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📄 lcd_clock.m51

📁 用Led显示时间,年月日和时分秒。 动态显示的数码管。用定时器控制
💻 M51
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BL51 BANKED LINKER/LOCATER V5.11                                                        02/27/2008  10:00:04  PAGE 1


BL51 BANKED LINKER/LOCATER V5.11, INVOKED BY:
E:\KEIL C\C51\BIN\BL51.EXE lcd_clock.obj TO lcd_clock


MEMORY MODEL: SMALL


INPUT MODULES INCLUDED:
  lcd_clock.obj (LCD_CLOCK)
  E:\KEIL C\C51\LIB\C51S.LIB (?C_STARTUP)
  E:\KEIL C\C51\LIB\C51S.LIB (?C?SCDIV)
  E:\KEIL C\C51\LIB\C51S.LIB (?C?SIDIV)
  E:\KEIL C\C51\LIB\C51S.LIB (?C_INIT)
  E:\KEIL C\C51\LIB\C51S.LIB (?C?UIDIV)


LINK MAP OF MODULE:  lcd_clock (LCD_CLOCK)


            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     0018H     UNIT         ?DT?LCD_CLOCK
            BIT     0020H.0   0000H.1   UNIT         _BIT_GROUP_
                    0020H.1   0000H.7                *** GAP ***
            DATA    0021H     0001H     UNIT         _DATA_GROUP_
            IDATA   0022H     0001H     UNIT         ?STACK

            * * * * * * *   C O D E   M E M O R Y   * * * * * * *
            CODE    0000H     0003H     ABSOLUTE     
                    0003H     0008H                  *** GAP ***
            CODE    000BH     0003H     ABSOLUTE     
            CODE    000EH     019DH     UNIT         ?PR?KEYSCAN?LCD_CLOCK
            CODE    01ABH     00B2H     UNIT         ?PR?WRITE_SFR?LCD_CLOCK
            CODE    025DH     00ADH     UNIT         ?C?LIB_CODE
            CODE    030AH     00ACH     UNIT         ?PR?CALCULATE?LCD_CLOCK
            CODE    03B6H     0097H     UNIT         ?PR?TIMER0?LCD_CLOCK
            CODE    044DH     008CH     UNIT         ?C_C51STARTUP
            CODE    04D9H     0040H     UNIT         ?PR?WRITE_YEAR?LCD_CLOCK
            CODE    0519H     003EH     UNIT         ?PR?WRITE_MINUTE?LCD_CLOCK
            CODE    0557H     0036H     UNIT         ?PR?WRITE_HOUR?LCD_CLOCK
            CODE    058DH     0034H     UNIT         ?PR?_MONTHOFDAY?LCD_CLOCK
            CODE    05C1H     0032H     UNIT         ?PR?WRITE_DAY?LCD_CLOCK
            CODE    05F3H     0032H     UNIT         ?PR?WRITE_MONTH?LCD_CLOCK
            CODE    0625H     002EH     UNIT         ?PR?WRITE_SECOND?LCD_CLOCK
            CODE    0653H     0028H     UNIT         ?PR?INITIALIZE?LCD_CLOCK
            CODE    067BH     001CH     UNIT         ?PR?WRITE_LCD?LCD_CLOCK
            CODE    0697H     0017H     UNIT         ?PR?TIMER0_INITIALIZE?LCD_CLOCK
            CODE    06AEH     0016H     UNIT         ?PR?WRITE_SECOND_NOCURSOR?LCD_CLOCK
            CODE    06C4H     0015H     UNIT         ?PR?MAIN?LCD_CLOCK
            CODE    06D9H     000EH     UNIT         ?PR?_DELAY?LCD_CLOCK
            CODE    06E7H     000CH     UNIT         ?C_INITSEG
            CODE    06F3H     000CH     UNIT         ?CO?LCD_CLOCK



BL51 BANKED LINKER/LOCATER V5.11                                                      02/27/2008  10:00:04  PAGE 2


OVERLAY MAP OF MODULE:   lcd_clock (LCD_CLOCK)


