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...

Bug in the debugger?

Not sure whether this is a GDB or Eclipse behavior, or "feature" of debug info created by gcc compiler...Debugger in CubeIDE and Atollic refuses to display pointers to volatile.For example: volatile char *ptr = some_func();It always says that such po...

Pavel A. by Super User
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2 Warnings are generated from '.project' file with the references MCUEndUserDisabledTrustZoneProjectNature and MCURootProjectNature.

Hello, two warnings are generated from the '.project' file in STM32CubeIDE with the references MCUEndUserDisabledTrustZoneProjectNature and MCURootProjectNature The file was generated by STM32CubeMX. Unfortunately I did not find anything in the Inter...

Vincent1 by Associate
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Building time

HelloI'm new to STM32 tools and i have installed STM32CubeIde. When i build a small project it takes over 1 min:1m.504ms. Is this due to a setting that i missed ?

Tte B.1 by Associate
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I am developing a series of NUCLEO 144-based project around my house, the principle point being that they're Ethernet-connected. I'm using the NUCLEO F207ZG as a first device, and the STM32CubeIDE. Is that the right place to start?

I'm after some advice. I've just discovered the STM32 NUCLEO boards, and I've used many MPUs (Atmel, Microchip, TI) in the past. I'm a fairly experienced software developer, but this is strictly homer stuff.I've been trying to get the FreeRTOS/LWIP d...

AWard.1 by Associate
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How can we get the IDE to build a C++ project?

Hi,my team has the intention of using the STM32H745IIK6 in one of our products.We acquired a STM32H745i-disco board for developing the firmware, which has to be in C++.The problem is: we can't get a the IDE to build a C++ project, as it always seems ...

FTava.1 by Associate
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  • 4 replies
  • 2 kudos