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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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! Are STM32F401CCU6 and STM32F401CEU6 equivalent?

I am asking this question because I am a relatively new engineer working with STM32 and Cube IDE. When choosing the MCU to create a new project for my new board containing the STM32F401CCU6, I see that it is not listed and only STM32F401CEU6 appears....

STM32CubeIDE Github-Copilot

I have recently Intigrate GithubCopilot in STM32CubeIDE.Issue is I can not able to change font of copilot chat. Its very small and diffuclt to read.I tried all option in fonts and color menu.I am using On Linux(Ubuntu -24.04 LTS)

Resolved! Cube IDE Projects not opening

Hi Team, Urgent help required!! Today I have update my CubeIDE to the latest version, before the update i have had several projects saved, but none of it is launching in CubeIDE, when i click on the .IOC file from CubeIDE it opens on CubeMX and when ...

prateek by Associate
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Error: failed to erase memory

HI, I've been trying to uploading my program to my Nucleo F411RE using STM32CubeIDE however I keep getting this error:"Log output file: "****"ST-LINK SN : 066CFF495365495067182356ST-LINK FW : V2J46M33Board : NUCLEO-F411REVoltage : 0.01VSWD freq : 400...

can't login via CubeIDE

Title edited from just "login" to identify which particular login is affected.I can't log in to my account through the program and I can't open code generation. Can you help me with this?