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
TIM_Cmd, TIM_TimeBaseInit and TIM_GetCounter are ALL defined in stm32f10x_tim.h so I don’t know what eclipse is complaining about. Maybe again one of those eclipse oddities? See screenshot attached.