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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Forum Posts

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...

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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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...

DRicc2_0-1703649644767.png
DRicc.2 by Senior
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  • 1 replies
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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...

DRicc2_0-1703439555031.png
DRicc.2 by Senior
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STM32H7 HAL SPI DMA Not receiving data

I'm having a problem using DMA with SPI.Fault is almost certainly me as this is the first time I have used SPI/DMA.  Normally I just wait for SPI to finish, but on this occasion it is taking too long so I need to move the process away from the CPU wa...