Zephyr Workbench, a VSCode extension to manage Zephyr on STM32.
It enables users to easily create, develop, and debug Zephyr applications.
Main features:
Install host dependencies.
Import toolchain and SDK.
Create, configure, build and manage apps.
Debug STM32.
You can directly download it from the VSCode marketplace
For more details, visit the Zephyr Workbench
you can see how i was trying to add some fancy entries in main.c(__attribute stuff - even broke my program whatsoever) or linker script(EXTERN directive, i added it myself, in genuine script was no such line), but actually nothing helped