Description: 89C51-based procedures and Proteus7.5 simulated countdown chart. Through the button changes the countdown time, the four digital display. Has to do Proteus7.5 simulation under the map, simulation pass.
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倒计时\单片机配套原理图纸.pdf
......\Program\STARTUP.A51
......\.......\count.plg
......\.......\count_uvproj.bak
......\.......\main.c
......\.......\count.uvproj
......\.......\count_uvopt.bak
......\.......\STARTUP.LST
......\.......\count.lnp
......\.......\count.M51
......\.......\count.hex
......\.......\STARTUP.OBJ
......\.......\main.LST
......\.......\main.OBJ
......\.......\count
......\.......\count.uvopt
......\...teus\Last Loaded 111.DBK
......\.......\111.DSN
......\.......\111.PWI
......\Program
......\Proteus
倒计时
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