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 1.20.0 released

We are pleased to announce that STM32CubeCLT 1.20.0 release is available. What is new in 1.20.0: Maintenance of the previous version: Updated in accordance with STM32CubeIDE v2.0.0Update of Clang toolchain version 19.1.6Update of GCC 13.3.rel1Update ...

Aimen1 by ST Employee
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STM32CubeIDE 2.0.0 released

We are pleased to announce that STM32CubeIDE 2.0.0 release is available. STM32CubeIDE is now independent from STM32CubeMX. With this release, device configuration, previously handled within STM32CubeIDE via STM32CubeMX, is now exclusively available t...

Aimen1 by ST Employee
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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...

Resolved! STM32H573 Debugging in CubeIDE not working

Hi, I'm having issues debugging my custom STM32H573 board.It used to work, before restoring my laptop to factory settings and reinstalling the IDE. I hope someone can help me with the situation, I don't know what fixes to try anymore. Setup: Custom b...

gnarrf95 by Associate
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  • 2 replies
  • 3 kudos

Where to report CubeIDE bugs?

Hello,I've updated my STM32CubeIDE to the latest version (1.13.1) and verified that some annoying bugs are still there. I'm curious is there a dedicated place where to report them?I'm talking about really a basic functionality which should be working...

kgardas by Associate III
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  • 4 replies
  • 3 kudos

embbeded stm32f746 nucleo board ethernet use

stm32 nucleo board use ethernet communiction  send string on board pb7 led on same off string It looks like you're trying to implement a TCP client on an STM32 Nucleo board that controls an LED connected to pin PB7 based on the string send  on  sever...

Resolved! Problems with Firmware Library Package Setup

Hi,on a brandnew PC with Win10 i installed CubeIDE 1.16.1.After that, i want to import example project "BLE_HeartRate. Then i got this message:  I thougt that CubeIDE installed the required Firmware Package automatically?

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ledi001 by Senior
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regular HAL_RTC WakeUp

Hello,I'm testing the PWR_STOP_RTC sample on STM32L0538-Discovery.I see how to wake-up period with WakeUpCounter in  the function HAL_RTCEx_SetWakeUpTimer_IT().I think I'd generate periodical wakeup interrupt with fixed period.Is  there any specific ...

curiae by Associate III
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  • 1 replies
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Cannot activate IRTIM peripheral

Hi, I'm developing an application based on STM32U031K8. I need to use the IRTIM peripheral to create an IR transmitter. I set TIM15_CH1 and TIM16_CH1 as "Output Compare No Output" but IRTIM peripheral still cannot be activated. May someone help me?

aerauliqa by Associate II
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Resolved! STM32 cube IDE Debugger error

I have created a demo project using touch gfx I'm able to flash that project using touch gfx. But when I try to flash that project using Stm32Cube ide it raises an error like "Failed to execute M1 command". Please refer attachments for more details.

sai1 by Associate II
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About Timer work after Stop mode with RTC

Hello,Once I thougt I measure the duration time after entering Stop mode with RTC to wakeup by EXTI interupt on the STM32L0538-Discovery.But I noticed any timers don't work during Stop mode, is this right?And I think after entering Stop mode, any var...

curiae by Associate III
  • 1309 Views
  • 7 replies
  • 1 kudos