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...

Help need with ST-LINK_gdbserver.exe

When trying to debug debug or run I got: terminate called after throwing an instance of 'std::logic_error'what(): basic_string::_M_construct null not valid I tried to run this manually and I got the same:C:\ST\STM32CubeIDE_1.15.0\STM32CubeIDE\plugins...

dhs by Senior
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Resolved! STM32Cube IDE STM32F4 Discovery board I2S DMA

Hi AllTrying to get an understanding of how I2S with DMA works using the STM32Cube IDE by implementing a simple audio loop-through application.Connected the STM32F407G Discovery board to a Digilent PMOD I2S2 codec and set up using the STMCube IDE GUI...

waddy by Associate II
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Resolved! STM32CubeIDE Serial Port Connection

I  have a STM32F405 and am trying to setup UART to connect to my pc. As of now I have connected it with an ST-Link/V2 and later on want to program it over USB-C using UART. See the wiring diagram:I have used PA10 and PA9 for RX and TX.The parameter s...

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stm32cubeide freeRTOS task list update

I am using nucleo-f439zi in stm32cubeide with freertos debug. It seems everything is working, the only thing is that I need pause program if I would like to see freertos task list status. Is it possible to track task list status when system is runnin...

yang hong by Associate III
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Resolved! Yellow triangle warnings in STM32CubeIDE

In the STM32CubeIDE I have several yellow triangle warnings. I have read in some other posts this is just that some features of that cannot be enabled due to your current settings. However, in my case I have very many and on all Timers. I am struggli...

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