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! How to reduce the full build times of STM32CubeIDE?

Hi,The STM32CubeIDE verison is v1.7.0, and now I found it perform full build every time when I click the build button, but I have just built it and didn't modify the source file.So how to do the settings?A full build takes too much time!Thanks!

JJ.Lin by Associate III
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  • 7 replies
  • 4 kudos

After the 1.11 update, text is no longer coloured

I've just updated STM32CubeIDE to version 1.11 and the labels are no longer coloured (green comments, purple "void" etc.) and I can't even find the hammer-shaped "build" button at the top to check if the code is working.By the way, during installatio...

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luke514 by Senior
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Why do I get these errors when doing a release build but no errors when doing a debug build? A clean before building has no effect..

Build environment:STM32CubeIDEVersion: 1.6.1Build: 9958_20210326_1446 (UTC)Linux Mint 19.2arm-none-eabi-g++ (15:6.3.1+svn253039-1build1) 6.3.1 20170620---------------------------------------------------------------------------------------------------...

JPonk.1 by Associate II
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  • 4 replies
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Problems with Eclipse and GDB using STLink-V2

I have a stock version of Eclipse and I am trying to configure it to load and single step a very simple blinker that runs on an Nucleo-L073RZ board. The debug agent is stllink (aka texane, I am *not* using OpenOCD). The setup works as expected when d...

Polyman by Associate
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  • 1 replies
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Resolved! STM32 F7 (HAL) CAN BUS communication not working

Hello,I have read hall_CAN.c instructions and did everything that is stated there. In CubeIDE I have set Prescaler to 24 and both Quantas to 4 times. My Baud Rate is 250000 bit/s. I am using two same boards (Nucleo 746ZG) with CAN bus transciver MPC2...

KPovs.1 by Associate II
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  • 7 replies
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I2C1 in DMA mode not reading data continuously (STM32L431)

I am trying to read data from a sensor in the background(using DMA) using I2C. Below the I2C DMA settings on CubeMX. The problem is that it shows a frozen measurement on the debug window although in the blocking mode the measurement floats all the ti...

0693W00000WKU96QAH.png
Kolab by Senior
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I am using CubiIDE with an STM32 and trying to put constant data in an own section at the end of the flash memory. But it does not work. The value is stored somewhere after the vectortable and at 0x8003000 as well.

So in my linker filer I put MEMORY { RAM (xrw) : ORIGIN = 0x20000000 , LENGTH = 4K ROM (rx) : ORIGIN = 0x8000000 , LENGTH = 12K DAT (r) : ORIGIN = 0x8000000+12K , LENGTH = 4K }   /* Sections */ SECTIONS { /* The sta...

Resolved! Does STM32CubeIDE offer a serial terminal? This functionality was available in the Atollic TrueSTUDIO product.

I'm really loving the high level of integration offered in the STM32CubeIDE application.Does STM32CubeIDE offer a serial terminal? This functionality was available in the Atollic TrueSTUDIO product.Maybe it's already in there (somewhere?) and I just ...

dale by Associate III
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  • 18 replies
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I can't find my currently codes in my project!!

Normally I work on vmc-single-slave vendron_intergration but the other day I opened a different project and that project was like a different branch of my project but I opened it from a different folder then today I opened my own project again and I ...

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OSAĞL.1 by Associate II
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  • 4 replies
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