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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

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You are viewing a reply to Cannot program or debug STM32VLDiscovery  

Cannot program or debug STM32VLDiscovery

Posted by MSchultz on 2015-07-07 01:40

I ran into this problem as well when I started using SW4STM32.

The resoultion turned out to be related to the type of USB port you had your board/debugger plugged into. When I plugged my board into a USB 3-compatible port, I saw the same error message. When I plugged my board/debugger into a USB 2 port, I was able to (eventually, after some messing around) get debugging to work.

Try plugging your board into a different USB port and try again.

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