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! Failed IOC rendering in cube IDE

I wrote this maybe it helps somebody.My software system is running on ubuntu 24-04 which crashed when I attemped to upgrade.I found the IOC would not render at all.Long story short I could create an MX project and the IOC was created correctly but wh...

mark4764 by Associate II
  • 738 Views
  • 2 replies
  • 1 kudos

python script in STM32CubeIDE

How to add a python script to introduce build errors during compilation process when some of the GPIO settings are modified from the below ones. PFB the python scriptimport sysimport re# :white_heavy_check_mark: Define the locked GPIO settings hereLO...

GHM by Associate II
  • 160 Views
  • 0 replies
  • 0 kudos

STM32Cube IDE 1.16.1 unusable on Linux Mint 22

I recently updated to Linux Mint 22 (Cinnamon 6.8, kernel 6.8.0, Ubuntu 24.04) by means of the "generic Linux" version. (I had tried without success the Debian package and was advised to use the "generic" instead).The software works and compiles OK a...

feb by Associate
  • 2111 Views
  • 5 replies
  • 5 kudos

.bss section taking up flash space?

Hi all, I have an STM32H743 project that I've been working on. I've worked on a fair amount of projects in STM32CubeIDE in the past, but now I have a problem I haven't encountered before: the linker is putting my .bss section in flash as well as RAM....

CubeIde Broken workspace

Hello, I saw a thread titled Your Input Matters: How Do You Use STM32Cube Examples?And I tried to enter to the examples selector of CubeIde (I never tried before).When I open the selector, my computer takes several minutes with the cpu fan at highest...

xisco by Senior
  • 175 Views
  • 3 replies
  • 2 kudos

STM32U575 USB CDC

Hello everyone,I want to make a usb connection using USB_OTG_FS_DP and USB_OTG_FS_DM pins on the STM32U575 board. When I tried it with the examples found on the internet, it didn't work. When I tried the same method on the STM32F401 board, it was eno...

beenwew by Associate II
  • 894 Views
  • 4 replies
  • 0 kudos

J-LINK and MEMRMP (STM32G491RE)

Hello there : )This may be resolved but I cannot find the answer in either Segger's or ST's forum.I have set up a fresh target (NUCLEO-G491RE) via ST-LINK with expected result.When I move SRAM1 -> address 0 it is changed in the memory view.Now, with ...