On Tue, Jun 16, 2020 at 10:53 AM wei-wen Cheng < evelyncheng.e...@g2.nctu.edu.tw> wrote:
> Thank Shin! > Your description of run_gr.bat makes me clear about the physical meaning > of it! > For problem 1, I uninstalled 3.8.0.0 and install 3.7.10 instead, and the > plot pop out. I don’t know what’s wrong with 3.8.0.0. But if anyone has the > same problem, you can try install 3.7.10 > > On Tue, Jun 16, 2020 at 10:17 AM Kyeong Su Shin <kss...@postech.ac.kr> > wrote: > >> Hello Wei-Wen: >> >> First, Windows tends to behave erratically when you run scripts by just >> typing their file paths (tends to mix up binary/library paths; remember >> that CP/M-like OSs do not support shebang). So, I suggest trying "python >> name_of_a_script.py" instead of "name_of_a_script.py" when using Windows. >> >> Did you run your scripts on GNU Radio Command Prompt? If so, you can >> simply ignore run_gr.bat. run_gr.bat _is_ what is used to initiate GNU >> Radio Command Prompt, so you do not need to use it again if you are already >> on GNU Radio Commmand Prompt. GNU Radio Command Prompt is just a generic >> Windows command prompt, but with a few additional variables configured to >> deal with customized Python binary/library paths. >> >> Regards, >> Kyeong Su Shin >> ------------------------------ >> *보낸 사람:* wei-wen Cheng <evelyncheng.e...@g2.nctu.edu.tw> 대신 >> Discuss-gnuradio <discuss-gnuradio-bounces+ksshin=postech.ac...@gnu.org> >> *보낸 날짜:* 2020년 6월 16일 화요일 오전 10:48 >> *받는 사람:* discuss-gnuradio@gnu.org <discuss-gnuradio@gnu.org> >> *제목:* Re: GNU 3.8.0.0 doesn’t show result after execute & run_gr.bat >> >> The following is all the message show on my cmd line, I hope this helps. >> Great thanks for viewing my problem! >> >> Microsoft Windows [Version 10.0.17763.1217] >> (c) 2018 Microsoft Corporation. 著作權所有，並保留一切權利。 >> >> C:\Program Files\GNURadio-3.8\bin>run_gr.bat ..\share\gnuradio\examples\ >> analog\fmtest.py >> setting gnuradio environment >> >> C:\Program Files\GNURadio-3.8\bin>gnuradio-companion.py >> WARNING:gnuradio.grc.core.platform:Slow YAML loading (libyaml not >> available) >> <<< Welcome to GNU Radio Companion 3.8.0.0 >>> >> >> Block paths: >> C:\Users\User\.grc_gnuradio >> C:\Program Files\GNURadio-3.8\share\gnuradio\grc\blocks >> >> Loading: "C:\Program Files\GNURadio-3.8\share\gnuradio\examples\channels\ >> demo_ofdm.grc" >> >>> Done >> >> Loading: "C:\Users\User\Desktop\gnu_radio\demo_gmsk.grc" >> >>> Done >> >> Generating: 'C:\\Users\\User\\Desktop\\gnu_radio\\demo_gmsk.py' >> >> Executing: C:\Python27\python.exe -u C:\Users\User\Desktop\gnu_ >> radio\demo_gmsk.py >> >> >>> Done (return code -1073741795) >> >> On Tue, Jun 16, 2020 at 9:29 AM wei-wen Cheng < >> evelyncheng.e...@g2.nctu.edu.tw> wrote: >> >> Hi, >> I am a starter of gnu radio. I followed the tutorial on the wiki, simply >> add the signal source, throttle, QT time sink. When I run the flow graph, >> there is no result plot pop out. Instead, the command line shows: >> done(return code -1073741795). Can you tell me how can I see my result? I >> would like both plot result on grc and export data to .dat file in the >> directory. >> Another question is run_gr.bat filename.py on the download document for >> windows website. I cannot tell what is the purpose of the run_gr.bat, and >> might do it wrong. >> I run gnu radio in Windows 10. >> Thank you >> >>
