main.lst

LCD显示流行的有字符,图形和带字库的图形三种,编程各不一样,此为带字库的编程示例,有详细的说明

C51 COMPILER V6.23a  MAIN                                                                  03/04/2008 23:28:40 PAGE 1   


C51 COMPILER V6.23a, COMPILATION OF MODULE MAIN
OBJECT MODULE PLACED IN main.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE main.c BROWSE DEBUG OBJECTEXTEND

stmt level    source

   1          //#include"reg51.h"
   2          #include"address.h"
   3          #include"128-64.h"
   4          
   5          #define uchar   unsigned char 
   6          #define uint    unsigned int
   7          
   8          #define         On              0x01
   9          #define         Off             0x00
  10          #define         L               0x01       //左屏幕
  11          #define         R               0x02       //右屏幕
  12          #define         LR              0X03       //左右屏幕
  13          
  14          void delay20();
  15          
  16          const unsigned char Tab[]={0x01,0x03,0x07,0x0F,0x1F,0x3F,0x7F,0xFF};
  17          
  18          void main()
  19          {
  20   1      uchar i,j,led,star=0;
  21   1      
  22   1      init();
  23   1      
  24   1      LEDDATA=0x00;
  25   1      led=0;
  26   1      
  27   1      //Clr();
  28   1      
  29   1      //SetStar(0);
  30   1      for(j=0;j<32;j++)
  31   1      {
  32   2      SetX(0,j,LR);
  33   2      //SetY(0,LR);
  34   2      for(i=0;i<16;i++)WriteData(Tab[i%8],LR);
  35   2      }
  36   1      
  37   1      for(j=0;j<32;j++)
  38   1      {
  39   2      SetX(8,j,LR);
  40   2      //SetY(0,LR);
  41   2      for(i=0;i<16;i++)WriteData(Tab[i%8],LR);
  42   2      }
  43   1      
  44   1      while(1)
  45   1      {
  46   2      // SetStar(star++);
  47   2       delay20();
  48   2       if(led==0x08)led=0;
  49   2       LEDDATA=Tab[led++];
  50   2      }
  51   1      }
  52          
  53          void delay20()
  54          {
  55   1       uint i;
C51 COMPILER V6.23a  MAIN                                                                  03/04/2008 23:28:40 PAGE 2   

  56   1       uchar j;
  57   1       for(i=500;i!=0;i--)for(j=200;j!=0;j--);
  58   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    154    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =      8       4
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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