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...

STM32CUBEIDE DEBUG PROBLEM

HelloMy debugger is shutting down after downloading code into chip I can connect STLINK UTILITY and uploading code hex files properlySTMicroelectronics ST-LINK GDB server. Version 5.8.0 Copyright (c) 2020, STMicroelectronics. All rights reserved.   S...

Proteus by Associate II
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Error: cannot open jar file c:\Program::

Issue #1: I am using the latest Versions of CubeMX and CubeIce running Windows 10. I have been using the these for several months. In the Past I could double-click the .project file for a project and cubeide would launch and load the project. Now,...

DIngr.1 by Associate II
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Debugging fails in CubeIDE

Thank you for helping.environment:Debugger: ST-LINK V3MINISTM32CubeIDE Ver1.6.1STM32CubeProgrammer Ver2.7.0Board: CustomI plugged the STM32CubeProgrammer into a custom board and tried connecting 10 times and it succeeded 10 times.The frequency at thi...

Ebun.1 by Senior
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Trace tool for STM32IDE

Hello,I am using FreeRTOS for my prject using STM32F746 with STM32IDE. Is there a way I can use a trace tool? I have come across Segger System View, is it compatible with STM32IDE?Regards,Prudhvi Sagar

PSaga.1 by Associate III
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STM32CubeIDE and Wayland autocomplete not working?

HiBecause people slowly seem to move to wayland I installed sway-wm and tried to start CubeIDE. But while typing and pressing CTRL-SPACEBAR no autocompletion drop down appears. Is this a known issue with CubeIDE on wayland?

PGroe.2 by Associate III
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stm32CubeIDE error java.lang.StackOverflowError

hiMost of the time when using the software, after a few minutes of use, the Java usage of the CPU reaches 90% or higher and the software is locked and finally the software is closed.(Especially by pressing ctrl+space to auto-complete commands.)This p...

kshin.111 by Associate III
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  • 1 replies
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Resolved! How to enable dual bank mode in IDE

HI,I am using a stm32l0 series, I want to do a dual bank upgrade but I don't how to enable the dual bank mode in IDE. I found some document show me some key word like "nDBANK", DBANK, but i have no idea how to setup.

PWong.4 by Associate
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STM32CubeIDE Buggy Theming

I have already re-installed the IDE after deep uninstalls. But the buttons on the themes light and dark seem to have an underlay which isn't appearing as it should. I'm on a MacBook Pro (15-inch, 2017) running MacOS 11.2.3, 2017. Doesn't matter if...

JCLIP.1 by Associate
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  • 2 replies
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