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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STM32CubeCLT 1.20.0 released

We are pleased to announce that STM32CubeCLT 1.20.0 release is available. What is new in 1.20.0: Maintenance of the previous version: Updated in accordance with STM32CubeIDE v2.0.0Update of Clang toolchain version 19.1.6Update of GCC 13.3.rel1Update ...

Aimen1 by ST Employee
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STM32CubeIDE 2.0.0 released

We are pleased to announce that STM32CubeIDE 2.0.0 release is available. STM32CubeIDE is now independent from STM32CubeMX. With this release, device configuration, previously handled within STM32CubeIDE via STM32CubeMX, is now exclusively available t...

Aimen1 by ST Employee
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  • 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...

Zephyr on STM32CubeIDE

Hello, I am using the STM32 nucleo-h753zi board. Is it possible to use zephyr within STM32CubeIDE exclusively? I have tried;https://docs.zephyrproject.org/latest/develop/tools/stm32cubeide.html  and it hasn't worked yet.

pb33 by Associate II
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  • 1 replies
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STM32 N657X0-Q Code generation is not working

I am using Stm32 N657X0-Q board with a stm32cubeide version 1.18, started with creating new project-> gave name-> selected appli in project structure-> selected gpio pin PA5 as output -> and generated code but in code generation under core-> there is...

All '0' in flash memory

Hello I have a question.The '0' s instead of 0xFFFFFFFF in the memory is something that really occurs on the flash memory or it is a value that appear because the stm32cubeide is not able to read all the position of the memory, or in other words, the...

carlesls2_0-1750420977209.png
carlesls2 by Associate III
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  • 4 replies
  • 2 kudos

Resolved! STM32CubeIDE 1.13.0 problem

I have just updated the IDE from 1.12.1 and updated my project as requested but I have encountered an issue when compiling.I get 3 errors on previously compiling  source code. as followsCan you help with what might be the problem?PhilW

PhillipWolstencroft_0-1689145531697.png

Resolved! New errors when compiling assembly only project

Hello,we're maintaining assembly projects to teach baremetal assembly programming on STM32H750 board.Project used to compile without and warnings, but lately we're getting new errors.Project is stripped down to bare assembly and probably something is...

bully by Senior
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  • 3 replies
  • 1 kudos

Unable to debug using OpenOCD under STM32CubeIDE

I am attempting to debug code on a Necleo-U385RG-Q board using STM32CubeIDE V1.18.1 under Windows 11. I beleive that under \plugins\com.st.stm32cube.ide.mcu.externaltools.openocd.win32_2.4.100.202501161620\tools there should be a scripts directory th...