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📄 8led.m51

📁 89c51与ds1302代码显示时间的源程序
💻 M51
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BL51 BANKED LINKER/LOCATER V5.12                                                        09/16/2007  08:26:22  PAGE 1


BL51 BANKED LINKER/LOCATER V5.12, INVOKED BY:
D:\KEIL\C51\BIN\BL51.EXE STARTUP.obj, main.obj TO 8LED RAMSIZE (256)


MEMORY MODEL: SMALL


INPUT MODULES INCLUDED:
  STARTUP.obj (?C_STARTUP)
  main.obj (MAIN)
  D:\KEIL\C51\LIB\C51S.LIB (?C_INIT)
  D:\KEIL\C51\LIB\C51S.LIB (?C?CLDPTR)
  D:\KEIL\C51\LIB\C51S.LIB (?C?CLDOPTR)
  D:\KEIL\C51\LIB\C51S.LIB (?C?CSTPTR)
  D:\KEIL\C51\LIB\C51S.LIB (?C?CSTOPTR)
  D:\KEIL\C51\LIB\C51S.LIB (?C?SIDIV)
  D:\KEIL\C51\LIB\C51S.LIB (?C?LMUL)
  D:\KEIL\C51\LIB\C51S.LIB (?C?ULDIV)
  D:\KEIL\C51\LIB\C51S.LIB (?C?ULCMP)
  D:\KEIL\C51\LIB\C51S.LIB (?C?STRCPY)
  D:\KEIL\C51\LIB\C51S.LIB (?C?UIDIV)


LINK MAP OF MODULE:  8LED (?C_STARTUP)


            TYPE    BASE      LENGTH    RELOCATION   SEGMENT NAME
            -----------------------------------------------------

            * * * * * * *   D A T A   M E M O R Y   * * * * * * *
            REG     0000H     0008H     ABSOLUTE     "REG BANK 0"
            DATA    0008H     0038H     UNIT         ?DT?MAIN
            DATA    0040H     000FH     UNIT         _DATA_GROUP_
            DATA    004FH     000DH     UNIT         ?DT?_LCD_PUTNUM?MAIN
            IDATA   005CH     0001H     UNIT         ?STACK

            * * * * * * *   C O D E   M E M O R Y   * * * * * * *
            CODE    0000H     0003H     ABSOLUTE     
            CODE    0003H     031CH     UNIT         ?C?LIB_CODE
            CODE    031FH     01E2H     UNIT         ?PR?_LCD_PUTNUM?MAIN
            CODE    0501H     016AH     UNIT         ?PR?_GETCURRENTDATETIME?MAIN
            CODE    066BH     010CH     UNIT         ?PR?_LCD_PUTSTR?MAIN
            CODE    0777H     00BAH     UNIT         ?PR?_SETDATETIME?MAIN
            CODE    0831H     00AFH     UNIT         ?PR?MAIN?MAIN
            CODE    08E0H     008CH     UNIT         ?C_C51STARTUP
            CODE    096CH     005DH     UNIT         ?CO?MAIN
            CODE    09C9H     0035H     UNIT         ?PR?LCD_INIT?MAIN
            CODE    09FEH     002EH     UNIT         ?PR?READ_BYTE?MAIN
            CODE    0A2CH     002DH     UNIT         ?PR?_SET_DS1302?MAIN
            CODE    0A59H     0025H     UNIT         ?C_INITSEG
            CODE    0A7EH     0020H     UNIT         ?PR?_READ_NOWTIME?MAIN
            CODE    0A9EH     0020H     UNIT         ?PR?_LCD_WRITE_COMMAND?MAIN
            CODE    0ABEH     001CH     UNIT         ?PR?_DELAY_NMS?MAIN
            CODE    0ADAH     001AH     UNIT         ?PR?_WRITE_BYTE?MAIN
            CODE    0AF4H     0019H     UNIT         ?PR?INIT_DS1302?MAIN
            CODE    0B0DH     0019H     UNIT         ?PR?_LCD_WRITE_CHAR?MAIN
            CODE    0B26H     0017H     UNIT         ?PR?_LCD_WRITE_DATA?MAIN
            CODE    0B3DH     0013H     UNIT         ?PR?_DELAY_NUS?MAIN
BL51 BANKED LINKER/LOCATER V5.12                                                      09/16/2007  08:26:22  PAGE 2


