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 1.19.0 released

We are pleased to announce that the release 1.19.0 of STM32CubeCLT is available. What is new in 1.19.0: Support for ST Arm Clang toolchainMaintenance of the previous versionUpdated in accordance with STM32CubeIDE v1.19.0 Main fixed issues in 1.19.0: ...

Resolved! [Resolved] STM32CubeIDE project creation issue

Updated post to reflect permanent fix Dear STM32CubeIDE user, Further to the recent STM32CubeIDE project creation issue, we would like to inform you that a solution is now available for you. This permanent fix applies to all STM32CubeIDE versions. I...

STM32CubeIDE 1.19.0 released

We are pleased to announce that the release 1.19.0 of STM32CubeIDE is available. What is new in 1.19.0: Microcontroller, microprocessor, and board lists aligned with STM32CubeMX v6.15.0:Added the support for STM32MP21xx microprocessors to the STM32MP...

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! My project is building successfull but cannot upload it to STM32Discovery board and the stm32cube ide is showing libncurses related error on Manjaro Linux.

Below error is throwing in Manjaro Linux when I try to upload the program to the board. The project is building successful. Installed libncurses from AUR as well as the offiicial repository, but no use.

0693W00000QKn7oQAD.png

CubeIDE: debug multiple instances of a project?

either to debug multiple instances of the same project; eg, two BLE peripheralsor to debug multiple projects; eg, a BLE Central and a BLE peripheral.In the latter case, I guess you could put each one in a separate Workspace - but that doesn't help in...

STM32CubeIDE Multiple STlink Debug of same Project

We have a system of many interconnected STM32 boards of various types.Today I need to debug two identical boards of same type.I can step code in two different STM32 projects by starting two IDEs,but ...When I start multiple IDEs and try to do debug w...

Paul1 by Lead
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CubeIDE sprintf does not work with %f

When I create a new project and put in "-u _printf_float"  as linker option and select "Use float with printf from newlib-nano (-u _printf_float) then sprintf does not convert float values.but when I import a TrueStudio project where sprintf works wi...

KWuer by Associate II
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  • 11 replies
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Resolved! Can't debug NUCLEO-F746ZG in stm32cubeide

When i try to debug my eval board, I get an error:Error in final launch sequence:Device debug scriptThe code uploads and runs correctly, only the debugging function does not work.Serial Wire is activated in CubeMX.The IDE open a new tab "startup_stm3...

Aa.6 by Associate II
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