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

I haven't been able to replicate this on my system with Ubuntu 20.04 and Python 3.8.5 - created a 3.8 OOT with one block, and followed the steps to copy the 3.9 content back in, and it got past the `gr_modtool bind` step. Is there anything non-standard about your 3.8 OOT - e.g. are the files in t

Re: Error message in fm_rx and fm_tx example

Hi Christophe, After I run "python3 fm_rx.py", I got this message: == Traceback (most recent call last): File "fm_rx.py", line 508, in main() File "fm_rx.py", line 486, in main tb = top_block_cls() File "fm_rx.py", line 252, in __init__ window.WIN_BLACKMAN_hARRIS, #winty

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

Hi Josh - for creating the new 3.9 skeleton, I ran gr_modtool from within the 3.9 directory. For step 4, I ran gr_modtool from within the 3.8 directory (as per the guide). Quite frankly, it looks like gr_modtool is throwing an error when trying to concatenate the module name and path and the .h su

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

You are right - that is an easier process than merging the 3.8 code into 3.9. The wiki should be correct in this case. Which directory are you running gr_modtool from? Same directory as you would for doing things like gr_modtool add? On Fri, Apr 9, 2021 at 1:24 PM Tom McDermott wrote: > Hi J

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

Hi Josh - thank you for your help ! I have been following the instructions from the porting guide: https://wiki.gnuradio.org/index.php/GNU_Radio_3.9_OOT_Module_Porting_Guide Porting from 3.8 to 3.9 can be achieved most simply by creating a new OOT module (with the same name as t

European GNU Radio Days submission deadline 1 week away

A short note to remind potential contributors that the European GNU Radio Days 2021 submission deadline is 1-week away: https://gnuradio-eu-21.sciencesconf.org/ Best, JM

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

Tom, If I am following correctly, it looks like you are running gr_modtool (which is the 3.9 version since that is what you have installed in the VM) in the 3.8 OOT directory? What happens when you run `gr_modtool bind` in the gr-hpsdr_3.9 directory The process you are following seems sound to h

Re: Error message in fm_rx and fm_tx example

Hi Christophe and Marcus, Thank you for the reply. I tried the fm_tx_2.grc and it has the same error message as below. === Block: pfb_arb_resampler_xxx_0 Aspect: Param 'Taps' Message: Expression None is invalid for type'real_vector'. === Also the files between master and maint-3.9 are iden

problem porting OOT to gr_3.9 : gr_modtool bind error

I am having difficulty porting an OOT module to gr 3.9. * VM with only gnuradio 3.9.0.0 installed. *The functional 3.8 OOT module is cloned into this VM. Installed is 3.9.0.0 Python 3.8.5 pygccxml 2.1.0 pybind11 2.6.2 * Created the gr-hpsdr_3.9 directory, populated it using gr_modtool newmod, a

Re: missing AudioToolbox.h , UHD

The guide I'm using is https://github.com/Nuand/bladeRF/wiki/Getting-Started%3A-Linux#Checking_basic_device_operation [https://avatars.githubusercontent.com/u/3625151?s=400&v=4] Nuand/bladeRF

Re: Error message in fm_rx and fm_tx example

Dear Kuan-Lin, Yes, git will tell you these are identical. ( git diff maint-3.9 master gr-analog/examples/fm_?x.grc ) Wiiild guess: Is it possible you had a previous version of GNU Radio installed before? in that case, please delete ~/.cache/gnuradio/ and restart GRC. Best regards, Marcus On 0

Re: Error message in fm_rx and fm_tx example

Hi Clark I'm running under Ubuntu 20.04 and GNURadio 3.9 fresh install (my Computer and HDD were out for several days an I had to reinstall Linux) I downloaded maint-3.8 fm_tx.grc and fm_rx.grc. They worked at the first run without any problem. (I only had

Problem swig function

Hello Users, I have implemented C++ code of custom block. After I have used swig because I need to use my C++ functions in my python code generate by GNU Radio 3.8. I have the following error when I try to run my python code : AttributeError: 'module' object had no attribute 'className_swigregi

Re: missing AudioToolbox.h , UHD

First question would be: what particular guide? A particular reason why you're following it? On a wild guess, this looks like you want to build a custom GNU Radio and libbladerf because you want to do something with a BladeRF, but if that's the case, you might not even care about USRPs, and thus