and make tools. -- Tom, N5EG On Mon, Sep 7, 2020 at 4:37 AM Marcus Müller wrote: > Hi Tom, > > just to verify: You did recompile your module against 3.8.2.0 and not > accidentally linked it against a gnuradio-something.so of 3.8.1.0 that > lingered on your syst

memory errors in 3.8.2

2020-09-06 Thread Tom McDermott
main=0x4ebd20 , argc=2, argv=0x7fffe028, init=, fini=, rtld_fini=, stack_end=0x7fffe018) at ../csu/libc-start.c:308 #26 0x005f62ee in _start () -- Tom, N5EG

how to run gdb with gnuradio 3.8 ?

2020-08-31 Thread Tom McDermott
I want to report the problem. I still have the gdb window, but because I was not able to shut down my GUI, the backtrace does not let me look at the shutdown error I am getting. -- Tom, N5EG

re: gr-modtool does not seem to work in gnuradio 3.8.1 package in ubuntu 20.04

2020-07-28 Thread Tom McDermott
.cc qa tests. It was necessary to strip out all cc qa tests and files for an OOT project I ported to 3.8 to get it to build. By looking at the cmake code, it's not clear what it should have generated, someone skilled in cmake would probably quickly know what was meant. The .py qa generated

gr-hpsdr available for gnuradio 3.8

2020-05-02 Thread Tom McDermott
The OOT module for HPSDR (Hermes, Metis, Red Pitaya) is now available for gnuradio 3.8. Basically no code changes other than to port to 3.8 branches: gr_3.7 gr_3.8 https://github.com/Tom-McDermott/gr-hpsdr -- Tom, N5EG

Re: port OOT to gr3.8: python can't find my module

2020-05-02 Thread Tom McDermott
HI Kyeong Su, thank you for the suggestion !I also received the same suggestion off-list. That solves the problem. My 6-year old Linux textbook describes the behavior of which file controls which environment differently than how Ubuntu 20.04 works. -- Tom, N5EG On Fri, May 1, 2020 at 11

Re: port OOT to gr3.8: python can't find my module

2020-05-01 Thread Tom McDermott
Thanks, Barry. I edited ~/.bashrc That allows it to be found when executing from a terminal (./flowgraphname.py) but not from gnuradio-companion. -- Tom, N5EG On Fri, May 1, 2020 at 7:49 AM Barry Duggan wrote: > Hi Tom, > > Try following the procedures in > https://wiki.

port OOT to gr3.8: python can't find my module

2020-05-01 Thread Tom McDermott
port hpsdr. The OOT install put it into: /usr/local/lib/python3/dist-packages/hpsdr but apparently gnuradio-companion is not looking there. How do I tell gnuradio-companion where to look for my OOT module? -- Tom, N5EG

Re: porting OOT to gr3.8 Make failure

2020-04-30 Thread Tom McDermott
dency that is missing when installing grc on 20.04? With that, gr-hpsdr installed successfully on gr3.8, and the module instantiates in the flowgraph. Now to start testing to see if it works... -- Tom, N5EG On Wed, Apr 29, 2020 at 2:58 PM Marcus Müller wrote: > Hi Tom, > > nic

porting OOT to gr3.8 Make failure

2020-04-29 Thread Tom McDermott
le:141: all] Error 2 Not sure what liborc is. Is this what's missing, or is it something else? liborc-dev is listed as having no installation candidate for 20.04 $ apt-cache policy liborc-dev liborc-dev: Installed: (none) Candidate: (none) Version table: -- Tom, N5EG

gr3.8 gr_modtool lib/CmakeLists.txt error

2020-04-29 Thread Tom McDermott
ed that, no change to the error. I resolved temporarily the problem by commenting out the very last line of the lib/CmakeLists.txt file, but then of course no tests get generated (but at least then the OOT Cmake completes). I'm not fluent in Cmake, so is it obvious how to fix? -- Tom, N5EG

Re: gnuradio-3.8 build fails with error: cannot convert const string {aka const std::__cxx11::basic_string} to pmt::pmt_t {aka boost::shared_ptr}

2020-01-03 Thread Tom Crane
that has a copy of a previous version installed? To put it another way: Shouldn't a new build use its own header files in preference to any installed in /usr/include etc.? Thanks Tom. -- Tom Crane, Dept. Physics, Royal Holloway, University of London, Egham Hill, Egham, Surrey, TW20 0E

Re: gnuradio-3.8 build fails with error: cannot convert const string {aka const std::__cxx11::basic_string} to pmt::pmt_t {aka boost::shared_ptr}

