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STM32CubeIDE (MCUs)

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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...

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...

headless-build JVM terminated

First of all, I want to ask whether my use case is achievable with headless-build:I want to build my project (with frequently changing files and directories) from terminal[In Terminal]: [Project]/Release: make -j12 allWhen I change some source files ...

S_L by • Associate
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Update Site issue on STM32CubeIDE

Hello support team ,i have tried to Update Stm32CubeIDE on update sitehttp://sw-center.st.com/stm32cubeide/updatesite1i have a systematic issueAn error occurred while collecting items to be installedsession context was:(profile=STM32CubeIDE, phase=or...

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