Subject: LimeSdrMini2.0, GnuRadio3.10, Ubuntu22_10(kinetic)
Hello,
I’m trying to get my LimeSdrMini2.0 up and running with GnuRadio3.10.
I’ve done all the installation steps describe on myriadrf and GnuRadio.
Here are the installation sequence (I omit sudo):
Name Command Version
-------------------±-----------------------------------------------------------------±-------------------
Ubuntu Fresh from ISO image and all updates 22_10 64Bit (kinetic)
GnuRadio apt install gnuradio 3.10.3.0
swig apt-get -y install swig 4.0.2-1
boost apt-get install libboost-all-dev 1.74.0.3
git apt-get install git 1:2.37.2-1
g++ was already installed with ubuntu 4:12.2.0-1
cmake apt-get install cmake 3.24.2-1
sqlite3 apt-get install libsqlite3-dev 3.39.3-1
soapysdr apt-get install libsoapysdr-dev 0.8.1-2
i2c apt-get install libi2c-dev 4.3-2
usb apt-get install libusb-1.0-0-dev 2:1.0.26-1
wxgtk apt-get install libwxgtk3.0-gtk3-dev 3.0.5.1+dfsg-4
freeglut apt-get install freeglut3-dev 2.8.1-6
LimeSuite From source 20.10.0+dfsg-6
git clone https://github.com/myriadrf/LimeSute.git
gr-limesdr From source 3.0.1-4
git clone GitHub - bkerler/gr-limesdr: gr-limesdr Plugin for GNURadio
-------------------±---------------------------------------------------------------±-------------------
(LimeUtil, LimeQuickTest, LimeSuiteGUI runs well)
And here is my question/problem:
On GnuRadioCompanion I have a very smal flowgraph(SampRate=1MHz):
LimeSuiteSource(RX) → QT_GUI Frequency Sink
On startup it give me the following output:
Generating: ‘/home/user/MyTest_2.py’
Executing: /usr/bin/python3 -u /home/user/MyTest_2.py
Warning: Ignoring XDG_SESSION_TYPE=wayland on Gnome.
Use QT_QPA_PLATFORM=wayland to run on Wayland anyway.
LimeSuite Source (RX) info
##################
Connecting to device
##################
LimeSuite version: 22.09.1-gabc28c0e
gr-limesdr version: 2.2.7
##################
Device list:
Nr.:0 device:LimeSDR Mini, media=USB 3.0, module=FT601, addr=24607:1027, serial=1D90F5631A4C83
##################
Reference clock 40,00 MHz
Using device: LimeSDR-Mini_v2(1D90F5631A4C83) GW: 2.1 FW: 8
##################
INFO: device_handler::enable_channels(): SISO CH0 set for device number 0.
SISO CH0 set for device number 0.
INFO: source_impl::init_stream(): source channel 0 (device nr. 0) stream setup done.
##################
INFO: device_handler::close_device(): Disconnected from device number 0.
##################
Done
This looks like ok, but the samples in the QT_GUI Frequency Sink have all
0(zero) amplitudes. The sampRate 1e6=1us(steamPlot) is correct.
I don’t now what goes wrong in this configuration/setup.
Has anybody experience with LimeSdrMini2.0 as frontend to GnuRadio?
Karlheinz