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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 ac6 cannot debug/program stm32F411RE after update .... yet again.  

ac6 cannot debug/program stm32F411RE after update .... yet again.

Posted by tang on 2019-05-13 09:37

Hi,

This error message makes me think that the ST-Link is busy (a debug session is already running?). Try to terminate every debug session before running a new one, unplug then replug the ST-Link USB to reload the driver.
Sometimes, if multiple debug session are started on the same target, the OpenOCD executable does not exit well which blocks access for new connection to the ST-Link (You can verify if there is no openocd.exe running in background in the Windows Process Explorer).

Hope it helps,
Kevin
(Ac6)

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