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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Resolved! [Resolved] STM32CubeIDE project creation issue

Updated post to reflect permanent fix Dear STM32CubeIDE user, Further to the recent STM32CubeIDE project creation issue, we would like to inform you that a solution is now available for you. This permanent fix applies to all STM32CubeIDE versions. I...

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...

Resolved! strncpy_s in STM32: undefined reference to `strncpy_s'

Hi. I have the following code:messageprocesser.h#ifndef INC_MESSAGEPROCESSER_H_ #define INC_MESSAGEPROCESSER_H_   #ifdef __cplusplus extern "C" { #endif   #include "main.h" #include "usbd_cdc.h" #include <stdint.h> #include <string.h> #include <stdio...

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OIp.1 by Associate III
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Ethernet with Nucleo-144 STM32F746GZ did not work with STM32CubeIDE 1.10.1 and STM32F7 library 1.70.1. The CubeMX is 6.6.1.2.

The Nucleo-144 F746GZ board worked fine with legacy Ethernet FW from System Workspace (as well as demo FW from System Workspace). I have added PG12 for Phy Reset however I am unable to get ethernet up via a twisted ethernet connection to the laptop. ...

Riscy by Senior
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  • 16 replies
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Resolved! How to add .o file in STM32 cube IDE

Hello all,I have referred the STM32cubeIDE user manual and found the procedure to add the .o file to the project.I want to call a function from the added .o file.But I get the following error.../Core/Src/main.c:130:3: warning: implicit declaration of...

Aarra.1 by Senior
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  • 2 replies
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Resolved! STM32 IDE type and list down function/variable suggestion list

I saw some tutorials with STM32 IDE 1.11.0, > When typing for the variable or function name, it makes a list and selected if found.and I don't see it doing that; where is the configuration in preference top enable it or was is it from the plugin fea...

Riscy by Senior
  • 3296 Views
  • 1 replies
  • 0 kudos