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...

CanFestival-3 for STM32H755 TPDO problem

hello everyone,I'm trying to import canfestival library in the STM32 project. I'm using STM32CubeIDE as IDE for my project. The library is imported correctly and 90% of functionality works well but I'm not able to set the timing for PDO. In attach y...

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CCagn.1 by Associate
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How use SRC236 for STM32H753ZI with STM32CubeIDE

I USE STM32H753ZI and I want to oversampling some data. For IT, I use SRC236, but It send me an error. The library seems not to be adapted with the target STM32H753ZI. Has anyone encountered this problem before?Sincerely 

MYESS.1 by Associate
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STM32CubeIDE 1.7.0 ST-Link Linux

I'm trying to run STM32CubeIDE 1.7.0 on Linux using a ST-Link.It must be said that I'm running Linux in Oracle VM 6.1.26It connects, downloads the firmware, but when debugging it's very slow and keeps reporting a warning message:Warn : keep_alive() w...

EGonc.4 by Associate
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Can't find I/O-Register view in debugging mode!

Hi,Yesterday I even completely deleted and re-install STM32CUBEIDE and install the newest version from official site, but it did not help me.Now I have ST-STM32CUBEIDE-1.7.0 and I can't find I/O-Register view in debugging mode.Could you help me in th...

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DK.7 by Senior
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Resolved! STM32H7B3I-DK Debugging

Hi I have just received my STM32H7B3I-DK and have plugged a micro usb in STLINK connection. When I build a sample application in CubeIDE and try to launch debugger using the default configuration that seems like a good selection, but the debugger te...

HFara.1 by Associate II
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STM32CubeIDE Crashes When Opening a Project

Hello, I'm new to the forums and far from proficient with coding (mechanical eng.), so I'll do my best to be explain my issue and work through it with you guys. I went to use CubeIDE yesterday and found I couldn't create a project from an existing io...