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 1.19.0 released

We are pleased to announce that the release 1.19.0 of STM32CubeCLT is available. What is new in 1.19.0: Support for ST Arm Clang toolchainMaintenance of the previous versionUpdated in accordance with STM32CubeIDE v1.19.0 Main fixed issues in 1.19.0: ...

Resolved! [Resolved] STM32CubeIDE project creation issue

Updated post to reflect permanent fix Dear STM32CubeIDE user, Further to the recent STM32CubeIDE project creation issue, we would like to inform you that a solution is now available for you. This permanent fix applies to all STM32CubeIDE versions. I...

STM32CubeIDE 1.19.0 released

We are pleased to announce that the release 1.19.0 of STM32CubeIDE is available. What is new in 1.19.0: Microcontroller, microprocessor, and board lists aligned with STM32CubeMX v6.15.0:Added the support for STM32MP21xx microprocessors to the STM32MP...

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...

Static Library for STM32H753

I am trying to generate a static library which calls FreeRTOS functions listed below -osThreadDef and osThreadCreateosSignalSet and osSignalWaitosDelayosMutexCreate etc.in System Workbench for STM32.Without including the FreeRTOS Utilit...

C local application program is not running properly in IDE's console however it runs properly on Code::Blocks IDE. Looking for assistance on this issue.

Running a very basic C program that prompts user for input from console, grabs input and then does computations and generates output on console.When I run my program as "Local C/C++ application", on console, it appears to be waiting for something su...

JH.1 by Associate
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STM32CubeIDE Copy project issues

Hello,I noticed that when I want to copy a project into the same workspace, the following issues occur:If the project to copy is the only one into the workspacace, when I paste it, the IDE pops-up a message for a "null argument" error...If there are ...

simo zz by Senior II
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STM32Cube IDE issues

If you delete the project folder from the workspace and then put there a copy previously made from the archive, the Cube will not be able to open it.How can I solve this issue?

olezhandr by Associate III
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Partial error with custom external loader

Hello,i created my own external loader for STM32F767IGT MCU with W25Q256 QuadSPI FLASH.When i read its memory with STM32CubeIDE i can see all of it and the test works perfectly. But when i read it with STM32 Programmer i see only 99999999 until about...

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AMerc.4 by Senior
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compilation STMCubeIDE nosys.spec

Upon building with STM32CubeIDE I just get > collect2: error: ld returned 1 exit status> make: *** [makefile:44: help.elf] Error 1Calling arm-none-eabi-gcc directly gets me> arm-none-eabi-gcc: error: nosys.specs: No such file or directoryAny suggesti...

SWink by Associate II
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