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...

Host process of CDC (Virtual Port Com) does not work.

I am using STM32G0B1KC to make a CDC class USB Host.I selected in STM32CubeIDE, Mode=Host_Only (FS) in Connectivity - USB_DRD_FS and Communication Host Class (Virtual Port Com) in Middleware - USB_HOST.Before creating the user program, I checked the ...

JJ4IQV by Associate
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  • 7 replies
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Writing to flash bricks stm32G030 and stm32G031

If I create a program using stmcubeIDE and ADD the code below it bricks the processor . I gather in some way I am overwritting the bootloader that controls stlink and get the errorTarget no device foundError in initializing ST-LINK device.Reason: No ...

PGood.1 by Associate II
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  • 3 replies
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Debugging with GDB server localhost doesn't work

STM32CubeIDE for MAC Version: 1.12.0Just installed the tools and connected an STM32 Nucleo 144 for the first time.After connecting it, a ST-Link upgrade window popped up about updating the firmware of the board which I did. Got the Upgrade successful...

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MMain.1 by Associate II
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Resolved! X-CUBE-IAP-SD

The above designated code seems not to support STM32 CUBE IDE. It is based on the SW4STM32 and MDK-ARM platforms. Can anyone please direct me to the proper source? Or, is there a way to convert any of these to cube IDE? Thank you :folded_hands:​

RWeis.0 by Associate II
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Resolved! Linker Options Tab Has Disappeared From Properties?

I used the Linker options to set optimization earlier today. Now, I no longer seem to have that tab in Project>Properties. Using the latest version of the IDE (1.12.0). I'm sure it's something dumb I did, but can't figure out how to get it back.

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nobbyv77 by Associate II
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How can I use more than one FIR filters? (DSP CMSIS Library)

Hello,I have 3 different ADC inputs with DMA (ADC1, ADC2, ADC3). They represent different values like temperature, voltage etc.I was wondering whether it is possible to implement multiple arm_fir_f32 functions with the incoming data, but completetly ...

fing by Associate III
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  • 0 replies
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Resolved! How to Connect STM32F407-Discovery Board to Ethernet?

I have STM32F407-Discovery Board and want to connect it to the Ethernet using its built-in Ethernet Module, please give me example as I am new to STM32 MCU, Do I need Hardware Editing in STM32F407-Discovery Board for Ethernet functionality or just I ...

AAhme.41 by Associate II
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  • 3 replies
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STM32CubeIDE 1.12.0 Debugger Connect Problem

While using STM32CubeIDE I'm having a problem connecting to the device using the ST-LINK GDB server. I receive the following error message:Tried the following to remedy the situation:Erased existing program using STM32CubeProg.Loaded and ran program ...

_legacyfs_online_stmicro_images_0693W00000bhh5NQAQ.png _legacyfs_online_stmicro_images_0693W00000bhhCdQAI.png _legacyfs_online_stmicro_images_0693W00000bhhCjQAI.png