配套程序
........\1.显示测试程序
........\..............\STARTUP.A51
........\..............\STARTUP.lst
........\..............\STARTUP.obj
........\..............\test
........\..............\test.c
........\..............\test.hex
........\..............\test.LST
........\..............\test.M51
........\..............\test.OBJ
........\..............\test.plg
........\..............\test.uv2
........\..............\test.__i
........\2.启动芯片计时
........\..............\2qd
........\..............\2qd.c
........\..............\2qd.hex
........\..............\2qd.LST
........\..............\2qd.M51
........\..............\2qd.OBJ
........\..............\2qd.Opt
........\..............\2qd.plg
........\..............\2qd.Uv2
........\..............\2qd.__i
........\..............\2qd_Opt.Bak
........\..............\2qd_Uv2.Bak
........\..............\STARTUP.A51
........\..............\STARTUP.lst
........\..............\STARTUP.obj
........\3.在程序2中加入校时和闹钟功能
........\.............................\dgnsz
........\.............................\dgnsz.c
........\.............................\dgnsz.hex
........\.............................\dgnsz.LST
........\.............................\dgnsz.M51
........\.............................\dgnsz.OBJ
........\.............................\dgnsz.Opt
........\.............................\dgnsz.plg
........\.............................\dgnsz.Uv2
........\.............................\dgnsz.__i
........\.............................\dgnsz_Opt.Bak
........\.............................\dgnsz_Uv2.Bak
........\.............................\STARTUP.A51
........\.............................\STARTUP.lst
........\.............................\STARTUP.obj
........\4.在程序3的基础上加入倒计时功能
........\...............................\STARTUP.A51
........\...............................\STARTUP.lst
........\...............................\STARTUP.obj
........\...............................\xsnzdjs
........\...............................\xsnzdjs.c
........\...............................\xsnzdjs.hex
........\...............................\xsnzdjs.LST
........\...............................\xsnzdjs.M51
........\...............................\xsnzdjs.OBJ
........\...............................\xsnzdjs.Opt
........\...............................\xsnzdjs.plg
........\...............................\xsnzdjs.uv2
........\...............................\xsnzdjs.__i
........\...............................\xsnzdjs_Opt.Bak
........\5.在程序4的基础上加入秒表
........\.........................\STARTUP.A51
........\.........................\STARTUP.lst
........\.........................\STARTUP.obj
........\.........................\stopwatch
........\.........................\stopwatch.c
........\.........................\stopwatch.hex
........\.........................\stopwatch.LST
........\.........................\stopwatch.M51
........\.........................\stopwatch.OBJ
........\.........................\stopwatch.Opt
........\.........................\stopwatch.plg
........\.........................\stopwatch.uv2
........\.........................\stopwatch.__i
........\.........................\stopwatch_Opt.Bak
........\6.在程序5的基础上加入计数器
........\...........................\addjsq
........\...........................\addjsq.a51
........\...........................\addjsq.asm
........\...........................\addjsq.bin
........\...........................\addjsq.err
........\...........................\addjsq.hex
........\...........................\addjsq.lst
........\...........................\addjsq.lt
........\...........................\addjsq.M51
........\...........................\addjsq.OBJ
........\...........................\addjsq.Opt
........\...........................\addjsq.plg
........\...........................\addjsq.Uv2
........\...........................\addjsq.__i
........\...........................\addjsq_Opt.Bak
........\...........................\addjsq_Uv2.Bak
........\...........................\STARTUP.A51
........\....