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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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...

STM32CubeIDE 1.18.1 released

We are pleased to announce that the minor release 1.18.1 of STM32CubeIDE is available. What is new in 1.18.1: This minor release will not bring any major updates to the STM32CubeIDE 1.18.1. It will be aligned with the STM32CubeMX 6.14.1. Main fixed i...

STM32CubeIDE 1.18.0 released

We are pleased to announce that the release 1.18.0 of STM32CubeIDE is available. What is new in 1.18.0: Microcontrollers, microprocessors, and board lists aligned with STM32CubeMX 6.14.0: Added the support for STM32WBA6xxx microcontrollers in the STM...

Hi, I had software written for me for a STM32F103C8 processor in CUbeIde vs1.1.0 I need to edit this software and are running vs1.4.2 , but get lots of problems all of a sudden when migrating to the newer version. Please Help!!

The problem is that some of the projects just stop working all together, it compiles without errors, but the oled for instance is not working at all. If I use vs1.1..0 on another pc, all is working fine.

SRaut.2 by Associate
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How to use HAL_UART_receive_dma multiple times. When I modify the example project UART_TwoBoards_ComDMA (for nucleo-144 H743ZI2) with a loop of dma receive and dma transmit only the first time the received data is okay.

I connect PC6 with PC7 to get a loopback on my evaluation board.I add the following code:do{ memset( aRxBuffer, 0x00, sizeof(aRxBuffer)); if(HAL_UART_Receive_DMA(&UartHandle, (uint8_t *)aRxBuffer, RXBUFFERSIZE) != HAL_OK)   {    Error_Handler();   ...

Resolved! Unsigned content in CubeIDA update

while tryingt o update the CubeIDE , I get the following message indicating that update contains unsigned content Is it safe to install the updates or dose it contains any risk?

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HAlzo by Senior
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Errors in GDB and OpenOCD when debugging in STM32CubeIDE

Hi All. I have: STM32CubeIDE 1.4.2, ST-LINK V3, STM32F756The project compiles successfully and runs in the Cube.Also, I have absolutely no problem flashing my HEX file via ST-LINK Utility. It is perfectly flashed at the emulator speed of 24 MHz, star...

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ILebe.1 by Associate
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STM32CubeIDE generates high CPU load (Win7)

Hi,I installed STM32CubeIDE (Version: 1.1.0, Build: 4551_20191014-1140 (UTC)) on my laptop (Win7, 64bit). The installation path is "C:\tools\ST\STM32CubeIDE_1.1.0\STM32CubeIDE" As soon as I start the IDE the CPU load on my laptop the CPU load goes up...