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...

Resolved! STM32CubeIDE - STM32U5 Port G Issue

Using STM32CubeIDE Version 1.14.1MCU Package STM32U5 1.4.0Using custom  STM32U5A9ZJT6Q  PCBIssue:-a.) if (HAL_GPIO_ReadPin(GPIOG, GPIO_PIN_7)) // PG7 pin 92 is always reading 0b.) HAL_GPIO_TogglePin(GPIOG, GPIO_PIN_12); // is not toggling the pinPort...

Resolved! J-LINK SEGGER with STM32CubeIDE

Hello, I would like to know How to configure the J-LINK Segger to work with STM32CubeIDE, after a little searching I found this video : https://www.youtube.com/watch?v=Rf-NKOoPYUc But at 12:11 I can see this configuration in the video              Bu...

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DYann.1 by Senior II
  • 8903 Views
  • 38 replies
  • 5 kudos

Resolved! Enable C++23 on custom toolchain

Hello,I would like some guidance on how to setup the STM32CubeIDE to allow me to use C++23 on the ARM toolchain I usually use.The ARM toolchain is setup correctly but in the project's properties>C/C++ Build>MCU/MPU G++ Compiler>General, the language ...

Error in lauching debug

Hi,I am receiving an error while I am debugging, I try to use the command in the message but the terminal doesn't recognize someone can help?   error prtscr

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a-jorge by Associate III
  • 1084 Views
  • 5 replies
  • 0 kudos

Why stmcubeIDE don't import my projects correctly?

I have an issue here with the IDE. i have few projects compressed in .rar that I am using since the start of the year and everything worked well until this week. When i try to import one of these projects (any project) to my IDE, it shows me this win...

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Not a valid ioc file

Hello,I am trying to open the generated code for my project. But when I try to open the code file that generated by CubeMX itself I get "not a valid ioc file" but if I try to open at diffrent IDE I can open. Also the file that generated is .eww file ...

Zeynep by Associate II
  • 2056 Views
  • 7 replies
  • 4 kudos