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! Cant do anything with the board

I'm a new user working with a Nucleo F103RB board, and it suddenly stopped working. I can't program, debug, perform a chip erase, or access any sector. It began showing vFlash errors and is now stuck in a lockup stage. I've attempted to upload a diff...

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Resolved! J-link driver manual upgrade for STM32U5G9J-DK1.

Hello,  I tried to use a J-Trace to program an STM32U5G9J-DK1.  This J-Trace Pro works well on other projects.  I also tried a J-link and it shows the same issue. While, of course, STLink3 via the same connector works well.  After I look into the J-l...

lhz412 by Associate II
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STM32CubeIDE 1.15.0 released

STM32CubeIDE 1.15.0 was released today on st.com as well as an in-tool update patch. What is new in 1.15.0? Microcontroller and board lists aligned with STM32CubeMX v6.11.0 : STM32U0, STM32H7Rx/STM32H7Sx and STM32H523/STM32H533Added the support for t...

STM32 CUBE IDE - taskEntry() function definition

Hi team,I am developing a POC to change screen when we click an icon on the display in STM32 Cube IDE. I am using STM32F429I Disco board with ili9488 LCD driver and tsc2004 Touch Sensor Controller. I have developed the Graphics in TouchGFX designer. ...

Resolved! STM32CubeIDE 1.15.1 code generation problem

Using TIMER4 - CH1 as PWM generator with DMA1 - Channel1 (memory to peripheral, circular mode, Half Word), the code generation produces this output in file tim.c:                where (see red arrow) it uses DMA_REQUEST_TIM1_CH1 instead of DMA_REQUES...

Test01.jpg