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 2.0 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...

STM32CubeIDE 1.18.1 released

We are pleased to announce that the minor release 1.18.1 of STM32CubeIDE is available. What is new in 1.18.1: This minor release will not bring any major updates to the STM32CubeIDE 1.18.1. It will be aligned with the STM32CubeMX 6.14.1. Main fixed i...

STM32CubeIDE 1.18.0 released

We are pleased to announce that the release 1.18.0 of STM32CubeIDE is available. What is new in 1.18.0: Microcontrollers, microprocessors, and board lists aligned with STM32CubeMX 6.14.0: Added the support for STM32WBA6xxx microcontrollers in the STM...

Can't set breakpoint on CM4 in two-core setup

We've got a STM32H747IGT6 which is the two-core version (one M4, one M7).  I've got GDB servers running on ports 61238 (CM4) and 61234 (CM7) and then running two instances of GDB (one for each server).  GDB says it's happily connected, and I can load...

cbcooper by Associate III
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  • 2 replies
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Include virtual machine

I am having trouble running a virtual machine on STM32H747I-DISCO. I followed the example on GitHub (https://github.com/CPDev-ControlProgramDeveloper/VirtualMachine/tree/main/Platforms/STM32/CubeIDE_F446). I feel like my program is almost 1:1, but wh...

domic1 by Associate
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  • 0 replies
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Duplicate build artefacts with numeric suffixes

Why do I sometimes get duplicated build artefacts with numeric suffixes. For example:This affects everything in the output folder (.elf file, .list file, ...).I have to manually remove them, as "Clean" doesn't (they aren't part of the build).

CTapp1_0-1749591385379.png
CTapp.1 by Senior II
  • 97 Views
  • 3 replies
  • 2 kudos

Resolved! On ubuntu; debug says "Could not determine GDB version"

Could not determine GDB version using command: /opt/st/stm32cubeide_1.2.0/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.linux64_1.0.0.201904181610/tools/bin/arm-none-eabi-gdb --version/opt/st/stm32cubeide_1.2.0/p...

DQuir.1 by Associate II
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  • 43 replies
  • 36 kudos

Resolved! Conflicts with STM32G474VET6

Hey all, I have a project with a STM32G474VET6. I have designed the PCB and wanted to check if everything is okay. I have setup the pins in STM32cubeIDE just to see if all pins match functions.  I now get errors on the following: - I2C4 (conflict wit...

PRODNAV by Associate II
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  • 4 replies
  • 1 kudos

Resolved! STM32CubeIDE can't find cmake

Hi !I have troubles with using cmake and STM32CubeIDE on my laptop: I am trying to compile a project, and when I use the build (hammer) button, it errors out with this:**** CMake Configure of configuration Debug for project gamma_focal ****C:\Program...