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...

Resolved! Is it possible to use TM4C123GH6PM, which is the MCU of Texas Instruments company, with STM32CubeIDE as we use in Atollic TrueSTUDIO?

Hi all,Due to GDB and OpenOCD features of Atollic, we previously imported our Keil MDK projects into Atollic TrueStudio for ARM 7.0.1. It works properly.Because TrueStudio is not recommended for new products and it is now replaced by STM32CubeIDE, we...

TERKI.1 by Associate
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STM32CubeIDE v1.8 debug questions

I make a project with two LINKED .c source files. When debug session is started I cannot set any breakpoints inside those files. If I keep it as non linked - all OK while debugging. But this files must be linked, because it shared between two project...

ivainc by Associate III
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Resolved! #include <numeric> fails on 9-2020-q2-update [SOLVED]

There's a bug in <numeric> library in 9-2020-q2-update toolchain. It makes the project fail to compile just by adding `#include <numeric>` to it. I also tried making a fresh new empty project with only that library included and it also doesn't compil...

NUCLEO-L4P5ZG in STM32CubeIDE, wrong defaults for QSPI

STM32CubeIDE offers creating a new project by selecting the board the NUCLEO-L4P5ZG. But the defaults e.g. for the QSOI as documented in the Nucleo-144 manual does not fit with the default in CubeIDE. Pinout&Configuration->Connectivity->QSPI->Data[3...

mluerkens by Associate III
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How to integrate two STM32CubeIDE demo projects into one?

I am working with the STM32F769I evaluation kit and I would like to integrate the CAN Networking demo and the FATFS SD Card demos into one project so that I can write CAN data to an SD Card. Each project has it's own includes and .ioc pin assignments...

repairman by Associate II
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