93c66.ls1

嵌入式-C语言程序设计C语言程序设计C语言程序设计

A51 MACRO ASSEMBLER  93C66                                                                07/18/2007 17:16:44 PAGE     1


MACRO ASSEMBLER A51 V8.00c
OBJECT MODULE PLACED IN 93C66.OBJ
ASSEMBLER INVOKED BY: D:\PROGRA~1\KEIL\C51\BIN\KE51.EXE 93C66.src PR(.\93C66.ls1) EP DEBUG

LOC  OBJ            LINE     SOURCE

                       1     
                       2     
                       3     
                       4     
                       5     $nomod51 
                       6     
                       7     NAME    _93C66
                       8     
  0080                 9     P0      DATA    080H
  0090                10     P1      DATA    090H
  00A0                11     P2      DATA    0A0H
  00B0                12     P3      DATA    0B0H
  00D6                13     AC      BIT     0D0H.6
  00B4                14     T0      BIT     0B0H.4
  00B5                15     T1      BIT     0B0H.5
  00AF                16     EA      BIT     0A8H.7
  00A8                17     IE      DATA    0A8H
  0080                18     P0_0    BIT     080H.0
  0090                19     P1_0    BIT     090H.0
  0081                20     P0_1    BIT     080H.1
  00D1                21     FL      BIT     0D0H.1
  00A0                22     P2_0    BIT     0A0H.0
  0091                23     P1_1    BIT     090H.1
  0082                24     P0_2    BIT     080H.2
  00B0                25     P3_0    BIT     0B0H.0
  00A1                26     P2_1    BIT     0A0H.1
  0092                27     P1_2    BIT     090H.2
  0083                28     P0_3    BIT     080H.3
  00B1                29     P3_1    BIT     0B0H.1
  00A2                30     P2_2    BIT     0A0H.2
  0093                31     P1_3    BIT     090H.3
  0084                32     P0_4    BIT     080H.4
  00B2                33     P3_2    BIT     0B0H.2
  00A3                34     P2_3    BIT     0A0H.3
  0094                35     P1_4    BIT     090H.4
  0085                36     P0_5    BIT     080H.5
  00B7                37     RD      BIT     0B0H.7
  00B3                38     P3_3    BIT     0B0H.3
  00A4                39     P2_4    BIT     0A0H.4
  0095                40     P1_5    BIT     090H.5
  0086                41     P0_6    BIT     080H.6
  00B4                42     P3_4    BIT     0B0H.4
  00A5                43     P2_5    BIT     0A0H.5
  0096                44     P1_6    BIT     090H.6
  0087                45     P0_7    BIT     080H.7
  00B5                46     P3_5    BIT     0B0H.5
  00AC                47     ES      BIT     0A8H.4
  00A6                48     P2_6    BIT     0A0H.6
  0097                49     P1_7    BIT     090H.7
  00B6                50     P3_6    BIT     0B0H.6
  00A7                51     P2_7    BIT     0A0H.7
  00B8                52     IP      DATA    0B8H
  00B7                53     P3_7    BIT     0B0H.7
  0098                54     RI      BIT     098H.0
  00D7                55     CY      BIT     0D0H.7
  00B2                56     INT0    BIT     0B0H.2
  00B3                57     INT1    BIT     0B0H.3
  0099                58     TI      BIT     098H.1
A51 MACRO ASSEMBLER  93C66                                                                07/18/2007 17:16:44 PAGE     2

