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...

'Debugger Update Job' Error prevents debugging.

When I build and debug my project, I get the error window below when the debugger connection is established. The download takes place and verifies successfully, but displays the message again.However, when I start program execution, the console displ...

Screenshot 2025-10-03 163457.png 0a871d87-7517-4229-8ba8-7915a5be06a0.png
CSHK by Associate
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Cube IDE poor reliability when debugging

Here are some threads which describe the problemshttps://community.st.com/t5/stm32-mcus-boards-and-hardware/32f417-how-to-use-swv-itm-swo-debug-output-without-cube-ide-or/td-p/843611/page/2https://www.eevblog.com/forum/microcontrollers/stlink-debugge...

PHolt.1 by Senior III
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STM32H723 Nucleo LWIP without RTOS

I am using the Nucleo board as a prototype before I get a board made.Is there a complete STM32CubeIDE project anywhere I can use which has all the memory etc set up?ThanksAndy. 

Wood.Andy by Associate III
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