File list (Check if you may need any files):
FreakZ_v075
...........\docs
...........\....\FreakZ Simulator Interface.pdf
...........\....\FreakZ_Docs_v75.zip
...........\....\readme.txt
...........\freakusb
...........\........\class
...........\........\.....\CDC
...........\........\.....\...\cdc.c
...........\........\.....\...\cdc.h
...........\........\.....\...\desc.c
...........\........\.....\...\FreakUSB_CDC.inf
...........\........\demo
...........\........\....\cdc_demo
...........\........\....\........\main.c
...........\........\....\........\main.h
...........\........\....\........\Makefile
...........\........\....\contiki_usb
...........\........\....\...........\freakusb_main.c
...........\........\....\...........\freakusb_main.h
...........\........\....\...........\Makefile.freakusb
...........\........\hw
...........\........\..\at90usb
...........\........\..\.......\at90usb.h
...........\........\..\.......\ep.c
...........\........\..\.......\hw.c
...........\........\..\.......\hw.h
...........\........\..\.......\isr.c
...........\........\usb
...........\........\...\buf.c
...........\........\...\ctrl.c
...........\........\...\freakusb.h
...........\........\...\types.h
...........\........\...\usb.c
...........\........\...\usb_buf.c
...........\freakz
...........\......\af
...........\......\..\af.c
...........\......\..\af.h
...........\......\..\af_conf.c
...........\......\..\af_conf_tbl.c
...........\......\..\af_ep.c
...........\......\..\af_rx.c
...........\......\..\af_tx.c
...........\......\aps
...........\......\...\aps.c
...........\......\...\aps.h
...........\......\...\aps_bind.c
...........\......\...\aps_dupe.c
...........\......\...\aps_gen.c
...........\......\...\aps_grp.c
...........\......\...\aps_grp_id.c
...........\......\...\aps_parse.c
...........\......\...\aps_retry.c
...........\......\constants.h
...........\......\driver
...........\......\......\avr_at86rf
...........\......\......\..........\at86rf230_registermap.h
...........\......\......\..........\drvr_avr_at86.c
...........\......\......\..........\drvr_avr_at86.h
...........\......\......\..........\hal.c
...........\......\......\..........\hal.h
...........\......\......\..........\mac_hw.c
...........\......\......\..........\mac_hw.h
...........\......\......\..........\Makefile.rf230
...........\......\......\..........\radio.c
...........\......\......\..........\radio.h
...........\......\......\sim
...........\......\......\...\mac_hw.c
...........\......\......\...\mac_hw.h
...........\......\......\...\Makefile.sim
...........\......\......\...\sim_drvr.c
...........\......\......\...\sim_drvr.h
...........\......\freakz.c
...........\......\freakz.dox
...........\......\freakz.h
...........\......\mac
...........\......\...\mac.c
...........\......\...\mac.h
...........\......\...\mac_assoc.c
...........\......\...\mac_gen.c
...........\......\...\mac_indir.c
...........\......\...\mac_parse.c
...........\......\...\mac_poll.c
...........\......\...\mac_queue.c
...........\......\...\mac_reset.c
...........\......\...\mac_retry.c
...........\......\...\mac_scan.c
...........\......\...\mac_start.c
...........\......\Makefile.freakz
...........\......\misc
...........\......\....\buf.c
...........\......\....\buf.h
...........\......\....\debug.c
...........\......\....\debug.h
...........\......\....\mem_heap.c
...........\......\....\mem_heap.h
...........\......\....\mem_pool.c
...........\......\....\mem_pool.h
...........\......\....\misc.c