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 1.20.0 released

We are pleased to announce that STM32CubeCLT 1.20.0 release is available. What is new in 1.20.0: Maintenance of the previous version: Updated in accordance with STM32CubeIDE v2.0.0Update of Clang toolchain version 19.1.6Update of GCC 13.3.rel1Update ...

Aimen1 by ST Employee
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STM32CubeIDE 2.0.0 released

We are pleased to announce that STM32CubeIDE 2.0.0 release is available. STM32CubeIDE is now independent from STM32CubeMX. With this release, device configuration, previously handled within STM32CubeIDE via STM32CubeMX, is now exclusively available t...

Aimen1 by ST Employee
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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! STM32CubeIde Failed to start GDB Server on STM32F103C8

hello,I have the same problem posted by H.Ahmed on October 2022, read also in other posts:"Failed to start GDB Server Error Initializing ST-LINK deviceReason (18) Could not verify ST device!"I tried all suggestions found on web, but no help.I'm using...

Mauri by Associate II
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  • 12 replies
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Major Bug when erasing a projet

how to reproduce:Create a new projet with a "namePrj" and "directory". The normal way should be to have a directory "directory"/"namePrj", and in this directory, all the project files (like with STM32CubeMX). But the files a created in the "directory...

ANauz.1 by Senior II
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  • 11 replies
  • 2 kudos

ST-Link upgrade error on Nucleo F446RE

I run CubeIDE on Linux and when I want to Debug, it prompts for an ST-link upgrade. I click Yes and I get screenshot no. 1. The ST-LINK ID displayed there is correct, I get the same ID with "st-info --probe".Then I click on Open in update mode, and I...

aro by Associate III
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  • 9 replies
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Why is STMcubeIDE not detecting my device?

Hi all, I am trying to run a program from STM32cubeIDE to my STEVAL-MKI109V3 board, however the IDE is not recognizing my board. The device is listed in Device Manager under Ports&COMs as "STMicroelectronics Virtual COM Port (COM5)" so this leads me ...

ZoeTakacs by Associate II
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  • 1 replies
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stm32cube to compile legacy arm syntax?

Hi folks,I have an assembly file with 2.5k lines and I'm facing a compiling issue.It seems that the problem is about the syntax -GNU compilation support a specific syntax while arm leagacy syntax is different. In example:name EQU 0xC vs.equ name 0xC ...

kingkong by Associate
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  • 2 replies
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[STM32WL55] Boot in low power mode.

Hello everyone!I'm wondering about a possible solution for our device working on a STM32WL55.For hardware reasons, it would be nice to boot the device directly in low power mode (possibly STOP2).I can't seem to find any answer to this question online...

LorenzoC by Associate
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  • 0 replies
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Resolved! SPI COMMUNICATION THREE WIRE/ FOUR WIRE

Hi,I have doubt with the spi communication setup in this configuration. I'm using two sensors where one of the sensor only support 3 wire spi and another  is 4 wire .I have a single spi in mcu. The hardware setup is followed by mapping four wire spi ...

Resolved! How to use the SWV statistical profiling menu in stm32cubeide.

I am developing a device using stm32f429zit6. I want to know the usage rate of all software functions in the project, how to use the SWV statistical profiling menu in stm32cubeide? After setting Debug (Trace Asynchronous Sw), debugger menu, and seria...

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joseph05 by Associate III
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