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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 Can't flash STM32L476  

Can't flash STM32L476

Posted by tarek bouchkati on 2016-02-17 11:10 Tunisia

Hello Håkan, Romain,

Håkan,
>> NRST seem to be connected correctly
OK, to confirm that using ST-Link Utilty > Menu (Target > Settings) : select Mode = Connect Under Reset & Reset Mode = Hardware Reset
and check if that ST-Link Utility cann connect to your board.

>> and I guess that pin is used by the “STM32 ST-LINK Utility” too witch successfully can flash the MCU.
No, ST-Link Utility can connect to your device using different reset modes (selectable from Target > Settings):

Connection ModePossible Reset Modes
Connect Under ResetHardware Reset
Normal(Software System / Core / Hardware) Reset
HotplugNo Reset


Romain
>> I already had the same error because of a debug session not stopped...
When a debug session is not stopped a different message appears saying that openOCD cannot connect to MCU, but in this case there is a reset timeout.

Best Regards,
Tarek

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