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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STM32CubeIDE STM32Cube project creation issue

Description In STM32CubeIDE version 1.18.1 and older, after selecting any MCU or MPU when creating a new project, the STM32Cube option becomes greyed out. This means only empty projects can be created, and STM32CubeMX initialization is not available ...

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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! Suddenly occured error

Hello,There was nothing wrong when I worked on it until yesterday.But when I went to work today and built it, an error like the picture appeared.I can't guess the cause at all.Reimporting the project or deleting the IDE and installing it anew does no...

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Resolved! STM32H723 CMSIS DSP

Hi,I'm using a NUCLEO-H723ZG and I've installed the CMSIS DSP library, but when I try to compile the code something goes wrong... May you help me to understand what do I make wrong ? Thank you, Luigi

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carloV by Associate III
  • 1389 Views
  • 2 replies
  • 0 kudos

Resolved! Debug inline assembler code

Hi,I have a inline assembly code to implement some math, like:************************************C-Code...asm(" push {%5};"" lsl %5, 1;"" add %5, %3;"...);C-Code*******************************************************Unfortunately I`m not able to ste...

berait by Associate III
  • 1661 Views
  • 3 replies
  • 0 kudos

${project_loc} in DCT will not work

Hi,I have written 2 cmd files. The first renames the main.cpp to main.c before the code generation runs. and the second renames main.c back to main.cpp afterwards. The files are in the project path. The plan was to access them with ${project_loc}\Cpp...

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padawan by Senior II
  • 3369 Views
  • 14 replies
  • 9 kudos

Another issue with Cube login

I got my login password rejected for no apparent reason.  I use Firefox's password manager to store the passwords.  After a few tries I realised what was happening.  When I log in it is to my.st.com, so the password manager is looking for a password ...

TJack.2 by Associate III
  • 483 Views
  • 0 replies
  • 0 kudos