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...

TM Terminal plugin

I'd like to add the TM Terminal plugin to STMCubeIDE 1.12.0.I did add: After installation and restart the plugin didn't show up within the Show View List Box: Could somebody help me out it solving this problem?Thanks

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MaSpieke by Associate
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STM32CubeIDE 1.12.1 wrong CDT update site

STM32CubeIDE version 1.12.1 (maybe other versions as well) has the wrong CDT update site configured by default. 1.12.1 uses CDT version 10.6 and Java 11, but CDT update site is configured as https://download.eclipse.org/tools/cdt/releases/latest/ whi...

Igor P. by Associate
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Source File Initialization Errror

Hello,I am trying to control an AD5940 with STM32F4 SPI. I placed the AD5940.h and AD5940.c files in the main file but after debugging I got these errors. Do you have any idea how I can solve it? 12:37:26 **** Incremental Build of configuration Debug...

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AE104 by Senior
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Resolved! [SOLVED] Sprintf with floating point number crashing into hard fault on STM32L476, working fine with STM32F091

I'm trying to use this C code#include <stdio.h>     char arr[50]; int var_int; float var_float;   int main (void) { while (1) { var_int++; sprintf (arr,"RES 1 %d",var_int); var_float = var_float + 0.1; sprintf (arr,"RES2 %d %f",var_int,var_float...

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how can i manually include std peripheral libraries to my project as i add the directory path to the compiler and still getting "no such folder or directory"

Right-click on your project in the Project Explorer and select "Properties" from the context menu.In the Properties dialog box, expand "C/C++ General" and select "Paths and Symbols".In the "Paths and Symbols" dialog box, select the "Includes" tab.Cli...

amusa.1 by Associate
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STM32CubeIDE doesn't find project header files.

Hello!We are trying to add some header files to a project loaded in STM32CubeIDe.We are setting new files path via this menu - “Project ! Properties ! C/C++ General ! Paths and Symbols ! Library Paths�?Files are in specified directories but when we t...

LeventF16 by Associate II
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Resolved! How to Debug at custom Start Address in STM32CUBEIDE?

I am using stm32cubeide 1.12.1 version.Debugging was attempted at the start address of the program, 0x08020000. The first download was completed and debugging was normally performed. However, if you press the reset button of stm32cubeide, the timer i...

ikassma by Senior
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