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 2.1.1 released

We are pleased to announce that the minor version 2.1.1 of STM32CubeIDE is available. What is new in 2.1.1: This release covers the topics listed below: SEGGER J-Link GDB server updated to 9.24 to fix an issue with the Live Expression view during the...

Aimen1 by ST Employee
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  • 0 replies
  • 1 kudos

STM32CubeCLT 1.21.0 released

We are pleased to announce that STM32CubeCLT 1.21.0 release is available. What is new in 1.21.0: Maintenance of the previous version: Updated in accordance with STM32CubeIDE v2.1.0Update of Clang/LLVM toolchainUpdate of GCC to GCC 14Update of STM32Cu...

Aimen1 by ST Employee
  • 558 Views
  • 0 replies
  • 0 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...

Resolved! has no explicit encoding set warning

"CUBE IDE" İLE projesinde aşağıdaki hataya düştüğünde, ne anlaşılmayacağına dair bir bilgi yok. Bana bu konuda yardım eder misin? error: "'LOARA_TX_RX_end' projesinde açık bir yerleşim seti yok."proje Adı > 'LOARA_TX_RX_end'

fog.1 by Associate III
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  • 2 replies
  • 10 kudos

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
  • 1499 Views
  • 1 replies
  • 0 kudos

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....

tim2.png
MMust.5 by Senior II
  • 3172 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
  • 20892 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...

2.png 1.png
eljohrikm by Associate II
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  • 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 III
  • 4102 Views
  • 3 replies
  • 0 kudos