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 debug FreeRTOS queues

I am trying to view and debug the queues in my FreeRTOS project. To do this, I have to add the queues to registry with vQueueAddToRegistry. However, vQueueAddToRegistry takes an argument to a QueueHandle_t and in the project generated with STM32CubeM...

sute by Associate III
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  • 1 replies
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Not able to debug using ST Link

What might cause the attached in ST error message in Cube IDE (V 1.13.1.It used to be able to Deug my program, until i updated the STLink firmware ( Pop up prompted me to update), i tried uninstalling the IDE, installng it again, same error message.....

AHamad by Associate
  • 2412 Views
  • 4 replies
  • 1 kudos

How can I exclude a file from the .extsettings?

Hello Team,I am trying to use the .extsettings to handle my project structure in the stm32cubeIDE. I want to exclude a particular file from the list of source files that I have in my directory. However, I did not find any solution for this in the use...

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Jansunil by Associate II
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  • 1 replies
  • 0 kudos

Project separation

I have a project for a STM32H7. The idea is to split the project into two separate projects. This is a functional separation. Can anyone help me what elementary steps are necessary to make these projects as follows:One project should land directly in...

DaBa by Associate
  • 678 Views
  • 1 replies
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Build error log

I have recieved a project from a third party who was working on our source code. When I build, I get these errors. I am new to STM/Eclipse, so I am sort of lost on how to remedy the situation. Thanks!

MAlan.1 by Associate III
  • 1044 Views
  • 2 replies
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What is the point of this UI element?

When the project configurator will forever just generate a main.c and then never compile because 'class' type is not defined...Seriously STE... take a hint from this and below: Your IDE is bad and you should feel bad.  You have a UX, documentation, a...

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SWV ITM Data Console is empty

This problem is common, but I've reviewed my setup and everything appears to be correct, yet it still doesn't work.My programmer is an STLINK-V3PWR, connected via a 6 pin Tag-Connect (TVCC, SWDIO, NRST, SWCLK, GND, SWO) to an STM32F411CEU6.In the STM...

NateS by Associate III
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  • 14 replies
  • 1 kudos

STM32CubeIDE 1.13.2 released

STM32CubeIDE 1.13.2 was released on st.com as well as an in-tool update patch aligned with STM32CubeMX v6.9.2 that is available for download. Main issues fixed in this patch: Ticket 160463 - [STM32CubeIDE 1.13.0]Build error after calling printf.Ticke...