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...

How to solve my installing problem of STM32CubeIDE?

My name is Kang, and studying demo-kit of NECLEO-IHM001 for motor driver.Firstly I downloaded STM32CubeIDE ver1.3.0 successfully.And then, I deleted it due to some wrong operation of STM32CubeMX.I deleted STM32CubeIDE file on the note-pc screen.Then ...

Kdae-.1 by Associate II
  • 1377 Views
  • 3 replies
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Resolved! you already have version 1.4.0 of STM32CUBEIDE

I deleted the installation folders of the STM32CubeIDE since I was having trouble with the GDB Server and did not find solution online. Now, my problems is trying to re-install the IDE.I get this message:"you already have version 1.4.0 of STM32CUBEID...

SCifu.1 by Associate
  • 725 Views
  • 1 replies
  • 1 kudos

No C/C++ Editor

The Code Editor will not show up. I tried to open differen .c files from different Projects, but the Code Editor won't open.I tried right click->Open WIth-> C/C++ Editor (and Generic Editor) but still notihing.The Outline will show the content.It wor...

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FHüng.1 by Associate
  • 755 Views
  • 1 replies
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Getting Hardfault handler when we do the DAC init between any of the other peripheral init in the start of the main function

Hi to All,I like to inform you that i am using the STM32F103RC controller and the problem is that when i do the DAC init between any of the peripheral init in STM32CubeIDE inside the main function, than i am getting the hard fault handler as shown be...

RJain.2 by Associate
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STM32CubeIDE, unable to program and debug on Windows 7

Using STM32CubeIDE version 1.4.2 on a Windows 7 64-Bit Home Premium Edition, Version 6.1 (Build 7600) laptop, I am unable to program and debug a project on a NUCLEO-F401RE board.When I attempt to debug to program the board and debug and run the firmw...

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dlkeng by Associate III
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Resolved! How to get ARM semihosting to work on STM32CubeIDE

I just started using STM32CubeIDE, and was able to get a blinking LED and getting some UART communication going in no time with a NUCLEO-L476RG eval board.I am trying to follow the examples in the book "Mastering STM32" by Carmine Noviello, but I am ...

MGoss.2 by Associate
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  • 6 replies
  • 0 kudos

Error : unknown type name 'class'

Hello,I am migrating from Arduino to CubeIDE looking to have better IDE and better performance code. Migration was rather challenging but managed to go ahead. Still there is one new issue I have.I created a C++ project using CubeMX but I get this err...

CSand by Associate III
  • 11825 Views
  • 1 replies
  • 2 kudos