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...

Resolved! Enable automatic code generation STM32CubeIDE

Hi,I work with STM32CubeIDE Version: 1.3.1Build: 6291_20200406_0752 (UTC)I somehow managed to disable automatic code generation for altered *.ioc file.Now it doesn't automatically regenerate the source files according to the changesI made in the conf...

PGroe.2 by Associate III
  • 6966 Views
  • 1 replies
  • 1 kudos

32G431 power supply problem

HelloI am a total beginner in the STM world. Two months ago I migrated from arduino to STM and this forum hase been a lot of help. But for this problem I cannot find a rational explanation. Anyway I am making a custom board with the 32G431KB MCU and ...

JJeba.1 by Associate II
  • 1285 Views
  • 6 replies
  • 0 kudos

ETH initialization code

Thank you for helping.environment:STM32CubeIDE Ver1.3.0STM32CubeMX Ver5.5.0board: STM32F769I-DISCOOpened ETH Mode and Configuration from ioc file in IDE and selected RMII in Mode.I'm going to build and generate the initialization codeCan't create MX_...

Ebun.1 by Senior
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  • 0 replies
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I been trying to import from a Mbed OS project for the b-le75e iot01 without success. It is basic mbed blinky project.

I was able export it to st workbench, but unable to import to the stcubemxide or true studio. any suggestions. When I build i get failures. I been online trying all the suggestions nothing is working so far. Mbed IDE is not up to levels I like in the...

Sscha.1 by Associate
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  • 0 replies
  • 0 kudos

I create a project and build it in STM32CUBEIDE, and then got " region `ROM' overflowed" error; But it works in Keil IDE.

Hi all:I create a project on top of STM32F030K6T6 , and then i want to build it in stm32cubeide, i got the following error:"c:\st\stm32cubeide_1.3.0\stm32cubeide\plugins\com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.win3...

HAL DAC output problem

Hello all,I need to use DAC on STM32F091 MCU. I have configured it in cubemx - Channel1 - output PIN PA4, output buffer enabled, no trigger.,in Main.c is next:static char dac_tmp=200;set_DAC_output(dac_tmp); if (HAL_DAC_Start (&hdac, DAC_CHANNEL_1 ) ...

AKerp.1 by Associate
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  • 3 replies
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Should CubeIDE 1.3.1 projects open in 1.3.0?

Can someone tell me with absolute certainty whether a workspace and project created with CubeIDE 1.3.1 should (is supposed to) open (and build etc) properly with CubeIDE 1.3.0?I guess it should if only the last digit changed (if that's typical semant...

SKled.1 by Senior II
  • 677 Views
  • 3 replies
  • 0 kudos

STM32CubeIDE Build Error

Hello my STM32Cube IDE is showing me the build error " program -E not found in the Path". But in the Preprocessor Include Paths, Macros.. window, there is no Provider tab. I have tried to uninstall and installed again but the result is the same.So co...

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ATun by Associate
  • 1065 Views
  • 2 replies
  • 0 kudos