STM32CubeIDE (MCUs)

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...

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...

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...

Why can't I communicate with the USB_OTG_FS interface in CDC anymore when I enable the I2C1 communication port in the STM32H743I_EVAL2 board?

Hello ST Team,I developped a USB OTG FS in CDC class, using advices from ST's tutorials in Youtube and I managed to send data received from the USB reception buffer to another one I want to use for I2C communication.However, when I enable the I2C1 an...

Into CUBE IDE, is it possible to use the Particle' CMSIS-DAP debugger adapter?

I intend to use this debugger probe:https://br.mouser.com/ProductDetail/Particle/ACC-DEBUG?qs=byeeYqUIh0OfPMvJmZbahQ%3D%3DInstead of the official ST-LINK/V2 probe/adapter into CUBE-IDE. Should it be possible? Could, please, someone point me out insta...

STM32F405RG ADC problem

Hi I am trying to sample an external signal with the ADC inside STM32F405RG MCU.You can see the code below.#include "main.h" #include "SysClockConfiguration.h" uint16_t ADC_Buffer0[1000]; uint16_t ADC_Buffer1[1000]; void Dummy_Delay(uint32_t x) {...

Is there any option to simulate the project (without using hardware) which created in cube IDE?

Resolved! STM32CubeIDE Combine projects

STM32CubeIDE Support,How are projects combined when there are more than one project? I didn't figure out the methods.Best regards,Adam

Resolved! Any plan to upgrade STM32CubeIDE toolchain?

I've seen there are several posts with similar questions, but no real answer.I'm would like to know if there are plans to upgrade the GCC toolchain in the near future?Like many, I am interested in using C++17 features, so GCC 9 would be desirable.CC:...

I would like to program assembly files to link with C files, or just make Assembly alone. But don't know how to do it with STM32CUBEIDE. I can only choose between C or C++ to compile. Are there somewhere examples? Can you point me somewhere, or help me?

Resolved! Into CUBE IDE debugging section it seems grabbed by other task, what is wrong?

I upgraded my CUBE IDE in order to turn it stable on W-10. This was solved with 1.4.2 version. But, at the same time, I switched to NUCLEO-072RB to implemment a simple BLINKY LED routine using a custom "while" delay. This is a over simple routine.Wh...

Resolved! Bad compile-time and run-time performance when using STM32CubeIDE compiler

I am preparing for migration from SWSTM32 V2.4 (GCC 6.3.1) to STM32CubeIDE V1.4 (GCC 7.3.1).During testing, I have noticed very significant performance issues in both compile time and generated executable run time. Please see the attached table for m...

Missing stm32F769i-disco BSP in a new CubeIde project

Started new project based on stm32F769i-disco. However I can't see BSP folder in the Driver folder that should be there according to this document: UM2298 User manual STM32Cube BSP drivers development guidelines

STM32CubeIDE (MCUs)

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