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
  • 470 Views
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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! STM32G0 hardfault and signal handler FFFFFFF1

I'm trying to find the cause of a hard fault in my code. The problem repeatedly appears after a few or more minutes after starting the  code, sometimes not at all, sometimes every time at close startup after enabling interrupts, and somethimes after ...

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Xme by Associate II
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  • 9 replies
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Resolved! Colors in CubeIDE on Linux

Hi! I have Linux Mint 22.2. How can I configure CubeIDE colors so that all windows have a white background? Various combinations of Windows->General->Appearance settings allow you to achieve a maximum white background for all windows except the one w...

ADrub.1 by Associate III
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  • 8 replies
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Resolved! No recent launches (?)

HiDeleted all my first attempts, wanted a new clean start.Then imported the "Templates" part of the ST provided "stm32cubec0-v1-4-0" examples.But it won't run nor build (greyed out).It says "The selection cannot be launched, and there are no recent l...

Baldrick by Associate II
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  • 4 replies
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Fix app icon size in macOS dock

I know this sounds super nitpicky, but the app icon on macOS is not sized per Apple's human interface guidelines.Can you fix the app icon on macOS so it looks like all other macOS apps?Thanks! 

stm32cubeide_icon.png

Resolved! NUCLEO-U575ZI-Q - Can't run any program using OpenOCD

I've been beating my head for a while trying to use OpenOCD to download my program to the chip, and I'm getting error messages which cite a write algorithm error (errors attached below). I'm not really too sure what I'm doing wrong, and would greatly...

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lindt by Associate II
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  • 5 replies
  • 3 kudos

CubeIDE 2.0.0 and LOAD segment with RWX permissions

Hello,I moved an existing project from 1.14 to 2.0.0. To be clear I created a new workspace, then a new project in 2.0.0 in order to prevent any non relevant bit taken from 1.14 (at the project level) and copied only the source files from 1.14 to 2.0...

Kraal by Lead
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  • 10 replies
  • 3 kudos

Resolved! autocomplete (ctrl+space) doesn't run

Hello,I downloaded stm32cubeIDE 2.0 + stm32cubeMX but I'm having problem in auto complete function in main.cI tried https://community.st.com/t5/stm32cubeide-mcus/stm32cubeide-auto-complete-ctrl-space-is-not-working/td-p/342759but Parsing-based Propos...

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Kram28 by Associate II
  • 629 Views
  • 4 replies
  • 0 kudos