Hi, I am working on a project with LimeSDR and I got an issue as shown below. May I know what is wrong and how do I rectify it.
<<< Welcome to GNU Radio Companion 3.8.4.0 >>>
Block paths:
/usr/local/share/gnuradio/grc/blocks
Loading: “/home/yeoenghoejason/Gen2-UHF-RFID-Reader/gr-rfid/grc/reader_live.grc”
Done
Generating: ‘/home/yeoenghoejason/Gen2-UHF-RFID-Reader/gr-rfid/grc/reader.py’
Executing: /usr/bin/python3 -u /home/yeoenghoejason/Gen2-UHF-RFID-Reader/gr-rfid/grc/reader.py
QStandardPaths: XDG_RUNTIME_DIR not set, defaulting to ‘/tmp/runtime-yeoenghoejason’
[INFO] [UHD] linux; GNU C++ version 9.3.0; Boost_107100; UHD_3.15.0.0-74-ge35f66e8
[INFO] [UHDSoapyDevice] Make connection: ‘LimeSDR-USB [USB 2.0] 9072C0288371F’
[INFO] [UHDSoapyDevice] Reference clock 30.72 MHz
[INFO] [UHDSoapyDevice] Device name: LimeSDR-USB
[INFO] [UHDSoapyDevice] Reference: 30.72 MHz
[INFO] [UHDSoapyDevice] LMS7002M register cache: Disabled
Traceback (most recent call last):
File “/home/yeoenghoejason/Gen2-UHF-RFID-Reader/gr-rfid/grc/reader.py”, line 256, in
main()
File “/home/yeoenghoejason/Gen2-UHF-RFID-Reader/gr-rfid/grc/reader.py”, line 232, in main
tb = top_block_cls()
File “/home/yeoenghoejason/Gen2-UHF-RFID-Reader/gr-rfid/grc/reader.py”, line 98, in init
self.uhd_usrp_source_0.set_antenna(‘RX2’, 0)
File “/usr/local/lib/python3/dist-packages/gnuradio/uhd/uhd_swig.py”, line 3696, in set_antenna
return _uhd_swig.usrp_source_sptr_set_antenna(self, ant, chan)
RuntimeError: SoapyLMS7::setAntenna(TX, RX2) - unknown antenna name
Done (return code 1)
