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
  • 1806 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! STM32Cube IDE 1.15.0 issue

After updating Cube IDE to version 1.15.0 the memory details & memory regions map in the build analyzer are not showing any informations beside the linker script file name in all my projects start to be bold!!!

MSale.1 by Senior
  • 3107 Views
  • 4 replies
  • 1 kudos

Account login issues caused by STM32CubeIDE 1.19.0

 When I try to log in to my account, the software prompts "Connection lost"After I rolled back the version to 1.17, this issue disappeared. Many users in the China region have encountered this problem, and it’s unclear if it exists elsewhere.

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ZnMnCr by Associate II
  • 173 Views
  • 1 replies
  • 0 kudos

Failed to execute MI command

I am trying to debug my hardware for the first time. I was working in TrueStudio 9.3.0 as I had started this project in it before STM32CubeIDE came out. When I started to try to debug my program to day I got an error. OK, maybe I should try STM32C...

Resolved! Can't Run or Debug from CubeIDE

HiI don't know what happens, I just restarted my laptop, then it does not run or debug from CubeIDE. Before I retarted the laptop, I was debugging.When I click to Run or Debug, there is nothing appearing in the console window.  I closed the IDE twice...

Chao by Senior II
  • 531 Views
  • 21 replies
  • 3 kudos

Resolved! STM32H757 SWO Debug Error

Hello,I am experiencing the same issues as these individuals : https://community.st.com/t5/stm32-mcus-products/stm32h757-swo-debug-error/m-p/738531#M265220When I launch my debug with SWO enabled, I encounter errors upon launch, and if the errors are ...

MA4 by Senior
  • 273 Views
  • 1 replies
  • 0 kudos

STLINK-V3MINIE not handling breakpoints correctly

I created a support ticket for this issue but haven't heard back yet, but I wondered if anyone else has seen this issue before. I have been having an issue with my STLINK-V3MINIE for some time now. When I set and hit a breakpoint, the program will of...

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STM32N6 SDRAM CLK is inactive

Hello,I cant start SDRAM to work, I ques what FMC controller do not initialize interface correctly because CLK is dead (bug !?), there is no activity at all, I connected oscilloscope to CLK output to check, if I toggle manually the pin PD9 (FMC_SDCLK...

FMPI2C DMA read function is not working

 Hi!I try to read data from an I2C device using DMA. I use a STM32-F412ZG nucleo board.First I try to write without DMA : HAL_FMPI2C_Mem_Write(&hfmpi2c1, 0x52, 0x7fff, FMPI2C_MEMADD_SIZE_16BIT, tab, 1, 1000); Then I want to read data using DMA with: ...

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