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
  • 466 Views
  • 0 replies
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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...

Create a variable in SDRAM

Hi i have configured the FMC and can read and write in SDRAM extern, begin in 0xC0000000, i now want create a variable in this SDRAM, then i define:uint32_t myFrameBuffer[65280] __attribute__((section(".sdram_data"))) = {0};but when i see the debugge...

RMasi.19 by Associate II
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  • 3 replies
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Resolved! stm23wb5mmg ble notify problem

I used stm32wb55rgv6 and stm32wb5mmg in the stm32wb series for simple Bluetooth projects (using hw_timeserver to send notification data), and then used nRF Connect to receive notification data. My program and design are basically the same, but only s...

Lep_1-1695366465540.png Lep_2-1695366538738.png
Lep by Senior
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  • 3 replies
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Resolved! DOUBT:UART SERIAL RECEIVE

I'm trying to Receive a message "hello" from serial monitor and viewing it on Live expression,but message is not coming as word. It is coming as single letter- H E L L O.char msg[20]="hello\r";HAL_UART_Receive(&huart2,msg,sizeof(msg),1000);i am using...

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when ADC DMA initialization starts ETH failed to ping

Hello team, am working ADC and Ethernet in Nucleo H745zi_q board when goes to initialize DMA for ADC  from that moment Ethernet failed to ping "destination host unreachable " . HAL_ADC_Init  --> HAL_ADC_MspInit -->  /* ADC3 DMA Init */   if i comment...

SA  V.1 by Senior
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Installing CUBEIDE in ubuntu

I am trying to install CUBE ide in ubuntu OS,  stmCubeIDE.sh script was successfully ran and i accepted all licence,But at last it says "Licence accepted Nohing to install" How resolve this issue?

Configure STM32L152RC LCD

I'm trying to display characters on the onboard lcd in the stm32l152rc. can anyone help me with the process?

hazin by Associate III
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  • 8 replies
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Identifying device with .bin file

Hi,I am trying to identify ways in which a bootloader can identify the details (maybe some address or the name of device) of incoming .bin file and check if the file is actually intended for the MCU. Is there any kind of metadata in the binary or pos...