⭐ 欢迎来到虫虫下载站! | 📦 资源下载 📁 资源专辑 ℹ️ 关于我们
⭐ 虫虫下载站

📄 lcd1602.m51

📁 这个是市面常用液晶显示器1602的C51源代码,能够在各种51单片机上可靠运行.
💻 M51
字号:
BL51 BANKED LINKER/LOCATER V5.03                                                        03/08/2008  10:51:09  PAGE 1


BL51 BANKED LINKER/LOCATER V5.03, INVOKED BY:
C:\KEIL\C51\BIN\BL51.EXE lcd1602.obj TO lcd1602 RAMSIZE (256)


MEMORY MODEL: SMALL


INPUT MODULES INCLUDED:
  lcd1602.obj (LCD1602)
  C:\KEIL\C51\LIB\C51S.LIB (?C_STARTUP)


LINK MAP OF MODULE:  lcd1602 (LCD1602)


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

            * * * * * * *   D A T A   M E M O R Y   * * * * * * *
            REG     0000H     0008H     ABSOLUTE     "REG BANK 0"
                    0008H     0018H                  *** GAP ***
            BIT     0020H.0   0000H.1   UNIT         _BIT_GROUP_
                    0020H.1   0000H.7                *** GAP ***
            IDATA   0021H     0001H     UNIT         ?STACK

            * * * * * * *   C O D E   M E M O R Y   * * * * * * *
            CODE    0000H     0003H     ABSOLUTE     
            CODE    0003H     0051H     UNIT         ?PR?MAIN?LCD1602
            CODE    0054H     003BH     UNIT         ?PR?LCD_INIT?LCD1602
            CODE    008FH     0034H     UNIT         ?PR?FLASH?LCD1602
            CODE    00C3H     0031H     UNIT         ?PR?_LCD_WCMD?LCD1602
            CODE    00F4H     0029H     UNIT         ?PR?_LCD_WDAT?LCD1602
            CODE    011DH     0028H     UNIT         ?PR?_DELAY?LCD1602
            CODE    0145H     0021H     UNIT         ?PR?LCD_BUSY?LCD1602
            CODE    0166H     001AH     UNIT         ?CO?LCD1602
            CODE    0180H     000CH     UNIT         ?PR?LCD_CLR?LCD1602
            CODE    018CH     000CH     UNIT         ?C_C51STARTUP
            CODE    0198H     0007H     UNIT         ?PR?_LCD_POS?LCD1602



OVERLAY MAP OF MODULE:   lcd1602 (LCD1602)


SEGMENT                           BIT_GROUP 
  +--> CALLED SEGMENT          START    LENGTH
----------------------------------------------
?C_C51STARTUP                  -----    -----
  +--> ?PR?MAIN?LCD1602

?PR?MAIN?LCD1602               -----    -----
  +--> ?PR?_DELAY?LCD1602
  +--> ?PR?LCD_INIT?LCD1602
  +--> ?PR?LCD_CLR?LCD1602
  +--> ?PR?_LCD_POS?LCD1602
  +--> ?CO?LCD1602
  +--> ?PR?_LCD_WDAT?LCD1602
  +--> ?PR?_LCD_WCMD?LCD1602
BL51 BANKED LINKER/LOCATER V5.03                                                      03/08/2008  10:51:09  PAGE 2


  +--> ?PR?FLASH?LCD1602

?PR?LCD_INIT?LCD1602           -----    -----
  +--> ?PR?_DELAY?LCD1602
  +--> ?PR?_LCD_WCMD?LCD1602

?PR?_LCD_WCMD?LCD1602          -----    -----
  +--> ?PR?_DELAY?LCD1602
  +--> ?PR?LCD_BUSY?LCD1602

?PR?LCD_BUSY?LCD1602           0020H.0  0000H.1

?PR?LCD_CLR?LCD1602            -----    -----
  +--> ?PR?_LCD_WCMD?LCD1602
  +--> ?PR?_DELAY?LCD1602

?PR?_LCD_POS?LCD1602           -----    -----
  +--> ?PR?_LCD_WCMD?LCD1602

?PR?_LCD_WDAT?LCD1602          -----    -----
  +--> ?PR?LCD_BUSY?LCD1602

?PR?FLASH?LCD1602              -----    -----
  +--> ?PR?_DELAY?LCD1602
  +--> ?PR?_LCD_WCMD?LCD1602



SYMBOL TABLE OF MODULE:  lcd1602 (LCD1602)

