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! VREF BUFF configuration

Hello :)I'm am working with a Nucleo WB55 and I am trying to use the ADC. I assume that the reference voltage used for the conversion is equal to 3.6V because I think that this is the default settings and because when I connect 3.3V to the 12 bits AD...

Fannyrsy_0-1700471555715.png Fannyrsy_1-1700471740302.png Fannyrsy_2-1700471825553.png
Fannyrsy by Associate II
  • 1334 Views
  • 2 replies
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fatal error: FreeRTOS.h: No such file or directory

I create a new stm32 project, check X-CUBE-FREEROS in Middleware. Then I could include FreeRTOS.h to main.c.But if I create a stm32 cmake project. Since no xxx.ioc, I cannot choose X-CUBE-FREEROS. When building my C source, the compiler will show "fa...

sanfran by Associate II
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Installing on Linux with error message

Hello,I am installing STM32CubeIDE on Linux (Ubuntu) and have several challenges where when I am importing the BSP to the repository, it hangs and will now allow me to finish.  I believe it is trying to retrieve the file but gets hung up because I ma...

rick2399 by Associate II
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  • 1 replies
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LPS331AP

Hello, I'm busy with trying the code for LPS331AP altitude pressure sensor module. I'm using Nucleo-F446ZE board. I'm struggling to find the libraries for it so that I can code it but I don't find them. I'm kindly asking for help with regard to this....

Sipho by Associate
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  • 1 replies
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Resolved! Regarding MCU package for NUCLEO-F070CB in STM CUBE IDE

Dear ST Community,I am currently working on a project using STM CUBE IDE. In that, I didn't find NUCLEO-F070CB (48 pin) IC in board selector section and require some guidance on how to install a software package for NUCLEO-F070CB. Could anyone please...

SANTHOSH1 by Associate II
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  • 3 replies
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STM32CubeIDE CMake integration broken for STM32CubeIDE?

Our last working version of CMake in STM32CubeIDE was in 1.9.0. After I upgraded the CMake builder was not selectable again (this happened during the step where I comment out the nature and make changed in the Tool Chain Editor).What can I do?

xlrl by Associate III
  • 7826 Views
  • 13 replies
  • 1 kudos

Resolved! issue with fmaf function

Hallo,I used in my app fmaf function and I found it doesn't behave as expected:y = fmaf(a1,a2,a3) should be y = a1*a2 + a3but I got as result y = a1*a2 without additive term.Of course I can and use "classic" expresion instead this functions.Is this a...

KwA by Associate II
  • 2536 Views
  • 8 replies
  • 2 kudos