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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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...

B-L475E-IOT01A2 - When using the XCUBE-BLE2 pack it seems that MCU hangs when the code resets the BLE module during initialization

Hello,I use the B-L475E-IOT01A2 board and I try to integrate/experiment with the BLE module.I created a new project using the STM32CubeIDE where I let the IDE apply the basic configuration for the board.Then I select the BLE2 pack which I configure t...

Software download issues

I can't download STM32CubeIDE although I got an dowload email from st. The button in the email works, but when I get on the STM32CubeIDE download page and click the download button, nothing happens.

HHumm.2 by Associate
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Does STM32G070RBT6 MCU support USART(RS-232) software (XON/XOFF) flow control by default? If not, then after enabling HW flow control using .ioc file is there anything else that I will have to do to get the Hw flow control working?

I am using USART2 in DMA mode for Tx/Rx. I have attached the USART configuration after enabling HW flow control CTS/RTS. Are the configurations corrrect or do I have to modify anything?

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AYada.8 by Associate
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Resolved! Error in STM32 Cube IDE on Nucleo F746ZG Target no device found Error in initializing ST-LINK device. Reason: No device found on target.

I am flashing a developed code on a Nucleo F746ZG on STM Cube IDEThe board is taken from the "STM32 Nucleo Pack: LoRa LF band sensor and gataway"When I start the debug mode, this error message appears:Target no device foundError in initializing ST-LI...

Italo by Associate II
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Resolved! how to setup STM32CubeIDE for stm32f334?

I have experience on using stm32f1 series. but now I need to work with stm32f334 and it looks very complicated!! where can I found a step by step guide to setup CubeIDE for stm32f334, especially to generate pwm using HRTIM?

MJavi.1 by Associate III
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