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
  • 469 Views
  • 0 replies
  • 0 kudos

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...

X-CUBE-TCPP issue with STM32CubeIDE 1.15.1

I am able to successfully install and build the SNK1M1_Sink example project from X-CUBE-TCPP.I then opened the .ioc file and make the recommended changes to the HAL timebase source (I selected TIM2 as TIM1 was greyed out) and set USE_NEWLIB_REENTRANT...

alw by Senior
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  • 2 replies
  • 0 kudos

Resolved! STM32Cube IDE vs Arduino IDE

Hi,I have used different micro-controller boards for many years, Arduino, STM32 and ESP32. I have always used Arduino IDE for all my developments. Recently I have downloaded STM32Cube IDE to see how it works compared to Arduino IDE. I started porting...

pbcal by Associate II
  • 7951 Views
  • 5 replies
  • 5 kudos

Sending Serial Through USB example doesn't work

Hey !I'm new to the STM32 environnement. I am familiar with arduinos and now I want to evolve to STM32 processors. So I just try to send "hello world" through the USB port, but it doesn't work. When I open Putty, the connection seems to work, but to ...

Lebois by Associate II
  • 9763 Views
  • 10 replies
  • 2 kudos

Resolved! SPI open drain config on STM32U5G9J-DK2

Greetings to the community, After digging around the relevant documentations and the reference manual for the chip family (STM32U5xxx), I couldn't find any relevant info on configuring SPI protocol to be in open drain config. The idea is to power the...