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 2.1.1 released

We are pleased to announce that the minor version 2.1.1 of STM32CubeIDE is available. What is new in 2.1.1: This release covers the topics listed below: SEGGER J-Link GDB server updated to 9.24 to fix an issue with the Live Expression view during the...

Aimen1 by ST Employee
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STM32CubeCLT 1.21.0 released

We are pleased to announce that STM32CubeCLT 1.21.0 release is available. What is new in 1.21.0: Maintenance of the previous version: Updated in accordance with STM32CubeIDE v2.1.0Update of Clang/LLVM toolchainUpdate of GCC to GCC 14Update of STM32Cu...

Aimen1 by ST Employee
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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...

PDM2PCM library

Hi, I am planning to convert PDM samples received from MP34DT05TR-A to PCM samples with 24 bit resolution at 48KHz sampling frequency using PDM2PCM library in stm32f401RE MCU. As per document PDM2PCM library only gives samples with 16 bit resoluti...

KK Y.1 by Associate II
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Is there any documentation on how to compile and flash the STM32CubeG0 MCU Firmware Package examples in STM32CubeIDE?

I haven't figured out how to get it to import an example in STM32CubeIDE and compile it. I tried to recreate the project based on one generated with STM32CubeMX, but had no luck.I eventually tried SW4STM32 and at least got it to compile there, but th...

LBode.1 by Associate II
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Can't build a project after importing it

Here's the scenario:I have clean workspace. I have two projects on disk I want to import into the workspace. I store them on my Google Drive locally sync'd to my computer (Windows 10).I import one of the projects and try to build it. I can't beca...

Resolved! [SOLVED] Weird behavior debugging STM32H753

Dear experts,I hit a strange problem when debugging in CubeIDE code with a bootloader on Nucleo STM32H753.The bootloader sits in sector 14. The boot address of STM32H7 is redirected there via the option bytes. The main code starts at sector 0 (a.k.a....

Pavel A. by Super User
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STM32CubeIDE crash on Linux.

I've installed the STM32CubeIDE on MX Linux in both versions (Generic and Debian Linux). Every installation crashes first after the search for targets. After some tries the software found successful the parts. Then I have crashes after the normal sta...

HHoop by Associate
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CubeIDE / GCC Flash code placement... How to split the program into more than one flash sector and leave a 16K sector empty in-between ? STM32F446

Where might I find the information to do something like this ? Need to make good use of flash space and would like to keep one of the 16K sectors for updatable calibration data.I would think this would be one solely in the linker script but evidentl...