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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  • 1 kudos

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
  • 469 Views
  • 0 replies
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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! C++ 17 in STM32CubeIDE 1.5.0

In the new version of IDE, it became possible to select different toolchains. I updated GNU Tools to the latest version available, but C ++ 17 never showed up in the list of available ones.

AKlep.1 by Associate II
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  • 1 replies
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Can I work with assembly language in CubeIDE ?

Hello,I'm evaluating whether we could use CubeIDE for teaching Computer Architecture and Organization courses at the university? We would like to teach some basics of assembly language on ARM... And I 'm not sure whether we can do that (are there any...

bully by Senior
  • 2238 Views
  • 2 replies
  • 0 kudos

.bin / .hex File Generation

Hi :)I have just downloaded STM32CubeIDE and am trying to get a simple BlinkLED going on STM32F401CB.I go through the steps, and first off Build does not work out of the box - it is necessary to first change "Builder type" to "Internal builder" in th...

Ddu P by Associate III
  • 6541 Views
  • 8 replies
  • 4 kudos

CUBEIDE Repair

I need help.Please look at the picture below.What should I do?Environment: KDE 18.04LTS

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EIDOS by Associate
  • 833 Views
  • 1 replies
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Where should I write the DTCM variable in CUBEIDE?

​I have a problem with the sdcard, so I was looking for the community and they said I can change the DMA's DTCM variable, so I'm trying to insert the code, but I'm wondering how to change the IAR code in CUBEIDE and where to put it.This is the code. ...

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Ljunh.1 by Associate II
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  • 1 replies
  • 0 kudos

STM32H7 dual core debugging. M4 pc goes rogue.

Hi Community,I am getting familiar with the STM32CubeIDE Dual Core Debugger capability for the H7 chip.I am using code generated from STM32CubeMX of the IDE.The versions I am using are:STM32CubeIDE 1.4.1STM32CubeMX 6.0.1-RC3NUCLEOH745ZI-QThis is the ...

RMara.1 by Associate
  • 2473 Views
  • 3 replies
  • 0 kudos

Orphaned toolchain?

Help! I have been experimenting with STM32CubeIDE and a STM32H747i-Disco board for a few weeks now. All was going well, I was able to compile, modify and debug code. Then something went wrong and I had to re-install STM32CubeIDE, now I can't seem to ...

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AStew.1 by Associate II
  • 3761 Views
  • 3 replies
  • 0 kudos