  00BC                59     PS      BIT     0B8H.4
  0081                60     SP      DATA    081H
  00D2                61     OV      BIT     0D0H.2
  00B6                62     WR      BIT     0B0H.6
  0099                63     SBUF    DATA    099H
  0087                64     PCON    DATA    087H
  0098                65     SCON    DATA    098H
  0089                66     TMOD    DATA    089H
  0088                67     TCON    DATA    088H
  0089                68     IE0     BIT     088H.1
  008B                69     IE1     BIT     088H.3
  00F0                70     B       DATA    0F0H
  00E0                71     ACC     DATA    0E0H
  00A9                72     ET0     BIT     0A8H.1
  00AB                73     ET1     BIT     0A8H.3
  008D                74     TF0     BIT     088H.5
  00AD                75     ET2     BIT     0A8H.5
  008F                76     TF1     BIT     088H.7
  009A                77     RB8     BIT     098H.2
  008C                78     TH0     DATA    08CH
  00A8                79     EX0     BIT     0A8H.0
  0088                80     IT0     BIT     088H.0
  008D                81     TH1     DATA    08DH
  00AA                82     EX1     BIT     0A8H.2
  009B                83     TB8     BIT     098H.3
  008A                84     IT1     BIT     088H.2
  00D0                85     P       BIT     0D0H.0
  009F                86     SM0     BIT     098H.7
  008A                87     TL0     DATA    08AH
  009E                88     SM1     BIT     098H.6
  008B                89     TL1     DATA    08BH
  009D                90     SM2     BIT     098H.5
  00B9                91     PT0     BIT     0B8H.1
  00D3                92     RS0     BIT     0D0H.3
  00BB                93     PT1     BIT     0B8H.3
  00D4                94     RS1     BIT     0D0H.4
  00BD                95     PT2     BIT     0B8H.5
  008C                96     TR0     BIT     088H.4
  008E                97     TR1     BIT     088H.6
  00B8                98     PX0     BIT     0B8H.0
  00BA                99     PX1     BIT     0B8H.2
  0083               100     DPH     DATA    083H
  0082               101     DPL     DATA    082H
  009C               102     REN     BIT     098H.4
  00B0               103     RXD     BIT     0B0H.0
  00B1               104     TXD     BIT     0B0H.1
  00D5               105     F0      BIT     0D0H.5
  00D0               106     PSW     DATA    0D0H
                     107     ?PR?_read_byte?93C66 SEGMENT CODE 
                     108     ?DT?_read_byte?93C66 SEGMENT DATA OVERLAYABLE 
                     109     ?PR?write_enable?93C66                   SEGMENT CODE 
                     110     ?PR?write_disable?93C66                  SEGMENT CODE 
                     111     ?PR?_write_byte?93C66                    SEGMENT CODE 
                     112     ?DT?_write_byte?93C66                    SEGMENT DATA OVERLAYABLE 
                     113     ?PR?_write_command?93C66                 SEGMENT CODE 
                     114     ?PR?check_busy?93C66 SEGMENT CODE 
                     115     ?CO?93C66            SEGMENT CODE 
                     116             PUBLIC  int2charx
                     117             PUBLIC  check_busy
                     118             PUBLIC  _write_command
                     119             PUBLIC  _write_byte
                     120             PUBLIC  write_disable
                     121             PUBLIC  write_enable
                     122             PUBLIC  _read_byte
                     123     
----                 124             RSEG  ?DT?_read_byte?93C66
A51 MACRO ASSEMBLER  93C66                                                                07/18/2007 17:16:44 PAGE     3

0000                 125     ?_read_byte?BYTE:
0000                 126            temp?043:   DS   1
                     127     
----                 128             RSEG  ?DT?_write_byte?93C66
0000                 129     ?_write_byte?BYTE:
0000                 130         address?346:   DS   2
0002                 131             ORG  2
0002                 132      write_data?347:   DS   1
                     133     
----                 134             RSEG  ?CO?93C66
0000                 135     int2charx:
0000 30313233        136             DB  '0' ,'1' ,'2' ,'3' ,'4' ,'5' ,'6' ,'7' ,'8' ,'9' 
0004 34353637                
0008 3839                    
000A 41424344        137             DB  'A' ,'B' ,'C' ,'D' ,'E' ,'F' ,000H
000E 454600                  
                     138     
                     139     
                     140     
                     141     
                     142     
                     143     
                     144     
                     145     
                     146     
                     147     
                     148     
                     149     
                     150     
                     151     
                     152     
                     153     
                     154     
                     155     
                     156     
                     157     
                     158     
                     159     
                     160     
                     161     
                     162     
                     163     
----                 164             RSEG  ?PR?_read_byte?93C66
0000                 165     _read_byte:
                     166             USING   0
                     167                             
                     168     
                     169     
                     170                             
                     171     
                     172     
                     173     
                     174                             
0000 D280            175             SETB    P0_0
                     176     
                     177                             
0002 EE              178             MOV     A,R6
0003 440C            179             ORL     A,#0CH
0005 FE              180             MOV     R6,A
                     181     
                     182     
                     183                             
0006 120000   F      184             LCALL   _write_command
                     185     
                     186                             
                     187     
A51 MACRO ASSEMBLER  93C66                                                                07/18/2007 17:16:44 PAGE     4

0009 E4              188             CLR     A
000A FF              189             MOV     R7,A
000B FE              190             MOV     R6,A
000C                 191     ?C0001:
                     192     
                     193                             
                     194     
                     195                             
000C D281            196             SETB    P0_1
                     197     
                     198                             
000E C281            199             CLR     P0_1
                     200     
                     201                             
0010 E500     F      202             MOV     A,temp?043
0012 25E0            203             ADD     A,ACC