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! Can't start Debugging on STM32CubeIDE

I was working on my stm32f411re nucleo boards. i was using two of them with spi full duplex mode one as the master and the other one as the slave. I was working on my codes and at a certain point when i tried to debug one, it asked me to upgrade my s...

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erincyldz by Associate III
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OTA Update over serial communication

Hi,I am working on OTA update over serial port communication(UART) How can I achieve this?  How can I trigger the bootloader and download, install the firmware update.  As I am using stm32H563zi.  Can I get any reference for the above scenario.Thanks...

Monika_02 by Associate II
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  • 2 replies
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Having trouble interfacing RGB LED and Gas Sensor

Previously I posted on this forum as I was having trouble converting the gas sensor ADC value to voltage.That problem has since been fixed, although I seem to be running into a new issue where my WS2812 RGB LED won't turn on, and the PuTTy monitor is...

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DRicc.2 by Senior
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STM32F746G Discovery board

In STM32F746G Discovery board product Speifications, it is shown asSupport of a wide choice of Integrated Development Environments (IDEs) including IAR™, Keil®, GCC-based IDEs, and Arm® Mbed™But it has not given whether STM32CubeIDE works with it or ...

Moni by Associate
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Resolved! ADC value won't show voltage conversion

Currently in the process of coding an MQ5 gas sensor, right now I was able to get the ADC value to appear on the serial terminal using PuTTy, but for whatever reason the voltage value always produces zero. I tried also changing the formula to have it...

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DRicc.2 by Senior
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  • 2 replies
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STM32CubeIDE stops working after waking up on debian/ubuntu

I've had this problem for months now, in Debian 12/13(and Ubuntu 20.04), if I suspend my PC while STM32CubeIDE(1.12 to 1.14, both generic linux and debian versions) is running, when I wake up the PC and log in, STM32CubeIDE is completely freezed, I d...

Tizio1234 by Associate II
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  • 1 replies
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