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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STM32CubeCLT 1.19.0 released

We are pleased to announce that the release 1.19.0 of STM32CubeCLT is available. What is new in 1.19.0: Support for ST Arm Clang toolchainMaintenance of the previous versionUpdated in accordance with STM32CubeIDE v1.19.0 Main fixed issues in 1.19.0: ...

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! STM32CubeIDE set active project

Hi,I'm using STM32CubeIDE 1.14.0, I have multiple projects in "Project Explorer", one of it is my default active project and now how do I set another project as the default active project? For example, I have project_1, project_2, project_3, project_...

Resolved! Using CMSIS 5.8.0 in CubeIDE

I want to use the newer version of the CMSIS DSP library in my project with an stm32f767zi, but I can't get the code to compile without errors relating all the functions found under CMSIS/DSP/Source. With older versions of CMSIS DSP I've followed the...

ENord.2 by Associate
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Resolved! CubeIde keeps creating old workspace folder

When I first installed CubeIde I specified a workspace, but after some time I changed worspace folder. Now i want to delete that folder, btu when I do so, CubeIde creates it again.I looked into Startup and Shutdown -> Workspaces and I have there only...

UA.2 by Associate
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How are you suposed to replicate a project???

It's a pretty common need in an IDE to be able to branch or "fork" a project. Normall, I'd make a copy of the projet at the file level, then rename the original and continue development on that. However, Ranaming a project not only crashes, but also ...

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CMSIS-DSP PID help

I'm using the stm32f429 discovery, I made a PWM control and tested it with a potentiometer and it worked as expected with 1mhz. Now I need to do the temperature control, I'm using a MAX31865 with PT100 and heating a resistance with the PWM output (th...

Resolved! receive and send file in stm32f429zi

I want to send a file from terminal tool to stm32f429zi via RS485(USB to RS485 and transceiver) and store the received file in stm32F429zi board and again send it back to terminal tool and i want to know ,is it possible or not? and its not possible, ...

Live expressions in low power mode

Hi everyone,I am using a STM32L431 in my project and I am running into an unexpected behavior when debugging it. For context, I have an enum variable (lets say x_state) that represents different states in the logic. I have added this variable to the ...

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