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 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...

STM32CubeIDE 1.18.1 released

We are pleased to announce that the minor release 1.18.1 of STM32CubeIDE is available. What is new in 1.18.1: This minor release will not bring any major updates to the STM32CubeIDE 1.18.1. It will be aligned with the STM32CubeMX 6.14.1. Main fixed i...

STM32CubeIDE 1.18.0 released

We are pleased to announce that the release 1.18.0 of STM32CubeIDE is available. What is new in 1.18.0: Microcontrollers, microprocessors, and board lists aligned with STM32CubeMX 6.14.0: Added the support for STM32WBA6xxx microcontrollers in the STM...

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
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How to adapt "LwIP_HTTP_Server_Netconn_RTOS" example from NUCLEO-F429ZI evaluation board to an application with STM32F429VET6 microcontroller?

I am trying to adapt "LwIP_HTTP_Server_Netconn_RTOS" example from NUCLEO-F429ZI to a new project based on STM32F429VET6 microcontroller with STM32CubeIDE, but the connection is not accepted when 'netconn_accept()' function is executed, as I have test...

Ml.1 by Associate
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Example project STM32H747I-DISCO with STM32CubeIDE and STemWIN

Hello, I'm struggling to get an example project running for the STM32H747I-DISCO board within SMT32CubeIDE together with STemWIN. I only want to show simple text and values on the display, updating once a second. I tried to import existing projects...

KR51K by Associate III
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Timer callback function created by RTOS does not working .

I am a biginner of STM32CubeIDE. I made an example which run timer function with STM32cubeIDE. But the timer callback function is not run, Even though osTimerStart() is called in StartDefaultTask() function. What should I change?Thank you in advance...

YDOOY.1 by Associate II
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Resolved! Warnings Disappear after the second build.

I'm going back over a project trying to clean up all of the warnings.The first time i build the project there are a few hundred warnings. So i clean a few up and build again to make sure i didn't break anything but then all the warnings are gone. Can...

xrstokes by Associate III
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  • 2 replies
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