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...

'Autostart local GDB Server' not working

Hi  I have been having issues in my STM32CubeIDE V1.13.1 , where the st-link couldnt be found. I finally found found the issue . In the below,  if I select  'AutoStart local GDB Server' , then I get the message 'st-link not found' . But if I run the ...

SSmit13_0-1691007623417.png

LPTIM does not count pulses from the COMP output

I want to count the pulses coming from COMP2's output using LPTIM1. However, when I send it to Tera Term, the displayed LPTIM value is consistently 1, and it doesn't match the COMP2 output.Has anyone had this problem? How did you resolve it?I would g...

Valen_id_0-1691160876385.png Valen_id_1-1691160953620.png Valen_id_2-1691160988272.png
Valen_id by Associate II
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ADC dma without loseing samples

Hi ,i am using adc dma multibuffer mode and first buff =1000 seconf buff =1000after getting completed call back i am switching the buffer and starting multidma_buffer again but in this case i am lossing some data when i processing completed call back...

kchin.2 by Associate II
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Impossible to rename main.c into main.cpp in sample code?

Hi,I'm using the sample HID_Standalone (USB_Host) for the board NUCLEO-H723ZG. I tried to rename the file main.c into main.cpp to force compilation with g++ instead of gcc. This worked fine with an Hello World I studied before.Unfortunately, a really...

Resolved! Using HAL_FLASH_Program to write a word on a NUCLEO-C031C6

Good Day, Is it possible to write a Word using HAL_FLASH_Program? If I use the TypeProgram =  FLASH_TYPEPROGRAM_DOUBLEWORD in the function (shown below) it will write to flash. If I use FLASH_TYPEPROGRAM_WORD it will not write to flash and I receive ...

SJC by Associate
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  • 2 replies
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how to disable watchdog on STM32G071KBU3

Hi,I need to disable windowed watchdog before jump from application to my custom Bootloader.From LL enable routine and from rm0444, I read that bit WDGA (Activation bit) of WWDG_CR register, can only be set.The reset of this bit is only possible afte...

DAUSILI by Associate III
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  • 4 replies
  • 1 kudos