File list (Check if you may need any files):
rc500
.....\71477218MIFAREONE1.rar
.....\771684rc500.rar
.....\allcommands
.....\...........\allcommands
.....\...........\...........\M500A.h
.....\...........\...........\M500AuC.c
.....\...........\...........\M500AuC.LST
.....\...........\...........\M500AuC.OBJ
.....\...........\...........\main.c
.....\...........\...........\MAIN.DSK
.....\...........\...........\main.h
.....\...........\...........\main.LST
.....\...........\...........\main.OBJ
.....\...........\...........\MAIN.PRJ
.....\...........\...........\MFRC500
.....\...........\...........\MFRC500..lnp
.....\...........\...........\MFRC500..MAP
.....\...........\...........\MFRC500..omf.plg
.....\...........\...........\MFRC500.hex
.....\...........\...........\MFRC500.LIB
.....\...........\...........\MFRC500.lnp
.....\...........\...........\MFRC500.M51
.....\...........\...........\MFRC500.MAP
.....\...........\...........\MFRC500.OMF
.....\...........\...........\MFRC500.OMF.plg
.....\...........\...........\MFRC500.Opt
.....\...........\...........\MFRC500.plg
.....\...........\...........\MFRC500.SBR
.....\...........\...........\MFRC500.Uv2
.....\...........\...........\MFRC500_Opt.Bak
.....\...........\...........\MFRC500_Uv2.Bak
.....\...........\...........\Mfreg500.h
.....\...........\...........\P89C51RX.H
.....\...........\...........\rc500all.PRJ
.....\...........\...........\RC500TEST.PDS
.....\...........\...........\RDIO.C
.....\...........\...........\RDIO.DSK
.....\...........\...........\RDIO.H
.....\...........\...........\RDIO.ls1
.....\...........\...........\RDIO.LST
.....\...........\...........\RDIO.OBJ
.....\...........\...........\RDIO.PRJ
.....\...........\...........\RDIO.SRC
.....\...........\...........\RDIO.__i
.....\...........\...........\STARTUP.A51
.....\...........\...........\STARTUP.lst
.....\...........\...........\STARTUP.OBJ
.....\...........\...........\WAVE.LIN
.....\allcommands.rar
.....\RC500-mifare-ZLG
.....\................\program
.....\................\.......\controller
.....\................\.......\controller.c
.....\................\.......\controller.hex
.....\................\.......\controller.lnp
.....\................\.......\controller.LST
.....\................\.......\controller.M51
.....\................\.......\controller.OBJ
.....\................\.......\controller.Opt
.....\................\.......\controller.plg
.....\................\.......\controller.Uv2
.....\................\.......\controller_Opt.Bak
.....\................\.......\controller_Uv2.Bak
.....\................\.......\mface_3.asm
.....\................\.......\mface_3.LST
.....\................\.......\mface_3.OBJ
.....\................\.......\zlg500.c
.....\................\.......\zlg500.h
.....\................\.......\zlg500.LST
.....\................\.......\zlg500.OBJ
.....\RC500-mifare-ZLG.rar
.....\rc500datasheet.rar