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

  -------         MODULE        LCD1602
  C:0000H         SYMBOL        _ICE_DUMMY_
  D:0080H         PUBLIC        P0
  D:0090H         PUBLIC        P1
  D:00A0H         PUBLIC        P2
  D:00B0H         PUBLIC        P3
  D:00A8H         PUBLIC        IE
  C:008FH         PUBLIC        flash
  D:00B8H         PUBLIC        IP
  C:00CCH         PUBLIC        _lcd_wcmd
  C:0003H         PUBLIC        main
  C:00F4H         PUBLIC        _lcd_wdat
  D:0098H         PUBLIC        SCON
  D:0088H         PUBLIC        TCON
  B:00B0H.5       PUBLIC        lck
  C:0198H         PUBLIC        _lcd_pos
  C:0054H         PUBLIC        lcd_init
  C:0180H         PUBLIC        lcd_clr
  C:0145H         PUBLIC        lcd_busy
  D:00C8H         PUBLIC        T2CON
  C:0121H         PUBLIC        _delay
  C:0166H         PUBLIC        dis1
  C:0172H         PUBLIC        dis2
  D:00D0H         PUBLIC        PSW
BL51 BANKED LINKER/LOCATER V5.03                                                      03/08/2008  10:51:09  PAGE 3


  C:011DH         SYMBOL        L?0030
  -------         PROC          L?0029
  -------         ENDPROC       L?0029
  C:011DH         SYMBOL        L?0030
  -------         PROC          _DELAY
  D:0006H         SYMBOL        ms
  -------         DO            
  D:0004H         SYMBOL        i
  -------         ENDDO         
  C:0121H         LINE#         37
  C:0121H         LINE#         38
  C:0121H         LINE#         40
  C:012BH         LINE#         41
  C:012BH         LINE#         42
  C:0139H         LINE#         43
  C:0139H         LINE#         44
  C:013AH         LINE#         45
  C:013BH         LINE#         46
  C:013CH         LINE#         47
  C:013DH         LINE#         48
  C:0144H         LINE#         49
  C:0144H         LINE#         50
  -------         ENDPROC       _DELAY
  -------         PROC          LCD_BUSY
  -------         DO            
  B:0020H.0       SYMBOL        result
  -------         ENDDO         
  C:0145H         LINE#         59
  C:0145H         LINE#         60
  C:0145H         LINE#         62
  C:0147H         LINE#         63
  C:014AH         LINE#         64
  C:014CH         LINE#         65
  C:014FH         LINE#         66
  C:0150H         LINE#         67
  C:0151H         LINE#         68
  C:0152H         LINE#         69
  C:0153H         LINE#         70
  C:0154H         LINE#         71
  C:0155H         LINE#         72
  C:0156H         LINE#         73
  C:0157H         LINE#         74
  C:015CH         LINE#         75
  C:015EH         LINE#         76
  C:0161H         LINE#         77
  C:0163H         LINE#         78
  C:0165H         LINE#         79
  -------         ENDPROC       LCD_BUSY
  C:00C3H         SYMBOL        L?0027
  C:00C5H         SYMBOL        L?0028
  -------         PROC          L?0026
  -------         ENDPROC       L?0026
  C:00C3H         SYMBOL        L?0027
  C:00C5H         SYMBOL        L?0028
  -------         PROC          _LCD_WCMD
  D:0007H         SYMBOL        cmd
  C:00CCH         LINE#         88
BL51 BANKED LINKER/LOCATER V5.03                                                      03/08/2008  10:51:09  PAGE 4


