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...

Accuracy of internal RC oscillator of STM32F030C8

Hi ST Community,I am planning to design a board with STM32F030C8 that will be mass produces. It will be very small PCB, so I am plannig to use internal RC oscillator of the MCU. The MCU will use I2C1  (to write some data to LCD with I2C converter) an...

shydv15 by Associate II
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  • 1 replies
  • 2 kudos

Resolved! Include files help.

I have a source folder named components where each subfolder has a .c and a .h file, see screenshot below.I am trying to include these files, but they cannot be found. So far, I know that I should add the relative path and so I did. (I also tried to ...

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ubaldot by Senior
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  • 2 replies
  • 1 kudos

STM32CubeIDE 1.13.1 and STM32CubeMX 6.9.1 released.

STM32CubeIDE 1.13.1 was released on st.com as well as an in-tool update patch aligned with STM32CubeMX v6.9.1 that is available for download.Main issues fixed in this patch:This patch release fixes the issues related to the following cases:STM32CubeM...

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.

Shiina_0-1706153797998.png
Shiina by Associate III
  • 2203 Views
  • 2 replies
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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
  • 8417 Views
  • 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
  • 1490 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
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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
  • 2575 Views
  • 3 replies
  • 0 kudos