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 are right. I read STR in the wrong way.
And I found the reason of the hard fault:
In MPU_Config there was a mistyped size of MPU_REGION_SIZE_512MB
instead of MPU_REGION_SIZE_512KB. The area where strcat() has to
copy the data to was protected.
I’m sorry for the inconvenience.