Description: USB programming, under the expansion project in the Keil compiler is passed, program modules clear, I believe that the procedures for USB designers to be helpful.
File list (Check if you may need any files):
PDIUSBD12
.........\usb程序
.........\.......\d12.c
.........\.......\initial.c
.........\.......\int.c
.........\.......\int.LST
.........\.......\int.OBJ
.........\.......\macro.h
.........\.......\main.c
.........\.......\main.LST
.........\.......\main.OBJ
.........\.......\u
.........\.......\usb.c
.........\.......\USB100.H
.........\.......\usb1_1
.........\.......\usb1_1.hex
.........\.......\usb1_1.M51
.........\.......\usb1_1.Opt
.........\.......\usb1_1.plg
.........\.......\usb1_1.Uv2
.........\.......\usb1_1_Opt.Bak
.........\.......\usb1_1_Uv2.Bak
.........\.......\varint.h
.........\.......\varmain.h
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