File list (Check if you may need any files):
TouchKey
........\Bin
........\...\BS83B0X.ASM
........\...\BS83B0X.LST
........\...\BS83B0X.OBJ
........\...\Complex.ASM
........\...\Complex.LST
........\...\Complex.OBJ
........\...\IICDrv.ASM
........\...\IICDrv.LST
........\...\IICDrv.OBJ
........\...\Key5X1Drv.ASM
........\...\Key5X1Drv.LST
........\...\Key5X1Drv.OBJ
........\...\Main.ASM
........\...\Main.LST
........\...\Main.OBJ
........\...\Mcu6XF50.ASM
........\...\Mcu6XF50.LST
........\...\Mcu6XF50.OBJ
........\...\stdproc.ASM
........\...\stdproc.LST
........\...\stdproc.OBJ
........\...\TKey.bin
........\...\TKey.CV
........\...\TKey.DBG
........\...\TKey.MTP
........\...\TKey.TSK
........\Code
........\....\BS83B0X.C
........\....\BS83B0X.C.bak
........\....\BS83B0X.h
........\....\BS83B0X.h.bak
........\....\Complex.c
........\....\Complex.c.bak
........\....\define.h
........\....\HXT_REFERENCE.H
........\....\HXT_REFERENCE.H.bak
........\....\IICDrv.c
........\....\IICDrv.c.bak
........\....\Main.c
........\....\Main.c.bak
........\....\PortMask.h
........\....\PortMask.h.bak
........\....\stdproc.c
........\....\TKey.DWS
........\....\TKey.OPT
........\....\TKey.pjt
........\....\TKey.pjtx
........\....\TKey.pjw
........\....\TKS_BS83B16_LIBRARY.OBJ
........\....\TKS_HEAD.H
........\....\TKS_HEAD.H.bak
........\Code_Sample
........\...........\BS83B0X.h
........\...........\define.h
........\...........\HXT_REFERENCE.H
........\...........\HXT_REFERENCE.H.bak
........\...........\LIB
........\...........\...\BS83B08_LIB_V301_20110529
........\...........\...\.........................\BS83B08.inc
........\...........\...\.........................\HXT_IIC.asm
........\...........\...\.........................\HXT_REFERENCE.INC
........\...........\...\.........................\TKS_BS83B08_LIBRARY.OBJ
........\...........\...\.........................\TKS_BS83B08_MAIN.asm
........\...........\...\.........................\TKS_HEAD.INC
........\...........\...\.........................\UART_TEST.asm
........\...........\...\.........................\USER_PROGRAM.asm
........\...........\...\BS83B12_LIB_V301_20110629
........\...........\...\.........................\BS83B12.inc
........\...........\...\.........................\HXT_IIC.asm
........\...........\...\.........................\HXT_REFERENCE.INC
........\...........\...\.........................\TKS_BS83B12_LIBRARY.OBJ
........\...........\...\.........................\TKS_BS83B12_MAIN.asm
........\...........\...\.........................\TKS_HEAD.INC
........\...........\...\.........................\UART_TEST.asm
........\...........\...\.........................\USER_PROGRAM.asm
........\...........\...\BS83B16_LIB_V301_20110629
........\...........\...\.........................\BS83B16.inc
........\...........\...\.........................\HXT_IIC.asm
........\...........\...\.........................\HXT_REFERENCE.INC
........\...........\...\.........................\TKS_BS83B16_LIBRARY.OBJ
........\...........\...\.........................\TKS_BS83B16_MAIN.asm
........\...........\...\.........................\TKS_HEAD.INC
........\...........\...\.........................\UART_TEST.asm
........\...........\...\.........................\USER_PROGRAM.asm
........\...........\...\BS85B12_LIB_V301_20110629
........\...........\...\.........................\BS85B12.inc
........\...........\...\.........................\HXT_IIC.asm
........\...........\...\.........................\HXT_REFERENCE.INC
........\...........\...\.........................\TKS_BS85B12_LIBRARY.OBJ
........\...........\...\.........................\TKS_BS85B12_MAIN.asm
........\...........\...\.........................\TKS_HEAD.INC
........\...........\...\.........................\UART_TEST.asm
........\...........\...\.........................\USER_PROGRAM.asm
........\...........\...\BS85C20_LIB_V301_20110629
........\...........\...\.........................\BS85C20.inc
........\...........\...\.........................\HXT_IIC.asm
........\...........\...\.........................\HXT_REFERENCE.INC
........\....