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...

Updating software has encounters a problem: I tried a few thing seen on eclipse sites but nothing works. Someone have an idea? Thanks.

An error occurred while collecting items to be installedsession context was:(profile=STM32CubeIDE, phase=org.eclipse.equinox.internal.p2.engine.phases.Collect, operand=, action=).No repository found containing: osgi.bundle,org.eclipse.epp.mpc.core,1....

thecoach by Associate II
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  • 3 replies
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FPU

Probably a typo. In M4 generic user guide the mnemonic for floating-point MAC is shown as VLMA

ax0018 by Associate III
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CMSIS FFT problem in stm32cubeIDE

I tried to compile and run arm_rfft_q15(STM32F030R8) .In STM32CubeIDE, I'm using libarm_cortexM0l_math.a, the file is in STM32Cube_FW_F0_V1.11.0\Drivers\CMSIS\Lib\GCC, one of the functions I'm using is arm_rfft_q15. Build error: undefined reference t...

LLily.1 by Associate II
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Resolved! Can't connect to target after power off (STM32F769I-DISCO)

I have the STM32F769I-DISCO board and just made a simple application that uses usart1 to print some debug messages on the virtual com port (USART1. Everything works fine until I power off the board. When the board is connected to usb cable again the ...

0693W000000WSSgQAO.png
ALevc.1 by Associate III
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STM32H750 + I2S Full Duplex Master + DMA (TX and RX)

Hello,I managed to get full duplex I2S + DMA working on an STM32F405 with Cube + HAL, however have now switched to an STM32H750 for more processing power.In STM32CubeIDE version 1.3.1, while there is an option to add a DMA stream for TX, there is unf...

PSalm.1 by Associate
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