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 2.0.0 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...

Issue with IDE 1.9.0 and 1.10.0 with STMH7 RTOS + LWIP

I have a project using both RTOS and LWIP. I updated my IDE today and the project will not compile I get the following error below that errno is declare multiple times. errno is only declared once in the project. Even if I create a project with RTOS ...

DCorn by Associate III
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  • 3 replies
  • 3 kudos

Potential bug of STM32CubeIDE Version 1.9.0

Hi everyone, I don't know if this is the correct section, if not, I'm sorry, maybe you can move it to the correct section. I wanted to report a potential bug of STM32CubeIDE Version: 1.9.0, Build: 12015_20220302_0855 (UTC). The card I am using is the...

PGius.1 by Associate
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  • 0 replies
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Resolved! An issue with IDE 1.9.0 with dual-core STM32H7

The board I'm using is NUCLEO-H755ZI-Q and it has two cores, a Cortex-M4 and a Cortex-M7.After I update STM32CubeIDE to Version: 1.9.0, I can't download programs to the core Cortex-M4. I've already updated ST-Link to the latest version.It says:STMicr...

TKuo.1 by Associate III
  • 764 Views
  • 1 replies
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[BUG REPORT] ADC DMA error on new HAL for STMCubeIDE 1.1.0

Tested on STM32F334R8 nucleo board. Attempting to stop ADC in regular dual simultaneous mode doesn't work in latest HAL, though does work for prior version of the IDE 1.0.2. Do something like this to reproduce:void HAL_ADC_ConvCpltCallback(ADC_Handle...

escher by Associate II
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  • 1 replies
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Resolved! Issue using pointers

Hello,can someone help to identify where is the issue using pointers? The code example is below.On line 36: workMode->current = workMode->intend;It's not overwriting/changing the value.If I change it to like this:*workMode->current = *workMode->inten...

RZub by Associate II
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  • 7 replies
  • 0 kudos