File list (Check if you may need any files):
RTC实时时钟(DS1302)\C\ds1302.c
...................\.\ds1302.LST
...................\.\ds1302.OBJ
...................\.\实时时钟
...................\.\实时时钟.hex
...................\.\实时时钟.lnp
...................\.\实时时钟.M51
...................\.\实时时钟.Opt
...................\.\实时时钟.plg
...................\.\实时时钟.Uv2
...................\.\实时时钟_Opt.Bak
...................\.\实时时钟_Uv2.Bak
...................\datasheet-相关芯片手册\DS1302.pdf
...................\DS1302电路图.jpg
...................\接线图.jpg
...................\C
...................\datasheet-相关芯片手册
RTC实时时钟(DS1302)