            CODE    0B50H     0012H     UNIT         ?PR?_LCD_SET_XY?MAIN
            CODE    0B62H     0011H     UNIT         ?PR?_WRITE_DS1302?MAIN
            CODE    0B73H     000FH     UNIT         ?PR?_READ_DS1302?MAIN
            CODE    0B82H     000FH     UNIT         ?PR?DELAY_1MS?MAIN
            CODE    0B91H     000EH     UNIT         ?PR?LCD_EN_WRITE?MAIN



OVERLAY MAP OF MODULE:   8LED (?C_STARTUP)


SEGMENT                                DATA_GROUP 
  +--> CALLED SEGMENT                START    LENGTH
----------------------------------------------------
?C_C51STARTUP                        -----    -----
  +--> ?PR?MAIN?MAIN
  +--> ?C_INITSEG

?PR?MAIN?MAIN                        -----    -----
  +--> ?PR?LCD_INIT?MAIN
  +--> ?PR?INIT_DS1302?MAIN
  +--> ?PR?_GETCURRENTDATETIME?MAIN
  +--> ?PR?_SETDATETIME?MAIN
  +--> ?CO?MAIN
  +--> ?PR?_LCD_PUTSTR?MAIN
  +--> ?PR?_DELAY_NMS?MAIN

?PR?LCD_INIT?MAIN                    -----    -----
  +--> ?PR?_LCD_WRITE_COMMAND?MAIN
  +--> ?PR?_DELAY_NUS?MAIN
  +--> ?PR?LCD_EN_WRITE?MAIN
  +--> ?PR?_DELAY_NMS?MAIN

?PR?_LCD_WRITE_COMMAND?MAIN          -----    -----
  +--> ?PR?_DELAY_NUS?MAIN
  +--> ?PR?LCD_EN_WRITE?MAIN

?PR?_DELAY_NMS?MAIN                  -----    -----
  +--> ?PR?_LCD_WRITE_COMMAND?MAIN
  +--> ?PR?DELAY_1MS?MAIN

?PR?INIT_DS1302?MAIN                 -----    -----
  +--> ?PR?_WRITE_DS1302?MAIN

?PR?_WRITE_DS1302?MAIN               -----    -----
  +--> ?PR?_WRITE_BYTE?MAIN

?PR?_GETCURRENTDATETIME?MAIN         0040H    000AH
  +--> ?PR?_READ_NOWTIME?MAIN
  +--> ?CO?MAIN

?PR?_READ_NOWTIME?MAIN               004AH    0005H
  +--> ?PR?_READ_DS1302?MAIN

?PR?_READ_DS1302?MAIN                -----    -----
  +--> ?PR?_WRITE_BYTE?MAIN
  +--> ?PR?READ_BYTE?MAIN
BL51 BANKED LINKER/LOCATER V5.12                                                      09/16/2007  08:26:22  PAGE 3



?PR?_SETDATETIME?MAIN                0040H    0007H
  +--> ?PR?_SET_DS1302?MAIN

?PR?_SET_DS1302?MAIN                 0047H    0005H
  +--> ?PR?_WRITE_DS1302?MAIN

?PR?_LCD_PUTSTR?MAIN                 0040H    0006H
  +--> ?PR?_DELAY_NMS?MAIN
  +--> ?PR?_LCD_WRITE_CHAR?MAIN

?PR?_LCD_WRITE_CHAR?MAIN             -----    -----
  +--> ?PR?_LCD_SET_XY?MAIN
  +--> ?PR?_LCD_WRITE_DATA?MAIN

?PR?_LCD_SET_XY?MAIN                 -----    -----
  +--> ?PR?_LCD_WRITE_COMMAND?MAIN

?PR?_LCD_WRITE_DATA?MAIN             -----    -----
  +--> ?PR?_DELAY_NUS?MAIN
  +--> ?PR?LCD_EN_WRITE?MAIN

?C_INITSEG                           -----    -----
  +--> ?CO?MAIN



SYMBOL TABLE OF MODULE:  8LED (?C_STARTUP)

