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 2.0.0 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
  • 764 Views
  • 0 replies
  • 3 kudos

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! UART is not working

Hi,I have checked connections and assured that everything is set up correctly. When I run the below code, I cant see anything on serial console.Does anyone have any idea about the root cause ? /* USER CODE BEGIN Header */ /** **********************...

demir by Senior II
  • 3793 Views
  • 18 replies
  • 7 kudos

STM32CubeIDE 1.14.0 on Catalina MacOS fails to build

Hi,I couldn't find anyone else having the same problem as me with STM32CubeIDE 1.14.0 on Catalina MacOS.Before the upgrade to 1.14.0 all my projects were building fine. After the upgrade to 1.14.0 (or fresh install) all of them fail to build with the...

kayuk by Associate II
  • 2135 Views
  • 6 replies
  • 4 kudos

Resolved! unable to program in stm32f7508dk

sir we are getting this error while loading the code into stm32f7508 dk board Error in final launch sequence: Failed to execute MI command:target remote localhost:60000 Error message from debugger back end:Remote communication error. Target disconnec...

kishor by Associate II
  • 852 Views
  • 1 replies
  • 0 kudos

Resolved! STM32CubeIde minor issues on macOS 14.0 Sonoma

There are a couple of minor issues running Cube IDE 1.13.2 on the latest macOSFirst the "splash" screen during startup gets displayed upside down.Secondly the app appears as "NewApplication" in the menu bar.See this video. 

KMill by Senior
  • 1520 Views
  • 3 replies
  • 2 kudos

Accessing ram2 32k memory in STM32WLE5CC

HI everyone,I need to access my ram 2 (ram1 = 32k and ram2 = 32k - contiguous to ram1 )  , i am using __attribute__((section(".RAM2_region"))) for the function which i have to shift it to ram2 and i have not changed anything in the linker script i ha...

shreyas by Associate II
  • 705 Views
  • 0 replies
  • 0 kudos

Resolved! STM32CubeIDE update with the version 1.15.0

The last update of CubeIDE is like below:I have this warning and I don't understand what it is:"C:/ST/STM32CubeIDE_1.3.0/STM32CubeIDE/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.12.3.rel1.win32_1.0.100.202403111256/tools/bin/.....

costi_0-1710947767043.png costi_1-1710948323541.png costi_2-1710948410908.png
costi by Associate III
  • 5420 Views
  • 5 replies
  • 8 kudos