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Usb device seems not recognized and it disappears

PostPosted: Fri Feb 13, 2009 6:22 pm
by tonton
MD32 done.Atmega and pic 18f2550 have been programmed. The
problem is : usb device seems not recognized and it disappears.
Here’s the pic18f2550 dump.
n-dumped.hex

Can you help me to find out and solve the problem please.

Re: Usb device seems not recognized and it disappears

PostPosted: Fri Feb 13, 2009 6:38 pm
by dmitri

Re: Usb device seems not recognized and it disappears

PostPosted: Fri Feb 13, 2009 7:51 pm
by tonton
:) yessssss
thanks alot