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...

Handler Semaphore in STM32

Hello, I'm having an error and need helpIn NormalTask, I am getting an error at line 250. I want to hold the Semaphore and when I press the button, it will release the Semaphore. The error I'm getting is that the task automatically releases the Semap...

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Resolved! How to generate *.bin file after building with CubeIDE?

Hello Cube IDE teamI am using STM32F427ZG MCU board with STM32CubeIDEBut I have trouble to generate *.bin file after building with CubeIDE.I think it support *.elf file only for now.If below command can be added into makefile, then *.bin file can be ...

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CARHERO by Associate III
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  • 8 replies
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STM32 Cube IDE Software Breakpoint

Hi, How to put the software breakpoints in the STM32 Cube IDE. I can put only the hardware breakpoints. The hardware breakpoints has a limitation of maximum 5. We can use multiple software breakpoints in the STM8 Chips with ST Visual Development IDE ...

NM by Associate III
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  • 6 replies
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Resolved! STM32CUBEIDE install error

It doesn't install as the phrase pops up. "can't initialize plugins directory. please try again later​" I've tried everything. Please help me.window10 64bitintel core i7-6700 3.4GHz

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Resolved! STM32CubeIDE : Firmware installation repository

Updating the program, even for a minor revision like moving from version 1.16.0 to version 1.16.1, the address of the firmware repository is reverted back to the standard.Due to hard disk space limitation I've changed it to a different location, how ...

Max_Cros by Associate
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  • 1 replies
  • 1 kudos

CubeIDE doesn't start a workspace on Linux Mint 20.3

Hi,While trying to open a project inside a workspace the CubeIDE stopped loading:As you can see from the log, nothing happen after a while, CPU isn't used at all, and my OS gives me the option to exit the application. You can also see a drop in RAM u...

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XR.1 by Senior
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  • 7 replies
  • 6 kudos