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...

Getting started with STM32

Hello everyone.I'm starting to work with ST .Working on nucleo-g071rb.I watched the videos.I turned on an LED and managed to send a string on the UART.I'm trying to define an array or variables and I can't.I worked in a different environment, Atmel's...

CubeIDE New .c/.h file not indexing

Hi All,I am working on a project in CubeIDE workspace 1.17.0 and am having issues with my custom application source files not being indexed properly. My new files are being included in the build properly and the code from them is running, but the fil...

dlewis by Associate II
  • 378 Views
  • 1 replies
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STM32CubeIDE cannot connect to the internet.

This error pops up when I try to log in to myst account, but I have no problems with my internet and this has not happened when I used it a few days ago.It just appeared today.Looking for a solution in the forums didn't work either.

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zhr-nmlk by Associate
  • 430 Views
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IDE 1.17.0 difficulties

I had  a problem installing STM32CubeIDE v 1.17.0 on a Ubuntu PC. During the installation, it seems to demand <carriage return> into --more-- after every line of the licence agreement. This is utterly painful - there are hundreds of lines, and you ha...

GeoffD by Associate
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  • 2 replies
  • 1 kudos

No HELP

I eventually managed (I think) to install CubeIDE 1.17.0. When I run it (under Ubuntu), all I get when I choose HELP is a black screen. Not very HELPful. Perhaps I didn't include the help system in my installation options? Perhaps HELP doesn't work u...

GeoffD by Associate
  • 279 Views
  • 1 replies
  • 0 kudos

Resolved! STMCubeIDE won't include SPI HAL driver

I am putting together a project for the U031 Nucleo board based on the DAC signal generation example project. From the configuration page I have added SPI, as well as TIM2 and the other required drivers (DAC, DMA, EXTI, TIM1). When it generates code,...

RMod by Associate II
  • 2734 Views
  • 17 replies
  • 2 kudos

Resolved! Make sees my libraries, CubeIDE doesnt

Using CubeIDE 1.16.0. and Cmake. I am able to build no problem because i added that "libraries" folder to CmakeListBut CubeIDE is not able to see them, i cannot Ctrl+click into them :(Maybe i need to update manually the path in project>properties? 

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Javier1 by Principal
  • 439 Views
  • 2 replies
  • 1 kudos