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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STM32CubeIDE 2.1.1 released

We are pleased to announce that the minor version 2.1.1 of STM32CubeIDE is available. What is new in 2.1.1: This release covers the topics listed below: SEGGER J-Link GDB server updated to 9.24 to fix an issue with the Live Expression view during the...

Aimen1 by ST Employee
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STM32CubeCLT 1.21.0 released

We are pleased to announce that STM32CubeCLT 1.21.0 release is available. What is new in 1.21.0: Maintenance of the previous version: Updated in accordance with STM32CubeIDE v2.1.0Update of Clang/LLVM toolchainUpdate of GCC to GCC 14Update of STM32Cu...

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...

Resolved! Third Party library

Hello,  I am trying to compare a third party libraries size on my STM32 project.  Methodology  Firstly, i build a project without including a third party library and build it. Secondly i build a project after including a third party library and compa...

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Hardik02 by Associate II
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  • 6 replies
  • 3 kudos

STM32F103RET7

While testing the code, checked the local and global variables in live expression but it showed " failed to evaluate". and the variables are not refreshing continuously. but if I put a breakpoint it shows the values.

only 1 hardware breakpoint aviable

hello all,I'm working with a stm32g051 under cubeIDE 1.13.2all is ok until yesterday evening (nothing good happens at works after 8PM)I can't set more than one HW Break point (limit should be 4) as it takes by default one HW BP for beginning main()as...

oga by Associate III
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Resolved! STM32CubeIDE doesn't start first time after being installed

1. Yesterday I downloaded CubeIDE 1.14.0 for Linux Mint Cinnamon 21.22. Today I installed it and I tried to run it from the graphical app launcher3. It asked me for the workspace's name. I gave it a one. This window was closed4. Nothing happen, reall...

XR.1 by Senior
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  • 7 replies
  • 3 kudos

STM32CubeIDE 1.14.1 released

Hello, Since the STM32CubeIDE 1.14.0 release, some issues was faced when executing shell script in the pre/post build command. This issue was faced with the Windows version of the STM32CubeDE 1.14.0. Therefore, a patch is now available on ST site whi...

"Search" is not working in the STM32cube ide

Hi ,I am using the STM32 cube ide 1.12.0 version and the "search" CTRL+H was working earlier .Now this is not working .I have used the shortcut key ALT+SHIFT+Q+S still not working .. 

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sshan.2 by Associate III
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  • 3 replies
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Resolved! Issues on Debugging External Application Using ST-Link

Hi,I am trying to debug an external application with an ST-Link coming together with my Nucleo-G070RB board. I tried all three available debugger probes in CubeIDE:  ST-Link (Open-OCD), ST-Link (ST-Link GDB Server), and Segger J-Link. they all failed...

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Chao by Senior II
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  • 8 replies
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Resolved! Build STM32 mcu with yocto

Hey everybody, I am a little bit confused about the GNU Tools for STM32. (https://github.com/STMicroelectronics/gnu-tools-for-stm32) You are using this ST gnu tool inside the stm32cube IDE too compile all example applications.But when I build the sam...

BBoge.2 by Associate II
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  • 2 replies
  • 0 kudos