SEGMENT                                        BIT_GROUP          DATA_GROUP 
  +--> CALLED SEGMENT                       START    LENGTH     START    LENGTH
-------------------------------------------------------------------------------
?PR?TIMER0?LCD_CLOCK                        -----    -----      -----    -----
  +--> ?PR?_MONTHOFDAY?LCD_CLOCK

?PR?_MONTHOFDAY?LCD_CLOCK                   -----    -----      -----    -----
  +--> ?CO?LCD_CLOCK

*** NEW ROOT ***************************************************

?C_C51STARTUP                               -----    -----      -----    -----
  +--> ?PR?MAIN?LCD_CLOCK
  +--> ?C_INITSEG

?PR?MAIN?LCD_CLOCK                          -----    -----      -----    -----
  +--> ?PR?INITIALIZE?LCD_CLOCK
  +--> ?PR?TIMER0_INITIALIZE?LCD_CLOCK
  +--> ?PR?CALCULATE?LCD_CLOCK
  +--> ?PR?KEYSCAN?LCD_CLOCK
  +--> ?PR?WRITE_SFR?LCD_CLOCK

?PR?INITIALIZE?LCD_CLOCK                    -----    -----      -----    -----
  +--> ?PR?WRITE_LCD?LCD_CLOCK

?PR?WRITE_LCD?LCD_CLOCK                     0020H.0  0000H.1    0021H    0001H
  +--> ?PR?_DELAY?LCD_CLOCK

?PR?KEYSCAN?LCD_CLOCK                       -----    -----      -----    -----
  +--> ?PR?_DELAY?LCD_CLOCK
  +--> ?PR?WRITE_LCD?LCD_CLOCK
  +--> ?PR?WRITE_SECOND?LCD_CLOCK
  +--> ?PR?WRITE_MINUTE?LCD_CLOCK
  +--> ?PR?WRITE_SECOND_NOCURSOR?LCD_CLOCK
  +--> ?PR?WRITE_HOUR?LCD_CLOCK
  +--> ?PR?_MONTHOFDAY?LCD_CLOCK
  +--> ?PR?WRITE_DAY?LCD_CLOCK
  +--> ?PR?WRITE_MONTH?LCD_CLOCK
  +--> ?PR?WRITE_YEAR?LCD_CLOCK

?PR?WRITE_SECOND?LCD_CLOCK                  -----    -----      -----    -----
  +--> ?PR?WRITE_LCD?LCD_CLOCK

?PR?WRITE_MINUTE?LCD_CLOCK                  -----    -----      -----    -----
  +--> ?PR?WRITE_LCD?LCD_CLOCK

?PR?WRITE_SECOND_NOCURSOR?LCD_CLOCK         -----    -----      -----    -----
  +--> ?PR?WRITE_LCD?LCD_CLOCK

?PR?WRITE_HOUR?LCD_CLOCK                    -----    -----      -----    -----
  +--> ?PR?WRITE_LCD?LCD_CLOCK

?PR?WRITE_DAY?LCD_CLOCK                     -----    -----      -----    -----
  +--> ?PR?WRITE_LCD?LCD_CLOCK
BL51 BANKED LINKER/LOCATER V5.11                                                      02/27/2008  10:00:04  PAGE 3



?PR?WRITE_MONTH?LCD_CLOCK                   -----    -----      -----    -----
  +--> ?PR?WRITE_LCD?LCD_CLOCK

?PR?WRITE_YEAR?LCD_CLOCK                    -----    -----      -----    -----
  +--> ?PR?WRITE_LCD?LCD_CLOCK

?PR?WRITE_SFR?LCD_CLOCK                     -----    -----      -----    -----
  +--> ?PR?WRITE_LCD?LCD_CLOCK



SYMBOL TABLE OF MODULE:  lcd_clock (LCD_CLOCK)

