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...

Resolved! [SMT32CubeIDE] v1.70 Cannot create a new project

I have downloaded the latest version of the STM32CubeIDE.Version: 1.7.0 Build: 10852_20210715_0634 (UTC)Integrated STM32CubeMX version: STM32CubeMX - STM32 Device Configuration Tool Version: 6.3.0-RC5 Build: 20210714-1111 (UTC) Copyright (c) 2021 STM...

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NandanV by Associate III
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  • 8 replies
  • 1 kudos

assertion "REENT malloc succeeded" failed

After upgrading CubeIDE from 1.3.0 to 1.6.1 and CubeMx from 5.6.1 to ​6.2.1. I got this error:assertion "REENT malloc succeeded" failed: file "/build/gnu-tools-for-stm32_9-2020-q2-update.20201001-1621/src/newlib/newlib/libc/time/lcltime.c", line 50MC...

JLee.32 by Associate III
  • 4775 Views
  • 6 replies
  • 0 kudos

Not able to open STM32CubeIDE 1.1.0 on macOS Mohave 10.14.6

The dmg package asks to instal st-stlink-server.1.2.0-3.pkg first before adding STM32CubeIDE to applications folder. Server installed successfully eventually. When I opened the application it started verifying signature/certificate and then throws an...

sid90 by Associate II
  • 7463 Views
  • 10 replies
  • 2 kudos

Resolved! How to update STM32CubeIDE on Linux?

If I open "Help > Check for Updates", I encounter an "Insufficient access privileges to apply this update" error.I installed by following this guide:https://www.st.com/resource/en/user_manual/dm00603964-stm32cubeide-installation-guide-stmicroelectron...

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Miles1 by Associate III
  • 10272 Views
  • 8 replies
  • 2 kudos

Break at address "0x429a683a" with stm32f469zi

Hi I'm trying to program a custom board with an stm32f469zi. Whenever I try to enter HAL_Init() at the very beginning of the code, I keep getting this error while trying to go through debugging:Break at address "0x429a683a" with no debug information ...

GMart.5 by Associate II
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  • 9 replies
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STM32CubeIDE Line Numbers Glitching

Hi,I am not sure if this is the right forum category to post this to, but I have noticed CubeIDE keeps messing up the line numbers, and this has quite often usually when I use CMD+F to find something or when I fold/unfold a function... And the only w...

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Adsehgal by Associate
  • 967 Views
  • 2 replies
  • 0 kudos