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...

Try ST evaluation boards remotely and free! need feedback

Hi all, 10 months ago my colleague, Mike, introduced here a startup that provides free remote access to MCU boards and asked for feedback.Those days it was available only via invites…Nowadays it is available for all!https://all-hw.com There you can f...

PBoik.1 by Associate II
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  • 9 replies
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Resolved! STM32 Project with two Dual-Core projects are buggy

Hello,There are several issues when having project in STM32CubeIDE for STM32H747I-DISCO.1) When you open M4 or M7 main.c file, there doesn't work the autocomplete. But when you open this file by generating code from .IOC file, those files have autoco...

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STM32CubeIDE Version 1.5.1 increases Flash usage; "Disable thread-safe initialization of local static objects" no help

STM32CubeIDE Version: 1.5.1 increases Flash usage. "Disable thread-safe initialization of local static objects" (as recommended in release notes) increases Flash usage further. How to get the previous version's build size?(Needed for an STM32L01 proj...

Resolved! STM32G473 DAC3 to OPAMP output stuck at low.

I'm trying to generate a signal from DAC3 (connected only to internal peripherals) from my G473 and output that value through OPAMP1 in follower mode. The output of the pin of the OPAMP is stuck at low forever however. I set the DAC from CUBEIDE as s...

RAnge.1 by Associate
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  • 1 replies
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Resolved! STM32CubeIDE STM32H750VB QSPI External loader Problem

I want used QSPI flash running program. W25Q64, used stldr file is ok,but always have problem,Build error,region FLASH overflowed by 31220bytes,I have a big photo array,more than internal flash 128k,I search before post,change this flash.ld file?I ha...

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Qqixi.1 by Associate II
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  • 6 replies
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