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...

TICK_INT_PRIORITY affected by enabling TRACE outputs

I'm working on a project based on a STM32F107VC using CubeMX V6.3.0 using STM32Cube FW_F1 V1.8.4. In this project, the Timebase Source is set to TIM7. In the original project state, the code generation defines TICK_INT_PRIORITY to 0U.We need to remap...

JPerr.2 by Associate III
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Resolved! [STM32CubeIde] No auto-completion in expressions window

Hello,I have no auto-completion in the expressions and live expressions windows. This is quite annoying because the complete variable names have to be typed in.In the editor window the auto-completion works fine.I know it from other Eclipse based IDE...

ThorstenO by Associate II
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Problems with importing OTA Software Pack

Hello!I am doing a Bluetooth OTA application and noticed there is an OTA software package.STMicroelectronics X-CUBE-BLEMGR   ->BLE_Features  ->Miscellaneous  ->WB_FirmwareUpdate / OtaBut when I select the "WB_FirmwareUpdate / Ota", then a warning wit...

DenDanne_0-1694022695982.png DenDanne_1-1694022910931.png
DenDanne by Associate II
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Resolved! Can't set preemption priority for ethernet global interrupt

Hi,I am making LwIP + TouchGFX project on STM32H750B-DK following the next tutorial:https://github.com/GrzHeller/STM32H750B-DK_TouchGFX_FreeRTOS_MQTT_Example/blob/main/README.mdWhen setting ethernet settings in .ioc I can enable ethernet global inter...

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AK16 by Associate II
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Resolved! 2D-FFT rfft and cfft functions

I have a 2D array input buffer. so, what is the correct way to implement the rfft and cfft functions?float fftIn[16][512] is my input. So, I applied for a loop like below:arm_rfft_fast_init_f32(&fftHandler, 512); for(int d =0; d<16; d++){arm_rfft_fas...

AKhot.1 by Senior
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  • 3 replies
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