STM32CubeProgrammer (MCUs)

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Forum Posts

STM32N6 flash failed to erase memory

I have a STM32N6570-DK and i can't seem to program it any more.  I tried it in both the STM32 programmer gui and terminal application.  So i can connect to the device read and read the flash but i can't seem to write to it any more.  I can't even era...

Screenshot from 2026-02-05 13-50-01.png Screenshot from 2026-02-05 13-50-37.png Screenshot from 2026-02-05 13-46-31.png

Resolved! Unable to upgrade onboard ST-LINK V3 Firmware

Hi all.I tried to upgrade my onboard ST-Link V3 (STM32U5G9j-DK2).I use STM32CubeProgrammer for MAC V2.21.The upgrade process breaks with this message:"ST-Link device lost when exiting upgrade mode"In this situationthe COM-LED red is ON,the COM-LED ye...

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UFo by Associate
  • 89 Views
  • 2 replies
  • 0 kudos

Resolved! CubeProgrammer doesn't work with Java 11

CubeProgrammer doesn't work with OpenJFX 11, but OpenJFX 8 cannot handle HiDPI screen, which makes Cube Programmer almost illegible.Since you were able to release several new versions in the past months, could you please also update to Java 11, or fi...

Bug in CLI v2.21.0 using -w commands

Hi all,I've searched for similar post but solutions provided did not work for my case.For compatibility reasons I needed to upgrade from ST-Link to Cube programmer CLI but I've encountered roadblocks while using the -w commands with the Cube CLI.If I...

blast3r by Associate II
  • 150 Views
  • 5 replies
  • 2 kudos

Cannot enter DFU mode on SensorTile.Box PRO

Hi all,I m trying to enter DFU mode for my SensrTile.box PRO using my USB.the problem is STM32cubeProgrammer  couldn't connect to my board.However, when i try to use another PC it works perfectly.therefore i suspect the problem might be related to  a...