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
  • 4 kudos

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! Failed IOC rendering in cube IDE

I wrote this maybe it helps somebody.My software system is running on ubuntu 24-04 which crashed when I attemped to upgrade.I found the IOC would not render at all.Long story short I could create an MX project and the IOC was created correctly but wh...

mark4764 by Associate II
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  • 2 replies
  • 1 kudos

STM32Cube IDE 1.16.1 unusable on Linux Mint 22

I recently updated to Linux Mint 22 (Cinnamon 6.8, kernel 6.8.0, Ubuntu 24.04) by means of the "generic Linux" version. (I had tried without success the Debian package and was advised to use the "generic" instead).The software works and compiles OK a...

feb by Associate
  • 2596 Views
  • 5 replies
  • 5 kudos

.bss section taking up flash space?

Hi all, I have an STM32H743 project that I've been working on. I've worked on a fair amount of projects in STM32CubeIDE in the past, but now I have a problem I haven't encountered before: the linker is putting my .bss section in flash as well as RAM....

CubeIde Broken workspace

Hello, I saw a thread titled Your Input Matters: How Do You Use STM32Cube Examples?And I tried to enter to the examples selector of CubeIde (I never tried before).When I open the selector, my computer takes several minutes with the cpu fan at highest...

xisco by Senior
  • 502 Views
  • 3 replies
  • 2 kudos

STM32U575 USB CDC

Hello everyone,I want to make a usb connection using USB_OTG_FS_DP and USB_OTG_FS_DM pins on the STM32U575 board. When I tried it with the examples found on the internet, it didn't work. When I tried the same method on the STM32F401 board, it was eno...

beenwew by Associate II
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  • 4 replies
  • 0 kudos

Resolved! STM32CubeIDE can't find cmake

Hi !I have troubles with using cmake and STM32CubeIDE on my laptop: I am trying to compile a project, and when I use the build (hammer) button, it errors out with this:**** CMake Configure of configuration Debug for project gamma_focal ****C:\Program...