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

  -------         MODULE        LCD_CLOCK
  C:0000H         SYMBOL        _ICE_DUMMY_
  D:0090H         PUBLIC        P1
  D:00B0H         PUBLIC        P3
  B:00A8H.7       PUBLIC        EA
  D:0008H         PUBLIC        yearlow
  D:0009H         PUBLIC        yearsecondlow
  C:0625H         PUBLIC        write_second
  D:000AH         PUBLIC        daylow
  D:000BH         PUBLIC        hourlow
  D:000CH         PUBLIC        flag
  C:0595H         PUBLIC        _monthofday
  D:000DH         PUBLIC        secondhigh
  D:000EH         PUBLIC        today
  C:0519H         PUBLIC        write_minute
  C:06C4H         PUBLIC        main
  B:00B0H.0       PUBLIC        mode
  D:0012H         PUBLIC        yearthirdlow
  D:0013H         PUBLIC        tick
  C:030AH         PUBLIC        calculate
  D:0089H         PUBLIC        TMOD
  C:05F3H         PUBLIC        write_month
  C:0653H         PUBLIC        initialize
  D:0015H         PUBLIC        minutehigh
  B:00B0H.2       PUBLIC        down
  C:06F3H         PUBLIC        dayofmonth
  C:04D9H         PUBLIC        write_year
  C:0683H         PUBLIC        write_lcd
  B:00A8H.1       PUBLIC        ET0
  D:0016H         PUBLIC        monthhigh
  D:008CH         PUBLIC        TH0
  C:05C1H         PUBLIC        write_day
  C:0557H         PUBLIC        write_hour
  D:008AH         PUBLIC        TL0
  B:00B0H.7       PUBLIC        en
  C:03B6H         PUBLIC        timer0
  D:0017H         PUBLIC        secondlow
  D:0018H         PUBLIC        now
  D:001BH         PUBLIC        yearhigh
  B:0088H.4       PUBLIC        TR0
BL51 BANKED LINKER/LOCATER V5.11                                                      02/27/2008  10:00:04  PAGE 4


  C:01ABH         PUBLIC        write_sfr
  D:001CH         PUBLIC        dayhigh
  D:001DH         PUBLIC        hourhigh
  B:00B0H.1       PUBLIC        up
  B:00B0H.5       PUBLIC        rs
  B:00B0H.6       PUBLIC        rw
  D:001EH         PUBLIC        minutelow
  C:0697H         PUBLIC        timer0_initialize
  C:06AEH         PUBLIC        write_second_nocursor
  C:06D9H         PUBLIC        _delay
  C:000EH         PUBLIC        keyscan
  D:001FH         PUBLIC        monthlow
  C:058FH         SYMBOL        L?0118
  -------         PROC          L?0117
  -------         ENDPROC       L?0117
  C:058FH         SYMBOL        L?0118
  -------         PROC          _MONTHOFDAY
  D:0003H         SYMBOL        month
  D:0004H         SYMBOL        year
  C:0595H         LINE#         34
  C:0597H         LINE#         35
  C:0597H         LINE#         36
  C:05A9H         LINE#         37
  C:05A9H         LINE#         38
  C:05ACH         LINE#         39
  C:05ACH         LINE#         41
  C:05ACH         LINE#         42
  C:05C0H         LINE#         43
  C:05C0H         LINE#         44
  -------         ENDPROC       _MONTHOFDAY
  -------         PROC          _DELAY
  D:0007H         SYMBOL        z
  -------         DO            
  D:0007H         SYMBOL        x
  D:0006H         SYMBOL        y
  -------         ENDDO         
  C:06D9H         LINE#         45
  C:06D9H         LINE#         46
  C:06D9H         LINE#         48
  C:06DFH         LINE#         49
  C:06E6H         LINE#         50
  -------         ENDPROC       _DELAY
  -------         PROC          TIMER0
  C:03B6H         LINE#         52
  C:03CFH         LINE#         54
  C:03D2H         LINE#         55
  C:03D5H         LINE#         56
  C:03D8H         LINE#         57
  C:03DAH         LINE#         58
  C:03DCH         LINE#         59
  C:03E4H         LINE#         60
  C:03EAH         LINE#         61
  C:03EAH         LINE#         62
  C:03EEH         LINE#         63
  C:03F0H         LINE#         64
  C:03F6H         LINE#         65
  C:03F6H         LINE#         66
BL51 BANKED LINKER/LOCATER V5.11                                                      02/27/2008  10:00:04  PAGE 5