2020-01-02 Thread Tom Crane
x27;t remember but it might be able to access them directly over the net via http://. 2, GCC 4.something and boost 1.54. That does sound quite old. Could you point me to its location? Thanks Tom. Best, Marcus On Thu, 2020-01-02 at 17:16 +0100, Marcus Müller wrote: Hi Tom, funky distro! Tha

Re: gnuradio-3.8 build fails with error: cannot convert const string {aka const std::__cxx11::basic_string} to pmt::pmt_t {aka boost::shared_ptr}

2020-01-02 Thread Tom Crane
On Thu, 2 Jan 2020, Marcus Müller wrote: Hi Tom, funky distro! Hi Marcus, Thanks (and to Michael) for the very quick follow-up! It is one of the oldest distros around. I have been using it since the late 90s. That API used to be string (of a serialized PMT) and now is PMT directly

gnuradio-3.8 build fails with error: cannot convert const string {aka const std::__cxx11::basic_string} to pmt::pmt_t {aka boost::shared_ptr}

2020-01-02 Thread Tom Crane
here https://www.mklab.rhul.ac.uk/~tom/tvdx/gr/build_problems/ Please advise. Many thanks Tom Crane -- Tom Crane, Dept. Physics, Royal Holloway, University of London, Egham Hill, Egham, Surrey, TW20 0EX, England. Email: t.cr...@rhul.ac.uk Fax:+44 (0) 1784 472794

General issue: Pybombs recipe 3.7 vs. 3.8 ??

2019-12-11 Thread Tom McDermott
installing gnuradio using pybombs - the recipe apparently pulled the wrong branch from UHD. Fortunately Vasil helped me do a manual workaround for this. -- Tom, N5EG

Re: pybombs grc 3.8 install fails Ubuntu 19.10

2019-12-10 Thread Tom McDermott
to delete. I created a new VM and started over. Then issued the pybombs config -P uhd gitbranch UHD-3.15.LTS just before issuing for the first time: pybombs prefix init ~/gr38 -R gnuradio-default Unfortunately that causes boost to fail to build with compile errors. (pyconfig.h is missing). --

Re: pybombs grc 3.8 install fails Ubuntu 19.10

2019-12-10 Thread Tom McDermott
Hi Vasil - thanks for the help. That did not work. The config and refetch commands worked OK. But then re-running the init command caused said: [WARNING] There is already a prefix in '\home\tom\gr38' Continue using this path? Y/[N]? I replied Y and then have the exact errors as in

pybombs grc 3.8 install fails Ubuntu 19.10

2019-12-10 Thread Tom McDermott
mako' failed 'import requests' failed 'import numpy' failed -- Configuring LibUHD support --Dependency Boost_FOUND = 1 --Dependency HAVE_PYTHON_PLAT_MIN_VERSION = TRUE --Dependency HAVE_PYTHON_MODULE_MAKO = FALSE which starts the cmake failures... Any advice ? -- Tom, N5EG

[Discuss-gnuradio] Reading/processing off-air DVB-T transport stream

2019-10-15 Thread Tom Crane
ad it shows just a single dot in the middle. This https://www.mklab.rhul.ac.uk/~tom/tvdx/gr/dvbt_rx_8k_64QAM_chD44-live.grc cut-down demo attempts to sample channel channel D44 live using an RTL2832/E4000 USB stick. I have also tried using the rtl_sdr dump-to-IQ-file utility and convertin

[Discuss-gnuradio] Keeping an index into a file or data being read

2019-09-30 Thread tom sutherland via Discuss-gnuradio
How do I keep up with how many values in a file or streamed value (from RTL device) that have been read into my flow graph? Normally in C/C++, Matlab etc... I would just have a counter of some variety. ___ Discuss-gnuradio mailing list Discuss-gnuradio@

[Discuss-gnuradio] Determine index of max value in FFT

2019-09-30 Thread tom sutherland via Discuss-gnuradio
How do you determine the index of the maximum value of the output of a FFT? e.g. I have a FFT  and then a "ComplexToMag^2" block and I want to know the max value and its corresponding index (i.e. for a 4096 point FFT the index occured at 63).Th

Re: [Discuss-gnuradio] gnuradio-companion : File Descriptor Source module usage

2019-07-25 Thread Tom Crane
On Tue, 23 Jul 2019, Kevin Reid wrote: On Tue, Jul 23, 2019 at 8:33 PM Tom Crane wrote: Can anyone explain how to use the File Descriptor Source module in gnuradio-companion? I am trying to write a flow-graph to read data from an arbitrary file, chosen via the GUI at

