[USRP-users] rfnoc on uhd4 &grc 3.8/9

2020-11-08 Thread Dario Pennisi via USRP-users
Hi, I've been trying to create and use a rfnoc block for n310 within gnuradio 3.8 and uhd4.0. I first tried with pybombs but this doesn't not seem to work very well and there is no default recipe that works. I then moved to manual install from source and got something up using the maint-3.8 and

Re: [USRP-users] rfnoc on uhd4 &grc 3.8/9

2020-11-08 Thread Jonathon Pendlum via USRP-users
Hi Dario, Building UHD and gr-ettus from source is the correct approach. You can either build GNURadio 3.8 from source or install it via your distribution's package manager. When building from source, make sure to use the following branches: - UHD: UHD-4.0 - GNU Radio: maint-3.8 - gr-ettus: maint

Re: [USRP-users] E310 FPGA Development

2020-11-08 Thread Jonathon Pendlum via USRP-users
Hi Mike, Do not use pybombs, as the recipes are out of date and will just cause confusion. Make sure for UHD you are using the UHD-3.15.LTS branch and run "git submodule update --init" so the fpga-src directory is updated to the correct commit. Then try building your FPGA image again. Jonathon

Re: [USRP-users] RFNoC Fosphor error

2020-11-08 Thread Jonathon Pendlum via USRP-users
Hi Robert, Can you try rebuilding gr-ettus with the cmake flag "-DCMAKE_BUILD_TYPE=Debug" and see if the issue goes away? Jonathon On Fri, Nov 6, 2020 at 8:57 AM Robert Wilson wrote: > Hi Jonathon, > > I've reduced both with no change. > > Ben > > On Wed, Nov 4, 2020 at 1:59 PM Jonathon Pend

[USRP-users] Trouble with Python API

2020-11-08 Thread Brendan Horsfield via USRP-users
Hi Folks, I would like to write my own Python 3 script to stream Rx samples off my Ettus B210 USRP. I have installed the Python API on my Ubuntu laptop, but I can't seem to get it to work, despite trying numerous ideas I found on the Ettus Knowledge Base. For example, check out the following Pyt