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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STM32CubeCLT 1.19.0 released

We are pleased to announce that the release 1.19.0 of STM32CubeCLT is available. What is new in 1.19.0: Support for ST Arm Clang toolchainMaintenance of the previous versionUpdated in accordance with STM32CubeIDE v1.19.0 Main fixed issues in 1.19.0: ...

Resolved! [Resolved] STM32CubeIDE project creation issue

Updated post to reflect permanent fix Dear STM32CubeIDE user, Further to the recent STM32CubeIDE project creation issue, we would like to inform you that a solution is now available for you. This permanent fix applies to all STM32CubeIDE versions. I...

STM32CubeIDE 1.19.0 released

We are pleased to announce that the release 1.19.0 of STM32CubeIDE is available. What is new in 1.19.0: Microcontroller, microprocessor, and board lists aligned with STM32CubeMX v6.15.0:Added the support for STM32MP21xx microprocessors to the STM32MP...

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...

When stepping through code the debug window gets the focus momentarily after each step, and then back to the main.c window. I don't remember this happening. Anyway to turn this off ?

I am using STM32CubeIDE on linux Also an aside the debugger is having problems finding source files even if I give it the correct {project}/Core/Src directory. When I give it the actual file it is happy. Thank you and have a productive day : )

stm32f103 USB hid library is not very useful

Im on that new CubeIDE, all updated. My MCU is f103.Making hid device, which should have a few reports, more than 1. So, i edited report descriptor, added reportID, added second report. Windows recognizes it just fine.But what a surprise, second repo...

VLuky by Associate II
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Projects not building after update

Hi, today I updated CubeIDE to version 1.3.1 and my working projects and also newly generated projects won't build. I'm getting 114 error messeges of this type: "Error: selected processor does not support `dsb ' in Thumb mode". Also in project settin...

ANiko.2 by Associate
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Build multiple binary files in 1 project

Hello there :I want to build multiple bin files with specific address and length in CubeIDE/Eclipse,for example , I have my linker file like :MEMORY:{ SYSTEM_BIN(wr) :ORIGIN = 0x8008800 ,LENGTH = 8K PCU_BIN(wr) :ORIGIN = 0x800A800 ,LENGTH = ...

WYang.2 by Associate
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Resolved! DMA IRQ Handler is called twice for ADC

Hi,I am using 3 ADC modules triggered with TIM3 to start in the same time.I read the result in the DMAx_Channely_IRQHandler function and for debug only I do a toggle in a GPIO.I have 3 DMAx_Channely_IRQHandler functions , one for each ADC with DMA an...

DKuro.1 by Associate III
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