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...

CubeIDE V1.18.0 Does not link project correctly

Hi, I have a touchGFX V4.23.2 project  written with CubeIDE at least four IDE versions ago and have not had any upgrade problems until I upgraded from 1.17.0 to 1.18.0. When I do a clean build I end up with memory link assignment errors: When I do a ...

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STM32 Uart and PWM doesn't work at the same time

Hello, I have urgent work. In the code I have, pwm is written as bare metal and uart is written with hal. I am using the STM32 F401RE model. PWM uses TIM1 CH1 and Ch2, TIM 10, TIM11, and Uart is with the TIM 2 Hal library. When I run the code alone, ...

Maprex by Associate II
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Resolved! Debug - watch variable error

I'm trying to debug my UART debug code. I suspect that I have calculated the Baud rate incorrectly.I run the code in debug & I'm trying to view the value in `what_baud` but the debugger isn't having it, see below.How do I do this correctly? 

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watch/edit a variable value in realtime when debugging

Hello!Is it possible to watch/edit a variable value realtime when debugging in STM32CubeIDE without setting breakpoints? Like the Watch window of uKeil.Or any other workaround that i could change values realtime without stoping the application?

RFirm by Associate II
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Software download issues from ST website

Unable to Download STM32CubeIDE from Official WebsiteHello STMicroelectronics Community,I’m facing an issue while trying to download STM32CubeIDE from the official ST website. I’ve logged into my account, but when I click the "Get Software" - "Downlo...

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Hoanggo by Associate
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  • 1 replies
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"make -j8 all" terminated with exit code -1

Hi,I am trying to build on STM32Cube IDE, it is showing that "make -j8 all" terminated with exit code -1. Build might be incomplete. Then while trying to flash or debug it is not working. I tried to  disable parallel build, but still this issue I am ...

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Bsm01 by Associate II
  • 474 Views
  • 3 replies
  • 2 kudos