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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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...

hardfault handler

I was using stm32 cube mx to configure a pin to toggle the led so code generated using cube mx and then i just wrote the required function to toggle the led but once the code is compiled it shows zero errrors. when i debugged it and started running t...

pujitha by Associate
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Resolved! STM32 Software is free?

Please comments whether STM32cube IDE software is free or licensed? We will use it for checksum verification, programming or re-programming.Thanks You.

SujitG by Associate
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Resolved! HAL_TIM_PeriodElapsedCallback firing very prematurely

Hello, all.I am using STM32CubeIDE with an STM32G030 micro. I attempted to implement a simple interrupt - based timeout timer on Timer17 using the HAL driver. See attached file “Screenshot1”for the TIM7configuration info. Here’s the Init Code generat...

Resolved! CubeIDE generates redundant prototype

Today I tried migrating our projects to the new STM32CubeIDE release. One thing I noticed is that whenever MPU is enabled, it generates redundant function prototype static void MPU_Initialize(void); in main.c which generates a warning when -Wall is e...

heveskar_0-1689079501995.png heveskar_1-1689079534448.png

STM32F446VET6 ADC Scan Mode

I am trying to use ADC in scan mode in discontinuous mode in stm32f446vet6. I have ranked my channels in the order I want them to be converted in the scan mode . During the initialization I have given the number of conversions as 4 since that is the ...

STM32CubeIDE Error / bug

Hi   I m working on NUCLEO-H723 Board,  was programming SPI and is working fine, when trying to add USART function to display text on serial terminal and encountered the following errors, unable to make sense what went wrong, anyone can help ? thx.  ...

Resolved! How it is possible to use GDB with FreeRTOS support?

Hello!I need to debug multiple tasks but when I try to enable FreeRTOS support (Debug configurations/Debug/Enable RTOS proxy/FreeRTOS+ARM_CM7) I can't connect to my MCU (STM32H743) with a message box saying "Could not verify ST device" while console ...

ktrofimo by Senior III
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