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 1.19.0 released

We are pleased to announce that the release 1.19.0 of STM32CubeCLT is available. What is new in 1.19.0: Support for ST Arm Clang toolchainMaintenance of the previous versionUpdated in accordance with STM32CubeIDE v1.19.0 Main fixed issues in 1.19.0: ...

Resolved! [Resolved] STM32CubeIDE project creation issue

Updated post to reflect permanent fix Dear STM32CubeIDE user, Further to the recent STM32CubeIDE project creation issue, we would like to inform you that a solution is now available for you. This permanent fix applies to all STM32CubeIDE versions. I...

STM32CubeIDE 1.19.0 released

We are pleased to announce that the release 1.19.0 of STM32CubeIDE is available. What is new in 1.19.0: Microcontroller, microprocessor, and board lists aligned with STM32CubeMX v6.15.0:Added the support for STM32MP21xx microprocessors to the STM32MP...

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! STM32CubeIDE NSIS Error during installation

Hello,I downloaded STM32CubeIDE v1.0.0 and tried to install it on my Windows 7 computer.Unfortunatly I have a NSIS Error "Error launching installer". I tried to download again the file, tried on another windows 7 PC but I still have this issue.Someon...

Fabien B by Associate III
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  • 24 replies
  • 17 kudos

Theme drop down greyed out

 HI,I'm using: windows 11, STCubeIde 1.18.1 on a fresh installationI tried to:Open org.eclipse.ui.workbench.prefs: everything here was comment out, I added a line "themeid=org.eclipse.e4.ui.css.theme.e4_dark"Manually Deleted .metadataSearched CubeIDE...

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DEV_TARGET_NOT_HALTED

I am running STM32CubeMX v6.13.0 and STM3Cube2IDE v1.17.0 on the STM32F767 Nucleo. Dual Bank Mode is enabled. Code is execting in Bank 1 Sector 0 (0x08000000). Default Values are saved in Bank 1 Sector 12 (0x08100000). Default Values can be changed v...

dbrooks by Associate II
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  • 2 replies
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Master clock no divider stm32 doesn't work.

I updated cubide to 1.18.1 and the master clock no divider function in the IOC file doesn't work. I Check the box, but in the main.c build it doesn't apply the checkbox, I can work around it but might be an issue for others.

TMich.1 by Associate III
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  • 1 replies
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How to resolve " failed to execute MI command" error?

Hi, I wanted to just blink and LED as a test for an STM32F429 discovery board, but it just wont work and i've exhausted my options for attempts, clearing the flash doesnt work, neither does chainging the USB cable or changing the debugger configurati...

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AMat.1 by Associate II
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CubeIDE MMT not showing up all available RAM

hi,CubeIDE MMT is not showing entire 320KB RAM_D1, but only 128KB AXI SRAM. The MMT .ld file also says this in a comment.1. Why is this done? 2. Anything I can do to make MMT show up entire RAM_D1?thanksMCU: STM32H723ZGT6Version: 1.18.0Build: 24413_2...

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