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...

Resolved! TouchGFX: UART to UI WITHOUT RTOS!!!

I am trying to display UART data received to UI WITHOUT RTOS but I am unsure how to code the model, I am getting error every time. I read the documentation and tried to reproduce the same thing but in vain. I watched a lot of videos on youtube but th...

Compiler error when using TouchGFX code

I´ve created a project with TouchGFX, which works fine.When I try to compile the project in CubeIDE I get the error ModelListener.hpp:9: undefined reference to `vtable for ModelListenerWhat could be the reason? Best regards, Achim

AWack by Associate III
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Resolved! Can't debug using ST-LINK V3 and STM32CubeIDE 1.6.1

Using STM32CubeIDE 1.6.1 and an ST-LINK V3, I'm trying to debug an application flashed onto an STM32H747I-DISCO board. The application/binary is built "outside" STM32CubeIDE from command line, and I can upload it to the board with STM32CubeProgrammer...

debug_warning.png debug_conf.png
lukasma by Associate III
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[BUG REPORT] STM32 CubeIDE 1.14.1

The recently released STMCubeIDE 14.1.1 for macOS still has a couple of annoying "features"1. The Splash screen is upside down.2. When programming a device, the IDE opens a random .c file for no good reason. 

KMill by Senior
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CDC_RNDIS USB was not transmitting correctlly

Hello im trying to port some opensource project that comes with stm mcu. I try to use hal ďriver but it seems no usb packet transmited to USB end point. And i want to knows how to transmit packet correctlly.All working just only transmit procedure. T...

Resolved! Problems with GDB Server

I am using STM32CubeIDE V1.11.0I have exactly the same issue which was described in this post:https://community.st.com/t5/stm32-mcus-boards-and-hardware/st-link-gdb-server-issues/m-p/64010#M623Multiple weeks everything works fine. But suddenly it sto...

Moritz1 by Associate III
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