复件 动态汉字.lst

8×8LED实现汉字显示

C51 COMPILER V7.06   __件___蘝__字                                                         05/27/2007 00:45:00 PAGE 1   


C51 COMPILER V7.06, COMPILATION OF MODULE __件___蘝__字
OBJECT MODULE PLACED IN 复件 动态汉字.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE 复件 动态汉字.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[64]={0x00,0x00,0x00,0x00,0x0F,0xE0,0x0F,0xE0,0x08,0x40,0x08,0x40,0x08,0x40,0xFF
             -,0xFE,
   7                                          0xFF,0xFE,0x08,0x40,0x08,0x40,0x08,0x40,0x0F,0xE0,0x0F,0xE0,0x00,0x00,0x00
             -,0x00,//中
   8                                                                          0x00,0x00,0x04,0x30,0x0C,0x30,0x1F,0xB0,0x7F,0xF0,0x40,0x30,0x06,0x30,0x04,0x7E,
   9                                          0xFF,0x7E,0x7F,0xB0,0x19,0xB0,0x11,0xB0,0x31,0xB0,0x23,0xB0,0x03,0x30,0x00
             -,0x00   
  10                                                                          };//*"己",35*/};
  11          
  12          void delay_ms(uint k)
  13           { uint i,j;
  14   1         for(i=0;i<k;i++)
  15   1           for(j=0;j<125;j++);
  16   1      }   
  17          void display(char row)
  18          {
  19   1      char i;
  20   1      uint  lie=0x8000;
  21   1      char high,low;
  22   1              //j用来控制屏上1帧显示内容停留的时间，即用来控制滚动速度
  23   1      
  24   1      for (i=0;i<=15;i++)
  25   1      {
  26   2              //列选标志移位，准备用来选中下一列
  27   2      high=lie/256;
  28   2      low=lie%256;
  29   2      if (row <= 62)
  30   2      {P2 = char_8[row];
  31   3       P1 = char_8[row+1];
  32   3       }
  33   2      else
  34   2      {P2 = 0;
  35   3       P1 = 0;
  36   3       }
  37   2      SBUF = ~(low);///右移