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! Include paths (-I) stopped working

Hi all, Previously, I've been adding all paths with the used header files in the Project->Properties->C/C++ Build->Settings->MCU GCC Compiler->Include paths->Include paths (-I), like this:It has been working pretty well, until it just stopped. The la...

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Debug launch appears to end up in bootloader

I have a NUCLEO-L4R5ZI board with an STM32L4R5ZIT6P MCU. I have been successfully building and debugging using CubeIDE 1.9.0 with a USB connection to the onboard ST -LINK debugger. However, I've suddenly encountered a situation where after the debug ...

Resolved! Enable SWO on CubeIDE 1.12.1 - Board used Nucleo-H755ZI

Hello,I went through all the SWO related topics, and it was a bit confusing for me to get it running, so I summarized the steps to have it working on a Nucleo H755.In my project I have the main clock set at 400MHz, Timer2 running at 1Hz and Debug set...

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MD by Associate II
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  • 4 replies
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Getting started with STM32 - Basic questions2

Hello Experts,I have brought the STM32F407G-DISC1 discovery board and have a few more basic questions.1.What is the correct way to select the RAM or FLASH configuration? As of now the way i do this is :"project properties -> C/C++ Build -> Settings -...

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ak52 by Associate III
  • 280 Views
  • 1 replies
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No ST-LINK detected Error message

I have been running an STM project for the past month using a NUCLEO STM32F401RE. Almost every time I try to run the program for the first time that day, I get an error message that there is no ST-LINK detected. Sometimes it will connect after a whil...

atzi by Associate
  • 211 Views
  • 2 replies
  • 1 kudos

Resolved! St-Link is not detected MacOS 15.3.1

Hello,I update my computer to MacOs 15.3.1 and I have a similar problem to when MacOs 15 arrived. The St-Link (ST-Link v3 mini) is not detected with Cube IDE (CubeIDE v. 1.17.0).It worked fine in MacOS 15.1.1I've tried starting the IDE as admin and a...

MA4 by Associate III
  • 780 Views
  • 6 replies
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slow data dump from Memory Browser window

Hello,I need to download some floating point arrays from STM32CubeIDE (v1.17.0).  As understood, the only way to do this is to bring the array up in a Memory Browser window, and then select Export, to a file.  Since this is in byte format, I then pos...

R_DSP by Associate II
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  • 0 replies
  • 0 kudos