Proteus single-chip microcomputer simulation, digital tube, mobile device, relay integrated system # include < reg51. H > Unsigned char code Tab [] {xa4 xc0 0, 0 xf9, 0, 0 xb0, 0 x99, 0 x92, 0 x82, 0 xf8, 0 x80, 0 x90} Unsigned char Dat [] ,0,0,0 {0} Sbit JDQ P1 ^ 0 Sbit Buzzer P3 ^ 0 Void sound ()

lesson9
.......\Last Loaded lesson9_1.DBK
.......\lesson9_1
.......\lesson9_1.c
.......\lesson9_1.DSN
.......\lesson9_1.hex
.......\lesson9_1.lnp
.......\lesson9_1.LST
.......\lesson9_1.M51
.......\lesson9_1.OBJ
.......\lesson9_1.plg
.......\lesson9_1.PWI
.......\lesson9_1.uvopt
.......\lesson9_1.uvproj
.......\lesson9_1_uvopt.bak
.......\lesson9_1_uvproj.bak

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