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...

Why do the standard libraries discard at the end of the linker file /* Remove information from the standard libraries / /DISCARD/ : { libc.a ( ) libm.a ( * ) libgcc.a ( * ) }

Resolved! The STM32CubeIDE1.12.1 can't build the B-L475E-IOT01A AWS demo.

When I build the D:\Desktop\stm32Cube\en.x-cube-aws-v1-4-2\STM32CubeExpansion_Cloud_AWS_V1.4.2\Projects\B-L475E-IOT01A , it show me the error:d:\app\stm32cube\stm32cubeide_1.12.1\stm32cubeide\plugins\com.st.stm32cube.ide.mcu.externaltools.gnu-tools-f...

How to regenerate STM32CubeIDE project for FreeRTOS X-CUBE-CELLULAR version 7.1.0?

Hi,I am trying the project out of the box and it does not work. Either if I regenerate the project using MX or try to load it directly. Only the AzureRTOS version is working.Any tips or help would be ver appreciated.My ultimate goal is to download th...

Resolved! Error after installation STM32CubeIDE 1.11.2 on Win_64

Hi, I'm not able to use STM32CubeIDE; I have attached the screen, as you can see it has been installed without any errors. However, it does not work.What I have tried, I tried reinstall all the version/but still facing with this error. Could you plea...

I CANT DEBUG STM32F407 discovery please help

I am a 3rd year electrical and electronics engineering student and I am working with the stm32f407 discovery card. It looks like there is st link v2 a embedded on the card, but I can't debug it in any way. Do I need to use st link v2 usb in this card...

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How to add unit tests (google test) to test my software for the STM32? I am unable to find/setup a 32bit toolchain.

I just started an STM32 project and am new to STM32CubeIDE, I want to add a build configuration that will run my unit tests.I'm using google test, and following this guide I got it working with cygwin64 (so not 32 bit).But cygwin32 is deprecated, so...

Resolved! I right-clicked on my project and started "Run C/C++ Code Analysis". In the bottom right status bar I see "Running Code Analysis: (2%)" and shortly it is finished. Where do I see the results? Sorry for newbie question.

Unable to build and generate executable file for X-CUBE-AZURE software package with P-L496G-CELL02.

As X-CUBE-CELLULAR software package is supported in 3 IDE's EWARMI, MDK ARM and SW4STM32. I have tried to build X-CUBE-AZURE software package with Keil IDE with compiler versions 5.01, 5.06 (build 750), 5.06 (build 960). Also tried to migrate the SW4...

Target is not responding error?

I have written code with two push buttons to control a set of LEDs, however every time I run the code it says target is not responding, not exactly sure what is wrong with my code. Also I have tried other programs without pushbuttons and it uploads j...