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...

BUGS: Pervasive Dialog Box update issues on Mac OS

There are many dialog boxes within the IDE which do not update properly as you change settings in Mac OS. These include the Manage Configurations dialog, the Symbols tab of the Paths and Symbols dialog box (they don't update as you change configurati...

AVoel.1 by Associate III
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Installing STM32CubeIDE in Mac OS

STM32 MCUs support,The STM32CubeIDE is installed successfully in Mac OS and it is validated and then it prompts that the software is damaged. I downloaded again and repeat the installation and get same result. How to handle this issue?Best regards,A...

AXu.11 by Associate III
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  • 1 replies
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How run STM32CubeL4 examples with STM32CubeIDE 1.4.0?

Hi,I´d like run the examples of STM32CubeL4 in STMCubeIDE.In the tutorial "UM1860 User manual", page 17 I read that there´s a directory named "\STM32CubeIDE" with the configuation project to use with STM32CubeIDE. But in the zip file I could not find...

Resolved! "Convert to C++" missing on 1.5.1

I am trying to convert a C project to C++. In the previous version, there was a "Convert to C++" option in the properties. I can't find this in 1.5.1. How to convert to C++ in the new version? Just changing the main.c to main.cpp doesn't do it. ...

JGold.2 by Associate II
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How do I flash using stlink v3 from Cube IDE?

I currently manage to flash my devices direct from CubeIDE using an stlink V2. However the STM32H7 Discovery board I have has a built in ST-link V3. So how do I flash direct from the IDE WITHOUT having to go through the rather tedious process of ru...

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Resolved! BUG: Display issue on 1.5.1 with Mac Big Sur

First, is this the place to post bug reports for STM32CubeIDE? I'm seeing a few minor bugs but I'll start with this one in case this the right place. A bug was introduced either with a recent release of STM32CubeIDE or with Mac Big Sur. It is hard to...

AVoel.1 by Associate III
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  • 4 replies
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Resolved! Programming 2 projects at once in STM32Cube IDE

I have 2 seperate projects, the bootloader and the end application.What i want to do is program the bootloader code when i program the application (Run as).I dont need debug capabilities for the bootloader, i just want flash locations 0x08000000 – 0x...

sde c.1 by Senior II
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