Ask questions on STM32CubeIDE. Discuss how to build, debug, configure, and optimize your project as well as how to use our software tools.
We are pleased to announce that STM32CubeIDE 2.0.0 release is available. STM32CubeIDE is now independent from STM32CubeMX. With this release, device configuration, previously handled within STM32CubeIDE via STM32CubeMX, is now exclusively available t...
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 all,Whenever I try to create a new project for the NUCLEO-H7S3L8 board with the Project Structure set to Application only, I get the following error. I’ve already refreshed updates via Help → STM32Cube Updates and confirmed that my firmware reposi...
After model analysis is performed on the model complexity using X-CUBE AI import, the code will be generated.Unknown type name 'ai_i8'Unknown type name 'ai_handle'Creation Failed. I'm getting 19 errors.Has anyone else encountered this? I think an upd...
HiI am trying to switch a project from one MCU to the another. I made a new IOC file in MX and then replaced the existing IOC file in my IDE project with my fresh file. The overall configuration is identical except for the pinout, and I use a mix of ...
Hello,I am using a custom bootloader for firmware updates on an STM32F7 series MCU.For my process, I need to check the maximum possible application size.Could you please guide me on how I can calculate the application size from the generated .bin, .h...
Hello,I have an issue with this setup:STM32H503RBCubeIDE 1.19.0, Win10ioc-Implementations:SYS[Timebase Source TIM1]; RCC[CRS SYNC Source USB]; ICACHE[1way]Connectivity-> USB[Device only, USB FS Global Interrupt, Internal PHY]; SPI3[FD-Master]Middlewa...
HiI’m currently working on a Nucleo board with BLE Mesh using the BNRG2A1 module. How can I implement BLE Mesh on this setup?"check out the X-NUCLEO-BNRG2A1 Documentationhttps://www.st.com/en/ecosystems/x-nucleo-bnrg2a1.html#documentation UM2992, "Ge...
HelloI am using STM32CubeIDEVersion: 1.19.0Build: 25607_20250703_0907 (UTC)OS: Windows 10, v.10.0, x86_64 / win32Java vendor: Eclipse AdoptiumJava runtime version: 21.0.3+9-LTSJava version: 21.0.3 When I include libraries into my stm32 project I drag...
I am using an STM32G431CBT6. I wrote code to toggle an LED in stm32cubeide. When I build the project in STM32G431, the LED stays permanently ON. However, when I power the board OFF and ON again, the LED starts toggling. Why is this happening?
In the STM32Cube_FW now is released project using "STM32CubeIDE".I can import the project to STM tools without issue.However, I have a new client which they are using "Eclipse" and does not want to make changes for project.Is there a simple way to im...
Hi all. I have been witnessing a rapidly shrinking amount of free space on my C drive. On a regular drive clean up of non-essential data, I can generally remove 1 Gigabyte or so of temporary files. This however, does not account for the rapid depl...
