xing.lst

单片机89s51做的波形发生器

C51 COMPILER V7.50   XING                                                                  09/03/2008 20:11:59 PAGE 1   


C51 COMPILER V7.50, COMPILATION OF MODULE XING
OBJECT MODULE PLACED IN xing.OBJ
COMPILER INVOKED BY: D:\Keil\C51\BIN\C51.EXE xing.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #include<reg51.h>
   2          #define uchar unsigned char
   3          #define uint unsigned int
   4          //sbit cs=P3^0;
   5          //sbit wr1=P3^1;
   6          uchar temp=0x00,num=0xff;
   7          //uint tt;
   8          
   9          /****************
  10                  延时子程序
  11          *************
  12          void delay(uchar z)
  13          {
  14                  uchar x,y;
  15                  for(x=0;x<110;x++)
  16                          for(y=0;y<z;y++);
  17          }
  18          
  19          void init()
  20          {
  21                  TMOD=0x02;
  22                  TH0=0xff;
  23                  TL0=0xff;
  24                  cs=0;
  25                  wr1=0;
  26                  EA=1;
  27                  ET0=1;
  28                  TR0=1;
  29          }
  30          
  31          void boxing() interrupt 1
  32          {
  33                  //tt++;
  34                  //if(tt==1)
  35                  //{     
  36                  //      tt=0;
  37                  //      temp++;
  38                  P2++;
  39                  //}
  40                  //if(tt==20)
  41                  //{
  42                  //temp++;
  43                  //      P2=0x00;
  44                  ///     tt=0;
  45                  //}
  46                  //if(temp==0xff)
  47                  //{
  48                  //      temp=0;
  49                  //}
  50          
  51                  //delay(1);
  52          //      wr1=1;
  53                  //delay(1);
  54          //      cs=1;
  55                  //if(tt==200)
C51 COMPILER V7.50   XING                                                                  09/03/2008 20:11:59 PAGE 2   

  56          //      {
  57                  //      P2=0xff;
  58                  //      tt=0;
  59                  //}
  60          } */
  61          
  62          void main()
  63          {
  64   1              uchar i,j;
  65   1              //init();
  66   1      
  67   1              while(1)
  68   1      {
  69   2              temp++;
  70   2              P2=temp;
  71   2              for(j=0;j<2;j++);
  72   2              if(temp==0xff)
  73   2              {
  74   3                      temp=0x00;
  75   3                      for(i=0;i<256;i++)
  76   3                      {
  77   4                              num--;
  78   4                              P2=num;
  79   4                      }
  80   3              }
  81   2              //cs=1;
  82   2              //wr1=1;
  83   2              //for(j=0;j<255;j++);
  84   2              //P2=0xff;
  85   2              //for(j=0;j<100;j++);
  86   2              //for(j=0;j<100;j++);
  87   2              //_nop_ ();
  88   2              //P2=0xff;
  89   2              //for(j=0;j<255;j++);
  90   2      }
  91   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     35    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =      2    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


C51 COMPILATION COMPLETE.  0 WARNING(S),  0 ERROR(S)