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! On ubuntu; debug says "Could not determine GDB version"

Could not determine GDB version using command: /opt/st/stm32cubeide_1.2.0/plugins/com.st.stm32cube.ide.mcu.externaltools.gnu-tools-for-stm32.7-2018-q2-update.linux64_1.0.0.201904181610/tools/bin/arm-none-eabi-gdb --version/opt/st/stm32cubeide_1.2.0/p...

DQuir.1 by Associate II
  • 32172 Views
  • 44 replies
  • 36 kudos

Jumping to random file after pressing Run button

Hello. When I press to Run (Run main.c) button, STM32CubeIDE opens random file, possibly, from current repository, for example: startup_stm32l452xx.s, core_cm4.h etc... Code is loading successful, but this side effect bothers me. I would like to dis...

GeneralTao by Associate II
  • 42929 Views
  • 214 replies
  • 113 kudos

All '0' in flash memory

Hello I have a question.The '0' s instead of 0xFFFFFFFF in the memory is something that really occurs on the flash memory or it is a value that appear because the stm32cubeide is not able to read all the position of the memory, or in other words, the...

carlesls2_0-1750420977209.png

Resolved! STM32CubeIDE 1.13.0 problem

I have just updated the IDE from 1.12.1 and updated my project as requested but I have encountered an issue when compiling.I get 3 errors on previously compiling  source code. as followsCan you help with what might be the problem?PhilW

PhillipWolstencroft_0-1689145531697.png

Resolved! New errors when compiling assembly only project

Hello,we're maintaining assembly projects to teach baremetal assembly programming on STM32H750 board.Project used to compile without and warnings, but lately we're getting new errors.Project is stripped down to bare assembly and probably something is...

bully by Senior
  • 1375 Views
  • 3 replies
  • 1 kudos

Unable to debug using OpenOCD under STM32CubeIDE

I am attempting to debug code on a Necleo-U385RG-Q board using STM32CubeIDE V1.18.1 under Windows 11. I beleive that under \plugins\com.st.stm32cube.ide.mcu.externaltools.openocd.win32_2.4.100.202501161620\tools there should be a scripts directory th...

Failed to bind to port 61234

So I'd been merrily using STM32CubeIDE all morning, doing the usual code-download-debug cycle with no problems at all.Then, after some code updates & successful build, it suddenly can't reach the GDB server: STMicroelectronics ST-LINK GDB server. Ver...