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 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...

STM32CubeIDE 1.18.1 released

We are pleased to announce that the minor release 1.18.1 of STM32CubeIDE is available. What is new in 1.18.1: This minor release will not bring any major updates to the STM32CubeIDE 1.18.1. It will be aligned with the STM32CubeMX 6.14.1. Main fixed i...

STM32CubeIDE 1.18.0 released

We are pleased to announce that the release 1.18.0 of STM32CubeIDE is available. What is new in 1.18.0: Microcontrollers, microprocessors, and board lists aligned with STM32CubeMX 6.14.0: Added the support for STM32WBA6xxx microcontrollers in the STM...

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
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  • 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
  • 574 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
  • 4868 Views
  • 5 replies
  • 8 kudos

Error building a project cloned with Tortoise SVN

I work on a project that is managed via Tortoise SVN (not sure if it is relevant).On my own machine - I have no problem compiling and building (and of course, debugging).I cloned the repository to a new machine, but I cannot get the code to compile, ...

DBERG.1 by Associate II
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  • 3 replies
  • 2 kudos

STM32CubeIDE has no complete compile result

In STM32CubeIDE, in CDT build console, the compile result part, if there are a lot of warnings, only the last part of the compile result can be seen, I have to save the compile log into one file and check from there, it's quite annoying. I think it's...

HXiao.1 by Associate II
  • 1620 Views
  • 7 replies
  • 5 kudos

Resolved! Error in sending message with FDCAN on STM32H735G-DK

Dear all,I've been following this video on YT on how to get the FDCAN on my discovery board (STM32H735G) to work: https://www.youtube.com/watch?v=sY1ie-CnOR0 . Note that this is the 2nd video of a series, if you want to watch it. Now, my problem is n...

Compiler optimized program has errors

While trying to debug a problem, it seems that another one is giving me a hard time.One function call is not shown, another has the wrong name ("writeFLASHDoubleWord" should be "waitForBusy").The breakpoint is also missed. Originally the code worked,...

Tobe by Senior III
  • 11207 Views
  • 37 replies
  • 9 kudos