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 2.0 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...

STM32CubeIDE 1.18.1 released

We are pleased to announce that the minor release 1.18.1 of STM32CubeIDE is available. What is new in 1.18.1: This minor release will not bring any major updates to the STM32CubeIDE 1.18.1. It will be aligned with the STM32CubeMX 6.14.1. Main fixed i...

STM32CubeIDE 1.18.0 released

We are pleased to announce that the release 1.18.0 of STM32CubeIDE is available. What is new in 1.18.0: Microcontrollers, microprocessors, and board lists aligned with STM32CubeMX 6.14.0: Added the support for STM32WBA6xxx microcontrollers in the STM...

Extending example projects in the IDE

I'm new to IDE's (i'm old school, all my dev has been done with unix command line, shells, manually created make files), so my apologies up front for what is probably a pretty basic question. I'm starting with the example SBSFU KMS for the B-L475E-...

SBade.1 by Associate II
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BLE_Beacon Example on STM32CubeIDE and P-Nucleo WB55

I'm trying to make the "BLE_Beacon" example found inside the "STM32CubeWB" file work with the STM32CubeIDE and the P-NUCLEO WB55 board. The program compiles correctly but I can't see the beacons. Debugging I saw that when it arrives in the loop it cr...

MVegl.1 by Associate
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I have STM32CubeIDE version 1.1.0 on a MacBook, and when I run it it says updates to 1.2.1 are available. Doesn't upgrade and gives following error message, and now seems broken - ie it wont import my project.

An error occurred while collecting items to be installed session context was:(profile=STM32CubeIDE, phase=org.eclipse.equinox.internal.p2.engine.phases.Collect, operand=, action=). No repository found containing: osgi.bundle,org.eclipse.epp.mpc.core,...

Debugger unable to start in STM32CUBE IDE throws the Error 193 ?

Hello all STM32 Lovers,I am developing a project in STM32CUBE IDE 1.2.0 for my old STM32VL Discovery Board(STM32F100RBTX) that is connected to the old Nokia LCD everything is working perfectly fine (code generation, compiling, building) but I don't k...

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Shri by Associate II
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Import mbed os 5 program into stm32cube ide

I've been trying to import an mbed os 5 program into stm32cube ide. There seems to be some conflicts within the mbed os 5 library that are causing issues. Has anyone been able to successfully do this? Is there any documentation fort this?

CQuin.1 by Associate II
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