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! IOC Pinout View, definition when right click on a pin

Hello,When I right click on a pin, in the Pinout view of an IOC file, it shows the following:I understand the ADC1_INP3, since that is the intended setting.  But what would the yellow ADC2_INP3, with a + next to it, signify?  Likewise, what is the re...

R_DSP_0-1708558914958.png R_DSP_1-1708559060097.png
R_DSP by Associate II
  • 1123 Views
  • 1 replies
  • 3 kudos

Resolved! RTC choose several days

Hi everyone!I use RTC with STM32CubeIDE for my STM32. Just a question: is it possible to set the alarm day over several days so that the alarm wakes up every Monday AND Friday?Thank you !  

Fannyrsy by Associate II
  • 2403 Views
  • 4 replies
  • 1 kudos

STM32CudeIDE postbuild, path with spaces problem

Hello,I'm trying to run some script as postbuild, but i'm stuck on path with spaces. I'm using Win10.Here is one of examples that i tried. I tried also with batch files, directly cmd commands. Single and double quotes.And it looks, like CubeIde omits...

Resolved! Protobuf

Is there a possibility to use protobuf format. If possible can you please explain the process how to pack the protobuf format in the board.Iam using STM32H573I-DK Board

Hitesh by Associate III
  • 2257 Views
  • 2 replies
  • 3 kudos

display software

hello..., I'm having a little trouble, is it for the icon or display on the stm32 cube idea in the ioc settings section can be enlarged or reduced. as we can see in the picture, I think the display is too big and quite disturbing the view, thank you....

Screenshot 2024-02-11 071357.png

Resolved! Error in executing 'step' command in HAL_GPIO_Init

Hi Community,I am working on a stepper motor driver development board that uses SPI for configuration and a few GPIOs for control. The development board uses a 5V logic level and needs an interface to STM32G491RE. By referring to the datasheet I choo...

newbie_stm32_0-1708493856966.png newbie_stm32_1-1708493883071.png newbie_stm32_2-1708494023142.png newbie_stm32_3-1708494056497.png

Regenerated Code

Hi everyone!I use STM32CubeIDE and the RTC of my uC. Everytime I change something on STM32CubeMX the code is regenerated and I know that I must write my personal code in the USER SECTIONS. My question is that I want to change parameters in the initia...

my init.png RTC init.png
Fannyrsy by Associate II
  • 1182 Views
  • 3 replies
  • 0 kudos

Live expressions not showing

I have a problem with showing live expressions. They worked on a previous project but now that I created a new one and copied the code to it, they are not showing anymore.Any idea what could be the issue?

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PPopo.1 by Senior
  • 1511 Views
  • 2 replies
  • 0 kudos