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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STM32CubeIDE 2.1.1 released

We are pleased to announce that the minor version 2.1.1 of STM32CubeIDE is available. What is new in 2.1.1: This release covers the topics listed below: SEGGER J-Link GDB server updated to 9.24 to fix an issue with the Live Expression view during the...

Aimen1 by ST Employee
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STM32CubeCLT 1.21.0 released

We are pleased to announce that STM32CubeCLT 1.21.0 release is available. What is new in 1.21.0: Maintenance of the previous version: Updated in accordance with STM32CubeIDE v2.1.0Update of Clang/LLVM toolchainUpdate of GCC to GCC 14Update of STM32Cu...

Aimen1 by ST Employee
  • 556 Views
  • 0 replies
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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...

STM32H743ZI memory organization

Hello,I'm using STM32H743ZI and i noticed that STM32CubeIDE is generating a linker file with the following memory partitions:MEMORY{ FLASH (rx)  : ORIGIN = 0x08000000, LENGTH = 2048K RAM (xrw)  : ORIGIN = 0x20000000, LENGTH = 128K RAM_D1 (xrw) : ORIG...

MFawzy by Associate III
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  • 5 replies
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Resolved! DEBUG problem on LIVE EXPRESSION

Hi all,I'am new user on the site and I need help for an error I did not find on internet.I use STM32CUBEIDE 1.8.0When debugging, if I read LIVE EXPRESSION I have the following windows, alse on SFR windows :The other windows works perfectlyI try to re...

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PSpee.2 by Associate II
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  • 2 replies
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decompressing a file from zlib library

Hi all,I have a small test project setup in STM32CubeIDE where an sd-card is interfaced with stm32h743 MCU. The program uses zlib library where it compresses the file from 3.2MB to 26KB. That's good but I cannot find a way to decompress this file on ...

Zahme.2 by Associate II
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  • 3 replies
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HAL_GetTick() freezes MCU ???

Hello Community,i have an empty project with STM32L051R8 MCU.Project was created with CubeIDE Version: 1.8.0Build: 11526_20211125_0815Only the OscillatorPins for external 8MHz crystal, RCC_MCO and SWDIO+SWCLK have been configured.HSE is used for PLL ...

Resolved! STM32CubeIde cant find .ioc file

Hello,I changed cubeIDE project structure, put files to folders to make it look cleaner, then changed project location. I managed to fix all linker errors etc. code builds and flashes, but the problem I encounter is that when I try to open cubeMx fil...

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DSimp.1 by Associate III
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