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 1.19.0 released

We are pleased to announce that the release 1.19.0 of STM32CubeCLT is available. What is new in 1.19.0: Support for ST Arm Clang toolchainMaintenance of the previous versionUpdated in accordance with STM32CubeIDE v1.19.0 Main fixed issues in 1.19.0: ...

Resolved! [Resolved] STM32CubeIDE project creation issue

Updated post to reflect permanent fix Dear STM32CubeIDE user, Further to the recent STM32CubeIDE project creation issue, we would like to inform you that a solution is now available for you. This permanent fix applies to all STM32CubeIDE versions. I...

STM32CubeIDE 1.19.0 released

We are pleased to announce that the release 1.19.0 of STM32CubeIDE is available. What is new in 1.19.0: Microcontroller, microprocessor, and board lists aligned with STM32CubeMX v6.15.0:Added the support for STM32MP21xx microprocessors to the STM32MP...

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! 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
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  • 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
  • 593 Views
  • 1 replies
  • 0 kudos

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
  • 587 Views
  • 0 replies
  • 0 kudos

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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  • 0 replies
  • 0 kudos

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
  • 5639 Views
  • 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
  • 10765 Views
  • 1 replies
  • 2 kudos

Resolved! STM32F407VG Led Blink Button Problem

Hello, i'm a new about this embedded systems, i am working with stm32f4 discovery card with HAL Library.İ looked the GPİO topic and i want to create a program like :When i clikt the button 3 times red led will open and when i clikc the button 5 times...

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