File list (Check if you may need any files):
usb2spi\adc.c
.......\adc.h
.......\adc.o
.......\bootloader
.......\..........\BootloaderCDC.c
.......\..........\BootloaderCDC.h
.......\..........\Descriptors.c
.......\..........\Descriptors.h
.......\..........\Makefile
.......\cbuf.c
.......\cbuf.h
.......\cbuf.o
.......\cdc.h
.......\cdc_descriptors.c
.......\cdc_descriptors.h
.......\cdc_descriptors.o
.......\ChangeLog
.......\command.c
.......\command.h
.......\command.o
.......\COPYING
.......\debug.h
.......\doc
.......\...\bookinfo.xml
.......\...\chap_fwupgrade.xml
.......\...\chap_hardware.xml
.......\...\chap_intro.xml
.......\...\chap_protocol.xml
.......\...\chap_swinstall.xml
.......\...\images
.......\...\......\board.png
.......\...\......\schematic.png
.......\...\Makefile
.......\...\meta
.......\...\....\style.css
.......\...\....\stylesheet-fo.xsl
.......\...\....\stylesheet-html.xsl
.......\...\userial.xml
.......\Doxyfile
.......\gpio.c
.......\gpio.h
.......\gpio.o
.......\hardware.c
.......\hardware.h
.......\hardware.o
.......\i2c.c
.......\i2c.h
.......\i2c.o
.......\LUFA
.......\....\Common
.......\....\......\BoardTypes.h
.......\....\......\ButtLoadTag.h
.......\....\......\Common.h
.......\....\......\FunctionAttributes.h
.......\....\Drivers
.......\....\.......\AT90USBXXX
.......\....\.......\..........\ADC.h
.......\....\.......\..........\AT90USBXXX67
.......\....\.......\..........\............\ADC.h
.......\....\.......\..........\Serial.c
.......\....\.......\..........\Serial.h
.......\....\.......\..........\Serial_Stream.c
.......\....\.......\..........\Serial_Stream.h
.......\....\.......\..........\SPI.h
.......\....\.......\Misc
.......\....\.......\....\TerminalCodes.h
.......\....\.......\USB
.......\....\.......\...\Class
.......\....\.......\...\.....\Audio.h
.......\....\.......\...\.....\CDC.h
.......\....\.......\...\.....\Common
.......\....\.......\...\.....\......\Audio.h
.......\....\.......\...\.....\......\CDC.h
.......\....\.......\...\.....\......\HID.h
.......\....\.......\...\.....\......\MassStorage.h
.......\....\.......\...\.....\......\MIDI.h
.......\....\.......\...\.....\......\Printer.h
.......\....\.......\...\.....\......\RNDIS.h
.......\....\.......\...\.....\......\RNDISConstants.h
.......\....\.......\...\.....\......\StillImage.h
.......\....\.......\...\.....\ConfigDescriptor.c
.......\....\.......\...\.....\ConfigDescriptor.h
.......\....\.......\...\.....\Device
.......\....\.......\...\.....\......\Audio.c
.......\....\.......\...\.....\......\Audio.h
.......\....\.......\...\.....\......\CDC.c
.......\....\.......\...\.....\......\CDC.h
.......\....\.......\...\.....\......\HID.c
.......\....\.......\...\.....\......\HID.h
.......\....\.......\...\.....\......\MassStorage.c
.......\....\.......\...\.....\......\MassStorage.h
.......\....\.......\...\.....\......\MIDI.c
.......\....\.......\...\.....\......\MIDI.h
.......\....\.......\...\.....\......\RNDIS.c
.......\....\.......\...\.....\......\RNDIS.h
.......\....\.......\...\.....\......\RNDISConstants.h
.......\....\.......\...\.....\HID.h
.......\....\.......\...\.....\HIDParser.c
.......\....\.......\...\.....\HIDParser.h
.......\....\.......\...\.....\HIDReportData.h