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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  • 0 replies
  • 4 kudos

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...

STM32CubeIDE 1.13.1 interface becomes obsolete

When I updated STM32CubeIDE to 1.13.1, my software interface changed to this very primitive look. And, since I'm a youtuber teaching people how to program with the STM32, I've received a lot of feedback from friends that they've experienced this prob...

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keys king by Associate II
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  • 5 replies
  • 1 kudos

how to set CAN filter mask?

HelloI'm trying to set a filter but I can't.If I set, for example, the value 0x3 - all IDs with set bits 0 and 1 - (0x7, 0x13, 0xF, 0xF03......) pass through the filter.I guess I didn't understand this masking. Can you tell me what I'm doing wrong?I ...

PNova.2 by Associate II
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  • 2 replies
  • 1 kudos

Errors while compiling empty project

Hi. When I create SMT32 project (I'm using NUCLEO-L476RG) and then I compiled empty project I recive same 13 errors all the time(look photo below). I really can't fix it and I can't find the solution.What I tried: Reinstall STM32CubeIDE, didn't workI...

console.png
erysv by Associate II
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  • 12 replies
  • 2 kudos

Resolved! Can't run basic example in CubeIDE on Mac OS Error: failed to erase memory - Encountered Error when

Hello,I'm trying to run an example in CubeIDE 1.13.1, but receive the following error. Strangely, executing that binary from the command line in terminal does work... STMicroelectronics ST-LINK GDB server. Version 7.4.0Copyright (c) 2023, STMicroelec...

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
  • 2 kudos

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
  • 2 kudos

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...