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Associate
Feb 19, 2024 5:13 AM UTC
Solved

STM32H743VIT6 USB not working

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.
BrunoSBest answer
Associate
Feb 19, 2024 6:38 AM UTC

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.

2 replies

BrunoSAuthorBest answer
Associate
Feb 19, 2024 6:38 AM UTC

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.

Associate
Mar 18, 2025 7:32 AM UTC