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
  • 1508 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
  • 573 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! IDE Version 2.0.0 - why remove MX ?

Why, oh why have you separated IDE and MX such that .ioc files can no longer be opened in IDE?I cannot imagine any benefits and it makes the IDE significantly worse, such that I've felt compelled to revert to version 1.19.0 ( go to Help -> About STM3...

jcslb by Associate
  • 9276 Views
  • 57 replies
  • 64 kudos

failed to start GDB server

Hello everyone,I am facing a flashing/debugging issue with the STEVAL-SPIN3202 Rev 3.1 board.Board:STEVAL-SPIN3202 Rev 3.1Software Used:STM32CubeIDESTM32CubeProgrammerProblem:While trying to flash or debug the board from STM32CubeIDE, I get the follo...

Resolved! Failed to bind to port 61234

So I'd been merrily using STM32CubeIDE all morning, doing the usual code-download-debug cycle with no problems at all.Then, after some code updates & successful build, it suddenly can't reach the GDB server: STMicroelectronics ST-LINK GDB server. Ver...

Resolved! Keyboard keys stop working at random STM32CubeIDE Linux

I use STM32CubeIDE on Linux Ubuntu (and to a lesser extent on MacOS and Windows, but I don't recall having a problem on the last 2 operating systems). About once or twice a day, at random, several of the keys such as <backspace> and <enter> and <dele...

Dabbo by Associate III
  • 7185 Views
  • 15 replies
  • 1 kudos