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...

STM32H7S78-DK - Error: failed to erase memory

I am using STM32CubeIDE to program my board i.e. STM32H7S78-DK. My file size is in large due to which it is flashing in external flash at address 0x70000000. In case of smaller file size i.e. less than 64 KB, it flashes in internal flash at address 0...

Resolved! STM32CubeIDE Voltage Sensor with STM32F103C8T6

The is voltage sensing in live expression I'm using STM32F103C8T6 board popularly known as blue pill im using a voltage divider the supply is given from the power supply and the ADC pin i use is B1 from the power supply when i give less than 2V the o...

Resolved! How to program Blue Pill (STM32F103C8T6) using C++ on STM32Cube IDE to blink its LED as the first embedded project

Hi all,This is my first embedded programming project and Blue Pill is my first board to work on. Since I've got some experience in C++, I wish to use that language to make a project for blinking the Blue Pill's LED. Amongst various IDEs out there I p...

Adev.1 by Associate III
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Resolved! Blue pill does not have DAC in Cube

Hi AllToday I wanted to start working with Bluepill DAC that turn out in STM32CubeIDE there is no DAC peripheral and I was shocked. Does anyone know what the h... is that issue? and how to solve it? I don't like to configure it by myself.

IDavo.1 by Associate II
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Resolved! STM32F103C8T6 Blue Pill USB Bootloader

Hello,I'm developing a USB bootloader for the STM32F103C8T6 Blue Pill (64KB / 128KB). I've seen many protocols and methods for doing this. Can you suggest the best method? I want to program the STM32F103C8T6 Blue Pill with STM Cube IDE software via U...