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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STM32CubeIDE 2.1.1 released

We are pleased to announce that the minor version 2.1.1 of STM32CubeIDE is available. What is new in 2.1.1: This release covers the topics listed below: SEGGER J-Link GDB server updated to 9.24 to fix an issue with the Live Expression view during the...

Aimen1 by ST Employee
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STM32CubeCLT 1.21.0 released

We are pleased to announce that STM32CubeCLT 1.21.0 release is available. What is new in 1.21.0: Maintenance of the previous version: Updated in accordance with STM32CubeIDE v2.1.0Update of Clang/LLVM toolchainUpdate of GCC to GCC 14Update of STM32Cu...

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...

After restart device UART_3 printing some rubbish ţ˙ţţţţţţţţüţüüüüüüüüüüüüüüüüüü

Dear,Microcontroler STM32H742 (stm32CubeIDE)When i plug out and plug in device, this printing on UART_3:ţ˙ţţţţţţţţüţüüüüüüüüüüüüüüüüüüor:ţNVT: FF FE FEţţ{FF}i this problem was not watched on same device with stm32F205(Rowley crossworks).I clear all b...

KWiśn.2 by Associate II
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  • 18 replies
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how to disable console log in cube ide?

Hiin debug mode I have added some variable in variables in "live expressions" window. So while the target is running the content of my variables are read out periodically. Now the console window prints out in a loop some thing like: ....Read 1 bytes ...

MK..1 by Senior
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fprintf not working in some STM32CubeIDE configuration

Hi.I am working with STM32CubeIDE and using the using STM32F469I-DIDCO. I created a standalone project and enabled semihosting: I can properly open and write into a file with fprintf function.I then switched to my current project (in C++) and enabled...

RBors.2 by Associate
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Resolved! Is there a practical way to deal with the license requirements of all the files that STM32CubeIDE puts into a project?

When creating a project with the STM32CubeIDE, the resulting files have a lot of different license requirements, including a large number of BSD-style licenses that require the reproduction of some piece of text in something that is distributed to en...

VPaat.1 by Associate
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  • 1 replies
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I cant able to connect my STM32G070RB with my IDE .?

When ever i am connecting my STM32G070RB with CubeIDE . when i start doing debuging it shows like there is no target connected ( i have attached a clear picture for your reference ). until a hour ago it was fine. i was working with the flash memory f...

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Memory Problems while porting from stm32h757 to stm32h747

Hello!i am currently porting an existing project from stm32h757 to stm32h747.i have created a new cubemx project for the stm32h747 and copied all details from the original project (please note the cube version is the same). also, i have copied the .i...

yuri CH by Senior
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