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...

How to integrate json-c library in STM32CubeIDE project?

Hi,I am currently working on stm32cubeide for my project.Now, there is a need for json in my project. But the json-c library is showing errors whenuse some function of that library in main function. Surprise is that, that function is present in the l...

R. by Associate II
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Error while flashing NUCLEO STM32L432KC

Hi,I am getting an error while trying to debug my new NUCLEO STM32L432KC board. I am using the STM32CubeIDE v1.1.0 on MacOSx Mojave. See the attached debug log for the error.Error message from debugger back end:Error finishing flash operationFailed t...

VInox by Associate
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Detect key pressed on keyboard usb

I did usb keyboard on stm32 with cubeide. I can send keys to PC. I modified mouse example code generated by cubeide mx to get keyboard HID.​Is there a way to detect what key was pressed on physical keyboard with stm32?​ I use firs bit of report to se...

oeliks by Senior
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How to add a Cube package to my IDE project

I'm working on a basic project using the B-L475E-IOT01A board. I would like to add the Azure and the SBSFU cube packages to the project, however these don't show up in the IDE under Additional Software. I have the zip files downloaded, is there ...

SBade.1 by Associate II
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Problem regarding sleep mode in CUBE IDE

I have ported my source code from IAR to ST CubeIDE.My IAR code is working fine for Sleep mode.But same code is not working for sleep mode in CubeIDE.While debugging i found that it is not going in Sleep mode .Please suggest how can i proceed to make...

PShar.11 by Associate
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