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 generate fixed length hex file using STM32CUBEIDE ?

I am trying to develop a boot-loader for STM32H7xx micro-controller. For that i need a hex file of my program, i am using STM32CUBEIDE for that but the problem is that my generated hex file length is not same some line is short but i need fixed lengt...

JP_RS by Associate II
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Resolved! Migration from Atollic True studio to STCUBE IDE

We have converted project which was compiled by Atollic True studio to STCUBE IDE. We got the message "Migration was successful but Manual settings may be required" Application_converter.log shows warning and other messages.Not sure that migration is...

NGopa.2 by Associate
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Open existing projects via command line

Hi Guys,we have a document management system in our company.There we store all kinds of project related files like 2D drawings,3D designs/assemblies, test reports, datasheets etc..A quite useful feature is to click on whatever document and thesystem ...

This is a STM32CubeIDE question, or GCC issue regarding the inline asm() and a cortex m4. rdhi and rdlo must be different for UMULL instruction, but not for the SMULL instruction for some reason.

I need to inline some simple functions for a reverb pedal project, but ran into a bug regarding the reuse of registers and the 'umull' and 'smull' instruction. I am using a cortex M4 with a single cycle UMULL so, I should be able to use the same reg...

TModj.1 by Associate II
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