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 1.20.0 released

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 ...

Aimen1 by ST Employee
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STM32CubeIDE 2.0.0 released

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...

Aimen1 by ST Employee
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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...

External memory loader on STM32H7R7I8T6

Hello,I am working on a project that requires the code to be stored in the external QSPI flash but the problem is, I have no idea how the external memory loader generated by CubeMX works. I have tried following this article, but the external loader l...

Kwame by Associate II
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remove dependency from makefile

In an IDE makefile project I use a linker script which is created in the pre-build step. In v1.12 of the IDE it worked fine. Now I have to use 1.16.1 and now make complains at the linker step that it has no rule to create the linker script. Well, mak...

stryga by Associate III
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CAN bus able to read but not send message

Hello,I have a STM32F407G-DISC1 (a blue one, do not know if that matters), that I am using to prototype a system where I communicate via CAN bus to a boost recuperation machine, however I am not able to see my messages on the osciloscope, I am able t...

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Semihosting in STM32N6

Hi everyone, I wanted to know if semihosting is available on N6 or not as I am trying to enable it following the below tutorial. https://community.st.com/t5/stm32-mcus/how-to-use-semihosting-with-stm32cubeide-and-stm32/ta-p/49742 but I am getting the...

Resolved! Datasize SPI

Hello,I’ve configured SPI in CubeMX with DataSize = 12 bits. However, when I use the HAL function HAL_SPI_Transmit, the pData argument seems to require a uint16_t (or at least 16-bit aligned) buffer.I'm a bit confused about how this works in practice...

Kewin_J by Associate II
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