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...

STM IDE: missing CMSIS files

Hi, i have a problem with STM IDE projects. When i create a new project, in some cases there are no CMSIS files importet by the IDE.For example, i have crated a project with the STM32L152RCT- MCU. In the folder "Drivers -> CMSIS" are two subfolders n...

JLuck.1 by Associate
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  • 2 replies
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ROM/Flash Self-Test - How to implement CRC with STM32CubeIDE?

I found some guidelines on how to implement the self test on some other compilers, but I found nothing explaining how to do it for STM32CubeIDE.How to perform this test using STM32CubeIDE? ---->>>> Please do not comment on partial instructions or com...

by Not applicable
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  • 3 replies
  • 1 kudos

Should I set gcc in CubdIDE ?

I want to bink a led on NUCLEO-G474RE, I used CubeMX and CudeIDE.Since I don' t want to use IAR or Keil, so I select CubeIDE toolchain in CudeMX.The code generated and has been opened as project in CubeDE, and the two lines has been added in main(): ...

MQi.1 by Senior II
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  • 18 replies
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where is program file?

I'm just getting started with the STM32CubeIDE and trying to build a motor control projects. I can compile with 0 errors but when I go to run debug it says 'no program file is specified'. If I have a C project named "my_projects" what will the name o...

BTrem.1 by Senior II
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  • 3 replies
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Can't use C++ linked to Cube Code generation

I am writing C++ projects using STMCubeIDE and running into a problem when using classes or other C++ features.Even when choosing that the project be a C++ project, I can't build the code. Manually changing the file extensions to .cpp makes the code ...

JKahn.1 by Associate III
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  • 2 replies
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Where are downloaded mcu packages ?

Hello,I generated a project with the boad wizard. It actually downloaded a big MCU package. I wonder where this is downloaded and if I can find the corresponding HAL and Low-layer drivers documentation.I am on Linux.Thanks

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MRech.1 by Associate II
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  • 4 replies
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Unable to get a working Blinky

Folks, I have fallen at the first hurdle. I bought a Nucleo-H743Z12, and when it arrived, I checked the jumpers according to the instructions, and plugged it into USB. It lit up its LEDs and performed as expected : The Usr button changed the LED disp...

MEwen.1 by Associate II
  • 2821 Views
  • 6 replies
  • 0 kudos