汉字.lst

8×8LED实现汉字显示

C51 COMPILER V7.06   __字                                                                  05/22/2007 18:24:55 PAGE 1   


C51 COMPILER V7.06, COMPILATION OF MODULE __字
OBJECT MODULE PLACED IN 汉字.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE 汉字.c BROWSE DEBUG OBJECTEXTEND

stmt level    source

   1          #include <reG51.h>
   2          #define uint unsigned int 
   3          #define uchar unsigned char
   4          const unsigned char char_7[8]={0x10,0x38,0x7C,0xFE,0x38,0x38,0x38,0x38};
   5          const unsigned char char_8[8]={0x00,0x3c,0x24,0xff,0x24,0x24,0x3c,0x00};//中
   6          void delay_ms(uint k)
   7           { uint i,j;
   8   1         for(i=0;i<k;i++)
   9   1           for(j=0;j<125;j++);
  10   1      }   
  11          /*void display(char row)
  12          {
  13          char i;
  14          for (i=0;i<=7;i++)
  15          {
  16          if (row <= 7)
  17          PORTA = char_7[row];
  18          else
  19          PORTA = 0;
  20          PORTB = ~(1<<i);
  21          delay_ms(2);
  22          PORTB = 0xFF;
  23          if (++row >= 12 ) row = 0;
  24          }
  25          }*/
  26          
  27          void display2(char row)
  28          {
  29   1      //if(row>7)
  30   1      //{
  31   1      //P2 = 0XFF;
  32   1      //P3= 0X81; //显示中间6排
  33   1      //}
  34   1      //else
  35   1      //{
  36   1      P2 = char_8[row];
  37   1      P3= ~(1<<row);
  38   1      delay_ms(2);
  39   1      P3 = 0xFF;
  40   1      //}
  41   1      }
  42          
  43          void main(void)
  44          {
  45   1      uchar i = 0;
  46   1      P2=0xFF;
  47   1      P3=0x00;
  48   1      delay_ms(1000) ; //一秒
  49   1      while (1)
  50   1      {
  51   2      for(i=0;i<8;i++)
  52   2      {
  53   3      display2(i);
  54   3      }
  55   2      
C51 COMPILER V7.06   __字                                                                  05/22/2007 18:24:55 PAGE 2   

  56   2      }
  57   1      }
  58          
  59          


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     91    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =     16    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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