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 STM32Cube project creation issue

Description In STM32CubeIDE version 1.18.1 and older, after selecting any MCU or MPU when creating a new project, the STM32Cube option becomes greyed out. This means only empty projects can be created, and STM32CubeMX initialization is not available ...

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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...

Renaming a SMT32CubeIDE project.

I have a project folder named 'myProject' on my hard drive. I want to rename it to 'myProjectOld'. How do I do this in SMT32CubeIDE? I tried using the 'rename' function however it only renames the project in SMT32CubeIDE and not the directory on ...

LMorr.3 by Senior II
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STM32CubeIDE 1.9.0 Tracebuffer full!

I'm running a debugee (DIYMORE STM32F407VGT6 Board) attached to SWD link adapter of a STM32F407G-DISC1 with onboard MCU disabled.I'm logging Debug messages from my C-Application using the follwoing code:while (1) { /* USER CODE BEGIN 3 */...

Debugging with Visual Studio Code

Hi, I hope to don't be off topic.Usually I use Visual Studio Code and I tried to use it for develop and debug on STM32.Unfortunately I can't debug my firmware looking at the variables in real time.I can look them only when I reach a breakpoint.With S...

SDall.11 by Associate III
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  • 6 replies
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Resolved! How do I install a newer version of CMSIS in the STMCubeIDE work environment to include PKHBT and VMAXNM/VMINNM?

I noticed that STMCubeIDE version 1.9.0 refers to a fairly old version of CMSIS V5.2.0 from May 2019 while ARM has published 5.8.0 in the meantime. Is there a way to install a newer version of CMSIS in an existing project?I have to two types of code ...

Hansel by Senior
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  • 3 replies
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Resolved! How to debug B-U585I-IOT02A board from STM32CubeIDE?

Hi,I'm trying to get started with the B-U585I-IOT02A board, and I have trouble to debug an application on the board.So far I managed to do the following:Connected via USB to the CN8 USB port on the board to my Windows 11 machine.Tried the out-of-the-...

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stm7321 by Associate II
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Resolved! I just upgraded my IDE to 1.9.0. I am trying to get Segger JLink to work in debug mode. It is able to connect and download the firmware to the MCU but it shuts down straightaway after doing so. How do I stop it from shutting down? It didn't do that 1.6.x.

SEGGER J-Link GDB Server V7.62a Command Line VersionJLinkARM.dll V7.62a (DLL compiled Feb 23 2022 17:02:35)Command line: -port 2331 -s -device STM32L4Q5RG -endian little -speed 4000 -if swd -swoport 2332 -vd-----GDB Server start settings-----GDBInit ...

EAng.1 by Associate II
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  • 5 replies
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Problem with "Symbolics loading was requested but the file was not specified or not found" when uploading debugger info to board

I have a nasty problem with my STM32 Cube IDE on one machine. I had moved the working folder using the Export from STM32 CubeIDE in one machine to another where I used the import tool as I followed the info from STM on the web on how to do this. Alt...

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CBarb.1 by Associate III
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  • 11 replies
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Build configurations setup

Hi,I am using STM32CubeIDE to develop our project over a stm32l4x controller. I have different build configurations, and I would like to know if it is possible to define a different output file name for each build configuration.Best regards and thank...

Angel1 by Associate II
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  • 5 replies
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