STM32CubeIDE (MCUs)

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! STM32CubeIDE example GPIO_IOToggle_TrustZone ,Error: Data mismatch found at address 0x0C000000 (byte = 0xFF instead of 0x00)

Hi,I try to run GPIO\GPIO_IOToggle_TrustZone in the STM32CubeIDE, but fail.code:STM32Nucleo\STM32Cube_FW_L5_V1.4.0\Projects\NUCLEO-L552ZE-Q\Examples\GPIO\GPIO_IOToggle_TrustZoneFollow the readme steps without modifying any code or configuration。Af...

Resolved! Unable to perform JTAG programming and debugging in CubeIDE and STLink V2

Hi all,I'm using STLink V2 (Not STLink V2 ISOL) to program and debug a STM32F103C8 microcontroller(Development board is a low cost STM32 bluepill). Programming and debugging via SWD works like a charm, without any issue. But I was never able to get ...

While opening the new project, I am getting the error like "Error downloading the following files: mcusAds.json(HTTP Access Forbidden". Kindly help me.

Resolved! How to use headless build for continuous integration?

I'd like to check if any pull requests break the build by automatically running headlessbuild as part of CI.Unfortunately, there's a critical flaw with how STM32CubeIDE projects are setup, which makes this impossible.The headless build depends on con...

Firmware Package of U5 Series for STM32CUBEIDE ?

Hello community,I want to program the STM32U5 series microcontroller and therefore need the firmware/embedded software package of the U5-series to use it with the STM32CUBEIDE program.It seems like it is not yet available in the STM32CUBEIDE as well ...

Resolved! While updating the software I am getting the error like this, "updating software has encountered a problem. An error occurred while uninstalling".

Resolved! How to configurate a project to build as a library project and output library file

we need a project to output as a library that can be called by other project. How to configurate a project to build as a library project and output library file

Autodiscovery not working for nested preprocessor defines.

Hello everybody,I am wondering why autodiscovery is not working for nested preprocessor defines. In the attached project you can see the "#define DERIVATE 7890" is in "config.h" file.In the "function1.c" file there is a block of #if ... #else .... #e...

Resolved! When i try to run the program on STM32VLDISCOVERY using the on board debugger, cubeide is keep on displaying that no stlink is detected. Can you please help me out? What's the problem?

Automatic array fill-up during compilation time

Hi,I want to store some calibration data inside the firmware that is running on my STM32H743. This calibration data would be stored in a specific address in a preallocated memory map. Another device would communicate with the firmware running on this...