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...

copy STM32 project in stm32cudeide

I has a dev board and i sets some settings to fit the board.I wants it to be a temple.but i can't find a way to copy the project.is it having ways to do this in stm32cudeide 1.1.0?

JH1 by Associate II
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Does cubeide assign the wrong stack size?

When I use CMSIS RTOS I set a stack size of 128 words. Then the following code is generated: /* Create the thread(s) */   /* definition and creation of cmdHandlerTask */   const osThreadAttr_t cmdHandlerTask_attributes = {   .name = "cmdHandlerTa...

AGarp.1 by Associate II
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Unable to debug simple blinky on Nucleo-144 F413Zh . on OSX

Since I have been having issues with some other efforts, I'm stepping back and creating a simple blinky test application. Everything builds fine, however when i use Debug, the upload failes with STMicroelectronics ST-LINK GDB server. Version 5.3.2...

SBade.1 by Associate II
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  • 3 replies
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Unable to flash new firmware. Nucleo F722ZE on MacOS

I've been working on a project for a while (I2S based). I seem to have done something to confuse the IDE. Now when I try and debug, it says it's connected, but the Nucleo F722ZE is still running the previous firmware. The debug does not step into the...

How to initialize LPUART1 in STM32CubeIDE on b-l072z-lrwan1 ?

Hello.I was having a problem about initializing the LPUART1 on b-l072z-lrwan1 using the built-in CubeMX code generation in STM32CubeIDE.The problem was when I started debugging the code seems to run fine until the execution reaches MX_LPUART1_UART_In...

SirapK by Associate
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