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! My imported project build fails, how to fix it?

I have imported an STM32 project, created and debugged in the past using STM32CubeIDE. When I try to build this project in VSCode I see:Executing task: Build build task started...."C:\Program Files\CMake\bin\cmake.EXE" --build "D:/DataRoot/Projects/I...

SidPrice by Associate III
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File tabs in STM32CubeIDE broken

I am using 2 separate workspaces, one which I created some years ago with an older version (workspace #1), and a newer one (workspace #2). Recently I imported an older project into workspace #1, and I am encountering the issue that the file tabs are ...

AWies.1 by Associate III
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STM32CubeIDE : enforcing full builds

Regarding STM32CubeIDE:I found, that incremental building or just building the last modified source file can confuse the execution of breakpoints in the target. Especially when interrupts and FreeRTOS are involved.And I also found that running a Clea...