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 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...

example project issue in STM32CubeIDE 1.10

Here's the error when I try to open the ioc file of any example steps to reproduceFrom STM32CubeIDE 1.10 (Linux version) File->New->STM32 ProjectIn my case selection of any NUCLEO-G0x example (i.e. NUCLEO-G071RB)Clean & Build the project. Everything ...

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Gaston by Senior
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How to import a hex file and read it at run time.

I have a touchgfx project, and I need to send bytes from a hex file over uart to a different micro. Everything in this works, but I am using dummy data that I hardcoded into the program. I want to be able to add a .hex file to my project, have my pro...

DSand.5 by Associate III
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STM32CubeIDE 1.10.0 released

STM32CubeIDE 1.10.0 was released today on st.com as well as an in-tool update patch.Caution: The in-tool update does not allow updating debug probe drivers and ST-LINK server tool. Full installer is required for this.What is new in 1.10.0?Target supp...

Resolved! Cannot update STM32CubeIDE from 1.6.0 to 1.6.1 on Windows

An error occurred while collecting items to be installedsession context was:(profile=STM32CubeIDE, phase=org.eclipse.equinox.internal.p2.engine.phases.Collect, operand=, action=).No repository found containing: osgi.bundle,com.st.stm32cube.common.mx,...

Anguel by Senior
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Unable to locate the OS resource that is blocking the task

Hi there,I am using STM32CubeIDE for STM Nucleo F767ZI. I am running a FreeRTOS application on the Nucleo and I am seeing that my high-priority task is blocked because of an unavailable resource and I have its address as well. But I am not getting ab...

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SJant.1 by Associate III
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USING NUCLEO 429 ZI , The program pass Build, Debug ,But when clicking RUN there is a message , Break at address "0x120124" with no debug information available, or outside of program code.

there is a possibility to click view disassembly , when clicking there is alot of lines that look like 681b0c86:  movs  r0, r0681b0c88:  movs  r0, r0681b0c8a:  movs  r0, r0681b0c8c:  movs  r0, r0681b0c8e:  movs  r0, r0681b0c90:  movs  r0, r0681b0c92:...

RKore.1 by Associate II
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