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! Can't paste text into Cube IDE main.c file

I need to copy text from internet to Cube IDE main.c file.I copied the text from the internet, I click in the Cube IDE context menu "paste". And nothing happens. If I copy text from Cube IDE and paste that text into Cube IDE, then the text is pasted....

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MMust.5 by Senior II
  • 1869 Views
  • 5 replies
  • 1 kudos

Resolved! Invalid Input: Must be project's active .ioc file.

Hi,i want to clone my project. I did the following steps:1) Edit > Copy.2) Edit > Paste.3) Rename the ioc files.4) Delete the Debug.launch file.5) Project > Clean.the next step is to generate the CubeMX. But when I try to open the .ioc file this erro...

MStre.1 by Associate II
  • 15569 Views
  • 11 replies
  • 4 kudos

Debogage

 Hello,I've developed a program using the I-CUBE LRWAN package, but I'm having a problem debugging it. Here is the configuration I used for debugging:The errors I'm encountering are as follows:STMicroelectronics ST-LINK GDB server. Version 7.3.0Copyr...

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eljohrikm by Associate II
  • 1619 Views
  • 5 replies
  • 0 kudos

Unable to get RTC interrupt with STM32L476.

Hello!I am trying to get interrupt on each second using STM32L476 RTC module.I am configuring RTC module using cubeMX.RTC module interrupt is enabled, but there aren't any interrupts from RTC?!Would you please advice!

LMehm by Associate II
  • 2387 Views
  • 3 replies
  • 0 kudos

Resolved! Changing from 144-in processor to 100-pin processor

I have a project that uses a STM32H743ZITX (144-pins). I want to replace it with a STM32H743VITX (100-pins), and use the same same code. There will actually be a few differences in code, like removing some pins and their functions, but it's pretty mu...

hwsw by Associate II
  • 1112 Views
  • 1 replies
  • 0 kudos

Error in GPIO functions

 It seems the IDE is not able to use the ADC and any functions related to it - my error is that the ADC libraries are not importing properly We are using the HAL libraries.. Additionally, the GPIO and any functions related to it are not being support...

acai by Associate II
  • 3062 Views
  • 7 replies
  • 1 kudos

Multiple linker symbol error after update to CubeMX 6.9.0

After Upgrading to Cube 1.13.0 with CubeMX6.9.0, my project is no longer compatible with CubeMX 6.8.1.When I start the CodeGenerator, it creates a file \Drivers\CMSIS\Device\ST\STM32H7xx\Source\Templates\system_stm32h7xx.cwhich is a duplicate for the...

JojoS by Associate III
  • 879 Views
  • 1 replies
  • 1 kudos