File list (Check if you may need any files):
Atmel
.....\snd1c-refd-nf-3_2_1
.....\...................\CHANGES.txt
.....\...................\config.h
.....\...................\doc
.....\...................\...\refd-l3mode.pdf
.....\...................\...\refd-user_s-guide.pdf
.....\...................\INSTALL.txt
.....\...................\isp.a51
.....\...................\lib_mcu
.....\...................\.......\adc
.....\...................\.......\...\adc_drv.c
.....\...................\.......\...\adc_drv.h
.....\...................\.......\aud
.....\...................\.......\...\aud_drv.c
.....\...................\.......\...\aud_drv.h
.....\...................\.......\c51_drv.h
.....\...................\.......\clock
.....\...................\.......\.....\clock.c
.....\...................\.......\.....\clock.h
.....\...................\.......\compiler.h
.....\...................\.......\extsnd1.h
.....\...................\.......\kbd
.....\...................\.......\...\kbd_drv.c
.....\...................\.......\...\kbd_drv.h
.....\...................\.......\mmc
.....\...................\.......\...\mmc_drv.c
.....\...................\.......\...\mmc_drv.h
.....\...................\.......\mp3
.....\...................\.......\...\mp3_drv.c
.....\...................\.......\...\mp3_drv.h
.....\...................\.......\pll
.....\...................\.......\...\pll_drv.h
.....\...................\.......\regsnd1.h
.....\...................\.......\spi
.....\...................\.......\...\spi_drv.c
.....\...................\.......\...\spi_drv.h
.....\...................\.......\timer
.....\...................\.......\.....\timer_drv.c
.....\...................\.......\.....\timer_drv.h
.....\...................\.......\twi
.....\...................\.......\...\twi_lib.c
.....\...................\.......\...\twi_lib.h
.....\...................\.......\usb
.....\...................\.......\...\usb_drv.c
.....\...................\.......\...\usb_drv.h
.....\...................\.......\wdt
.....\...................\.......\...\wdt_drv.h
.....\...................\lib_mem
.....\...................\.......\nf_1x_2kb
.....\...................\.......\.........\nf.c
.....\...................\.......\.........\nf.h
.....\...................\.......\.........\nf_drv.c
.....\...................\.......\.........\nf_drv.h
.....\...................\.......\.........\nf_drv_load.a51
.....\...................\.......\.........\nf_readme.txt
.....\...................\.......\nf_1x_512b
.....\...................\.......\..........\nf.c
.....\...................\.......\..........\nf.h
.....\...................\.......\..........\nf_drv.c
.....\...................\.......\..........\nf_drv.h
.....\...................\.......\..........\nf_drv_load.a51
.....\...................\.......\..........\nf_readme.txt
.....\...................\.......\nf_2x_2kb
.....\...................\.......\.........\nf.c
.....\...................\.......\.........\nf.h
.....\...................\.......\.........\nf_drv.c
.....\...................\.......\.........\nf_drv.h
.....\...................\.......\.........\nf_drv_load.a51
.....\...................\.......\.........\nf_readme.txt
.....\...................\.......\nf_2x_512b
.....\...................\.......\..........\nf.c
.....\...................\.......\..........\nf.h
.....\...................\.......\..........\nf_drv.c
.....\...................\.......\..........\nf_drv.h
.....\...................\.......\..........\nf_drv_load.a51
.....\...................\.......\..........\nf_readme.txt
.....\...................\.......\nf_install.txt
.....\...................\lib_refd
.....\...................\........\board.h
.....\...................\........\dac
.....\...................\........\...\dac_drv.c
.....\...................\........\...\dac_drv.h
.....\...................\lib_storage
.....\...................\...........\sbc.h
.....\...................\...........\sbc.lib
.....\...................\...........\sbc_nf.lib
.....\...................\LICENSE.txt
.....\...................\main.c
.....\...................\mo