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...

STM32CubeIDE, FreeRTOS, Debug

Hello,is it possible to debug FreeRTOS in STM32CubeIDE V1.3 (like task view, task states, queues view etc.) ?Regards

Isol by Associate II
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I am wondering how to use PWM to adjust colours for an RGB LED if the LED is already set as a GPIO_Output? (so I cannot also set them as a timer(s)).

Hi all, I am currently writing a program that uses the STM32L432KC board (nucleol432kc) and a thermistor to obtain a temperature and then display that temperature on an LCD, a terminal screen, as well as turn an RGB LED on with different temperature ...

cl.1_99 by Associate II
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how to connect the card by USB?

Hello friends, I am trying to communicate my F103C8 by usb and when connecting the cable to the PC this tells me that it is unknown, I have tried several cables and it continues to happen

DQuir.1 by Associate II
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Resolved! Timer interrupts are not working in STMCubeIDE

Hello all, I'm using STMCubeIDE to program an STM32F042K6-T6 development board. I'm attempting to set up an elapsed time interrupt, but it doesn't seem to be working. I am running my chip at 8MHz, and I want to try blinking an LED once a second using...

0693W000000U8p2QAC.png 0693W000000U8p7QAC.png
BKoll.1 by Associate II
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PWM, interrupt and call-back

Hello,I am studyng (first time) PWM using a Nucleo_401RE, STMCubeIDE, and HAL drivers;I write some example using interrupt TIM2 and its TIM2_CH1 and PA5 to control the green led LD2.The counter count UP, in the TIM2_IRQHandler , for the moment , I do...

LVara.1 by Associate II
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