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...

Resolved! USART configuration problem

Version: 1.14.1MCU package: STM32CubeF1 Firmware Package V1.8.0 / 26-June-2019The GPIO Settings of the USART auto configuration are incorrect.

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Shiina by Associate III
  • 1401 Views
  • 2 replies
  • 1 kudos

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
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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
  • 1057 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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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
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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 ...

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oeliks by Senior
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  • 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
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  • 10 replies
  • 2 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
  • 1321 Views
  • 3 replies
  • 0 kudos