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...

How to read RFID card using MFRC522?

Hello,I'm trying to read RFID cards using the Nucleo-F446RE and MFRC522. I've found this library, but it just always fails atfatal error: stm32f4xx_rcc.h: No such file or directory fatal error: stm32f4xx_gpio.h: No such file or directoryI've tried se...

XXien.1 by Associate
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STM32CubeIDE Debug Options

I'm using a STM32F401RE and developing on STM32CubeIDE.Since I have a Bootloader on address 0x08000000 and I had to move the Application to 0x0800C000 by changer the linker file:MEMORY{ RAM  (xrw)  : ORIGIN = 0x20000000,  LENGTH = 96K/* FLASH  (rx) ...

EGonc.1 by Associate II
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CubeIDE debugger fails to load the binary - SOLVED

To end the horrible winter night... even the debugger fails in CubeIDE under Windows.On the same Windows machine CubeIDE can debug the same target in a Linux VM.Isn't it curious?Same error with OpenOCD and ST-LINK GDB server. Of course, Atollic just ...

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Pavel A. by Super User
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CubeIDE cannot import Atollic project (details)

So I'm now trying to import Atollic project into CubeIDE.Started from this: Then entered path of the source projectThe project is in subdirectory PROJ_ATOLLIC so I've unchecked the upper item.(Does it really think that the project is SW4STM?? Hmmm) C...

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Pavel A. by Super User
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  • 4 replies
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CubeIDE permanently deletes all projects

CubeIDE 1.5.1CubeMX 6.1.1Just got all the projects + files in a folder permanently deleted by CubeIDE when creating a new project.Permanently meaning that the files didn't go to the bin.What happened is that, using CubeIDE, I tried to create a new pr...