There is something wrong!
I tried it again after cleaning the project, and the .map file generated just fine.
I added this to the platformio.ini file.
build_flags = -Wl,-Map,output.map
There is something wrong!
I tried it again after cleaning the project, and the .map file generated just fine.
I added this to the platformio.ini file.
build_flags = -Wl,-Map,output.map