STM32CubeIDE (MCUs)

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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! Failed to bind to port 61234

So I'd been merrily using STM32CubeIDE all morning, doing the usual code-download-debug cycle with no problems at all.Then, after some code updates & successful build, it suddenly can't reach the GDB server: STMicroelectronics ST-LINK GDB server. Ver...

CubeIDE & MX in MacOS "assessment mode" - for exam use ?

Split from Open-source educational IDE for STM32 – feedback from STM32 users (by @Moussa1492)  for better visibility of this different questionMacOS has an "assessment mode" which blocks any other apps from running.  What I need is the CubeIDE and MX...

phm by Associate II
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  • 11 replies
  • 1 kudos

Resolved! Reaching to STM32CubeMX in STM32Cube IDE 2..11

  I wrote a Python book, but I am new at STM32. I bought a STM32F407G Discovery Board. And I bought related books. A related book describes the Stm32Cube IDE. But it used version 1.12.1 He started the project with "Fille--New--STM32 Project" . Then t...

DeryaVar by Associate
  • 105 Views
  • 1 replies
  • 2 kudos

Resolved! STLinkUpgrade - 'Upgrade' button greyed-out

Hello, while trying to flash some test code, I have to run update on STLink, but the "Upgrade" button is not clickable...? I have my board connected, I can see is using lsusb command on my Ubuntu... "Open in update mode" also doesnt give any proper o...

05.06.2026_14.49.20_REC.png 05.06.2026_14.56.13_REC.png
dennis_m by Associate II
  • 241 Views
  • 8 replies
  • 4 kudos
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