USB_CDC ROM Driver Project USB Device Not Recognized Problem

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USB_CDC ROM Driver Project USB Device Not Recognized Problem

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lpcware
NXP Employee
NXP Employee
Content originally posted in LPCWare by sarangkalbande on Tue Oct 08 02:19:00 MST 2013
Hi,
I am working on USB_CDC ROM Driver project which suppose to send some data to host PC.
My device was working fine like when I connect My device to PC ,it detects the device type as LPC and after installing drivers It works fine.

But sometimes In between when I disconnect and connect the device It shows "USB Device Not Recognized" Problem.But after 1-2 Hr again device starts detection on HOST PC.

What could be the problem and possible solutions?

I have checked the connections and everything is fine from hardware side.
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  • USB

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