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! How do you make CubeIde use real directories?

Hello, Is there a way to make CubeIde use real directories for the .c, .cpp and .h files instead fake ones? It makes copying files a pain. There is surely a way so that I have not to spend my time searching the real path of every single file. Thanks ...

AlbertG by Associate II
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  • 3 replies
  • 2 kudos

About capturing with SerialWireViewer in a openOCD

I am developing software using STM32CubeIDE on Windows.I configured OpenOCD as the DebugProbe in the DebugConfiguration and ran the Debug processDebug Configuration > STM32 C/C++ Application > BuildName > DebuggerDebugProbe -> ST-LINK (OpenOCD)Serial...

image_error.jpg image_swv_setting.jpg
u1kano by Associate III
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  • 5 replies
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STMCube IDE 1.16.0 - error note installing

When installing the latst STM32Cube IDE you get an error note, which does not however stop the installation claiming itself succesfull.sudo /home/jannek/Downloads/st-stm32cubeide_1.16.0_21983_20240628_1741_amd64.deb_bundle.sh...terms accepted....Proc...

NUCLEO-L4R5ZI-P Printing gibberish on Serial

Hello, I just got a NUCLEO-L4R5ZI-P and trying to test it out before i start my project. I tried the simple "Hello!" on serial and displaying via PuTTY cmd on windows. It is printing gibberish or maybe am missing something. Am new to ST and any help ...

putty capture.PNG
Odd_coder by Associate III
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Resolved! HAL_Delay in uart receive interrupt

Hi When HAL_Delay goes into uart interrupt, the program stops. Is there a way to work it out?  I tried to use NVIC, but I don't know how to set it up.  Please advise. Thank you. Here is my uart interrupt service routine. void HAL_UART_RxCpltCallback(...

giwonKIM by Associate III
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  • 4 replies
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Resolved! 4 7-Segment Display multiplexing without driver

Hello, So, I'm trying to display a 4 Digit number on 4 7-segment Display using multiplexing The issues are - 1. I'm using different Ports for Segments and Different Ports For common Cathode Pins ( I'll add the code below)                           2....

Omkar23 by Associate II
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  • 6 replies
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Debugging Issue with STM32CubeIDE

Hello,I am encountering an issue while debugging a project using STM32CubeIDE. The problem arises when I start the debugging process. Below is the output from the console:Open On-Chip Debugger 0.12.0+dev-00597-ga5a21219f (2024-06-03-11:04) Licensed u...

romi by Associate III
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  • 1 replies
  • 0 kudos