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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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! Is STM32CubeIDE is enough ?

Hi, I am totally new to embedded programming and going through documentations. As per https://www.st.com/content/st_com/en/stm32cubeide.html, it says STM32CubeMX is integrated into STM32CubeIDE.Do I still need to install STM32CubeMX separately ?

Resolved! STM32F4 with OLED

Hello everyone,I bought this Oled, can I use the SCK pin to connect I2C, or must I connect SPI?Many thank. 

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Resolved! fatal error #.elf: No such file or directory in STM32CubeIDE

Hello,I’m trying to build the tutorial project at https://www.micropeta.com/video43 using STM32CubeIDE , I’ve tried it for the stm32f103c8t6 and it builds without error but when I tried to debug it said that these no such dt.elf file or directory. I ...

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kathus by Associate II
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Couldnot reconstruct chunks at receiver end

Hello!I am doing a project using STM32cube ide , the problem I am facing is at the receiver end when the data at the transmitter is transmitted in form of chunks but at the receiver end, the received data could not reconstruct , the receiver is takin...

SVW console - no output after few seconds

I am using SWV ITM console (printf output) and SWV Data Trace Timeline Graph. They works only few seconds and then no output, while the program still works (LEDs reacts on interrupts, etc.) only no SWV debug outputs are provided.I am using STM32G474R...

ondra by Associate
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