text1.lst

LCD1602.rar

C51 COMPILER V8.02   TEXT1                                                                 07/27/2007 15:00:11 PAGE 1   


C51 COMPILER V8.02, COMPILATION OF MODULE TEXT1
OBJECT MODULE PLACED IN Text1.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE Text1.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #include<absacc.h>
   2          #include<reg51.h>
   3          #define uchar unsigned char
   4          #define uint  unsigned int
   5          #define IN0 XBYTE[0x7ff8]
   6          #define IN1 XBYTE[0x7ff9]
   7          #define IN2 XBYTE[0x7ffa]
   8          #define IN3 XBYTE[0x7ffB]
   9          #define IN4 XBYTE[0x7ffC]
  10          #define IN5 XBYTE[0x7ffD]
  11          #define IN6 XBYTE[0x7ffE]
  12          #define IN7 XBYTE[0x7ffF]
  13          
  14          
  15          sbit p20=P2^0;
  16          sbit p21=P2^1;
  17          sbit p22=P2^2;
  18          
  19          unsigned char m=0;
  20          uchar led[4]={0};
  21          
  22          sbit EOC=P3^2;  
  23          uchar xdata *addr=0x7ff8;
  24          
  25          uchar code  tv[]={0xfe,0xfd,0xfb,0xf7};
  26          uchar code  duanxian[]={0x3f,0x06,0x5b,0x4f, 0x66,0x6d,0x7d,0x07,0x7f,0x6f};
  27          
  28          void ledxianshi(void);
  29           void delay(uchar j);           
  30           
  31           uchar  b[8]=0;
  32          
  33          main()
  34          { uchar i;
  35   1       
  36   1       for(i=0;i<8;i++)
  37   1       {
  38   2         *(addr+i)=i;
  39   2         delay(120);
  40   2         b[i]=*(addr+i);   
  41   2         delay(120);
  42   2        }
  43   1         while(1)
  44   1        { 
  45   2      
  46   2         ledxianshi();
  47   2          
  48   2        }
  49   1       }
  50          
  51          
  52           void delay(uchar j)                      //延时程序
  53          {
  54   1        uint i;
  55   1        for(i=0;i<j;i++)
C51 COMPILER V8.02   TEXT1                                                                 07/27/2007 15:00:11 PAGE 2   

  56   1        for(i=0;i<150;i++);
  57   1      }
  58          
  59          
  60          void ledxianshi(void)       //显示模块
  61          {
  62   1         unsigned char i,temp;
  63   1         unsigned char a[8],e[8],c[8];
  64   1      
  65   1         for(i=0;i<8;i++)
  66   1         {
  67   2            temp=b[i];
  68   2                a[i]=temp/100;
  69   2                e[i]=(temp%100)/10;
  70   2                c[i]=(temp%100)%10;
  71   2               for(i=0;i<8;i++) 
  72   2      {         P1= duanxian[a[i]];
  73   3                p22=0;
  74   3                delay(5);
  75   3                p22=1;
  76   3                P1=duanxian[e[i]];
  77   3                p21=0;
  78   3                delay(5);
  79   3                p21=1;
  80   3                P1=duanxian[c[i]];
  81   3                p20=0;
  82   3                delay(5);
  83   3                p20=1;
  84   3               delay(80);
  85   3        } }
  86   1      
  87   1      }
  88            
  89          
  90              


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    223    ----
   CONSTANT SIZE    =     14    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =     15      25
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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