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...

Code performance profiling

Hello,Is there an integrated tool in STM32CubeIDE that I can use to measure how long a block of code lasts?I was used to use a similar tool on TI CodeComposer, that measured the elapsed clocks from a breakpoint to another.Thank you,Carlo

CTabo.1 by Senior
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  • 2 replies
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Resolved! error: unknown type name '__root'

I am using below codes. But this define not supportted #define KeepInCompilation __root #define KeepInCompilation __root   /* Private function prototypes -----------------------------------------------*/ int Init (); KeepInCompilation int Write (uin...

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Target is not responding, retrying.. Issues ?

Hai.....,I am using STM32H743IIT6 custom Board and CubeIDE. Run the code after download it showing "Target not responding retrying......." and again try to download the same code in MCU i couldn't download, It show "Error in initializing ST-LINK de...

GMano.1 by Associate II
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Resolved! Branch with link instruction doesn't jump to main

Hi,I'm working with a STM32G491KEU (512KB Flash).I use a custom bootloader so the startup in the printsreen is from the application. The MCU will first start in the custom bootloader and then it should change to the application.It reaches the startup...

Mat1_1-1695223672584.png Mat1_0-1695297751792.png
Mat1 by Associate III
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  • 1 replies
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Resolved! Mixed use of HAL and LL driver functions

Hello,I have a project where I use both HAL and LL functions, on different files, for different funcitions.As described in UM2319, I defined both USE_HAL_DRIVER and USE_FULL_LL_DRIVER as compiler preprocessor symbols.In this case I have an error indi...

CTabo.1 by Senior
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  • 6 replies
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Query related to Debug folder

Is it possible to get the .o files i.e. the output files in the same folder because whenever I build the code the output files gets saved in the Debug folder. 

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Monika_02 by Associate II
  • 1991 Views
  • 5 replies
  • 1 kudos