25 钟表（可矫正时间）
.....................\clock
.....................\clock.c
.....................\clock.hex
.....................\clock.lnp
.....................\clock.LST
.....................\clock.M51
.....................\clock.OBJ
.....................\clock.Opt
.....................\clock.plg
.....................\clock.Uv2
.....................\clock_Opt.Bak
.....................\clock_Uv2.Bak
.....................\SY-1电路图.pdf
.....................\声明.txt