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...

Simple HelloWorld ANSI C Project with STM32CubeIDE ?

I'm preparing a basic embedded programming course. I will use some Nucleo boards with CubeIDE. For the bases of C and C++ programming, I also want to use CubeIDE but I didn't found the documentation for configuring STM32CubeIDE to compile a simple AN...

BTrem by Associate II
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Resolved! Problem on I2S output using HAL

Hi,​I wrote a simplest program (below) to send sine wave data to PCM5102A (DAC) via I2S.​However, I found only L-ch data is valid and R-ch has no data.Analogue (DAC) output of L-ch is somewhat sine wave, but it is sometimes de-formed. And if I look i...

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KAJIK.1 by Associate III
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  • 5 replies
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Resolved! installation of the stm32cubeide

i have got a problem when i download stm32cubeide and install. i have download the file "en.gnu-tools-for-stm32-7-2018-q2-update.20190328-1800.zip" is correct? i have extracted the file, but can not find out the installation file in extract folder. ...

kevin xu by Associate II
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  • 3 replies
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Wrong download link for STM32CubeIDE

Tried downloading STM32CubeIDE for macOS and Linux (Debian installer). Both of these are not giving the correct download file. It seems to be some kind of source code package to compile a toolchain. Please help!

Include files not added to new source folder.

I created a new source folder in my file stucture, so I have the usual Core and Drivers folders, plus the FreeRTOS folder added by CubeIDE, then I have my App folder. See below.When I compile this, it compiles the three folders the IDE created, but f...

JMill.1 by Associate III
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  • 1 replies
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Build error VFP register argument (STM32F303RE nucleo board)

Hi, I'm trying to use the console in CubeIDE with my STM32F303RE nucleo board and use printf(). For this, I chose an empty project, not STMCube. In the tool settings, I set floating-point unit to none and Floating-point ABI to Software implementation...

JamB by Associate
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