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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STM32CubeIDE STM32Cube project creation issue

Description In STM32CubeIDE version 1.18.1 and older, after selecting any MCU or MPU when creating a new project, the STM32Cube option becomes greyed out. This means only empty projects can be created, and STM32CubeMX initialization is not available ...

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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...

Hi, acquiring analogue signal, using STM32 F3 DISCOVERY, I'd like to be able to read the values on the screen through TERA TERM, but I can't activate the serial port. Can you tell me what the problem is please?

Hi, Through STM32CubeIDE I'm acquiring analogue signal, using STM32 F3 DISCOVERY.The converted values ​​are saved in a register, then I'd like to be able to read them on the screen through TERA TERM, but I can't activate the serial port. Can you tell...

IValo by Associate
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Resolved! Not receiving DMA Transfer Complete interrupt.

I'm using both SPI1 and SPI2 on an STM32G071RBT Nucleo board, using STM32CubeIDE code generation and LL interface. Both SPIs are configured to use DMA for receive and transmit. SPI1 uses channels 2 & 3; SPI2 uses channels 4 & 5. The DMA transmit co...

BCoch by Senior
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  • 3 replies
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Breakpoint based on memory written

I am debugging with STM32CubeIDE, and I have a problem in my program of something unrecognized writing in the memory space. To be more specific in the 0x20001FBCCould it be possible to define a breakpoint in the debugger that shoots when this memory ...

Eclipse Color Themes extension

Hi! So, TrueSTUDIO supports the Eclipse Color Theme extension right out of the box.STM32CubeIDE instead does not, but not only: even after searching for it in the Marketplace, it does not show up. Why?I know that maybe this is not an high priority is...

Lori B. by Associate III
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  • 1 replies
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Multiple MCU support in a static library project

Some time ago I created a static library project in AC6 System Workbench for STM32. The project expanded and I started to adding build targets for more microcontrollers, STM32L, STM32F7, etc. After migrating the project to Cube IDE I am no longer abl...

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MMatu by Associate III
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STM32CubeIDE on MAC Mojave and .dylib ... Resolved!

When I started a debug-session, I got the following message:dyld: Library not loaded: /opt/local/lib/libusb-1.0.0.dylib Referenced from: /Applications/STM32CubeIDE.app/Contents/Eclipse/plugins/com.st.stm32cube.ide.mcu.externaltools.stlink-gdb-server....