File list (Check if you may need any files):
AT91SAM7_TWI
............\AT91SAM7_TWI.dep
............\AT91SAM7_TWI.ewd
............\AT91SAM7_TWI.ewp
............\AT91SAM7_TWI.eww
............\Config
............\......\Board.h
............\......\Cstartup.s79
............\......\Cstartup_SAM7.c
............\Debug
............\.....\Exe
............\.....\...\AT91SAM7_TWI.d79
............\.....\...\AT91SAM7_TWI.sim
............\.....\List
............\.....\....\AT91SAM7_TWI.map
............\.....\Obj
............\.....\...\AT91SAM7_TWI.pbd
............\.....\...\Cstartup.r79
............\.....\...\Cstartup_SAM7.r79
............\.....\...\init.r79
............\.....\...\lib_twi.r79
............\.....\...\main.r79
............\FLASH
............\.....\Exe
............\.....\...\AT91SAM7_TWI.d79
............\.....\...\AT91SAM7_TWI.sim
............\.....\List
............\.....\....\AT91SAM7_TWI.map
............\.....\Obj
............\.....\...\AT91SAM7_TWI.pbd
............\.....\...\Cstartup.r79
............\.....\...\Cstartup_SAM7.r79
............\.....\...\init.r79
............\.....\...\lib_twi.r79
............\.....\...\main.r79
............\include
............\.......\AT91SAM7S64.h
............\.......\AT91SAM7S64.html
............\.......\AT91SAM7S64.inc
............\.......\AT91SAM7S64.rdf
............\.......\AT91SAM7S64.tcl
............\.......\AT91SAM7S64_inc.h
............\.......\HTML
............\.......\....\AT91SAM7S64_ADC.html
............\.......\....\AT91SAM7S64_AIC.html
............\.......\....\AT91SAM7S64_CKGR.html
............\.......\....\AT91SAM7S64_DBGU.html
............\.......\....\AT91SAM7S64_h.html
............\.......\....\AT91SAM7S64_idx.html
............\.......\....\AT91SAM7S64_list.html
............\.......\....\AT91SAM7S64_MC.html
............\.......\....\AT91SAM7S64_PDC.html
............\.......\....\AT91SAM7S64_PIO.html
............\.......\....\AT91SAM7S64_PITC.html
............\.......\....\AT91SAM7S64_PMC.html
............\.......\....\AT91SAM7S64_PWMC.html
............\.......\....\AT91SAM7S64_PWMC_CH.html
............\.......\....\AT91SAM7S64_RSTC.html
............\.......\....\AT91SAM7S64_RTTC.html
............\.......\....\AT91SAM7S64_search.html
............\.......\....\AT91SAM7S64_SPI.html
............\.......\....\AT91SAM7S64_SSC.html
............\.......\....\AT91SAM7S64_SYS.html
............\.......\....\AT91SAM7S64_TC.html
............\.......\....\AT91SAM7S64_TCB.html
............\.......\....\AT91SAM7S64_TWI.html
............\.......\....\AT91SAM7S64_UDP.html
............\.......\....\AT91SAM7S64_USART.html
............\.......\....\AT91SAM7S64_VREG.html
............\.......\....\AT91SAM7S64_WDTC.html
............\.......\....\CVS
............\.......\....\...\Entries
............\.......\....\...\Repository
............\.......\....\...\Root
............\.......\....\...\Tag
............\.......\....\lib_AT91SAM7S64_h.html
............\.......\ioat91sam7s64.ddf
............\.......\ioat91sam7s64.h
............\.......\lib_AT91SAM7S64.h
............\Release
............\.......\Exe
............\.......\List
............\.......\Obj
............\.......\...\AT91SAM7_TWI.pbd
............\settings
............\........\AT91SAM7_TWI.dbgdt
............\........\AT91SAM7_TWI.dni
............\........\AT91SAM7_TWI.wsdt
............\src
............\...\init.c
............\...\lib_twi.c
............\...\lib_twi.h
............\...\main.c
............\...\Main.h
............\xcl
............\...\at91SAM7S64_16KRAM.xcl
............\...\at91SAM7S64_NoRemap.xcl
............\...\at91SAM7S64_Remap.xcl
............\...\SAM7.mac
............\...\SAM7_RAM.mac