STM32CubeIDE (MCUs)

Ask questions on STM32CubeIDE. Discuss how to build, debug, configure, and optimize your project as well as how to use our software tools.

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STM32CubeCLT 1.20.0 released

We are pleased to announce that STM32CubeCLT 1.20.0 release is available. What is new in 1.20.0: Maintenance of the previous version: Updated in accordance with STM32CubeIDE v2.0.0Update of Clang toolchain version 19.1.6Update of GCC 13.3.rel1Update ...

Aimen1 by ST Employee
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STM32CubeIDE 2.0.0 released

We are pleased to announce that STM32CubeIDE 2.0.0 release is available. STM32CubeIDE is now independent from STM32CubeMX. With this release, device configuration, previously handled within STM32CubeIDE via STM32CubeMX, is now exclusively available t...

Aimen1 by ST Employee
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  • 0 replies
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STM32CubeIDE 2.0 release - early heads-up!

Starting from the release in November 2025, STM32CubeIDE and STM32CubeMX will be available exclusively in their standalone versions. STM32CubeMX will no longer be integrated inside STM32CubeIDE. Instead, the two tools will be interoperable in the sam...

Resolved! Project Explorer View Disappears

Hi,I have used CubeIDE for 2 years, recently the Project Explorer view disappears occasionally, and I found ctrl-m can recover it, but now it's gone completely, ctrl-m doesn't work, Window->Show View->Project Explorer doesn't work neither.Anybody kno...

Chao by Senior II
  • 281 Views
  • 2 replies
  • 0 kudos

Resolved! STM32 Linux IDE display is SMALL on 4k screen

Just download the latest version from ST web and installed Linux version of the STM32IDE tools chain. It is Debian Linux 12, updated and upgraded. No hardware display card. Use the Intel i5 COP internal display card. Display is small on 4k screen. If...

David_ by Senior
  • 543 Views
  • 5 replies
  • 0 kudos

Resolved! STM32CubeIDE upgrade

Hello, I have recently upgradated STM32CubeIDE from v.1.13.2 to v.1.14.0.The upgrade seems has gone well, as indicated in the Help->About window:Anyway, if i check the window installed application list, is still indicated the previous version:Also, i...

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CTabo.1 by Senior
  • 3378 Views
  • 4 replies
  • 1 kudos

Resolved! EGit kills Help content.

Installing EGit for Eclipse 6.7.0 in STM32CubeIDE 1.19.0 stops the display of Help Topic contents.I have a clean install of CubeIDE.Opening menu item: Help -> Help Contents opens the Help window OKOpening menu item: Help -> Show Context Help Contents...

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am2766 by Associate
  • 395 Views
  • 2 replies
  • 1 kudos

Resolved! STM Project creation from existing ioc. files

Hello everyone,I tried to create an STM project using existing .ioc files from my friend. They suggested choosing the Migrate option, but unfortunately, it didn’t work for me. For context:I’m using Windows.The same migration process works perfectly o...

jason21 by Associate II
  • 474 Views
  • 8 replies
  • 1 kudos

STM32F417 Stack memory

My application use lots of RAM, I'm concern about the stack memory. The RAM size is  128KB,from 0x20000000 to 0x20020000. Form the linker script (.ld) file, _Min_Heap_Size = 0x200; /* required amount of heap */ _Min_Stack_Size = 0x400; /* required am...