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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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 ...

Aimen1 by ST Employee
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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...

Aimen1 by ST Employee
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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...

stm32H474I cannot debug

I just got a STM32H747I-DISCO board. When I try to debug it and load the code to it by using its internal ST-Link and STM32Cube IDE. It says : "Break at address "0xa05f0000" with no debug information available, or outside of program code." And when t...

GunkutA by Senior
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STM32cubeide gdb st link flash erase error

helloi use stm32cubeide 1.4.0 and cube programmer 2.5.0 i want to st link gdb server​https://community.st.com/s/question/0D50X0000BD4BDRSQ3/error-failed-to-erase-memory​The same symptom appears even if option byte is set and flash is deleted.​The a...

Ykim.4 by Associate
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Disable Readout Protection from STM32CubeIDE Before Programming

I know that STM32CubeIDE calls STM32_Programmer_CLI.exe in order to program the chip, and I know that I can get STM32_Programmer_CLI.exe to disable readout protection on the chip by passing it a --readunprotect parameter, but how/where in STM32CubeI...

Ddu P by Associate III
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List of problems found by a newly CubeIDE user

I am a new CubeIDE user working on a new MacBook Pro. Transitioning from TI, where their IDE pretty much works, has been troublesome. I've encountered a number of problems I want to tell you about. I've found work arounds for some of them and just tr...