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...

Cannot establish Firmware Updater network connection

STM32CubeIDE version: 1.14.0OS version: Red Hat Enterprise Linux 8---I'm having trouble getting the "Check Connection" button under the "Firmware Updater" preferences to work.I'm running behind a corporate proxy, and have the "Active Provider" under ...

plwalsh by Associate II
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  • 3 replies
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Nucleo-H745ZI - OPAMP feeding ADC

I am working on a project that uses an FFT to identify noise in specific frequency windows. Currently, I am configuring the hardware to optimize signal input for this analysis, but I'm facing some challenges with the internal connection settings in t...

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MEde.1 by Associate III
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  • 1 replies
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How to import example from GitHub?

I am trying to import an example project into my CubeIDE workspace that I have downloaded from GitHub and need some clarification on the process.I have downloaded (for example) x-cube-azrtos-h7-main from GitHub. I have unzipped the main file into my ...

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MHoop.1 by Senior
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  • 14 replies
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External power supply

i am using using external 24 v power supply to the controller and some times it is getting power off to the controller and its automatically getting power on to the controllers how to stop that automatic controller getting off to the controller

Open Bootloader for STM32G474RCT6 controller

Hi,I am using STM32G474RCT6 controller , I want to write a custom bootloader through FDCAN communication. Can I use this example Open bootloader project for my controller. I see this message when I select STM32G474E-Eval board open bootloader. Will t...

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Convert IDE project to scriptable build

We have added an STM32CubeIDE project to our monorepo. The monorepo is mostly C++ software built for linux x86_64, using CMake as the build tooling. This software is built inside of docker containers in our CI environment. We would like to be able to...

ashaver by Associate II
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  • 6 replies
  • 5 kudos

STM32CubeIDE debugger not working on STM32U5A9J-DK

Hi everybodyI'm unable to start my project within the STM32CubeIDE on a STM32U5A9J-DK with the debugger. I would like to use the Segger J-Link as we will use it in our custom design. But i also have problems using the ST-Link V3.The project was gener...

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MMess.1 by Associate III
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  • 6 replies
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Resolved! "This my.st.com page can’t be found"

I've worked with lots of different MCUs but new to ST.  I'm trying to follow some instructions for how to get setup to develop some C code for the SEEED Lora E5 module; currently trying this: https://github.com/Seeed-Studio/LoRaWan-E5-NodeUnfortunate...

Spi by Associate II
  • 3546 Views
  • 9 replies
  • 2 kudos