STM32CubeIDE (MCUs)

STM32CubeCLT 1.20.0 released

We are pleased to announce that STM32CubeCLT 1.20.0 release is available. What is new in 1.20.0: Maintenance of the previous version: Updated in accordance with STM32CubeIDE v2.0.0Update of Clang toolchain version 19.1.6Update of GCC 13.3.rel1Update ...

STM32CubeIDE 2.0.0 released

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...

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! I installedCubeIDE and have the NUCLEO L476RG board connected. It contains the default program and is responding to User button. I do not see src folder on left and do not know how to save and get started. Please help

STM32CubeIDE won't let me add an external library (Noob Question)

HI everyone,As an absolute beginner to STM32, I purchased a Nucleo STM32F411 board.I'm currently trying to use an online MPU9250 library I found on the internet through: https://github.com/talhaSr/mpu9250 When I tried to import the header and source ...

Resolved! How to add "https://github.com/STMicroelectronics/stm32u5-classic-coremw-apps" to stm32cubeide 1.7.0

Hi,Please advise how to add middleware in "https://github.com/STMicroelectronics/stm32u5-classic-coremw-apps" to stm32cubeide. After that, the new middleware will display in the stm32cubeide's Middleware.Thanks,QiZhang

I have connected richsheild to my nucleof-446re . When i am trying to debug i am facing issues like "Error in final launch sequence: Failed to start GDB server ..Please let me know if anyone is aware of how to solve this issue

Could not see float numbers in live expression on CubeIDE ?

Hi,All the values that are lower than 1 are seen as 0 in the cubeIDE live expression debug screen. My variables are float as global. Any idea why ?Thank you.

Resolved! Problem in open SD card using FATFS after unmount and mount again (FR_NOT_ENABLED)

Hi.I use a custom board for my application. The MCU is STM32F746 and my IDE is STM32cubeide. My board has a SD card with SDIO connection and I use RTOS in my application. After power on , mounting and opening are OK but when I reject SD card and in...

Resolved! cubeIDE, Corrupted database?

This happened, i am still able to compile and debug code.But all the autocomplete (Ctrl+space), funcion linking (ctrl+ left click) and search tools....all nice coding aid features are gone. what is causing this, is there any way of fixing it without...

Resolved! I want to generate a random number. How to define rand function in cube ide?? Any example program will be more helpful??

FATFS f_opendir function does not work after updating to CubeIDE 1.7.

I have a working firmware that reads from a SD card on a STM32L476RG using CubeIDE 1.6.1. In the past I have downloaded CubeIDE updates and after migrating the project to the new version the firmware still works fine, until I updated cubeIDE from ver...

STM32CubeIDE and cluster support in the SFR panel view

Hello,I'm updating the STM32G0B1.svd file with the FDCAN RAM message registers because right now they are missing. Since it is a lot of registers arrays and clusters, I was willing to use those keywords in the svd file. However, when trying to debug,...

STM32CubeIDE (MCUs)

Forum Posts