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BrunoS
Visitor II
February 19, 2024
Solved

STM32H743VIT6 USB not working

  • February 19, 2024
  • 1 reply
  • 2248 views

Hello there! Esteemed ST team member,

I hope this message finds you well. I'm reaching out to address an issue I've encountered.

I've designed a board based on the STM32H743 Nucleo board, but unfortunately, I'm facing difficulties with the USB functionality. I'm unsure if it's a matter of configuration or firmware. When I tested USB settings and functionality using the Nucleo board, everything worked seamlessly. Therefore, I'm inclined to think that the issue might lie with my board's circuit design.

I would greatly appreciate any insights or assistance you could provide regarding this matter. Looking forward to your response.

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    This topic has been closed for replies.
    Best answer by BrunoS

    I've confirmed that the issue was caused by not changing the setting from 144 pins to 100 pins. It's working fine now. Thank you.

    1 reply

    B
    BrunoSAuthorAnswer
    Visitor II
    February 19, 2024

    I've confirmed that the issue was caused by not changing the setting from 144 pins to 100 pins. It's working fine now. Thank you.

      K
      kmh011
      Visitor II
      March 18, 2025

        

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