动态汉字.lst

8×8LED实现汉字显示

C51 COMPILER V7.06   __蘝__字                                                              05/25/2007 00:21:01 PAGE 1   


C51 COMPILER V7.06, COMPILATION OF MODULE __蘝__字
OBJECT MODULE PLACED IN 动态汉字.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE 动态汉字.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   1      char i;
  14   1      for (i=0;i<=7;i++)
  15   1      {
  16   2      if (row <= 7)
  17   2      P2 = char_7[row];
  18   2      else
  19   2      P2 = 0;
  20   2      //P3 = ~(0x80>>i);///右移