Claudio, GNU Radio 3.7.13 is a little old and I think you would be missing out of many new features and bug fixes of more modern versions of GNU Radio.
For Windows I would recommend using Ryan Volz radioconda distribution (see here for the instructions: https://wiki.gnuradio.org/index.php/CondaInstall) that would give you GNU Radio version 3.10.4 Once you have radioconda installed, there are two ways you can connect GNU Radio to your SDRplay RSP: - using the native 'gr-sdrplay3' OOT module (see here: https://lists.gnu.org/archive/html/discuss-gnuradio/2022-03/msg00144.html) - using the SoapySDR module SoapySDRPlay3 (for the build instructions see here: https://github.com/pothosware/SoapySDR/wiki/BuildGuide and here: https://github.com/pothosware/SoapySDRPlay3/wiki) Let me know if you have problems with the installation or running it and I'll be happy to help you. Ciao, Franco > On 12/16/2022 8:34 AM claudio.franch...@tlrnet.eu wrote: > > > > Good morning everyone, > > I state that I am new to GNUradio, but I need to re-install in WIN10 a > .grc program written by a colleague a couple of years ago, which uses the > RSPduo SDR. > > The hardware is fully functional, also tested with SDRplay's SDRuno > native SW, but when I install it on the new PC with GNUradio, I always get an > HW unreachable error. > > GNUradio is in version 3.7.13.5_win64 which is the one suggested by > SDRplay, I installed the API ver. 3.11 (SDRplay_RSP_API_Windows-3.11.exe), > but when I try to run the program, I get a "Failed to open SDRPlay device" > error. > > I then tried the sdrplay_test.grc test program, which is a simple FM > receiver accompanying HW, but I still get the same error. > > I really need someone who can help me. If there is a volunteer, I attach > the sdrplay_test file, the generated python file and the error message. > > > Thanks in advance for any suggestions and help you can give me. > > Claudio > >
