8x8 lcd.lst

用51单片机设计8乘8点阵显示程序以及应用电路

C51 COMPILER V8.02   8X8_LCD                                                               08/18/2007 23:46:27 PAGE 1   


C51 COMPILER V8.02, COMPILATION OF MODULE 8X8_LCD
OBJECT MODULE PLACED IN 8x8 lcd.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE 8x8 lcd.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #include <AT89X52.H> 
   2            
   3          unsigned char code taba[]={0xfe,0xfd,0xfb,0xf7,0xef,0xdf,0xbf,0x7f}; 
   4          unsigned char code tabb[]={0x01,0x02,0x04,0x08,0x10,0x20,0x40,0x80}; 
   5            
   6          
   7          void delay1(void) 
   8          { 
   9   1        unsigned char i,j,k; 
  10   1        
  11   1        for(k=10;k>0;k--) 
  12   1        for(i=20;i>0;i--) 
  13   1        for(j=248;j>0;j--); 
  14   1        
  15   1      } 
  16            
  17          void main(void) 
  18          { 
  19   1        unsigned char i,j; 
  20   1        
  21   1        while(1) 
  22   1          { 
  23   2            for(j=0;j<3;j++)
  24   2              { 
  25   3                for(i=0;i<8;i++) 
  26   3                  { 
  27   4                    P3=taba[i]; 
  28   4                    P1=0xff; 
  29   4                    delay1(); 
  30   4                  } 
  31   3              } 
  32   2        
  33   2            for(j=0;j<3;j++)
  34   2              { 
  35   3                for(i=0;i<8;i++) 
  36   3                  { 
  37   4                    P3=taba[7-i]; 
  38   4                    P1=0xff; 
  39   4                    delay1(); 
  40   4                  } 
  41   3              } 
  42   2        
  43   2            for(j=0;j<3;j++)
  44   2              { 
  45   3                for(i=0;i<8;i++) 
  46   3                  { 
  47   4                    P3=0x00; 
  48   4                    P1=tabb[7-i]; 
  49   4                    delay1(); 
  50   4                  } 
  51   3              } 
  52   2        
  53   2             for(j=0;j<3;j++)
  54   2              { 
  55   3                for(i=0;i<8;i++) 
C51 COMPILER V8.02   8X8_LCD                                                               08/18/2007 23:46:27 PAGE 2   

  56   3                  { 
  57   4                    P3=0x00; 
  58   4                    P1=tabb[i]; 
  59   4                    delay1(); 
  60   4                  } 
  61   3              } 
  62   2        
  63   2          } 
  64   1      } 
  65          


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    148    ----
   CONSTANT SIZE    =     16    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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