STM32CubeIDE (MCUs)

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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...

"EXTIX_IRQHandler" not found.

I tried this tutorial on NUCLEO-L412RB-P, it was said "The HAL_EXTIX_IRQHandler and EXTIX_IRQHandler are inside stm32l4xx_it.c file.", I haven't find "EXTIX_IRQHandler" there, is it in somewhere else, or it was needed for L412RB-P?(the tutorial based...

MQi.1 by Senior II
  • 1557 Views
  • 4 replies
  • 1 kudos

hrlp! - debug as says (none applicable)

I'm trying to run a simple blink sketch using a F031K6 nucleo board. I'm following the steps here - https://www.youtube.com/watch?v=hyZS2p1tW-g and when i get to the part where I go to 'debug as' I can't because it says 'none applicable'. I have the ...

deep_rune by Associate III
  • 2094 Views
  • 9 replies
  • 0 kudos

Timer for 3 s interrupts after 8 s

Hi ! I am currently using STM32 Nucleo-L073RZThe problem is that I've set it to 3 s but it executes after 8 s. In a different application it finished exactly after 3 s. I just don't understand what went wrong. The code looks like that : What main has...

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Xenon02 by Senior
  • 1625 Views
  • 7 replies
  • 2 kudos

STM32CubeIDE hangs when opening MX /.ioc view

starting the IDE is like rolling the dice every day : will it start and run perfect - or not ?this happens about once in 100 starts, then it hangs in the splash window and you cannot do anything more.seems to be a "well known" thing, there is some wo...

AScha3_0-1701072615096.png
AScha.3 by Super User
  • 1845 Views
  • 4 replies
  • 0 kudos

STM32CubeIDE can't connect (No device found on target)

Have been using STM32CubeIDE with several processors and different Nucleo boards with successAcquired a Nucleo-U575ZI and when I try to download code I get:STMicroelectronics ST-LINK GDB server. Version 6.0.0Copyright (c) 2021, STMicroelectronics. Al...

Hcorw.1 by Associate II
  • 1584 Views
  • 3 replies
  • 0 kudos

NUCLEO-F103RB: No device found on target.

Hello,For the past two days I have started experimenting with STM32F0 and STM32F1 Nucleo Boards and the STM32CubeIDE, so I am not that experienced yet. Everything went fine but suddenly, I was not able anymore to program my NUCLEO-F103RB board. It th...

WBach by Associate II
  • 1156 Views
  • 1 replies
  • 0 kudos

Resolved! Hard Fault on function start - but cannot debug

I have a problem, but dont know, how to solve...when this function ( mp3dec_decode_frame(..) ) is used, get hard fault. ok, but cannot debug , because no step into function is possible, hard fault is always next step.Now the prerequisites : this func...

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AScha.3 by Super User
  • 11996 Views
  • 34 replies
  • 2 kudos