Ask questions on STM32CubeIDE. Discuss how to build, debug, configure, and optimize your project as well as how to use our software tools.
We are pleased to announce that STM32CubeCLT 1.20.0 release is available. What is new in 1.20.0: Maintenance of the previous version: Updated in accordance with STM32CubeIDE v2.0.0Update of Clang toolchain version 19.1.6Update of GCC 13.3.rel1Update ...
We are pleased to announce that STM32CubeIDE 2.0.0 release is available. STM32CubeIDE is now independent from STM32CubeMX. With this release, device configuration, previously handled within STM32CubeIDE via STM32CubeMX, is now exclusively available t...
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...
Hello,I need to create a dual-core project for STM32 based microcontroller. How to create dual core project in STMCubeIDE.What are the build and debug steps for the same?Any video tutorials available for the same? Thanks,Neeraja
An intermittant bug... (as it happens it doesn't occur as I am reporting this issue).Open up a STM32CubeIDE project.Navigate to a project Source Folder, e.g. XYX...Core...SrcHighlight a source file, e.g. "main.c",right-click "Copy", right-click "Past...
I created a support ticket for this issue but haven't heard back yet, but I wondered if anyone else has seen this issue before. I have been having an issue with my STLINK-V3MINIE for some time now. When I set and hit a breakpoint, the program will of...
Due to issues with text selection and copy/paste in STM32CubeIDE 2.0, I reinstalled the operating system (I was previously running a beta version) and moved to a stable release (Tahoe 26.2 (25C56)) on an Apple Silicon Mac (M4). I then downloaded and ...
When I build my project in "Debug" mode all works fine, if I build the project in "Release" mode an error appears: C:/ST/STM32CubeIDE_2.0.0/STM32CubeIDE/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.13.3.rel1.win32_1.0.100.20250...
HelloIf I use CubeIDE 1.19.0 there was a target board selector after starting a new project. In 2.0.0 I can not find it. Slso the GPIO config.What happens?
Hello.Due to reasons, I had to completely reset my laptop, and I am setting up STMCubeIDE and STMCubeMX again. That said, I became used to CubeMX being integrated inside of CubeIDE and I want my project generation to include the .ioc file. Hence, I'm...
Hello. I have the following problem. When I enable flto optimization in a (freshly generated) project, several dozen warnings appear during compilation.Sample warnings:Drivers/STM32L4xx_HAL_Driver/Src/subdir.mk:88: warning: pattern recipe did not upd...
Previous versions of cube had very nice board seelction tools.At the top of the screen was aa complete board descrription that enabled the easy selection of board features when starting a new project and wanting to see what peripherals were available...
The open source code on GitHub hasn't been updated for a long time, and many devices are unsupported. How can I get the latest OpenOCD source code? Should I contact technical support? Is there a contact email?
