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 STM32Cube project creation issue

Description In STM32CubeIDE version 1.18.1 and older, after selecting any MCU or MPU when creating a new project, the STM32Cube option becomes greyed out. This means only empty projects can be created, and STM32CubeMX initialization is not available ...

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STM32CubeIDE 1.19.0 released

We are pleased to announce that the release 1.19.0 of STM32CubeIDE is available. What is new in 1.19.0: Microcontroller, microprocessor, and board lists aligned with STM32CubeMX v6.15.0:Added the support for STM32MP21xx microprocessors to the STM32MP...

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 v1.8 debug questions

I make a project with two LINKED .c source files. When debug session is started I cannot set any breakpoints inside those files. If I keep it as non linked - all OK while debugging. But this files must be linked, because it shared between two project...

ivainc by Associate III
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  • 3 replies
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Resolved! #include <numeric> fails on 9-2020-q2-update [SOLVED]

There's a bug in <numeric> library in 9-2020-q2-update toolchain. It makes the project fail to compile just by adding `#include <numeric>` to it. I also tried making a fresh new empty project with only that library included and it also doesn't compil...

NUCLEO-L4P5ZG in STM32CubeIDE, wrong defaults for QSPI

STM32CubeIDE offers creating a new project by selecting the board the NUCLEO-L4P5ZG. But the defaults e.g. for the QSOI as documented in the Nucleo-144 manual does not fit with the default in CubeIDE. Pinout&Configuration->Connectivity->QSPI->Data[3...

mluerkens by Associate III
  • 724 Views
  • 2 replies
  • 1 kudos

How to integrate two STM32CubeIDE demo projects into one?

I am working with the STM32F769I evaluation kit and I would like to integrate the CAN Networking demo and the FATFS SD Card demos into one project so that I can write CAN data to an SD Card. Each project has it's own includes and .ioc pin assignments...

repairman by Associate II
  • 1266 Views
  • 4 replies
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STM32CubeIDE 1.8.0 Debugger starts, but exits immediately

I upgraded to 1.8.0 and it worked OK for a few days. Now whenever I try to Run or Debug (F11) program using ST-Link, the debugger starts, connects, but then immediately exits without error. The console shows:Waiting for debugger connection... Debug...

willcfj by Senior
  • 1360 Views
  • 4 replies
  • 0 kudos