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
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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...

Can't set a breakpoint in debug

I'm working with an STM32U575 Nucleo and also a custom board with the same processor.In STM32CubeIDE, neither project will let me set a breakpoint. What am I missing?I've attached a screenshot showing a "broken" breakpoint.

DeInitialization of the QSPI peripheral

I intend to use the following API to deinitialize the OCTOSPI peripheral which I am using in the Quad SPI mode on the STM32H563 board:  HAL_StatusTypeDef HAL_XSPI_DeInit(XSPI_HandleTypeDef *hxspi) { HAL_StatusTypeDef status = HAL_OK; /* Check th...

AShetty by Associate II
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STM32CubeIDE - Auto-complete (Ctrl+Space) is not working

Hello, I installed STM32CubeIDE and imported (a copy) of a TS project.Quickly, I hit an issue: auto-complete proposals (Ctrl+Space) gave no proposals in STM32CubeIDE. The pop-up window only shows 'No Default Proposals'  UPDATE: I fixed it, the prefer...

Jack3 by Senior III
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  • 14 replies
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How to setup QSPI file sytem on Norflash

HI, All     I am testing file system on U575 Eval board. The file system is working when I setup the connectivity  to Norflash as Oct2SPI. However, when I changed the connectivity to QSPI, it failed at the initialisation of format as the following:my...

Victorheca01_0-1721665364507.png Victorheca01_1-1721665412254.png

USBX code not compiling after IDE generation

Using STM32 Cube IDE v1.15.1 with package stm32u5-1.5.0 or IDE 1.16.0 with package 1.6.0 (Linux and Windows versions) :Create new STM32 project from example Ux_Device_CDC_ACM for board Nucleo-U5A6ZJ-QCompile project : okSlight modification in IOC fil...