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...

STM32CubeIDE : enforcing full builds

Regarding STM32CubeIDE:I found, that incremental building or just building the last modified source file can confuse the execution of breakpoints in the target. Especially when interrupts and FreeRTOS are involved.And I also found that running a Clea...

Hello, I debugged with STM32CubeIDE 1.8.0 the code looks like this. Thanks to anyone who can give me some pointers

'ECANCELED' was not declared in this scope line 128, external location: c:\program files (x86)\atollic\truestudio for stm32 9.3.0\armtools\arm-atollic-eabi\include\c++\6.3.1\arm-atollic-eabi\armv7e-m\fpu\fpv5-d16\bits\error_constants.h

why am i getting this error and how to solve it?

Windows Defender is reporting virus "Trojan:Script/Wacatac.B!ml" on file "en.st-stm32cubeide_1.12.0_14980_20230301_1550_x86_64.exe.zip". Windows 10 pro, tried on 2 different machines, downloaded by Chrome

Extreme resource consumption. Very slow.

STMCubeIDE doing nothing: Starting new project - 2-5 minutes to load uC selector.Computer Intel-i9 64G ram, fastest available on the market SSDs. It is going worse and worse with every version.

Resolved! Build error

[main] Building folder: testtest [main] Configuring project: testtest [proc] Executing command: "C:\Program Files\CMake\bin\cmake.EXE" -DCMAKE_BUILD_TYPE=Debug -DPRESET_NAME=debug -DCMAKE_INSTALL_PREFIX=D:/test2/testtest/build/debug/install -DCMAKE_T...

How can i have syntax highlight for funtion like HAL_Init(); as in the attached files? Thanks

Find function - where are the results?

I am looking for a find function over the whole project. While Ctrl+F seems to work only on the active file, the more advanced Ctrl+H should work over all files. The search function executes (green progress bar going to 100%) and the searched text is...

Migrating system workbench project (X-CUBE-VS4A) into CubeIDE

hello,I have downloaded X-CUBE-VS4A project from st.com. it have a project files for toolchains likeIAR,KEIL and System workbench (SW4STM32).When i try to migrate SW4STM32 project into CubeIDE as per the steps mentioned in user Mannual (UM2579) i am...

Tried stepbystep (Intro to UART) from stm32 website, build and debugging are a success but keeps shutting down before even sending out "HelloWorld" to TeraTerm. What could be the problem?

Hi all, im a beginner on stm32 (currently using l703rz) to play with. I have tried the code from stm32 stepbystep (Intro to UART), the build and debugging are a success. The problem is that it keeps shutting down after debugging and would not send ou...