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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  • 0 replies
  • 4 kudos

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 source and header files

Hello. I am currently trying to implement our architecture to STM32 but facing several issues. I have external header and source files. I added them from Paths and Symbols, Includes and Source Location respectively. I can reach header file but it loo...

Resolved! STM32G0B0: No PLLPCLK output on RCC_MCO2

Hello everyone.The case may be known, but if it helps...After activating the Master Clock Output (1 or 2) in STM32CubeIDE on PLLP, no signal is present on RCC_MCO output.After analysis the PLL must be activated by adding the initialization in a User ...

ADESC.2 by Associate II
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  • 1 replies
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Resolved! Custom toolchain for STM32CubeIDE

The STM32CubeIDE uses toolchains from https://developer.arm.com/tools-and-software/open-source-software/developer-tools/gnu-toolchain/gnu-rm/downloads and the version it uses is 7.I'd like to use some C++17 features which are not available with gcc7....

MaH by Associate
  • 18287 Views
  • 12 replies
  • 4 kudos

Resolved! STM32CubeIDE user interface fell apart

Hi Gents,Something weird is going on my computer since a long while, but it gets very annoying as I work with more on this computer. If I open a .ioc file, or do anything in STM32CubeIDE that will bring up a non-eclypse dialog, the GUI misbehaves in ...

foximaxi by Associate
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  • 2 replies
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Resolved! Cant Compile a project

I am using a NUCLEO-L476 board with X-Nucleo-NFC08A1, attempting to compile the provided example by ST, NFC08A1_PollingTagDetectNDEF. However, I encounter an issue with the file startup_stm32l476xx.s. Every time I compile the project, I receive the f...

Resolved! Building error from CubeIde 1.14.0

hello.I am creating a new development environment with this new PC purchase.I installed the latest version(1.14.0) of CubeIDE and imported the old project that was building normally. I expect it to build fine, but you get an error while building the ...

Resolved! ADC Does not work properly

Hello,I'm trying to use the ADC to measure the Vbat voltage on my STM32F401RCT6 but i get some strange values. Here is my setup in the device configuration tool: And here is the code with the returned values: Vref_Val = 303Vbat_Val = 932 I have conne...

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