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! Delayed interrupts during FMC access on stm32h7 ?

tested on nucleo stm32h723 board with STM32CubeIDE (only main.c is modified)What does this example?Timer3 triggers an interrupt every 40 microseconds. The interrupt toggles PC8 for ~2ms. Additionally we trigger a FMC data transfer every second for 10...

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UBart.2 by Associate II
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Problem with UART and STM32F413ZH

Hello,i have a problem and hope that someone can help me. I've been trying to find a solution for days now and I'm just not able to get any further.I would like to set up a UART interface using register. Unfortunately nothing gets to the PC.What I ha...

JLask.1 by Associate
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  • 8 replies
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Resolved! How to change breakpont icon size?

I'm really uncomfortable keeping track of such small icons, which are also almost the same color as the background.I tried to find the brkp_obj.png file in the /opt/st/ directory (as suggested on stackoverflow), but did not find anything similar.Is i...

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ATret.3 by Associate III
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Code Coverage with GCOV for a STM32CubeIDE project

Hello all,I was wondering if Code Coverage with GCOV is possible with a STM32CubeIDE project. I know that this is possible with a MCUXpressoIDE from NXP.I have done that a few years ago.Does anyone has any suggestions?Thanks,EmbedGeek

Resolved! Change STM32CubeIDE Generated Code file path

I want to change the path for where the STM32CubeIDE writes the source code files generated when the .ioc file changes. I am using STM32CubeIDE Version: 1.12.0.Is it possible, and if so, how?

SS13 by Associate II
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  • 5 replies
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Blinky Program not working for NUCLEO L467RG

I recently purchased a NUCLEO L476RG and originally was able to upload code but now it no longer seems to work.Here is the current firmware version: Pinout is here: Clock configuration: Not quite sure what the issue is here, running the project under...

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DRicc.2 by Senior
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  • 7 replies
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