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...

STM32F429ZI UART5 data is received on terminal only for Baud rates 9600 & 4800 for higher baud rates we get garbage data. What can be the issue ?

System Clock is PLL_HSEHSE connected is 12MHzHSE_VALUE is set 12000000 & SystemCoreClock = 180000000 in system_stm32f4xx.cHCLK = 180MHzPCLK1 = 45MHzPLLM = 12;PLLN = 360;PLLP = RCC_PLLP_DIV2;PLLQ = 4;Clocks are configured as expected, cross checked RC...

Rahul1 by Associate II
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STMCubeIDE missing FDCAN pinmux configurations for STM32H747 ?

After studying the documentation of the STM32H747 I'm pretty sure that CubeMX is missing to show at least one alternative pin muxing for the FDCAN. For FDCAN1, according to the document DS12931 Rev , it can be set for instance to PD4/PD5. But the Cu...

mkrug by Associate III
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CubeIDE 1.1.0 import issue

Well so my first impression from CubeIDE 1.1 on Win10... looks good =)Just some issues with importing existing projects from Atollic:My Atollic projects have been imported from SW4STM, and some remnants of SW4STM still are in the .project or .cprojec...

Pavel A. by Super User
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  • 2 replies
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Unable to display real time data in GUI.

Hi,I am transmitting data from STM32CubeIDE to MATLAB ,reading successful data and graph in MATLAB. But when trying to display this data in GUI,not getting graph in GUI instead of that it shows graph in MATLAB. In GUI,i am just running the MATLAB f...

Mohan1 by Associate III
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  • 1 replies
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STM32G474VE ADC Continuous Conversion Problems

I am trying to continuously sample a ADC channel. When I have the overrun data preserved, I can see a valid value in the ADC Data register (Using the STM32CubeIDE debugger). However, when I try overwriting the overrun data, The only value I see in th...

David K. by Associate
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