[Discuss-gnuradio] gnuradio-companion : File Descriptor Source module usage

2019-07-23 Thread Tom Crane
Can anyone explain how to use the File Descriptor Source module in gnuradio-companion? I am trying to write a flow-graph to read data from an arbitrary file, chosen via the GUI at run time? This must be possible, right? I can't see how to do it. Thanks Tom Crane -- Tom Crane,

Re: [Discuss-gnuradio] complaints about missing volk.h

2019-05-30 Thread Tom Crane
. Cheers Tom. -- Tom Crane, Dept. Physics, Royal Holloway, University of London, Egham Hill, Egham, Surrey, TW20 0EX, England. Email: t.cr...@rhul.ac.uk Fax:+44 (0) 1784 472794 On Wed, 29 May 2019, Michael Dickens wrote: Hi Tom - GR, UHD, and Volk will all build correctly using Boost 1.70.0

[Discuss-gnuradio] Create a "virtual" variable using outputs from another block

2019-05-17 Thread tom sutherland
Is there a way to take the output from ablock and make it appear as though that signal is a variable? e.g. take theoutput from a “signal source” block and sink it into a block that creates a“variable” named ‘myfreqvar”. Then use “myfreqvar” as a parameter in otherblocks. Tom

Re: [Discuss-gnuradio] QT Throw Bad Alloc on flowgraph startup

2019-04-26 Thread Tom McDermott
time, then run gdb. -- Tom, N5EG On Fri, Apr 26, 2019 at 9:37 AM Marcus Müller (GNU Radio maintainer) < mmuel...@gnuradio.org> wrote: > Hi Tom, > > shoot, that sounds like we half-fixed a bug :( > How proficient are you with GDB? Could you get a backtrace? (maybe > based

[Discuss-gnuradio] QT Throw Bad Alloc on flowgraph startup

2019-04-26 Thread Tom McDermott
size, and the non-display seems to fix itself after changing the FFT size all related to QT Frequency Sink. Ubuntu 16.04, with gnuradio / GRC 3.7.13.5 -- Tom, N5EG ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/ma

Re: [Discuss-gnuradio] Getting error during installation of GNURadio in debug mode

2019-04-15 Thread Tom Bachreier
> Thanks in advance and hoping for a positive response > > ...on my debian testing gnuradio 3.7.13.4 still uses python2 so I would try: sudo apt-get install libpython2.7-dev Hope this helps. Tom ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio

[Discuss-gnuradio] hardware impairments: phase noise generator documentation ?

2019-02-28 Thread Tom McDermott
phase noise impair the signal? Is there any documentation available? Thanks for any help folks may be able to provide. -- Tom, N5EG ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio

Re: [Discuss-gnuradio] B205 mini on Windows 10? USB Driver not found

2019-02-05 Thread Tom McDermott
USRP. -- Tom, N5EG On Tue, Feb 5, 2019 at 9:46 AM Geof Nieboer wrote: > UHD drivers are installed with the GnuRadio windows installer. However, > the system may not have located them automatically and so it's installed a > different driver instead that it thinks is compatible.

[Discuss-gnuradio] B205 mini on Windows 10? USB Driver not found

2019-02-05 Thread Tom McDermott
t there is no driver to be found, even when searching. Any suggestions as to where to find the Windows 10 USB drivers for B205mini? -- Tom, N5EG ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio

[Discuss-gnuradio] Scaling GRC toolbar on hiDPI

2018-11-25 Thread Tom Andersson
ut any effect. Re-scaling the built-in display in system settings fixes the problem, but then I need to do that each time I want to use GRC, shifting between screen resolution depending on the application. Anybody having an idea about a better way? Regar

[Discuss-gnuradio] Will gnu radio embedded run on a zynq (pynq) development board?

2018-10-06 Thread Tom Cipollone
can they provide some direction? Thank You Tom ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio

Re: [Discuss-gnuradio] QT Gui mem alloc error - runs OK if R, C hints deleted

2018-06-26 Thread Tom McDermott
://github.com/Tom-McDermott/gr-hpsdr Results from gdb: (gdb) start Temporary breakpoint 1 at 0x4934c0: file ../Modules/python.c, line 20. Starting program: /usr/bin/python2 top_block.py [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linu

[Discuss-gnuradio] QT Gui mem alloc error - runs OK if R, C hints deleted

2018-06-25 Thread Tom McDermott
time, frequency, etc.)? -- Tom, N5EG ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio

[Discuss-gnuradio] QT throwing std::bad_alloc

2018-06-08 Thread Tom McDermott
I've had a problem that started about 4 months ago with Qt Gui throwing an exception on startup. I recently installed / rebuilt main-3.7 from git, to see if that bypassed this issue, unfortunately not. The problem occurs with QT GUI Frequency Sink. Disabling it prevents the error. GRC version 3.7.

