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
  • 571 Views
  • 0 replies
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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! Cannot Build imported stm32 project

Hi,I have imported a stm32 project from Git Hub that was there from 2 years ago to my stm32cudeide but when I try to build using internal builder: I get this error message:Info: Internal Builder is used for buildarm-none-eabi-gcc "..\\..\\..\\..\\..\...

aelgammal by Associate II
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  • 12 replies
  • 0 kudos

Resolved! Using I2C1 and I2C2 with HSI

Hi,I am planning to use STM32F030C8 in my design without external  crystal. I will use HSI as clock. Can I use I2C1 (PB8, PB9) and I2C2 (PB10, PB11) with HSI?  Thank you for the help,  

volkan_ by Associate II
  • 1522 Views
  • 1 replies
  • 1 kudos

CLI Build command

Description:I am trying to build the ST project using CLI without even building it once with STMcube IDE GUI, but I am getting some warnings like  'WARNING: No Project matched ".*". Skipping..', WARNING: No Project matched "'.project'". Skipping..., ...

Mkuma.7 by Associate III
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  • 0 replies
  • 0 kudos

Resolved! STM32F429I-DISC1 SDRAM Access

I created a new .ioc project with STM32CubeIDE 1.14.0.  I did the same with 1.12.0 with the same results.  When I build and debug the project and run to a breakpoint after all initialization is complete, when I examine memory at 0xd0000000 the frame ...

Wayne2839 by Associate II
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  • 3 replies
  • 0 kudos

Resolved! GPIO alternate write acces? SPI CLK

Hi! Do we have write acces on pin set to alternate function push-pull? Problem: CLK line floats after hal_transmitreceive, pullup helps but distorts clk line.And with pullup there seems to be a glitch at end that slave can detect as fake clock cycle ...

SDS00012.png
oeliks by Senior
  • 5339 Views
  • 8 replies
  • 4 kudos

Resolved! Where is the makefile generated by CubeIDE?

When I build a project I noticed that the command `make -j9 all` is run, which suggests me that there is Makefile somewhere, but it is not in my project folder. Does anybody know  where I can find it? I am working with a Nucleo-F446RE. 

ubaldot by Senior
  • 7086 Views
  • 10 replies
  • 3 kudos

Resolved! stm32c0 enableIT i2c1 and usart1

Hi, here I am facing the problem on I2C interrupt if USART enabled IT, my I2C IT does not work but it work correct if USART does not enable it interrupt. Any setting i missed out?

Hollis_K by Associate III
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  • 3 replies
  • 0 kudos

$PWD returns an empty string when called from STMCubeIDE 1.14.0

Hello.I found one more problem with the latest version of STM32CubeIDE 1.14.0I am using STM32CubeIDE under Windows 7I have the latest "git for Windows" installed, which provides me with a bash console. The directory with the bash command is added to ...

SKape by Associate II
  • 5326 Views
  • 7 replies
  • 5 kudos