want to make .elf file with debug symbols which debugger use to find the source code line.
I wrote “build_flags = -g -ggdb” in platformio.ini,and could make .elf file with debug symbols.
However, debugger can not retrieve data from the update of pratformIO several months ago…
Do you use Debugging — PlatformIO latest documentation? Could your share your platformio.ini?
I use STMstudio .
It run-time variables monitoring and visualization tool for STM32 microcontrollers.
And in order to use it, it have to import an elf file .
[env:nucleo_f401re]
platform = ststm32
board = nucleo_f401re
framework = mbed
build_flags = -g -ggdb
debug_tool = stlink
upload_protocol = stlink