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 STM32Cube project creation issue

Description In STM32CubeIDE version 1.18.1 and older, after selecting any MCU or MPU when creating a new project, the STM32Cube option becomes greyed out. This means only empty projects can be created, and STM32CubeMX initialization is not available ...

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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...

stm32CubeIDE error java.lang.StackOverflowError

hiMost of the time when using the software, after a few minutes of use, the Java usage of the CPU reaches 90% or higher and the software is locked and finally the software is closed.(Especially by pressing ctrl+space to auto-complete commands.)This p...

kshin.111 by Associate III
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Resolved! How to enable dual bank mode in IDE

HI,I am using a stm32l0 series, I want to do a dual bank upgrade but I don't how to enable the dual bank mode in IDE. I found some document show me some key word like "nDBANK", DBANK, but i have no idea how to setup.

PWong.4 by Associate
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  • 1 replies
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STM32CubeIDE Buggy Theming

I have already re-installed the IDE after deep uninstalls. But the buttons on the themes light and dark seem to have an underlay which isn't appearing as it should. I'm on a MacBook Pro (15-inch, 2017) running MacOS 11.2.3, 2017. Doesn't matter if...

JCLIP.1 by Associate
  • 838 Views
  • 2 replies
  • 0 kudos

X-CUBE-USB-AUDIO Expansion Package won't compile

Dear STM32CubeIDE community.I've been trying to write a USB audio input driver (I want to use the Nucleo F746ZG to generate audio data, that gets sent back to the computer to play as "input audio") and thought that the X-CUBE-USB-AUDIO Expansion Pack...

etheory by Senior II
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  • 6 replies
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Resolved! STM32CubeIDE compiler multiplication bug

Using:Latest STM32CubeIDENucleo-64 G071 (Cortex-M0+)GNU Tools for STM32 (9-2020-q2-update) (default)There seems to be a problem multiplying long numbers. Here's what a multiplication of two 32 bit ints looks like.And this is what a multiplication of ...

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dscdsc by Senior
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Copy-past project in CubeIDE failed .ioc

I want to clone my cubeIDE 1.6.1 project. But in new project .ioc file contains old name, not "CC_AVD_Second". So I can't use it.Please add .ioc renaming while project cloning.@mattias norlander​ P.S. Look also

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