Re: [Discuss-gnuradio] make maint-3.7 fails

2018-06-08 Thread Tom McDermott
Indeed that was the issue. git submodule update fixed. All build and runs now. Many thanks ! Seems that git submodule is a bit confusing for me. -- Tom, N5EG On Fri, Jun 8, 2018 at 9:27 AM, Müller, Marcus (CEL) wrote: > Hi Tom, > > got a bit of worries about this one: > &g

[Discuss-gnuradio] make maint-3.7 fails

2018-06-08 Thread Tom McDermott
fec/lib/CMakeFiles/gnuradio-fec.dir/scl_list.cc.o [ 66%] Building CXX object gr-fec/lib/CMakeFiles/gnuradio-fec.dir/polar_encoder_systematic.cc.o [ 66%] Building CXX object gr-fec/lib/CMakeFiles/gnuradio-fec.dir/polar_decoder_sc_systematic.cc.o /home/tom/gnuradio/gr-fec/lib/polar_decoder_common.cc: In

Re: [Discuss-gnuradio] pmt.to_python behaves differently in console and in gnuradio

2018-01-01 Thread Tom McDermott
Nevermind.Problem was in my code creating the np.array over on the send side. Sorry to waste the bandwidth. -- Tom, N5EG On Mon, Jan 1, 2018 at 1:23 PM, Tom McDermott wrote: > > Hello, Happy New Year ! > > I am trying to use message passing in gnuradio maint branch, 3.7.11

[Discuss-gnuradio] pmt.to_python behaves differently in console and in gnuradio

2018-01-01 Thread Tom McDermott
t back a numpy array from pmt while running under gnuradio? Why does this work in a command line console, but not in gnuradio? -- Tom, N5EG ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio

[Discuss-gnuradio] gr-osmocom source segfaults on startup roughly 90 % of the time

2017-09-29 Thread Tom McDermott
x004b0cb3 in PyObject_Call () at ../Objects/abstract.c:2546 -- Tom, N5EG ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio

Re: [Discuss-gnuradio] gr-osmocom make failing

2017-09-21 Thread Tom McDermott
(most recent call last): File "/home/tom/Desktop/GRC Flowgraphs/RTL2832 + DSTAR NOAA etc/top_block.py", line 31, in import osmosdr File "/usr/local/lib/python2.7/dist-packages/osmosdr/__init__.py", line 26, in from osmosdr_swig import * File "/usr/local/li

[Discuss-gnuradio] gr-osmocom make failing

2017-09-21 Thread Tom McDermott
0.1.4-98-gc653754d / 0.1.5git -- Using install prefix: /usr/local -- Configuring done -- Generating done -- Build files have been written to: /home/tom/gr-osmosdr/build MAKE then fails: tom@tom-XPS-8500:~/gr-osmosdr/build$ make Scanning dependencies of target gnuradio-osmosdr [ 2%] Building CXX ob

Re: [Discuss-gnuradio] DARPA Hackfest talks in DC

2017-06-13 Thread Tom Rondeau
Just a quick reminder that I'll be at HacDC tomorrow night at 7:30pm. Tom On Sun, Jun 4, 2017 at 11:51 AM, Tom Rondeau wrote: > I'll be speaking about the DARPA Bay Area Hackfest in two venues around > the DC area over the next couple of weeks. I'll be at Nova Labs in Re

[Discuss-gnuradio] DARPA Hackfest talks in DC

2017-06-04 Thread Tom Rondeau
with NASA Ames, please come out and join me at one of these venues. More information at darpahackfest.com. Tom ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio

[Discuss-gnuradio] SDR and GNU Radio activities this weekend

2017-05-19 Thread Tom Rondeau
as well as look for potential partners and teammates to pull together to work on the Hackfest Missions. General Hackfest info: https://darpahackfest.com/ And we are asking people to register for Monday's event: https://events.sa-meetings.com/DARPAHackfestTeamingWorkshop I hope I see a lot

[Discuss-gnuradio] DARPA Hackfest information

2017-05-15 Thread Tom Rondeau
nity's abilities are going to be indispensable come November. Also coming up this weekend is the Bay Area Maker Faire. I'll be speaking there about software radio and a bit about the Hackfest. Hope to see some of you there! Tom ___ Discuss

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