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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STM32CubeCLT 1.20.0 released

We are pleased to announce that STM32CubeCLT 1.20.0 release is available. What is new in 1.20.0: Maintenance of the previous version: Updated in accordance with STM32CubeIDE v2.0.0Update of Clang toolchain version 19.1.6Update of GCC 13.3.rel1Update ...

Aimen1 by ST Employee
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STM32CubeIDE 2.0.0 released

We are pleased to announce that STM32CubeIDE 2.0.0 release is available. STM32CubeIDE is now independent from STM32CubeMX. With this release, device configuration, previously handled within STM32CubeIDE via STM32CubeMX, is now exclusively available t...

Aimen1 by ST Employee
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  • 0 replies
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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...

cubeıde close

Hello, after updating cubeide, it started to close automatically. While checking for updates, it gives an error and then the program closes. I uninstalled the program and reinstalled it, but the problem persists. I also updated Java but the problem d...

edramden by Associate II
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  • 2 replies
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Resolved! Global variable overlaps with stack.

Hi.I am absolute noob with stm32 and i am currently trying to connect GY-GPS6MV2 module to RobotDyn STM32 Mini(STM32F103C8T6).  I have connected GPS module to pins and set up USART1 in asyncronous mode. I have done everethyng according to official ex...

STM32_SP.jpeg STM32_Declaration.jpeg
BigBrick by Associate II
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  • 14 replies
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Resolved! LED won't blink

Hi,First, sorry if my english is bad, I'm French.I have just bought a NUCLEO F207ZG and I try to blink an LED.When I upload the program, the console output :STMicroelectronics ST-LINK GDB server. Version 7.8.0 Copyright (c) 2024, STMicroelectronics. ...

R0M1 by Associate II
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  • 7 replies
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Resolved! How do I declare a UART Function in a separate C file?

I have a program that displays the current temperature of a room on the UART terminal and I want to start getting into the habit of separating my functions into their own source and header files, however, I'm running into a couple of problems. Here i...

DRicc.2 by Senior
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  • 5 replies
  • 4 kudos

Resolved! I cannot import file in Workspace

I put this folder in the workspace with all the other projects:Now I have to import it as I have always done: file - import - existing projects in the workspaceI cannot press on "finish" 

luke514_0-1722331078448.png luke514_1-1722331217735.png
luke514 by Senior
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  • 5 replies
  • 6 kudos

flashing

so i am trying to flash the firmware of web builder onto the board stm32h743zi2, then it is showing me error as  "There is no space on NOD_H743ZI2. You need an additional 168kb to copy these files.NOD H743ZI2Space Free : 8.0KBTotal size : 32.0KB"what...

suhfi by Senior
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  • 4 replies
  • 1 kudos

STM32H7 debug dual core

Hi everybody,just some info regarding debug with dual core. 1. In Stm32CubeIde is it possible to debug a NUCLEO board equipped with STM32H755 with the two sessions contemporary alive? (The debugger mounted on NUCLEO board is STLINK-V3)2. Is it possib...

lonejack_1-1702591106479.png
lonejack by Associate III
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  • 3 replies
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