File list (Check if you may need any files):
usb-device-hid-keyboard-project-1.4-iar5-at91sam9263-ek
.......................................................\at91lib
.......................................................\.......\boards
.......................................................\.......\......\at91sam9263-ek
.......................................................\.......\......\..............\at91sam9263
.......................................................\.......\......\..............\...........\AT91SAM9263.h
.......................................................\.......\......\..............\...........\sdram.icf
.......................................................\.......\......\..............\...........\sram.icf
.......................................................\.......\......\..............\board.h
.......................................................\.......\......\..............\board_cstartup_iar.s
.......................................................\.......\......\..............\board_lowlevel.c
.......................................................\.......\......\..............\board_memories.c
.......................................................\.......\......\..............\board_memories.h
.......................................................\.......\peripherals
.......................................................\.......\...........\aic
.......................................................\.......\...........\...\aic.c
.......................................................\.......\...........\...\aic.h
.......................................................\.......\...........\dbgu
.......................................................\.......\...........\....\dbgu.c
.......................................................\.......\...........\....\dbgu.h
.......................................................\.......\...........\pio
.......................................................\.......\...........\...\pio.c
.......................................................\.......\...........\...\pio.h
.......................................................\.......\...........\...\pio_it.c
.......................................................\.......\...........\...\pio_it.h
.......................................................\.......\...........\pit
.......................................................\.......\...........\...\pit.c
.......................................................\.......\...........\...\pit.h
.......................................................\.......\...........\usart
.......................................................\.......\...........\.....\usart.c
.......................................................\.......\...........\.....\usart.h
.......................................................\.......\usb
.......................................................\.......\...\common
.......................................................\.......\...\......\core
.......................................................\.......\...\......\....\USBConfigurationDescriptor.c
.......................................................\.......\...\......\....\USBConfigurationDescriptor.h
.......................................................\.......\...\......\....\USBDeviceDescriptor.h
.......................................................\.......\...\......\....\USBDeviceQualifierDescriptor.h
.......................................................\.......\...\......\....\USBEndpointDescriptor.c
.......................................................\.......\...\......\....\USBEndpointDescriptor.h
.......................................................\.......\...\......\....\USBFeatureRequest.c
.......................................................\.......\...\......\....\USBFeatureRequest.h
.......................................................\.......\...\......\....\USBGenericDescriptor.c
.......................................................\.......\...\......\....\USBGenericDescriptor.h
.......................................................\.......\...\......\....\USBGene