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 1.20.0 released

We are pleased to announce that STM32CubeCLT 1.20.0 release is available. What is new in 1.20.0: Maintenance of the previous version: Updated in accordance with STM32CubeIDE v2.0.0Update of Clang toolchain version 19.1.6Update of GCC 13.3.rel1Update ...

Aimen1 by ST Employee
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STM32CubeIDE 2.0.0 released

We are pleased to announce that STM32CubeIDE 2.0.0 release is available. STM32CubeIDE is now independent from STM32CubeMX. With this release, device configuration, previously handled within STM32CubeIDE via STM32CubeMX, is now exclusively available t...

Aimen1 by ST Employee
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  • 0 replies
  • 4 kudos

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 a target affect or crash Cube IDE via a debugger?

This has been reported by many Cube IDE users.The most common manifestation is that Cube drops the comms, statingThis can be due to a bad STLINK debug cable, but the weird thing is that it varies according to target software.I have posted more detail...

PHolt.1 by Senior III
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  • 1 replies
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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
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  • 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
  • 17249 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
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  • 5 replies
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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
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  • 3 replies
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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
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  • 1 replies
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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
  • 3504 Views
  • 7 replies
  • 1 kudos