时间 ....\DS1302.h ....\Last Loaded 时间原理图.DBK ....\shjian ....\shjian.C ....\shjian.hex ....\shjian.lnp ....\shjian.LST ....\shjian.M51 ....\shjian.OBJ ....\shjian.Opt ....\shjian.plg ....\shjian.Uv2 ....\shjian_Opt.Bak ....\shjian_Uv2.Bak ....\新建文本文档.txt ....\时间原理图.DSN ....\时间原理图.PWI