File list (Check if you may need any files):
综合工程
........\C Files
........\.......\1602.c
........\.......\EEPROM.c
........\.......\I2C.c
........\.......\PCF8591.c
........\.......\SBUF.c
........\.......\Turn_to_8421BCD.c
........\.......\alarm_clock.c
........\.......\display_pattern.c
........\.......\ds1302.c
........\.......\ds18b20.c
........\.......\key.c
........\.......\keyboard_of_array.c
........\.......\main.c
........\.......\nixie_tube.c
........\.......\set_time.c
........\Doc
........\...\74HC138.pdf
........\...\HC6800-ES V1.0原理图.pdf
........\...\PCF8591中文数据手册.pdf
........\...\Pcb
........\...\...\History
........\...\...\.......\47E30B68
........\...\...\.......\........\Sheet1.~(1).SchDoc.Zip
........\...\...\.......\........\Sheet1.~(10).SchDoc.Zip
........\...\...\.......\........\Sheet1.~(11).SchDoc.Zip
........\...\...\.......\........\Sheet1.~(2).SchDoc.Zip
........\...\...\.......\........\Sheet1.~(3).SchDoc.Zip
........\...\...\.......\........\Sheet1.~(4).SchDoc.Zip
........\...\...\.......\........\Sheet1.~(5).SchDoc.Zip
........\...\...\.......\........\Sheet1.~(6).SchDoc.Zip
........\...\...\.......\........\Sheet1.~(7).SchDoc.Zip
........\...\...\.......\........\Sheet1.~(8).SchDoc.Zip
........\...\...\.......\........\Sheet1.~(9).SchDoc.Zip
........\...\...\.......\A77CEA99
........\...\...\.......\PCB_Project1.~(1).PrjPCB.Zip
........\...\...\.......\PCB_Project1.~(2).PrjPCB.Zip
........\...\...\.......\Schlib1.~(1).SchLib.Zip
........\...\...\.......\Schlib1.~(2).SchLib.Zip
........\...\...\.......\Schlib1.~(3).SchLib.Zip
........\...\...\.......\Schlib1.~(4).SchLib.Zip
........\...\...\.......\Schlib1.~(5).SchLib.Zip
........\...\...\.......\Schlib1.~(6).SchLib.Zip
........\...\...\.......\Schlib1.~(7).SchLib.Zip
........\...\...\PCB1.PcbDoc
........\...\...\PCB_Project1.PrjPCB
........\...\...\PCB_Project1.PrjPCBStructure
........\...\...\PcbLib1.PcbLib
........\...\...\Schlib1.SchLib
........\...\...\__Previews
........\...\...\..........\PCB1.PcbDocPreview
........\...\...\综合工程.xps
........\...\...\综合工程1.xps
........\...\ds1302中文资料_官方.pdf
........\...\readme.txt
........\...\基于89C52的时钟、温度、光敏、热敏、电压采集以及闹钟提醒功能.docx
........\...\基于89C52的时钟、温度、光敏、热敏、电压采集以及闹钟提醒功能.pdf
........\...\流程图.vsd
........\...\流程图.xps
........\...\流程图2.xps
........\...\流程图3.xps
........\INC
........\...\1602.h
........\...\EEPROM.h
........\...\I2c.h
........\...\PCF8591.h
........\...\SBUF.h
........\...\Turn_to_8421BCD.h
........\...\alarm_clock.h
........\...\display_pattern.h
........\...\ds1302.h
........\...\ds18b20.h
........\...\key.h
........\...\keyboard_of_array.h
........\...\main.h
........\...\nixie_tube.h
........\...\set_time.h
........\Pro
........\...\1602.__i
........\...\1602.obj
........\...\EEPROM.__i
........\...\EEPROM.obj
........\...\I2C.__i
........\...\I2C.obj
........\...\PCF8591.__i
........\...\PCF8591.obj
........\...\Pro
........\...\Pro.hex
........\...\Pro.lnp
........\...\Pro.plg
........\...\Pro.uvgui.Administrator
........\...\Pro.uvgui.caiwei
........\...\Pro.uvgui_Administrator.bak
........\...\Pro.uvgui_caiwei.bak
........\...\Pro.uvopt
........\...\Pro.uvproj
........\...\Pro_uvopt.bak
........\...\Pro_uvproj.bak
........\...\SBUF.__i