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 2.1.1 released

We are pleased to announce that the minor version 2.1.1 of STM32CubeIDE is available. What is new in 2.1.1: This release covers the topics listed below: SEGGER J-Link GDB server updated to 9.24 to fix an issue with the Live Expression view during the...

Aimen1 by ST Employee
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STM32CubeCLT 1.21.0 released

We are pleased to announce that STM32CubeCLT 1.21.0 release is available. What is new in 1.21.0: Maintenance of the previous version: Updated in accordance with STM32CubeIDE v2.1.0Update of Clang/LLVM toolchainUpdate of GCC to GCC 14Update of STM32Cu...

Aimen1 by ST Employee
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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...

Error messages: "'USBWakeUp_IRQn' undeclared"

Hello allI'm trying to use the HAL library for STM32U5G9 and have encountered errors in the code, which I don't know how to solve Description Resource Path Location Type'PCD_SNG_BUF' undeclared (first use in this function) usbd_conf.c /usb_hal/Middle...

Maaz1 by Associate III
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  • 5 replies
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Resolved! Unable to upload firmware on Ubuntu 24.04

As described in this post during installation of CubeIDE on Ubuntu 24.04 an error is presented because libncurses5 is not available for Ubuntu 24.04. This can be worked around by using the generic installer. When attempting to upload firmware to an M...

Lennart by Associate
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  • 3 replies
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Resolved! Stm32CubeIDE | Most reliable version

Hi everyone, I'e been working with a fw stm32 MCUs products in the last years and I want to decide which is the best way to proceed in the "update to latest version" of CubeIDE.The point is: once i start a project, I usually keep the same CubeIDE ver...

Zzaaack by Associate III
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  • 1 replies
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About the Hierarchical of ST-Project on STCubeIDE

Hi, Recently, im go into some AI-integrated project. With the repos ST-model-zoo-service. Im wondering about these structural template. About how to import these template(like can i create a template like that, for both nested-project and structural ...

complete STM32CubeIDE Basics course on MacBook Pro?

I have Windows 11 running on Parallels and can't get ST-Link working. Will I be able to complete the STM32CubeIDE Basics course on a MacBook Pro (MacOS) with Apple silicon? I'm asking because the course prerequisites specifically call for a Windows P...

DanG_54 by Associate
  • 545 Views
  • 1 replies
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"Connection to MyST" Does Nothing

When I try to log into myST from the IDE, it literally does nothing. I click on the button, but no window pops up, nothing happens in the browser, nothing happens in the IDE, no new windows are created. I don't even get any output on the CLI (if I st...

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antonly by Associate
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  • 2 replies
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Resolved! live expressions bug

I use STM32CubeIDE version 1.14.1. When I'm in debug mode, the Values in the "Live Expressions" window are weird and wrong.However, I found out that after editing and putting a random value in one of the fields, it will be fixed.Beginning:  After wri...

beginning.png after edit.png