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
  • 6570 Views
  • 0 replies
  • 4 kudos

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! Debug a basic C++ program on STMCube IDE

Here's my infinite loop in a cpp file  #include "main.h" #include "lib.hpp" void run() { auto cnt = 0u; while (1) { if(!HAL_GPIO_ReadPin(GPIOC, GPIO_PIN_13)) cnt++; } }I run the Debugger and execute the statements until I get to the "if" ...

TechyAry by Associate III
  • 1188 Views
  • 13 replies
  • 7 kudos

Resolved! STM32CubeIDE crashes on opening 'Software Packs'

Hello AllI'm using STM32CubeIDE 1.18.1 on a Windows 11 (10.0.26100) virtual machine through VirtualBox (7.1.8).I've been able to create a project for my board and generate code, however when I go to the software packs, it causes the IDE to consistent...

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dbit by Associate II
  • 626 Views
  • 3 replies
  • 1 kudos

Cannot Download STM32CUBEIDE Software

I am unable to download any of the STM32CUBEIDE software from https://www.st.com/en/development-tools/stm32cubeide.html#. Everytime I log in and press download, the download bar always stays at 0% no matter what. This does not occur with any other do...

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Resolved! Nucleo-Board Not Supported By CUBE-IDE

Hello every ones, I am tring to start a new project by exploring some new nucleo board that i see on stmicroelectronics web site. If I select the NUCLEO-H7S3L8 board i can't start the creation of the project because CUBE IDE say that: "The target dev...

SMusc.1 by Associate III
  • 477 Views
  • 1 replies
  • 0 kudos

Resolved! Enabling printf on NUCLEO-N657 in STM32CubeIDE

I have enabled Serial Wire Viewer (SWV) in my m55 application as I have done with my m4 and m33 projects, but the printf is not appearing in the SWV view.Are there additional setup required on the NUCLEO-N657 board such as jumper settings or addition...

Resolved! MCU packages "from Local"

Hello,My network is blocked, so can't access the packages through CubeIDE.I am trying to add the MCU package "from Local" as mentioned in the thread https://community.st.com/t5/stm32cubeide-mcus/unbale-to-connect-to-the-network/m-p/118945/highlight/t...

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gits007 by Associate
  • 535 Views
  • 1 replies
  • 1 kudos

Resolved! LOAD segment with RWX permissions

STM32CubeIDE 1.18.1: I'm getting/Applications/STM32CubeIDE.app/Contents/Eclipse/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.13.3.rel1.macos64_1.0.0.202411102158/tools/bin/../lib/gcc/arm-none-eabi/13.3.1/../../../../arm-none-eab...