I ran into something like that recently with the C SDK. I was writing my own AHT20 test program, so I copied over one of my test programs and adapted that. Compiled fine with CMake on Linux Mint.
But no USB serial COM appeared. I did some debugging and finally figured out that I took my SSD1306 test program to adapt, which did NOT have USB serial comms. But this AHT20 test program built without errors. Fixed it by changing the appropriate line in the CMake file. The C test program was unchanged.
No idea whether it is the same as your issue, but this kind of toolchain issue can happen and the fix may be simple.
But no USB serial COM appeared. I did some debugging and finally figured out that I took my SSD1306 test program to adapt, which did NOT have USB serial comms. But this AHT20 test program built without errors. Fixed it by changing the appropriate line in the CMake file. The C test program was unchanged.
No idea whether it is the same as your issue, but this kind of toolchain issue can happen and the fix may be simple.
Statistics: Posted by katak255 — Thu Sep 19, 2024 1:27 am