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
What MCU, what board, what kind of project (CubeMX-generated, SW4STM32 generated), what kind of firmware, what are the preceding messages in the console?
We can’t help a lot with so few information...
Bernard (Ac6)