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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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! Using SPI / HAL - Where to start?

Hey, mechatronics student here. So ive been trying to make the transition from Arduino to STM32 lately, and am a little overwhelmed by hardware-oriented programming.So I can get things like Blink running, and know my way around C good enough to have ...

JGiem.1 by Associate III
  • 1807 Views
  • 2 replies
  • 2 kudos

How to get last address loaded, or size, from .ld file?

A live CAN loader resides in the first 0x8000 in a STM32L431RB. I want to do a CRC check on the application that loads, following the loader, e.g. 0x08008000. The goal is for the loader to run a CRC check upon reset and jump to the app if the CRC is ...

DHase.1 by Associate III
  • 2668 Views
  • 4 replies
  • 0 kudos

Project Explorer icons - what does slash mean?

I have the FWupgrade_Standalone example loaded, looks like files marked with slash and dimmed are part of the example, so should be active files - so what does the CM7 directory icons mean?

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'SMike by Associate III
  • 2119 Views
  • 7 replies
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Resolved! Where should I initialise Git when creating a CubeIDE project?

Hi, This may be more of a general Git usage question, but I am currently learning how to use Git so I can begin to implement version control with my projects. There doesn't seem to be many examples online of embedded use, it's mostly web stuff. I use...

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CDyer.1 by Senior
  • 2655 Views
  • 6 replies
  • 1 kudos

SWV ITM stopped working (2 boards)

Hello,It worked for about a year or two but was found to not work when trying it after some weeks. I have checked the obvious items:Enabled in Project properties DebugI am using the standard codealthough, on a breakpoint there, that value should not ...

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PHolt.1 by Senior III
  • 691 Views
  • 3 replies
  • 1 kudos