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...

STM32 IDE bug while using target selection

If you try to create a new project via target selection and try to search for the commercial part number, the cursor moves to the search bar immediately below each time you try to type a character.Details from about page:Version: 1.11.2Build: 14494_2...

PMarz.2 by Associate II
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  • 6 replies
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STM32CubeIDE Debugger operation seems to override a COM Port

Hi. I am attempting to get a basic USB_FS to communicate between my STM32 Board (STM32756-EVAL) and my PC, through PuTTY. The following are the configs on my PuTTY connection.And the following is my code in main.c:#include "main.h" #include "i2c.h" #...

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OIp.1 by Associate III
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  • 5 replies
  • 1 kudos

HardFault

Hi, can i know why i got this error? i click on fault editor but it say no address 0x00. btw this is my hardfault error. i don't know how to solve it 

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Angle by Associate II
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  • 1 replies
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I2S_DMAResume does not Sync in Slave mode. (CubeIDE)

I am using STM32F446 Nuclero and STM32CubeIDE.​I wrote a loopback code from I2S_ADC (PCM1808PWR) to internal DAC.MCU is slave mode (external clock to IS2_CKIN).I works fine. ​However, when I try to "Pause DMA" and "Resume DMA", I2S of MCU does not sy...

KAJIK.1 by Associate III
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  • 4 replies
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How to configure external clock in STM32CubeMx

According to the data sheet for this device, I should be able to attached an external High speed crystal instead of using the HSI RC. However, I can't seem to figure out how to do this using the STM32CubeMX utility.

JWill.10 by Associate II
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  • 2 replies
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Problem : SD card with FATFs and mdma

Hello,I work in STM32H743, with the IDE 1.11, SD 4 wires. I followed the tutorial posted in Sep 27, 2021 about a File System on a SD card using STM32CubeIDE but nothing works I even tried to download examples provided by cubeIde but no results.any i...

Kfell.1 by Associate III
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  • 4 replies
  • 0 kudos