  C:00CCH         LINE#         89
  C:00CCH         LINE#         90
  C:00CFH         LINE#         91
  C:00D1H         LINE#         92
  C:00D4H         LINE#         93
  C:00D6H         LINE#         94
  C:00D9H         LINE#         96
  C:00DAH         LINE#         97
  C:00DBH         LINE#         99
  C:00DDH         LINE#         100
  C:00DEH         LINE#         101
  C:00DFH         LINE#         102
  C:00E0H         LINE#         103
  C:00E1H         LINE#         104
  C:00E3H         LINE#         105
  C:00E6H         LINE#         106
  C:00E8H         LINE#         108
  C:00E9H         LINE#         109
  C:00EAH         LINE#         110
  C:00EBH         LINE#         111
  C:00ECH         LINE#         113
  C:00EEH         LINE#         114
  C:00F1H         LINE#         115
  C:00F3H         LINE#         116
  -------         ENDPROC       _LCD_WCMD
  -------         PROC          _LCD_WDAT
  D:0007H         SYMBOL        dat
  C:00F4H         LINE#         125
  C:00F4H         LINE#         126
  C:00F4H         LINE#         128
  C:00F7H         LINE#         129
  C:00F9H         LINE#         130
  C:00FCH         LINE#         131
  C:00FEH         LINE#         132
  C:0101H         LINE#         134
  C:0103H         LINE#         135
  C:0104H         LINE#         136
  C:0105H         LINE#         137
  C:0106H         LINE#         138
  C:0107H         LINE#         140
  C:0109H         LINE#         141
  C:010CH         LINE#         142
  C:010EH         LINE#         144
  C:010FH         LINE#         145
  C:0110H         LINE#         146
  C:0111H         LINE#         147
  C:0112H         LINE#         149
  C:0114H         LINE#         150
  C:0117H         LINE#         151
  C:0119H         LINE#         152
  C:011CH         LINE#         153
  -------         ENDPROC       _LCD_WDAT
  -------         PROC          _LCD_POS
  D:0007H         SYMBOL        pos
  C:0198H         LINE#         161
  C:0198H         LINE#         162
  C:0198H         LINE#         163
BL51 BANKED LINKER/LOCATER V5.03                                                      03/08/2008  10:51:09  PAGE 5


  -------         ENDPROC       _LCD_POS
  -------         PROC          LCD_INIT
  C:0054H         LINE#         172
  C:0054H         LINE#         173
  C:0054H         LINE#         174
  C:005BH         LINE#         175
  C:0060H         LINE#         176
  C:0063H         LINE#         177
  C:0068H         LINE#         178
  C:006BH         LINE#         179
  C:0070H         LINE#         180
  C:0072H         LINE#         182
  C:0075H         LINE#         183
  C:0078H         LINE#         184
  C:007DH         LINE#         185
  C:0083H         LINE#         186
  C:0088H         LINE#         187
  -------         ENDPROC       LCD_INIT
  -------         PROC          LCD_CLR
  C:0180H         LINE#         196
  C:0180H         LINE#         197
  C:0180H         LINE#         198
  C:0185H         LINE#         199
  -------         ENDPROC       LCD_CLR
  -------         PROC          FLASH
  C:008FH         LINE#         208
  C:008FH         LINE#         209
  C:008FH         LINE#         210
  C:0096H         LINE#         211
  C:009BH         LINE#         212
  C:009BH         LINE#         213
  C:009EH         LINE#         214
  C:00A5H         LINE#         215
  C:00AAH         LINE#         216
  C:00AAH         LINE#         217
  C:00ADH         LINE#         218
  C:00B4H         LINE#         219
  C:00B9H         LINE#         220
  C:00B9H         LINE#         221
  C:00BCH         LINE#         222
  -------         ENDPROC       FLASH
  -------         PROC          MAIN
  -------         DO            
  D:0006H         SYMBOL        i
  D:0003H         SYMBOL        j
  -------         ENDDO         
  C:0003H         LINE#         231
  C:0003H         LINE#         232
  C:0003H         LINE#         234
  C:000AH         LINE#         235
  C:000DH         LINE#         236
  C:0010H         LINE#         237
  C:0010H         LINE#         238
  C:0010H         LINE#         239
  C:0013H         LINE#         241
  C:0018H         LINE#         242
  C:001AH         LINE#         244
BL51 BANKED LINKER/LOCATER V5.03                                                      03/08/2008  10:51:09  PAGE 6


  C:0022H         LINE#         245
  C:0022H         LINE#         246
  C:0025H         LINE#         247
  C:0026H         LINE#         248
  C:0028H         LINE#         250
  C:002DH         LINE#         251
  C:002FH         LINE#         253
  C:0037H         LINE#         254
  C:0037H         LINE#         255
  C:003AH         LINE#         256
  C:003BH         LINE#         257
  C:003DH         LINE#         259
  C:003FH         LINE#         260
  C:003FH         LINE#         261
  C:0044H         LINE#         262
  C:004BH         LINE#         263
  C:004FH         LINE#         265
  C:0052H         LINE#         267
  -------         ENDPROC       MAIN
  -------         ENDMOD        LCD1602

Program Size: data=9.1 xdata=0 code=415
LINK/LOCATE RUN COMPLETE.  0 WARNING(S),  0 ERROR(S)

⌨️ 快捷键说明

复制代码 Ctrl + C
搜索代码 Ctrl + F
全屏模式 F11
切换主题 Ctrl + Shift + D
显示快捷键 ?
增大字号 Ctrl + =
减小字号 Ctrl + -