STM32CubeIDE (MCUs)

STM32CubeIDE STM32Cube project creation issue

Description In STM32CubeIDE version 1.18.1 and older, after selecting any MCU or MPU when creating a new project, the STM32Cube option becomes greyed out. This means only empty projects can be created, and STM32CubeMX initialization is not available ...

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...

Resolved! Why NUCLEO-64 STM32F411RE EVAL BRD not in the target list, only STM32F411E-DISCO ?

Why NUCLEO-64 STM32F411RE EVAL BRD not in the target list, only STM32F411E-DISCO ?I have STM32CubeIDE_1.19.0 and updated STM32CubeMX 6.12.0. and have restarted PC.

External memory loader on STM32H7R7I8T6

Hello,I am working on a project that requires the code to be stored in the external QSPI flash but the problem is, I have no idea how the external memory loader generated by CubeMX works. I have tried following this article, but the external loader l...

.ioc file generation

hello everyone , When I create a new project in STM32CubeIDE (version: 1.17.0), the .ioc configuration file is not generated in the project directory. Here’s what I’ve tried:Project Type:Created via File > New > STM32 Project (using the STM32 Project...

Resolved! CubeIDE 18.1 does not create CubeMX project - no .ioc file

Hi,I encountered the following problem on two different computers with different versions of STM32CubeIDE. I select File->New->STM32 Project, then i select MCU or Board and click to Finish. Then pops up window called "STM32 Project" to fill up projec...

Project can't be built - CubeIDE Window → Preferences → C/C++ → Build → Environment list is empty.

Hi, Project can't be built - CubeIDE Window → Preferences → C/C++ → Build → Environment list is empty. My CubeIDE 1.18.0 was working fine for many weeks with Nucleo-H753ZI board and CubeMX. Two days ago, it stopped working after I upgraded it to ...

remove dependency from makefile

In an IDE makefile project I use a linker script which is created in the pre-build step. In v1.12 of the IDE it worked fine. Now I have to use 1.16.1 and now make complains at the linker step that it has no rule to create the linker script. Well, mak...

Creating STM32 project by CUBE IDE cann't generate the .ioc file

Hi all,I use the STM32CUBE IDE (version:1.18.1) on windows 10. I can not create a normal stm32 project recently, because CUBEIDE cannot generate the .ioc file.（a) Abnormal code architecture(b) Normal code architecture(reference)If you know how to han...

Resolved! v1.16.0: STM32Cube Option disabled during project creation; No .ioc File Generated

Dear STMicroelectronics Support,I am currently using STM32CubeIDE version 1.16.0 and facing an issue during project creation. The STM32Cube project option remains greyed out, regardless of the MCU or board selected (e.g., STM32L476RGT6, STM32H747I-DI...

CAN bus able to read but not send message

Hello,I have a STM32F407G-DISC1 (a blue one, do not know if that matters), that I am using to prototype a system where I communicate via CAN bus to a boost recuperation machine, however I am not able to see my messages on the osciloscope, I am able t...