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+3.3 V on D+ line | Cypress Semiconductor

+3.3 V on D+ line

Summary: 1 Reply, Latest post by Manas on 03 Jul 2013 12:36 AM PDT
Verified Answers: 0
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sainidhi's picture
1 post

I've two boards with same circuit based on CY7C68014A. Though one of the boards is working fine, other board is not working correctly and windows reports code 43 error during driver installation.

I noticed that non-working board has +3.3V on D+ line. While I'm able to debug the board through serial port, USB connection is not working. Please advise.

Manas's picture
Cypress Employee
15 posts

Please check the USB connector soldered on the board. Improper soldering might cause an issue

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