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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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...

Generating Bin File for Dual Application Bootloader

Greetings,I am creating a project with STM32CubeIDE for a STM32L4 microcontroller. My project consists of multiple components :Bootloader - Base program that jumps to one of my applicationsApplications - Application program for my projectPython Scrip...

A_Major by Associate II
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  • 9 replies
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Resolved! Not able to configure Pin for STM32L432KCU6

I have seen a lot of videos for pin configuration. The one thing I have noticed is that whenever they configured the pin the chipset would be highlighted (Fig.1) but as you can see in the image my pin UI (Fig.2) is not highlighted and I guess because...

JaiminDesai_1-1689848238647.png JaiminDesai_2-1689848286371.png

CubeIDE doesn't honor resource exclusion

Hi - I'm using the STM32CubeIDE v1.13.  Whenever I generate code from an .ioc then any resource exclusions I've made are removed/lost.  This was also true of v1.12 and previous versions.Is there a way to persist the resource exclusions across code ge...

MMill.6 by Associate
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  • 3 replies
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Resolved! Full Duplex SPI: Slave does not trigger callback function

I have a SPI Master to slave setup and for some reason whenever the slave receive the full buffer from Master, it does not go inside the callback function.This is my code from Master:const uint8_t TX_Buffer1[] = "Hi Slave, wake up!"; uint8_t RX_Buf...

Resolved! Send an array of integers over UART

I want to send an array of integers over UART in one go. I was able to do this using for loop as below.But I want to do it without for loop as it is taking time to send over UART. How to send the integer data over UART in one go?This is the data I wa...

AKhot1_0-1690178079538.png AKhot1_1-1690178406237.png
AKhot.1 by Senior
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  • 11 replies
  • 1 kudos

Resolved! Debugging

Hello,How can I activate SWV for debugging via ST-Link and SWD?