File list (Check if you may need any files):
USBHID_keil_实现usb键盘下一步做usb虚拟串口
..........................................\Abstract.txt
..........................................\config.h
..........................................\demo.c
..........................................\demo.h
..........................................\GPIO.h
..........................................\hid.h
..........................................\HID.Opt
..........................................\HID.Uv2
..........................................\hiduser.c
..........................................\hiduser.h
..........................................\HID_Opt.Bak
..........................................\HID_Uv2.Bak
..........................................\Lst
..........................................\...\DEMO.LST
..........................................\...\HID.map
..........................................\...\HIDUSER.LST
..........................................\...\SERIAL0.LST
..........................................\...\Startup.lst
..........................................\...\TIMER0.LST
..........................................\...\USBCORE.LST
..........................................\...\USBDESC.LST
..........................................\...\USBHW.LST
..........................................\...\USBUSER.LST
..........................................\Obj
..........................................\...\demo.obj
..........................................\...\HID
..........................................\...\HID.elf
..........................................\...\HID.hex
..........................................\...\HID.lnp
..........................................\...\HID.plg
..........................................\...\HID.SBR
..........................................\...\hiduser.obj
..........................................\...\serial0.obj
..........................................\...\Startup.obj
..........................................\...\timer0.obj
..........................................\...\usbcore.obj
..........................................\...\usbdesc.obj
..........................................\...\usbhw.obj
..........................................\...\usbuser.obj
..........................................\serial0.c
..........................................\serial0.h
..........................................\Startup.s
..........................................\timer0.c
..........................................\timer0.h
..........................................\type.h
..........................................\usb.h
..........................................\usbcfg.h
..........................................\usbcore.c
..........................................\usbcore.h
..........................................\usbdesc.c
..........................................\usbdesc.h
..........................................\usbhw.c
..........................................\usbhw.h
..........................................\usbreg.h
..........................................\usbuser.c
..........................................\usbuser.h