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
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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...

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...