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...

STM32F4 training ?

Hi, I have found 12 videos on Youtube for the STM32CubeIDE - basics but these require the use of a Nucleo-G071RB board.I have an STM32F407VGT6 based Discovery board. Does ST provide any training materials for the STM32F407 line of MCUs utilising the ...

SElli.11 by Associate III
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I have a Nucleo-F030R8 and a STM32 Discovery MB1034B which has an STM32F051R8T6 which I am programming from the STM32CubeIDE environment. They don't function the same in Device Manager definitions of capabilities.

Under the Device Manager "Universal Serial Bus devices" \tThe Nucleo board is identified as "ST-Link Debug" whereas the Discovery board is identified as "STM32 STLink" though they show the same driver. Further, the Nucleo creates a "COM" device whic...

RSimp by Associate II
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stm32cubeide code error

I tried running the first program, but this error occurred. I haven't done any coding, but I don't know why this error occurs.

0693W000004J3LLQA0.png

Can I use preprocessor commands in linker script and how ?

Hey,Is it possible to use preprocessor commands in linker script file (***.ld) and how it can be done if possible. I want to have diffrent memory definitions depending on the macro. I tried this but it's not working:/* Memories definition */ MEMORY {...

JureL by Senior
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STM32CubeIDE update 1.4.2 cannot be found on 1.4.0

OS: openSUSE LinuxTrying to update from 1.4.0 to 1.4.2 by clicking Help->Check for updatesResult: "No updates found. Configure available software sites to reach more content."STM32CubeIDE Releases is enabled and when I reloaded it, I saw that it does...

VNorr.1 by Associate
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I have a problem with the STM32CubeIDE, it consumtion a lot of memory ram. In the task manager it open many conhost.exe process (i attach an imagen). Can you know how avoid open many conhost?. (sorry for my english)

I've seen that when I compile the code all the conhost.exe processes are delete but after that, the conhost begin to open automatically like in the attach imagen.

VRodr by Associate II
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  • 7 replies
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How do I use the STM32CubeIDE?

I have just downloaded the STM32 IDE, and I find it very complicated to use it. I am using a bare MCU, no dev board, hence I am using the STLink-V2 to program the MCU. I want some help on how to write my program to blink an led and set up the STLink-...

Sashvat by Associate II
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  • 3 replies
  • 0 kudos