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! Bug in STM32CubeIDE v1.3.0 - tick mark and radio button not getting selected for SWV

We have a issue with STM32CubeIDE v1.3.0 - this version is an update form our previous bug report "Security Issue - installation on Ubuntu changes the owner:group of /etc"Reproducible: yesOS: Ubuntu 20.04ST software: STM32CubeIDE v1.3.0 with patch f...

Transfer code from IAR to CubeIDE?

HiI have been requested to redesign a current product using an ST32F405RG where the software was developed in the IAR IDE.This is mainly a HW update that requires only a little bit of SW changes.Unfortunately the IAR IDE is not available. Hence, I wo...

TNils.1 by Associate II
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Resolved! STM32F411EDISCO - USB Device example

Hi I bought STM32F411E DISCO board for project and want to develop a custom USB Device for communication with PC I need some information on following How to use STM32CUBE software (IDE, Complier) with this board Where is Embedded software and librari...

DHinge by Associate II
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  • 5 replies
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Resolved! STM32CubeIDE can't use gmp.h?

I wanna use big number in my board.So, i try to use 'gmp.h'.But when i use 'mpz_init' function, that have error message like this. -> 'undefined reference to `__gmpz_init''​Should I make this function myself????

HYoun by Associate II
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Unable to get a valid ADC-value

Hello everyone,at first the Discoveryboard I'm using is the P-L496G-Cell02 / STM32L496G-DISC.To test the ADC I tried to recieve a value from a potentiometer. So I started a new STM32CuvbeIDE project, Selected the board I'm using and changed the Pins ...

FEich.1 by Associate II
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  • 11 replies
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Resolved! STM32CubeIDE Not Responding after update

I recently updated my IDE, and when trying to open my project I get the expected "Project has been created with 5.6.1 and needs to be updated", but whether I click "Migrate" or "Continue", the whole IDE just goes to "not responding" and I have to clo...

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GearHead by Associate II
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  • 3 replies
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[NOT Solved] F407 and SanDisk Cruzer Blade 16GB don't work (32GB work)

I tested 3 pendrives, 4GB (Samsung?), 16GB and 32GB (SanDisk Cruzer Blade).​Two worked on the STM32F407VG.​SD card adapter also doesn't work, 8GB (Kingston), 2GB (Generic), 16GB (Sandisk Ultra).​SanDisk Cruzer Blade 16GB don't work.​Using USB host wi...

by Not applicable
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  • 19 replies
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