File list (Check if you may need any files):
3 1602显示年月日星期时分秒
..........................\ddd
..........................\ddd.hex
..........................\ddd.lnp
..........................\ddd.M51
..........................\ddd.Opt
..........................\ddd.plg
..........................\ddd.Uv2
..........................\ddd_Opt.Bak
..........................\ddd_Uv2.Bak
..........................\STARTUP.A51
..........................\STARTUP.LST
..........................\STARTUP.OBJ
..........................\Text1.c
..........................\Text1.LST
..........................\Text1.OBJ