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! Timer Synchronization does not work.

Hello, hope this message finds you well.So, I'm on a project that requires multiple timers to generate 7 variable pulse waveforms in master/slave mode and I'm hoping to get parallel synchronization at startup, I'm using timer 1 as master, and timer 2...

JBazm.1 by Associate III
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  • 7 replies
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May I convert KEIL MDK-ARM to STM32CubeIDE?

Hi, I have some problem. anyone help me.I am not expert with STM32.I bought a STEVAL-D35R16B. it is RFID EVAULATION BOARD.I want use it. I downloaded demo firmware files.but I can not open it with STM32CubeIDE.Because it is for KEIL MDK-ARM.May I con...

Sellyette by Associate II
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  • 3 replies
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code stop in function HAL_I2C_IsDeviceReady

Hello, I am trying to use the LORA-E5 STM32WLE5JC board with the BME688 sensor, I2C connection. I used this repository as the basis GitHub - Squieler/BME68x-STM32-HAL: BME68x STM32 HAL Library, changing what was needed. But it always hangs in that ro...

Resolved! Not able to program STM32-L152RE

Hello everyone, I work in a team where we manufacture an electric car. We currently use Arduino Mega as our ECU, but we want to shift to STM. We already have a STM32-L152RE Nucleo board. I am not able to run any sort of program on the board. The code...

STM32CubeMX version issue in STM32CubeIde

Hello,I got below error while opening .ioc file in cubeIde. Invalid Input: 'project_Test.ioc' file content is not supported.This file has been generated with STM32CubeMX version '6.8.1'.Your current STM32CubeMX version is '6.8.0'.Please check for upd...

Nsg1987 by Senior
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Timer(32bit) Inputcapture

STM32H745i Discovery kit :In this board TIM2/5 are 16/32 bit  timers when am going to configure in cubeIDE there Prescalar is 16bit  . How can  i use 32bit timer ??  and in this board input pin terminations are very crucial  ?? Any help would be than...

SA  V.1 by Senior
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