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! Preprocessor Macro file does not work for me

Hello EveryoneI'm trying to use Preprocessor Macro Files but they do not seem to work for me. I add the file path to a .h header with a couple of defines that I would like to use globally here.When I build the project, these defines are not found.Thi...

JWend1_1-1699266268853.png
JWend.1 by Associate II
  • 2531 Views
  • 8 replies
  • 1 kudos

Live Expressions showing unexpected value

Took me a while to find this, I hope it helps others.Running STM32CubeIDE v1.11.2. I noticed suddenly my variables values under Live Expressions were showing garbage. After a bit of investigation, I found I had to pad my structs to be 4 byte aligned....

HMcKi by Associate III
  • 3039 Views
  • 4 replies
  • 1 kudos

compilation error after update to V 1.13.0

Since the latest update to STM32Cube V 1.13.0 I get an error during compilation of sysmem.c:error: unknown type name 'caddr_t'The reason seems to be a missing path to sys/types.h. At least adding#include <sys/types.h>to my code solves the problem.But...

Hoffart by Associate
  • 2583 Views
  • 6 replies
  • 2 kudos