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! Why does this go to error handler?

Hi! I have a code that is supposed to develop CAN-bus communication, but these two functions go straight to error handler. Any suggestions why that might be? for reference I'm using the nucle-l433rc-p board.  

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Mr4 by Associate III
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  • 13 replies
  • 6 kudos

Resolved! STM32H747 Touchgfx Custom Board Config

hi . I am trying to use a display lcd using parallel rgb (LTDC RGB888) with STM32h747XIH on a special board.STM32CUBE-IDE v1.14.0Touchgfx Designer  v4.22.1STM32Cube_FW_H7_V1.11.1My project creation steps are as follows :1-Stm32 project creation2-RCC ...

dsi.png xtouch.png
snnzdmr1 by Associate III
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  • 3 replies
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Do you trust these signers? Update 1.13.1

Hello Communitythe new update 1.13.1 just popped up. When I click throuhg the update process the following windows pops up: To be honest: this does not look very trustworthy. Even if "Legion of the Bouncy Castle" seems to be a legit certificate from ...

signers.png
CBerg by Senior II
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  • 4 replies
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Resolved! Errors in STM32CubeIDE firmware update offline.

Hi,I have a problem with STM32CubeIDE firmware update. STM32CubeIDE wants me to download stm32cube firmware f7_v1.16.0. I downloaded manually this update file offline because of the system have no internet connection. I moved the whole STM32CubeFW-F...

AK47 by Associate II
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  • 6 replies
  • 1 kudos