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...

Failed to start GDB server

I am using a Nucleo F303RE board. And whenever I try to debug in STM32cubemxIDE. It always shows an error for failed to start GDB error.I have updated the ST-Link firmware and also checked my device manager.I have also tried disabling my windows defe...

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MPadm.1 by Associate
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Resolved! DMA using HAL Libary does not appear to be functioning

I'm following this tutorial on DMA (https://www.youtube.com/watch?v=EsZLgqhqfO0) which at the end shows how to set up the DMA peripheral to continuously perform ADC conversions and store the results in a circular buffer.I am using an STM32F051C6 (dif...

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JWyli.1 by Associate II
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Resolved! STM32CubeIDE Generates BIN Bug.

I'm using STM32CubeIDE, Settings ->Tool Settings->MCU Post build outputs-> Choose "Convert to binary file(-O binary)", I found that the generated bin file was not the right size. The elf and hex is correct. .elf: 5902KB.hex:2327KB.bin: 655390KBObvio...

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Lliba.1 by Associate II
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Resolved! Need guidance on using CubeIDE to reconfigure HAL for STM32H745

Here is my environmentmacOS 10.13CubeIDE v1.4.2Nucleo-H745ZI boardExample project: FreeRTOS_AMP_Dual_RTOS - generated by IDE using the info center dialog to import the exampleExample builds and runs great, debugger works, this is all good.OK, now I w...

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rbarris by Associate II
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  • 4 replies
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Resolved! STM32CubeIDE project setup for collaboration with version control

What is the recommended way to organize a project in STM32CubeIDE so that multiple teammates to share their work via git without thrashing the settings and paths that are user-specific?It seems like we need to eliminate all user-specific and absolute...

Miles1 by Associate III
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  • 5 replies
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ll_systick_isactivecounterflag alternative in Hal

I have generated my code using stm32cubeide. I wanted a micros function so i discovered one using systick but the problem is it required this ​ll_systick_isactivecounterflag function to check when active counter is set or not. But since this function...

Resolved! STM32L4 USB CDC problem

I'm working on a project based on STM32l496rg and trying to send data from USB CDC to terminal. I`ve created a project in STM32CubeIDE (the latest version available), where I`ve set up clocks, enabled USB_FS_Device and USB CDC middleware and all the ...

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Cyada.1 by Associate II
  • 3640 Views
  • 5 replies
  • 0 kudos