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! Is it safe to remove STM32CubeIDE older versions?

Hello!My Ubuntu PC tells me that I'm running low on storage, and I would like to remove a few unused programs. I just installed STM32CubeIDE 1.7.0, but I noticed that in /opt/st, there are still older versions, 1.6.0 and 1.6.1. Is it safe to remove t...

PG.1 by Associate III
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  • 2 replies
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Resolved! Can't update Cube IDE

I cannot run updates from within Cube IDE.Help>Check For Updates throws the following error dialog:Unable to read repository athttps://sw-center.st.com/stm32cubeide/updatesite1/.Unable to read repository athttp://sw-center.st.com/stm32cubeide/eclipse...

Dfarr.1 by Senior
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  • 5 replies
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CubeIDE strange presentation of nested folder structure.

See the image. I can't figure out how I have done this, but my source folders appear like this, rather than in a hierarchy. When I open the folders in explorer, they are all nested as you would expect, folders inside folders. They are not folders wit...

DJC by Senior
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How to add the watchpoint?

Dear All: I am using the STM32cubeide,I want to toggle a watchpoint ,I choice a value,but can not triggle it:So how can i toggle the watchpoint?

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Raytheon by Associate II
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Resolved! STM32F746 Using TIM8 in Encoder mode is not working with Input capture on both edge ???

I need to run TIM8 on Encoder mode. My encoder has two channels (A and B 90 degrees), So I have used two channel TIM_CHANNEL_1 and TIM_CHANNEL_2 as encoder input (it will use encoder as a clock for TIM8) and my timer is working fine and CNT is updati...

MJ_1992 by Associate II
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Resolved! Create Run and not Debug configuration

How can I configure a Run configuration for flashing that doesn't also break and throw me into the debugger? Note how all the relevant options in my Run configuration are greyed out. How can I enable them?

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