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! LED BLINKING in EMBEDDED C

I built a project in STM32F411E-DISC . project is built successfully and also  when we debugged no issue is found ,but after debugging only ORANGE LED is toggling rest 3 LED is not toggling . kindly help me to resolve this issue .kindly  find for cod...

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arunoday by Associate II
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stm32 with simcom A7672S

#include "main.h" #include <stdio.h>#include <stdlib.h>#include <string.h> #define PUTCHAR_PROTOTYPE int __io_putchar(int ch)#define GETCHAR_PROTOTYPE int __io_getchar(void) UART_HandleTypeDef huart1;UART_HandleTypeDef huart2; PUTCHAR_PROTOTYPE{    H...

Resolved! Is STM32CubeIDE is enough ?

Hi, I am totally new to embedded programming and going through documentations. As per https://www.st.com/content/st_com/en/stm32cubeide.html, it says STM32CubeMX is integrated into STM32CubeIDE.Do I still need to install STM32CubeMX separately ?

Resolved! STM32F4 with OLED

Hello everyone,I bought this Oled, can I use the SCK pin to connect I2C, or must I connect SPI?Many thank. 

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