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...

Problem with standard c++ libraries

Hi, I am trying to write a circular buffer using unique_ptr, but CubeIDE can't find <memory>, even though it is part of the includes and can be found using autocomplete.It just tells me there is no such file or directory.

Ubus99 by Associate III
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How to make a reproducible build?

My goal is to have the same binary when compiling the same source files. This works well when the path to the source files doesn't change but if it is changed, the generated binaries will be different.So, how to make a reproducible build when the pat...

Nicolas1 by Associate II
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PLLRDY Flag wont set

Goal: Use PLL functionality on either the HSI or HSE to increase clock speed.Problem: PLLRDY flag never sets. Enters hard fault and requires reset.Setup: IDE: STM32CubeIDEMCU: STM32F070CBHSE: NX3225SA-12.000M-STD-CSR-1 loaded with 8pF caps.Programmer...

LBlea.1 by Associate
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CAN initialisation error in Cube IDE using CubeMX 6.1.0

When trying to initialise any of the two CAN interfaces of my STM32F446RE in CubeMX, using the CubeIDE-integrated version, presumably a rounding error occurs.These are my settings:Prescaler: 5Time Quanta in Bit Segment 1: 6 TimesTime Quanta in Bit Se...

LSiew.1 by Associate
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