  VALUE           TYPE          NAME
  ----------------------------------

  -------         MODULE        ?C_STARTUP
  C:08E0H         SEGMENT       ?C_C51STARTUP
  I:005CH         SEGMENT       ?STACK
  C:0000H         PUBLIC        ?C_STARTUP
  D:00E0H         SYMBOL        ACC
  D:00F0H         SYMBOL        B
  D:0083H         SYMBOL        DPH
  D:0082H         SYMBOL        DPL
  N:0000H         SYMBOL        IBPSTACK
  N:0100H         SYMBOL        IBPSTACKTOP
  N:0080H         SYMBOL        IDATALEN
  C:08E3H         SYMBOL        IDATALOOP
  N:0000H         SYMBOL        PBPSTACK
  N:0000H         SYMBOL        PBPSTACKTOP
  N:0000H         SYMBOL        PDATALEN
  N:0000H         SYMBOL        PDATASTART
  N:0000H         SYMBOL        PPAGE
  N:0000H         SYMBOL        PPAGEENABLE
  D:00A0H         SYMBOL        PPAGE_SFR
  D:0081H         SYMBOL        SP
  C:08E0H         SYMBOL        STARTUP1
  N:0000H         SYMBOL        XBPSTACK
  N:0000H         SYMBOL        XBPSTACKTOP
  N:0000H         SYMBOL        XDATALEN
  N:0000H         SYMBOL        XDATASTART
BL51 BANKED LINKER/LOCATER V5.12                                                      09/16/2007  08:26:22  PAGE 4


  C:0000H         LINE#         92
  C:08E0H         LINE#         99
  C:08E2H         LINE#         100
  C:08E3H         LINE#         101
  C:08E4H         LINE#         102
  C:08E6H         LINE#         151
  C:08E9H         LINE#         155
  -------         ENDMOD        ?C_STARTUP

  -------         MODULE        MAIN
  C:0000H         SYMBOL        _ICE_DUMMY_
  C:031FH         PUBLIC        _LCD_PutNum
  D:0090H         PUBLIC        P1
  D:00B0H         PUBLIC        P3
  C:0B82H         PUBLIC        delay_1ms
  C:0AA7H         PUBLIC        _LCD_write_command
  C:0671H         PUBLIC        _LCD_PutStr
  C:0B62H         PUBLIC        _write_ds1302
  B:0090H.3       PUBLIC        LCD4002_EN
  B:00A0H.1       PUBLIC        P2_1
  C:0B99H         PUBLIC        LCD_en_write
  C:0777H         PUBLIC        _SetDateTime
  B:0090H.2       PUBLIC        LCD4002_RS
  C:0AC7H         PUBLIC        _delay_nms
  C:0ADAH         PUBLIC        _write_byte
  B:00B0H.7       PUBLIC        reset
  C:0831H         PUBLIC        main
  C:0B43H         PUBLIC        _delay_nus
  C:0A2CH         PUBLIC        _set_ds1302
  B:00B0H.5       PUBLIC        sclk
  C:0B50H         PUBLIC        _LCD_set_xy
  C:09FEH         PUBLIC        read_byte
  C:0AF4H         PUBLIC        init_ds1302
  D:0008H         PUBLIC        init
  C:0B26H         PUBLIC        _LCD_write_data
  C:0B1EH         PUBLIC        _LCD_write_char
  D:000FH         PUBLIC        WeekStr
  B:00B0H.6       PUBLIC        io
  D:0024H         PUBLIC        CurrectValue
  C:0A7EH         PUBLIC        _read_nowtime
  C:09C9H         PUBLIC        LCD_init
  D:003EH         PUBLIC        p
  C:0507H         PUBLIC        _GetCurrentDateTime
  C:0B73H         PUBLIC        _read_ds1302
  -------         PROC          _WRITE_BYTE
  D:0007H         SYMBOL        inbyte
  -------         DO            
  D:0006H         SYMBOL        i
  -------         ENDDO         
  C:0ADAH         LINE#         36
  C:0ADAH         LINE#         37
  C:0ADAH         LINE#         39
  C:0ADCH         LINE#         40
  C:0ADCH         LINE#         41
  C:0ADEH         LINE#         42
  C:0AE2H         LINE#         43
  C:0AE6H         LINE#         45
BL51 BANKED LINKER/LOCATER V5.12                                                      09/16/2007  08:26:22  PAGE 5


