I can’t program C.
If you put a piece of paper in front of me and said “here you go”, it wouldn’t work 
I can understand the code and change things with the help of ChatGPT.
(It can do Python pretty well … 
)
My hope was to use the instructions to build a TTN mapper so that I could measure my gateway.
I’m the only one here in town with a gateway and I want to know how well it works.
The topology is a bit tricky here.
The project is probably turning out to be an “advanced project”.
The other device I have is a Tabs TBOL100.
I can use it to track the cat 
I have replaced the library with v3.2.0, v3.3.0, v4.0.0 and 4.1.0.
But I always get this error when compiling:
/home/user/.arduino15/packages/esp32/tools/esp-x32/2302/bin/../lib/gcc/xtensa-esp32-elf/12.2.0/../../../../xtensa-esp32-elf/bin/ld: /home/user/.arduino15/packages/esp32/tools/esp32-arduino-libs/idf-release_v5.1-632e0c2a/esp32/lib/libpp.a(hal_mac.o): in function `hal_init':
(.text.hal_init+0x40): multiple definition of `hal_init'; /home/user/.cache/arduino/sketches/E368F9F09813AEAD7DF6AA9E4EE4B471/libraries/arduino-lmic-4.1.0/hal/hal.cpp.o:/home/maxi/Arduino/libraries/arduino-lmic-4.1.0/src/hal/hal.cpp:416: first defined here
collect2: error: ld returned 1 exit status
exit status 1
Compilation error: exit status 1