main.ls1

电视信号发生器可以产生滚动彩条信号

A51 MACRO ASSEMBLER  MAIN                                                                 05/20/2008 14:06:01 PAGE     1


MACRO ASSEMBLER A51 V8.00d
OBJECT MODULE PLACED IN main.OBJ
ASSEMBLER INVOKED BY: C:\Keil\C51\BIN\A51.EXE main.src PR(.\main.ls1) EP DEBUG

LOC  OBJ            LINE     SOURCE

                       1     ; .\main.SRC generated from: main.c
                       2     ; COMPILER INVOKED BY:
                       3     ;        C:\Keil\C51\BIN\C51.EXE main.c BROWSE DEBUG OBJECTEXTEND SRC(.\main.SRC)
                       4     
                       5     $nomod51 
                       6     
                       7     NAME    MAIN
                       8     
  0080                 9     P0      DATA    080H
  0090                10     P1      DATA    090H
  00A0                11     P2      DATA    0A0H
  00B0                12     P3      DATA    0B0H
  00B4                13     T0      BIT     0B0H.4
  00D6                14     AC      BIT     0D0H.6
  00B5                15     T1      BIT     0B0H.5
  00AF                16     EA      BIT     0A8H.7
  00A8                17     IE      DATA    0A8H
  00B7                18     RD      BIT     0B0H.7
  00AC                19     ES      BIT     0A8H.4
  00B8                20     IP      DATA    0B8H
  0098                21     RI      BIT     098H.0
  00B2                22     INT0    BIT     0B0H.2
  00D7                23     CY      BIT     0D0H.7
  0099                24     TI      BIT     098H.1
  00B3                25     INT1    BIT     0B0H.3
  00BC                26     PS      BIT     0B8H.4
  0081                27     SP      DATA    081H
  00D2                28     OV      BIT     0D0H.2
  00B6                29     WR      BIT     0B0H.6
  0099                30     SBUF    DATA    099H
  0087                31     PCON    DATA    087H
  00B0                32     P30     BIT     0B0H.0
  00B1                33     P31     BIT     0B0H.1
  0098                34     SCON    DATA    098H
  00B2                35     P32     BIT     0B0H.2
  0089                36     TMOD    DATA    089H
  0088                37     TCON    DATA    088H
  00B3                38     P33     BIT     0B0H.3
  00B4                39     P34     BIT     0B0H.4
  0089                40     IE0     BIT     088H.1
  008B                41     IE1     BIT     088H.3
  00F0                42     B       DATA    0F0H
  00E0                43     ACC     DATA    0E0H
  00A9                44     ET0     BIT     0A8H.1
  00AB                45     ET1     BIT     0A8H.3
  008D                46     TF0     BIT     088H.5
  008F                47     TF1     BIT     088H.7
  009A                48     RB8     BIT     098H.2
  008C                49     TH0     DATA    08CH
  00A8                50     EX0     BIT     0A8H.0
  0088                51     IT0     BIT     088H.0
  008D                52     TH1     DATA    08DH
  009B                53     TB8     BIT     098H.3
  00AA                54     EX1     BIT     0A8H.2
  008A                55     IT1     BIT     088H.2
  00D0                56     P       BIT     0D0H.0
  009F                57     SM0     BIT     098H.7
  008A                58     TL0     DATA    08AH
A51 MACRO ASSEMBLER  MAIN                                                                 05/20/2008 14:06:01 PAGE     2

  009E                59     SM1     BIT     098H.6
  008B                60     TL1     DATA    08BH
  009D                61     SM2     BIT     098H.5
  00B9                62     PT0     BIT     0B8H.1
  00BB                63     PT1     BIT     0B8H.3
  00D3                64     RS0     BIT     0D0H.3
  008C                65     TR0     BIT     088H.4
  00D4                66     RS1     BIT     0D0H.4
  008E                67     TR1     BIT     088H.6
  00B8                68     PX0     BIT     0B8H.0
  00BA                69     PX1     BIT     0B8H.2
  0083                70     DPH     DATA    083H
  0082                71     DPL     DATA    082H
  009C                72     REN     BIT     098H.4
  00B0                73     RXD     BIT     0B0H.0
  00B1                74     TXD     BIT     0B0H.1
  00D5                75     F0      BIT     0D0H.5
  00D0                76     PSW     DATA    0D0H
                      77     ?PR?gdct?MAIN        SEGMENT CODE 
                      78     ?PR?hbst?MAIN        SEGMENT CODE 
                      79     ?PR?kct?MAIN         SEGMENT CODE 
                      80     ?PR?qp?MAIN          SEGMENT CODE 
                      81     ?PR?xq?MAIN          SEGMENT CODE 
                      82     ?PR?main?MAIN        SEGMENT CODE 
                      83             EXTRN   CODE (?C_STARTUP)
                      84             PUBLIC  main
                      85             PUBLIC  xq
                      86             PUBLIC  qp
                      87             PUBLIC  kct
                      88             PUBLIC  hbst
                      89             PUBLIC  gdct
                      90     ;  #include<reg51.h>
                      91     ; 
                      92     ; sbit P30=P3^0;
                      93     ; sbit P31=P3^1;
                      94     ; sbit P32=P3^2;
                      95     ; sbit P33=P3^3;
                      96     ; sbit P34=P3^4;
                      97     ;  void gdct()
                      98     
----                  99             RSEG  ?PR?gdct?MAIN
0000                 100     gdct:
                     101                             ; SOURCE LINE # 8
                     102     ; {
                     103                             ; SOURCE LINE # 9
                     104     ;  //;滚动彩条信号
                     105     ; //    org 0000h
                     106     ; #pragma asm
                     107     ; 
                     108               
                     109     ; Line: setb p1.4       ;行同步脉冲开始
0000 D294            110               Line: setb p1.4       ;行同步脉冲开始
                     111     ;       mov r4,#13      ;设定循环次