  C:0AE8H         LINE#         46
  C:0AEAH         LINE#         47
  C:0AEBH         LINE#         48
  C:0AEFH         LINE#         49
  C:0AF3H         LINE#         50
  -------         ENDPROC       _WRITE_BYTE
  -------         PROC          READ_BYTE
  -------         DO            
  D:0005H         SYMBOL        i
  D:0007H         SYMBOL        temp
  D:0006H         SYMBOL        tmp
  -------         ENDDO         
  C:09FEH         LINE#         53
  C:09FEH         LINE#         54
  C:09FEH         LINE#         55
  C:0A01H         LINE#         56
  C:0A03H         LINE#         57
  C:0A04H         LINE#         58
  C:0A04H         LINE#         59
  C:0A06H         LINE#         60
  C:0A09H         LINE#         61
  C:0A0EH         LINE#         63
  C:0A11H         LINE#         64
  C:0A13H         LINE#         65
  C:0A17H         LINE#         66
  C:0A1BH         LINE#         68
  C:0A1DH         LINE#         69
  C:0A2AH         LINE#         70
  C:0A2BH         LINE#         71
  -------         ENDPROC       READ_BYTE
  -------         PROC          _WRITE_DS1302
  D:0007H         SYMBOL        cmd
  D:0005H         SYMBOL        indata
  C:0B62H         LINE#         76
  C:0B62H         LINE#         77
  C:0B62H         LINE#         78
  C:0B64H         LINE#         79
  C:0B66H         LINE#         80
  C:0B69H         LINE#         81
  C:0B6EH         LINE#         82
  C:0B70H         LINE#         83
  C:0B72H         LINE#         84
  -------         ENDPROC       _WRITE_DS1302
  -------         PROC          _READ_DS1302
  D:0007H         SYMBOL        addr
  -------         DO            
  D:0007H         SYMBOL        backdata
  -------         ENDDO         
  C:0B73H         LINE#         89
  C:0B73H         LINE#         90
  C:0B73H         LINE#         92
  C:0B75H         LINE#         93
  C:0B77H         LINE#         94
  C:0B7AH         LINE#         95
  C:0B7DH         LINE#         96
  C:0B7FH         LINE#         97
  C:0B81H         LINE#         98
BL51 BANKED LINKER/LOCATER V5.12                                                      09/16/2007  08:26:22  PAGE 6


  C:0B81H         LINE#         99
  -------         ENDPROC       _READ_DS1302
  -------         PROC          _SET_DS1302
  D:0004H         SYMBOL        addr
  D:0001H         SYMBOL        p
  D:004BH         SYMBOL        n
  C:0A2CH         LINE#         104
  C:0A2EH         LINE#         105
  C:0A2EH         LINE#         106
  C:0A35H         LINE#         107
  C:0A3CH         LINE#         108
  C:0A3CH         LINE#         109
  C:0A45H         LINE#         110
  C:0A4CH         LINE#         111
  C:0A4EH         LINE#         112
  C:0A52H         LINE#         113
  -------         ENDPROC       _SET_DS1302
  -------         PROC          _READ_NOWTIME
  D:0004H         SYMBOL        addr
  D:0001H         SYMBOL        p
  D:004EH         SYMBOL        n
  C:0A7EH         LINE#         119
  C:0A80H         LINE#         120
  C:0A80H         LINE#         121
  C:0A87H         LINE#         122
  C:0A87H         LINE#         123
  C:0A90H         LINE#         124
  C:0A97H         LINE#         125
  C:0A99H         LINE#         126
  C:0A9DH         LINE#         127
  -------         ENDPROC       _READ_NOWTIME
  -------         PROC          INIT_DS1302
  C:0AF4H         LINE#         132
  C:0AF4H         LINE#         133
  C:0AF4H         LINE#         134
  C:0AF6H         LINE#         135
  C:0AF8H         LINE#         136
  C:0AFFH         LINE#         137
  C:0B06H         LINE#         138
  -------         ENDPROC       INIT_DS1302
  -------         PROC          L?0097
  -------         ENDPROC       L?0097
  -------         PROC          _GETCURRENTDATETIME
  D:0040H         SYMBOL        DT

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