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 2.1.1 released

We are pleased to announce that the minor version 2.1.1 of STM32CubeIDE is available. What is new in 2.1.1: This release covers the topics listed below: SEGGER J-Link GDB server updated to 9.24 to fix an issue with the Live Expression view during the...

Aimen1 by ST Employee
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STM32CubeCLT 1.21.0 released

We are pleased to announce that STM32CubeCLT 1.21.0 release is available. What is new in 1.21.0: Maintenance of the previous version: Updated in accordance with STM32CubeIDE v2.1.0Update of Clang/LLVM toolchainUpdate of GCC to GCC 14Update of STM32Cu...

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...

Resolved! how to build LwIP_HTTP_Server_Netconn_RTOS

Hi, I've imported the LwIP_HTTP_Server_Netconn_RTOS example into a new workspace I created but I'm unsure how to build and launch it and there doesn't appear to be an *.ioc file where I can select/verify the pin for my F439ZI MCU. Where can I find in...

debug by Associate III
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  • 2 replies
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MQTT Nx_iperf

Good dayHas anyone integrated MQTT on the STM32H563ZIT?I managed to get the Nx_iperf running on my custom board, but I need some help on integrating MQTT into this.I have never used Azure RTOS and any help would be appreciated 

SDu T by Associate III
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Resolved! Usart Multiprocessor

I can not find any example for Usart Multiprocessor, It does not work.I config on CubeMx and HAL_MultiProcessor_EnableMuteMode(&huart1);HAL_MultiProcessor_EnterMuteMode(&huart1);put this 2  lines.

nimaltd by Senior
  • 2821 Views
  • 5 replies
  • 1 kudos

Cant download anything

I didn't get an email with the download link for stm32cubeIDE and after i made and account, the "Get Software" section went absolutely blank. Why are you making your products so annoying to use?

matpat by Associate
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  • 4 replies
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Readout external ADC by SPI doesn't work correctly

Hallo everyone,As a relative newbe in the world of MCU programming, I am wrestling go get my application running. The origin of the errors is unclear, although I have the impression it is related to conflicts of peripherals or time. I still use CUBEI...

FredS by Senior
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