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...

Can I work with assembly language in CubeIDE ?

Hello,I'm evaluating whether we could use CubeIDE for teaching Computer Architecture and Organization courses at the university? We would like to teach some basics of assembly language on ARM... And I 'm not sure whether we can do that (are there any...

bully by Senior
  • 1407 Views
  • 2 replies
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.bin / .hex File Generation

Hi :)I have just downloaded STM32CubeIDE and am trying to get a simple BlinkLED going on STM32F401CB.I go through the steps, and first off Build does not work out of the box - it is necessary to first change "Builder type" to "Internal builder" in th...

Ddu P by Associate III
  • 3906 Views
  • 8 replies
  • 4 kudos

CUBEIDE Repair

I need help.Please look at the picture below.What should I do?Environment: KDE 18.04LTS

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EIDOS by Associate
  • 513 Views
  • 1 replies
  • 0 kudos

Where should I write the DTCM variable in CUBEIDE?

​I have a problem with the sdcard, so I was looking for the community and they said I can change the DMA's DTCM variable, so I'm trying to insert the code, but I'm wondering how to change the IAR code in CUBEIDE and where to put it.This is the code. ...

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Ljunh.1 by Associate II
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  • 1 replies
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STM32H7 dual core debugging. M4 pc goes rogue.

Hi Community,I am getting familiar with the STM32CubeIDE Dual Core Debugger capability for the H7 chip.I am using code generated from STM32CubeMX of the IDE.The versions I am using are:STM32CubeIDE 1.4.1STM32CubeMX 6.0.1-RC3NUCLEOH745ZI-QThis is the ...

RMara.1 by Associate
  • 1381 Views
  • 3 replies
  • 0 kudos

Orphaned toolchain?

Help! I have been experimenting with STM32CubeIDE and a STM32H747i-Disco board for a few weeks now. All was going well, I was able to compile, modify and debug code. Then something went wrong and I had to re-install STM32CubeIDE, now I can't seem to ...

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AStew.1 by Associate II
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  • 3 replies
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stm32f103c8 USART sync library not found

I'm using stm32f103c8 development board. I want to use USART(Sync Mode) protocol not UART. But I couldn't find usart library. What is your suggestion? Can I pull from random github project files? Is that good solution?

GRico.1 by Associate II
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  • 3 replies
  • 0 kudos