  C:03F8H         LINE#         67
  C:03FAH         LINE#         68
  C:0400H         LINE#         69
  C:0400H         LINE#         70
  C:0402H         LINE#         71
  C:0404H         LINE#         72
  C:040AH         LINE#         73
  C:040AH         LINE#         74
  C:040CH         LINE#         75
  C:040CH         LINE#         76
  C:0413H         LINE#         77
  C:0413H         LINE#         78
  C:0416H         LINE#         79
  C:0418H         LINE#         80
  C:041DH         LINE#         81
  C:041DH         LINE#         82
  C:0420H         LINE#         83
  C:0428H         LINE#         84
  C:0430H         LINE#         85
  C:0430H         LINE#         86
  C:0436H         LINE#         87
  C:0436H         LINE#         88
  C:0436H         LINE#         89
  C:0436H         LINE#         90
  C:0436H         LINE#         91
  C:0436H         LINE#         92
  C:0436H         LINE#         93
  C:0436H         LINE#         94
  -------         ENDPROC       TIMER0
  C:067BH         SYMBOL        L?0115
  C:067FH         SYMBOL        L?0116
  -------         PROC          L?0114
  -------         ENDPROC       L?0114
  C:067BH         SYMBOL        L?0115
  C:067FH         SYMBOL        L?0116
  -------         PROC          WRITE_LCD
  B:0020H.0       SYMBOL        writestyle
  D:0021H         SYMBOL        input
  C:0683H         LINE#         96
  C:0683H         LINE#         97
  C:0683H         LINE#         98
  C:0685H         LINE#         99
  C:0689H         LINE#         100
  C:068AH         LINE#         101
  C:068DH         LINE#         102
  C:068FH         LINE#         103
  C:0694H         LINE#         104
  C:0696H         LINE#         106
  -------         ENDPROC       WRITE_LCD
  -------         PROC          INITIALIZE
  C:0653H         LINE#         112
  C:0653H         LINE#         113
  C:0653H         LINE#         114
  C:065BH         LINE#         115
  C:0663H         LINE#         116
  C:066BH         LINE#         117
  C:0673H         LINE#         118
BL51 BANKED LINKER/LOCATER V5.11                                                      02/27/2008  10:00:04  PAGE 6


  -------         ENDPROC       INITIALIZE
  -------         PROC          TIMER0_INITIALIZE
  C:0697H         LINE#         121
  C:0697H         LINE#         122
  C:0697H         LINE#         123
  C:0699H         LINE#         124
  C:069CH         LINE#         125
  C:069FH         LINE#         126
  C:06A2H         LINE#         127
  C:06A4H         LINE#         128
  C:06A6H         LINE#         129
  C:06ABH         LINE#         130
  C:06ADH         LINE#         132
  -------         ENDPROC       TIMER0_INITIALIZE
  -------         PROC          WRITE_SECOND_NOCURSOR
  C:06AEH         LINE#         133
  C:06AEH         LINE#         134
  C:06AEH         LINE#         135
  C:06B6H         LINE#         136
  C:06B9H         LINE#         137
  -------         ENDPROC       WRITE_SECOND_NOCURSOR
  -------         PROC          WRITE_SECOND
  C:0625H         LINE#         139
  C:0625H         LINE#         140
  C:0625H         LINE#         141
  C:062DH         LINE#         142
  C:0630H         LINE#         143
  C:0638H         LINE#         144
  C:0640H         LINE#         145
  C:0648H         LINE#         146
  -------         ENDPROC       WRITE_SECOND
  -------         PROC          WRITE_MINUTE
  C:0519H         LINE#         148
  C:0519H         LINE#         149
  C:0519H         LINE#         150
  C:0521H         LINE#         151
  C:0529H         LINE#         152
  C:0530H         LINE#         153
  C:0538H         LINE#         154
  C:0540H         LINE#         155
  C:0548H         LINE#         156
  C:054FH         LINE#         157
  -------         ENDPROC       WRITE_MINUTE

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