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Visitor II
September 15, 2025
Question

Interface Firmware FAILED to reset/halt the target MCU

  • September 15, 2025
  • 2 replies
  • 346 views

I am connecting NUCLEO-H743ZI2 to PC via USB, it gives the following error:

The interface firmware FAILED to reset/halt the target MCU STM-32

List possible solutions to the above error.

    This topic has been closed for replies.

    2 replies

    Technical Moderator
    September 15, 2025

    Hi @CQT ,

    A similar question was asked here. Please refer to it.

    The article How to solve connection errors when connecting and programming the STM32 target board may be helpful as well in your case.

    -Amel

    CQTAuthor
    Visitor II
    September 16, 2025

    Many thanks for the reply, let me check and revert.

    Super User
    September 15, 2025

    welcome to the forum.

    Some more details are needed - please see  How to write your question to maximize your chances to find a solution for best results.

     

    Please describe what, exactly, you were doing when the message appeared.

    Show screenshots and/or logs.

    What tool(s) were you using - including versions ?

    What Host system?

    Has the board previously been working?