File list (Check if you may need any files):
usb_demo\console.c
........\ctrl_set.c
........\D12_op\BulkOnly.c
........\......\BulkOnly.c.bak
........\......\Chap_9.c
........\......\Chap_9.c.bak
........\......\D12Def.H
........\......\D12Driver.c
........\......\D12Driver.c.bak
........\......\D12HAL.c
........\......\D12HAL.c.bak
........\......\D12OP.C
........\......\Descriptor.c
........\......\Descriptor.c.bak
........\......\FAT.C
........\......\FAT.C.bak
........\......\Main.c.bak
........\......\Protozlg.c
........\......\Protozlg.c.bak
........\......\usbdesc.h
........\D12_op
........\inc\39vf160.h
........\...\44B0X.H
........\...\BulkOnly.h
........\...\BulkOnly.h.bak
........\...\Chap_9.h
........\...\Chap_9.h.bak
........\...\console.h
........\...\ctrl_set.h
........\...\D12CI.h
........\...\D12CI.h.bak
........\...\D12Config.h
........\...\D12Driver.h
........\...\D12Driver.h.bak
........\...\D12HAL.h
........\...\D12HAL.h.bak
........\...\DataType.h
........\...\Descriptor.h
........\...\fat.h
........\...\fat.h.bak
........\...\irqlib.h
........\...\irqsrc.h
........\...\MemCfg.s
........\...\Option.s
........\...\Protozlg.h
........\inc
........\SysInit.s
........\usbdemo.c
........\usbdemo.c.bak
........\usb_demo.mcp
........\........_Data\CWSettingsWindows.stg
........\.............\DebugRel\ObjectCode\BulkOnly.o
........\.............\........\..........\Chap_9.o
........\.............\........\..........\console.o
........\.............\........\..........\ctrl_set.o
........\.............\........\..........\D12Driver.o
........\.............\........\..........\D12HAL.o
........\.............\........\..........\Descriptor.o
........\.............\........\..........\FAT.o
........\.............\........\..........\Protozlg.o
........\.............\........\..........\SysInit.o
........\.............\........\..........\usbdemo.o
........\.............\........\..........\vector.o
........\.............\........\ObjectCode
........\.............\........\TargetDataWindows.tdt
........\.............\........\TEST.hex
........\.............\........\usb_demo.axf
........\.............\........\usb_demo.bin
........\.............\........\usb_demo.elf
........\.............\DebugRel
........\usb_demo_Data
........\vector.s
........\说明.txt
usb_demo