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.

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

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
  • 1340 Views
  • 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
  • 530 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! How to set up debugging for Neucleo-64 board in STM32CubeIDE?

I need some assistance in setting up a valid debugging environment in STM32CubeIDE using a Neucleo-64 STM32F103RB board.I have wide experience in C, C++, and C#. I have also experience in the Arduino IDE, having made several projects there. After my ...

SRogers by Associate II
  • 6556 Views
  • 7 replies
  • 0 kudos

Is STM32CubeIDE a tool chain? If so why does everyone including STM recommend some other tool chain in their tutorials? Can anyone recommend a good tutorial or other training source for STM32 programming?

I am in the steepest part of the learning curve for C programming and am experiencing typical frustrations. I can't get "Hello World" to run at this point. I appreciate your patience. I have just ordered the Ritchie Kerighan book and another on STM32...

SGill.1 by Associate II
  • 2545 Views
  • 5 replies
  • 0 kudos

Resolved! CMSIS RTOS V1 Semaphore issues in STM32CubeIDE

Hi,I am using STM32F405, CMSIS RTOS V1, and STM32CubeIDE. I want to create a timer interrupt that periodically release the semaphore to signal the execution of a task. The issue is that it gets stuck after osSemaphoreRelease is called in the interrup...

DLim.16 by Associate II
  • 4086 Views
  • 4 replies
  • 0 kudos

Missing firmware packages - can't create a project

Fresh installation, when I try to create a STM32 project a zip file with firmware is downloaded and unpacked, but I still get this error message:"Code generation could not be done because necessary firmware package is missing. Not able to complete ST...

KOlsz.1 by Associate II
  • 4470 Views
  • 3 replies
  • 0 kudos

Unable to update software packs

Hi,I am unable to update embedded software packages.To update I select "Manage embedded software packages" menu item. Packages manager window opens. I see "Check Firmware & Software. Download File updaters.zip" but progress bar stays at 0 bytes. Afte...

Dmitri by Associate II
  • 2208 Views
  • 3 replies
  • 0 kudos

Resolved! How do I uninstall STM32CubeIDE from macOS?

I would like to remove STM32CubeIDE (v1.2.0) from my Mac (os 10.14.6).Removing the IDE is straightforward, just drag the .app to the trash. But how do I remove the ST Link Server from my machine? The ST Link Server Installer doesn't specify where it ...

BFrau.1 by Associate
  • 4706 Views
  • 2 replies
  • 2 kudos