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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STM32CubeCLT 1.19.0 released

We are pleased to announce that the release 1.19.0 of STM32CubeCLT is available. What is new in 1.19.0: Support for ST Arm Clang toolchainMaintenance of the previous versionUpdated in accordance with STM32CubeIDE v1.19.0 Main fixed issues in 1.19.0: ...

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...

Add vl53l1 API to stm32CubeIDE project

Hi ,i want add api for vl53l1x (en.STSW-IMG007) in my project whith STM32 CUBE IDE ,i use a board stm32l031 nucleo32 , i configurate i2c whit st32cubemx and import in stm32 cube the path of include file and source of lib API FOR VL53L1X but i have ma...

Fscu.1 by Associate II
  • 818 Views
  • 1 replies
  • 0 kudos

How to configure correctly path and symbols

Hello,I recover from a project but when I compile there are errors.And yet this file exists in the projectI think that in this tab the configuration is not correct, how can I change the configuration so that it is taken into account in my workspace ?...

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DYann.1 by Senior II
  • 1024 Views
  • 5 replies
  • 0 kudos

Setting up a C++ project for a NUCLEO-F446RE

Apologies for the newbie question, but I am trying to init a project with the following as starting point:STM32CubeIDE v1.17.0NUCLEO-F446REC++ DevelopmentFreeRTOSCAN Interface When creating projects it looks like there's a lot of options, but I can't...

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drtarr by Associate II
  • 992 Views
  • 4 replies
  • 0 kudos

STM32CubeIDE showing errors on the GUI

Hi, I am using STM32CubeIDE version 1.17.0. I have compiled a project fine with no errors showing on the build console and the elf file is generated successfully. However, STM32CubeIDE is still showing errors on my project which, of course, are false...

hakeila by Associate III
  • 681 Views
  • 3 replies
  • 2 kudos

STM32CubeIDE is not connecting to the internet.

I had several versions of the IDE installed on my machine but none of them could connect to the internet to update or load code. I keep getting the error message "In order to benefit from best experience a network connection is required. Do you want ...

ADaxa.1 by Associate II
  • 20610 Views
  • 15 replies
  • 3 kudos

Resolved! Build error

Hi, I tried to build my project but I faced these errors :--------------------------------------------------------------------------------------------------------------------------------------------------C:/ST/STM32CubeIDE_1.12.1/STM32CubeIDE/plugins...

Gnahore by Senior
  • 19816 Views
  • 10 replies
  • 2 kudos

Resolved! 'mutex' in namespace 'std' does not name a type

Hi all,Very new to STM32, day 2 now, managed to get some UART output and call into C++.However when I try to use standard C++11 threads I get this error "'mutex' in namespace 'std' does not name a type". I believe this is bc arm-none-eabi-g++ is conf...

casaneva by Associate II
  • 3086 Views
  • 7 replies
  • 3 kudos

Resolved! CubeIDE issue with G473 and USB Device CDC

Hello,I've found an issue in STM32CubeIDE1.17.0.When creating a project with USB Device used as a CDC Class and FreeRTOS an include is missing in app_freertos.c:#include "usb_device.h"The project runs properly, but a warning is issued at compile time...

zeboss49 by Associate III
  • 1095 Views
  • 4 replies
  • 0 kudos

No source available for uwtickprio() at 0x20000004

It worked fine until yesterday, but the program seems to have been updated today, and I've been getting that error ever since.The same problem occurs when all the codes are cleared and only the initial init function is executed.I wondered if it was a...

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Jins by Associate
  • 1230 Views
  • 4 replies
  • 1 kudos