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 2.1.1 released

We are pleased to announce that the minor version 2.1.1 of STM32CubeIDE is available. What is new in 2.1.1: This release covers the topics listed below: SEGGER J-Link GDB server updated to 9.24 to fix an issue with the Live Expression view during the...

Aimen1 by ST Employee
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STM32CubeCLT 1.21.0 released

We are pleased to announce that STM32CubeCLT 1.21.0 release is available. What is new in 1.21.0: Maintenance of the previous version: Updated in accordance with STM32CubeIDE v2.1.0Update of Clang/LLVM toolchainUpdate of GCC to GCC 14Update of STM32Cu...

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...

Resolved! Adding custom board to IDE

Hi,We've custom boards for our projects and we have to set up pins, crystals, clock settings etc. each time and I was wondering is there a way to making this easier ?Can we add to "New STM32 Project" >  "Board Selector" our boards ?Thanks & Regards

Amad by Associate II
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Resolved! How can I add the [-Wenum-conversion] warning check?

Hello,How can I add the [-Wenum-conversion] warning check?If I check the "Warn for implicit conversion (-Wconsersion) I have many warnings from ST originated files (stm32l4xx.h) so I can not use this option....Best regardsMich 

mich35 by Associate III
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Resolved! X-CUBE-MEMS1 Error: Board Part Number not defined

I have a Nucleo-H755Zi-Q and a IKS02A1. I am using the X-CUBE-MEMS1 Package. In the configurator, when I select "Board Extension IKS02A1"  I get the following error:#error "Board Pin number not defined!! Add USE_NUCLEO_144 define within stm32h7xx_nuc...

Resolved! The float formatting support is not enabled

Hello All,I am getting this error while compiling the project " The float formatting support is not enabled ".I have checked use float with "printf from new lib-nano" in MCU/MPU settings save and recompile the problem didn't go!!I have added manually...

Fahd by Associate II
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