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! How to solve the error "No source available for main() at ..." encountered while debugging ?

Hi everyone, I have been trying to debug my project, the moment I select the debug option, the window appears which shows the message "No source available for main() at ---- " What does this mean? How to reolve this issue? Looking forward to the hel...

Why do I get "Failed to insert all hardware breakpoints: You may have requested too many..." even when I have NO breakpoints/watchpoints set?

I am running 1.4.0 on a VM on a windows10 machine and trying to work with "Nucleo-L433RC-P". The error is not totally consistent. Sometimes it allows one breakpoint to be hit, sometimes it complains about the only breakpoint and stops (one time only...

Resolved! how to launch stm32cubeide debugger from command line?

how to launch stm32cubeide debugger from command line?

Resolved! Linker error in STM32 project

I created a project with CubeIde for the nucleo144 board. I managed the pins for my specific configuration, I inserted files already created externally to perform functions but at the time of compilation I get this errorCannot find the specified link...

Why Cube IDE v 1.7.0 project does not start without disconnecting and reconnecting the nucleo board?

I was using Cube IDE v 1.5,1 under Win 10 together with nucleo L4R5ZI board and everything was working fine. Now I updated to v 1.7.0 and if I download a new project to the board I must disconnect the USB cabel from CN1 connector and connect it again...

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.

STM32CubeIDE (MCUs)

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