静态汉字.lst

8×8LED实现汉字显示

C51 COMPILER V7.06   _蔡___字                                                              05/27/2007 00:34:49 PAGE 1   


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

stmt level    source

   1          #include <reG51.h>
   2          #include<intrins.h>
   3          #define uint unsigned int 
   4          #define uchar unsigned char
   5          const unsigned char char_7[16]={0x10,0x38,0x7C,0xFE,0x38,0x38,0x38,0x38,0x38,0x38,0x38,0x38,0x38,0x38,0x38
             -,0x38};
   6          const unsigned char char_8[32]={0x00,0x20,0x0C,0x60,0x0B,0xC0,0x7F,0xFE,0x0D,0x80,0x0D,0xC0,0x08,0x06,0x08
             -,0x3C,
   7                                         0x0B,0xF8,0x4B,0x00,0x6B,0x00,0x2B,0xFC,0x0B,0xFE,0x08,0x06,0x18,0x0E,0x00,
             -0x00};//*"己",35*/};
   8          void delay_ms(uint k)
   9           { uint i,j;
  10   1         for(i=0;i<k;i++)
  11   1           for(j=0;j<125;j++);
  12   1      }   
  13          /*void display(char row)
  14          {
  15          char i;
  16          for (i=0;i<=7;i++)
  17          {
  18          if (row <= 7)
  19          PORTA = char_7[row];
  20          else
  21          PORTA = 0;
  22          PORTB = ~(1<<i);
  23          delay_ms(2);
  24          PORTB = 0xFF;
  25          if (++row >= 12 ) row = 0;
  26          }
  27          }*/
  28          uint  lie=0x8000;
  29          char high,low;
  30          
  31          void display2(char row)
  32          {
  33   1      //if(row>7)
  34   1      //{
  35   1      //P2 = 0XFF;
  36   1      //P3= 0X81; //显示中间6排
  37   1      //}
  38   1      //else
  39   1      //{
  40   1      
  41   1      
  42   1      high=lie/256;
  43   1      low=lie%256;
  44   1      P2 = char_8[row];
  45   1      //P2=char_7[row];
  46   1      //P1=char_7[row];
  47   1      P1 = char_8[row+1];
  48   1      SBUF = ~(low);///右移