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 1.19.0 released

We are pleased to announce that the release 1.19.0 of STM32CubeCLT is available. What is new in 1.19.0: Support for ST Arm Clang toolchainMaintenance of the previous versionUpdated in accordance with STM32CubeIDE v1.19.0 Main fixed issues in 1.19.0: ...

Resolved! [Resolved] STM32CubeIDE project creation issue

Updated post to reflect permanent fix Dear STM32CubeIDE user, Further to the recent STM32CubeIDE project creation issue, we would like to inform you that a solution is now available for you. This permanent fix applies to all STM32CubeIDE versions. I...

STM32CubeIDE 1.19.0 released

We are pleased to announce that the release 1.19.0 of STM32CubeIDE is available. What is new in 1.19.0: Microcontroller, microprocessor, and board lists aligned with STM32CubeMX v6.15.0:Added the support for STM32MP21xx microprocessors to the STM32MP...

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...

comply a product to get UL certified

Hi I am working on a product using STM32H563, which requires to be UL certified.In-order to make my code comply with UL certification, I am planning to follow the below approach:I am planning to create a spatial separation between critical and non-cr...

Riya by Associate II
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  • 0 replies
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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.  

Mr4_0-1711961684256.png
Mr4 by Associate III
  • 5547 Views
  • 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 ...

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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 ...

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CBerg by Senior II
  • 2512 Views
  • 4 replies
  • 2 kudos

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
  • 9430 Views
  • 6 replies
  • 1 kudos