File list (Check if you may need any files):
usb_lab
.......\build
.......\.....\usb_test
.......\.....\........\usb_test.mcp
.......\.....\........\usb_test_Data
.......\.....\........\.............\CWSettingsWindows.stg
.......\.....\........\.............\Debug
.......\.....\........\.............\.....\TargetDataWindows.tdt
.......\.....\........\.............\DebugRel
.......\.....\........\.............\........\ObjectCode
.......\.....\........\.............\........\TargetDataWindows.tdt
.......\.....\........\.............\........\usb_test.axf
.......\.....\........\.............\Release
.......\.....\........\.............\.......\ObjectCode
.......\.....\........\.............\.......\TargetDataWindows.tdt
.......\.....\........\.............\.......\usb_test.axf
.......\include
.......\.......\usb
.......\.......\...\debug.h
.......\.......\...\gfd_dmac.h
.......\.......\...\gfd_usb_common.h
.......\.......\...\gfd_usb_irq.h
.......\.......\...\gfd_usb_protocol.h
.......\.......\...\hardware.h
.......\.......\...\hardware_gfd.h
.......\.......\...\hardware_reg.h
.......\init
.......\....\boot_gfd.s
.......\....\gfd.c
.......\....\init_ice.s
.......\....\main.c
.......\....\pwrctrl.c
.......\lib
.......\...\gfd_lib.a
.......\misc
.......\....\heap.s
.......\....\remapsram.scf
.......\....\retarget.c
.......\....\stack.s
.......\ramdisk
.......\.......\init_ram.c
.......\usb
.......\...\gfd_dmac.c
.......\...\gfd_dma_int.s
.......\...\gfd_dma_usbhl.c
.......\...\gfd_dma_usbhl.c.bak
.......\...\gfd_usb_hl.c
.......\...\gfd_usb_hl.c.bak
.......\...\gfd_usb_init.c
.......\...\gfd_usb_int.s
.......\...\gfd_usb_rw.c
.......\...\HA_TypeDef.h