I’m curious to know if there is somebody in the list developing for E310 using current SDK. This is a problem that, obviously, everybody wants execute custom module could incur. Any ideas?
Ivan > Il giorno 17 feb 2020, alle ore 17:31, kron...@tiscali.it ha scritto: > > > Dear all, > finally I cross-compiled my OOT module for running on USRP E310. > Based on the instructions at > "https://kb.ettus.com/Software_Development_on_the_E3xx_USRP_-_Building_RFNoC_UHD_/_GNU_Radio_/_gr-ettus_from_Source", > I set the environment variable PYTHONPATH a little bit different, to point > the path of the installed OOT module: > > export PYTHONPATH=$LOCALPREFIX/lib/python3.5/dist-packages:$PYTHONPATH > > Such a way, on the target I can load my custom module in python. > root@ni-e31x-316AFEA:~# python3 -c "import custom_mod" > I created a flowgraph that use my OOT module, and I discovered in the newer > file system for E310 python3 has not all of the needed libraries. > root@ni-e31x-316AFEA:~# ./top_block.py > Traceback (most recent call last): > File "./top_block.py", line 12, in <module> > from gnuradio import blocks > File > "/home/root/localinstall/usr/lib/python3.5/dist-packages/gnuradio/blocks/__init__.py", > line 38, in <module> > from .stream_to_vector_decimator import * > File > "/home/root/localinstall/usr/lib/python3.5/dist-packages/gnuradio/blocks/stream_to_vector_decimator.py", > line 23, in <module> > from gnuradio import gr > File > "/home/root/localinstall/usr/lib/python3.5/dist-packages/gnuradio/gr/__init__.py", > line 46, in <module> > from .top_block import * > File > "/home/root/localinstall/usr/lib/python3.5/dist-packages/gnuradio/gr/top_block.py", > line 32, in <module> > from .hier_block2 import hier_block2 > File > "/home/root/localinstall/usr/lib/python3.5/dist-packages/gnuradio/gr/hier_block2.py", > line 26, in <module> > import pmt > File > "/home/root/localinstall/usr/lib/python3.5/dist-packages/pmt/__init__.py", > line 61, in <module> > from .pmt_to_python import pmt_to_python as to_python > File > "/home/root/localinstall/usr/lib/python3.5/dist-packages/pmt/pmt_to_python.py", > line 23, in <module> > import numpy > ImportError: No module named 'numpy' > How could I solve the problem? > I'm so close to run my OOT modules on the target... > Thanks so much. > Ivan > > > > Con Tiscali Mobile Smart 30 4G hai minuti illimitati, 100 SMS e 30 Giga in 4G > a soli 8,99€ al mese. http://tisca.li/smart30 >