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...

Hi, I have an STM32F413ZH Discover board.I have imported FREE RTOS on to the board.Now I have been trying to implement LOW POWER mode in it.For that I have enabled the macro configUSE_TICKLESS_IDLE to 1. But even though the low.

I have tried calling the function HAL_PWR_EnterSLEEPMODE function call also but even though the Controller is not entering sleep mode.I want to know how to configure the sleep mode in the FREE RTOS for this controller.RegardsSrikanth.

Smedi by Associate II
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How to debug code on external flash?

I'm trying to debug code in external flash memory mapped at 0x90000000. However, I get the following error when looking at the disassembly during debug. Failed to execute MI command: -data-disassemble -s 2415922564 -e 2415922663 -- 3 ...

STM32CubeIDE + STM32F7 + LwIP does not build

HelloI'm working with STM32CubeIDE ver1.0.2 and STM32F7508-DK.(F7 Hal Fw version : 1.15)I'm trying to Eth, LwIP.When I generate basic code with LwIP configuration, CubeIDE cannot build, has error.error message is [makefile:45: projectname.elf] error ...

J.Park by Associate II
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Resolved! How to uninstall it?

I've tried to uninstal it from Windows7 standard "programs and components". It's said that the "Program has already been uninstalled, remove from the list". But nothing actually has changed. Now I can't reinstall the IDE cause the installer argues th...

Ruslan1 by Associate II
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Cannot use or modify custom debug cfg file in STM32CubeIDE

Hello,I need to manually edit the debugging configuration script (CFG) file in STM32CubeIDE. But I can't seem to make CubeIDE run with a user-generated file or make any modifications to the auto-generated file.I provided CubeIUE with a path to a user...

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OTagg by Associate
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Problem migration from ac6 to STM32CubeIDE

When I move my ac6 project to STM32CubeIDE , I got problem. My firmware running short time, disapear, look can not find my firmware. The following is converter log. How to solve that?Unknown value type "" for id fr.ac6.managedbuild.gnu.c.compiler.opt...

jyang.15 by Associate
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