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...

SYS_DBG_ENABLE_TA4 BUG IN v 1.19.0

Working with getting TraceRecorder to work with an L562 project.  When the tracerecorder software is added (using the package), SYS_DBG_ENABLE_TA4 is set to 0, which inactivates the feature.  SYS_DBG_ENABLE_TA4 has to be manually set to 1 to enable t...

Resolved! STM32 NUCLEO H755ZIQ USART bug

  I have been trying to deploy a simple ML model on my STM32 NUCLEO H755ZIQ, i've been following a tutorial as am learning right now, but no matter how many times i try i cant seem to shake of these three errors:1. when i try to open the XcubeAI  int...

Screenshot 2025-08-21 at 3.18.22 PM.png Screenshot 2025-08-21 at 3.46.29 PM.png vigneshn10_0-1755773483160.png

Resolved! STM32U5 Code Generation Bug?

Hi,i just generated a project using the Device Configuration Tool (1.19.0). All works. But as soon as I enable "Generate peripheral initialisation as a pair of '.c/.h' files per peripheral" the hardware stands at:static HAL_StatusTypeDef USB_CoreRese...

JE by Associate III
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STM32CubeCLT 1.19.0 安装失败(Windows 系统),已尝试多种方案仍未解决

各位开发者好, 我在安装 STM32CubeCLT(版本:st-stm32cubeclt_1.19.0_25876_20250729_1159_x86_64.exe)时遇到问题,具体情况如下: 环境信息:作系统:Windows 10 64 位(版本 22H2)安装包来源:ST 官网下载安装路径:D:\STM32CubeCLT(纯英文,无特殊字符)问题现象:双击安装包无响应 / 弹窗报错(此前尝试图形化安装失败);尝试管理员身份运行 CMD,执行静默安装命令 ,命令行无明显报错,但安装目录未生成、...

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贰黑 by Associate
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Resolved! IDE View and MX Generate

Hi, 1. I want ti have auto view change for C, MX and Debug windows. Previously a promt used to come. Now I dont see that.2. I want to generate MX automatic on save. Previously a promt used to come. Now I dont see that. 

GHK by Associate
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  • 1 replies
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CubeIDE request

Hello,Dear ST,As a Big fan of yor MCU and everything based on eclipse please give possibility to disable in SFR view particular register or peripherals. Now without this possibility debugger can without my intention clears some flags (witch are clear...

Resolved! STM32CubeIDE Register View Problem

Hello EveryoneI am using the latest STM32CubeIDE i.e. 1.10.1, and I am facing a strange problem.In the register view of the Special Function Register, I have a problem.As can be seen above the RCC->CR register value is 0x30006783This means that Bit 2...

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Resolved! Problem building I3C for STM32H7R7 in Cube IDE, need help.

I just started to look into this chip for a new project, so I decided to try to build a sample program in the Cube IDE. It seemed to work until I tried to enable I3C. Now the build system is complaining about missing files. The missing file is 'stm32...

danr by Associate
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  • 4 replies
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