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 1.20.0 released

We are pleased to announce that STM32CubeCLT 1.20.0 release is available. What is new in 1.20.0: Maintenance of the previous version: Updated in accordance with STM32CubeIDE v2.0.0Update of Clang toolchain version 19.1.6Update of GCC 13.3.rel1Update ...

Aimen1 by ST Employee
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STM32CubeIDE 2.0.0 released

We are pleased to announce that STM32CubeIDE 2.0.0 release is available. STM32CubeIDE is now independent from STM32CubeMX. With this release, device configuration, previously handled within STM32CubeIDE via STM32CubeMX, is now exclusively available t...

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...

I generated a simple project with STM32CubeMX When I compile that project I get: make: *** [Src/subdir.mk:27: Src/main.o] Error 3 "make all" terminated with exit code 2. Build might be incomplete.

I have the foll. settings:Properties...C/C++ Build...Tool Chain Editor...Current toolchain: Cross GCCProperties...C/C++ Build...Environment...PATH: C:\ST\STM32CubeIDE_1.3.0\STM32CubeIDE\plugins\com.st.stm32cube.ide.mcu.externaltools.make.win32_1.1.0....

DNeet.1 by Associate II
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How to change the FDCAN speed with parameter in CubeIDE?

I want to change the CAN speed with changed parameter which is defined in rom.c file. SY_CANBD = 1. But the FDCAN(Classic CAN mode) do not send the defined CAN data. If I starts the debugging mode, it starts to transmit the data. /* FDCAN2 init funct...

otcagon by Associate II
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debug CubeIDE

Hello,I made a software on the STM32F469-Disco and now, I would like to use the same project on the STM32F479VI with the MB1166 (touch screen). If I create a new project, no problem, I can flash the microcontroller. If I start from the software made ...

RFREN.1 by Associate II
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Resolved! Getting "Error: Target not available" in Value column in live expressions in StmcubeIDE in debug mode when i press Resume(F8)

I created a simple GPIO program with the code generated from StmCubeMX. When i build the program there are no errors and warnings, but when i connect my Nucleo-F411RE and try to debug it, i get this message in Expressions.The program is supposed to m...

0693W00000DnuFCQAZ.png 0693W00000DnuEsQAJ.png

Resolved! How to correctly uninstall and reinstall the stm32cubeide?

Hi,(1) Is it ok to install the IDE as my user and not via sudo? It seemed to be ok until I had some later issues which I wont go into here just yet as almost certainly "user error".(2) I installed the ide (as user), and because it was saying it could...

rileyrg by Associate II
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I keep on running into -> void HardFault_Handler(void); When my HAL_TIM_PWM_Start_DMA(&htim1, TIM_CHANNEL_1, (uint32_t *) pwmData, index); Is called

Hi. I seem to get HardFault_Handler error when I start my HAL_TIM_PWM_start_DMA function.I am not sure if it just gets stuck in an infinite loop in the while() called right after it.This looks like allot of code but really its just 5 of my functions ...

CMcC.1 by Associate II
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