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...

STM32CubeIDE opens random files after Run and Debug

Hello. I just started using STM32CubeIDE.It helps a lot in terms of pin configuration and code writing. But every time I "Run" or "Debug" a bunch of random files open.(For example: stm32f4xx_hal_ms.c, task.c, syscalls.c etc.) Aside from slowing down ...

Linker issue with GNU Tools 13.3

Hi there,With STM32CubeIDE v. 1.18.0 there comes new GNU tool ver. 13.3My linker script defines between others: RAM_D3 (xrw) : ORIGIN = 0x38000000, LENGTH = 64K  This area is used explicitely for BDMA  /* RAM D3 f...

DrDro by Associate III
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  • 5 replies
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Resolved! View Memory allocation as a GUI

Hello Experts,Is it possible to view the memory allocation in a nice GUI format, something like this: (see image)The image is an example of what i am looking for (from code composer studio IDE).Basically it autoloads the data from .map file and displ...

ak52_0-1746351727028.png
ak52 by Associate III
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  • 2 replies
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STM32CubeIDE Problems after update

I am having 2 major issues after upgrading STM32CubeIDE. 1) I get 2 error messages about segments having RWX permissions. ld.exe: warning: QCMA00-1_0_0.elf has a LOAD segment with RWX permissionsI saw the release notes about changing the .preinit_arr...

Code generation error

Code generation could not be donemost probably because the necessary firmware package is missing. Not abe to complete STM32Cube project creation. See Firmware updater for settingrelated to firmware package installation.Help me pleaseShow drafts  

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Aman1 by Associate
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Resolved! Cant find SPI3_ICS

Hi Im a bit new. I'm following a tutorial and i cant find the SPI_ICS like the guy on the video on the picture did.Its a STM32L432KBUTutorial pic: My STM32: 

siyar_0-1745832732403.png siyar_1-1745832804734.png
siyar by Associate II
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  • 11 replies
  • 1 kudos