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Zephyr project on STM32

   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

System Workbench for STM32


USB CDC Host demo (FS or HS) STM32F7 Discovery

normaly you need esd proctedtion and serial terminal resistor to get a clean usb connection.
I have done sucessull USB wiring on a nucleo wiht only resistor (see any eval baord schematic for detauls).

I’m not sure to ge the issue but if you’r code and wring is correct pluging the device to some host it shall appear .
On windows it will show as unkown device and if you install ST VCP driver its will appear as a “COM” port

if you plug it to a linux hots it will apear as an usb cdc/ascm tty usable out of the box.