STM32CubeIDE (MCUs)

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...

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...

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...

SWV ITM stopped working (2 boards)

Hello,It worked for about a year or two but was found to not work when trying it after some weeks. I have checked the obvious items:Enabled in Project properties DebugI am using the standard codealthough, on a breakpoint there, that value should not ...

MCU Finder still doesn't work, despite the release notes saying that it was fixed.

The 1.8 release notes claim that the wayland support bug was fixed, yet the mcu finder still doesn't work. Please reopen bug 77518 or fix the issue.

I want to see the effect of -fgcse ﬂag in STM32 gcc.? Is there any way I can check? I tried generating assembly code for a simple code with and without -fgcse flag with O0 optimization and both files look the same! Is the flag supported?

I am using GNU tools for STM32 (10.3-2021.10). STM32CubeIDEVersion: 1.9.0Build: 12015_20220302_0855 (UTC)

I am migrating STM32L073RZTx project from IAR to STMcude IDE. following error is showing while compiling in STMcude "Cannot find the specified linker script. Check the linker settings in the build configuration". Can any one help me solve the issue?

What are the advantages of using CMSIS layer on top of the FreeRTOS layer?

Hi, I have worked with FreeRTOS in a project with other board brand and to implement the FreeRTOS functions we followed these guides https://www.freertos.org/Documentation/RTOS_book.html which are great, now with ST I realize you can include a layer ...

make: *** [makefile:82: STM32f746.elf] Error 1

Hi every oneWhen i build project in the STMcubeIDE i have this error : make: *** [makefile:82: STM32f746.elf] Error 1 what is my problem?

Resolved! Hello all, I am trying to create a SDMMC project for my nucleo L412kb board with stm32cubIDE, but cant find sdmmc component inside my created project. Do I need to add it somehow to my CubIde ?

Is sdmmc it primary component for stm32cubIde or it must be imported manually ? if so please show me where to start.thanks,Hakob

A code generation pop up will appear. Even though I got the latest version of the firmware package, it doesn't work.

I want STMF0 series project. How do i solve?

Resolved! How to erase flash before programming with STM32CubeIDE [Solved]

Is there someway to do this with stm32cubeide?For my specific use case I am storing configuration data on last page of flash (currently working on figuring out how to erase it so i can rewrite it in software), but I would also like to be able to conf...

Resolved! CPU Utilization

"Could you Implement a monitor task that ideally should be executed at the beginning of each time slice and determine the utilization factor during the previous time slice. If the utilization factor is too high it should give warning. If we can use...

STM32CubeIDE (MCUs)

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