STM32CubeIDE (MCUs)

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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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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
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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! STM32CubeIDE 2.0.0 , .ioc file doesn't Open

Hello,I am returning to STM32 development after about two years and I am preparing a new project that will handle multiple tasks using several peripherals.I have installed STM32CubeIDE version 2.0.0. The installation completes without errors, and I a...

STM32N6 CoreMark with GCC

Hello ST Community!I am currently considering an STM32N6 for a new project and decided to use CoreMark as one of the benchmarks to compare candidates. According to its datasheet and published results on https://www.eembc.org/viewer/?benchmark_seq=137...

Resolved! v2.0.0 New tutorials

I just downloaded the Cube IDE (v2.0) and none of the tutorials will play in it, none of the tutorials online match this IDE and I do not have the MX tool because ST said it was included in the Cube IDE. I'm ready to delete all of this mess or can an...

Resolved! STM32CubeIDE Not installed completely on Linux?

I'm migrating from Windows to Linux (Ubuntu 22.04) as my main OS, and I'm setting up the STM32CubeIDE for development.  I noticed that the Linux install of STM32CubeIDE (v2.0.0 downloaded from this site) is missing almost all of the ST specific featu...

sethkaz by Associate III
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Resolved! Old project broken after CubeMX split

Hi, so the recent change to make CubeMX a separate app has broken my old project. I am using a Nucleo board and HAL in the project. After a change to the .IOC file I get "stm32h7xx_nucleo_conf.h:50: warning: "USE_NUCLEO_144" redefined". Is there a re...