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...

Resolved! How to build Nucleo 144 projects?

Greetings,I just received a Nucleo-F303ZE aka Nucleo-144. The card says there would be code and examples on the NUCLEO-F303ZE page: https://www.st.com/en/evaluation-tools/nucleo-f303ze.htmlThat page said I might also like: STM32CubeF3. I downloaded t...

John Hite by Associate III
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I have stm32H74Zi chip and is running in 64Mhz clock speed and have scaled down the speed to 32Mhz for APB1 (I2C peripheral) using clock divider. Want to know how TIMINGR value is working with both the frequencies (32 and 64Mhz at APB1 peripheral).

Using clock divider(/2) scaled down the APB1 peripheral clock speed to 32Mhz. Now I have different TIMINGR values for for each of 32 and 64MHz clock speed at APB1. I tried 32MHz TIMINGR value for 64MHz clock speed and it worked.I want to know how the...

Umahe.1 by Associate II
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How to support multiple STM targets in a project

Hello,From time to time it is good to be able to target multiple STM devices for a project. In our case we are evaluating a number of chipsets and have eval boards for the various chips. What I want to do is to be able to generate a project which wil...

Resolved! CUBE IDE and code style checker

Hi folks,STM32CubeIde /eclipse comes with a code style checker. I just ran it. The default settings do not cover ST's code style. Is it possible to get a config file so CubeIde automatically checks for STM32s coding guidelines?Is ST development team ...

STM32cube problem with Migrate FW version

Hi, I have a project STM32F429-DISC1 with BSP libraries created in CubeIDE and everything works but when I give Migrate the project from old FW V1.24.2 to last V1.26.2 the display stops showing. Has anyone already solved what the problem may be? If I...

Filipx.87 by Associate II
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Rules for Project from makefile?

So there is the menu option :File > New > Makefile Project with Existing CodeWith this structure:Top----+----Folder----+---- makefile | +---- other files & folders | ...