lcd12864.lst

52单片机开发板的实例程序

C51 COMPILER V9.00   LCD12864                                                              08/20/2011 21:38:09 PAGE 1   


C51 COMPILER V9.00, COMPILATION OF MODULE LCD12864
OBJECT MODULE PLACED IN lcd12864.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE lcd12864.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1           #include<reg52.h>
   2          #include<intrins.h>
   3          #define uchar unsigned char
   4          #define uint unsigned int
   5          sbit rs=P1^0;
   6          sbit rw=P1^1;
   7          sbit en=P1^2;
   8          uchar code one[]="智天电子";
   9          uchar code two[]="52与AVR 实验板";
  10          uchar code three[]="单片机 C语言学习";
  11          uchar code four[]="从零开始快速入门 ";
  12          void delay(uint z)
  13          {
  14   1              uint x,y;
  15   1              for(x=z;x>0;x--)
  16   1              for(y=110;y>0;y--);
  17   1      }
  18          void write12864_command(uchar command)//写指令子函数
  19          {
  20   1         rs=0;
  21   1         rw=0;
  22   1         P2=command;
  23   1         delay(2);
  24   1         en=1;
  25   1         delay(3);
  26   1         en=0;
  27   1      }
  28          void write12864_data(uchar date)//写数据子函数
  29          {
  30   1         rs=1;
  31   1         rw=0;
  32   1         P2=date;
  33   1         delay(2);
  34   1         en=1;
  35   1         delay(3);
  36   1         en=0;
  37   1      }
  38          void init()
  39          {       
  40   1              en=0;
  41   1              rw=0;
  42   1              write12864_command(0x38);
  43   1              write12864_command(0x01);
  44   1              write12864_command(0x0c);
  45   1              write12864_command(0x06);
  46   1              write12864_command(0x80);
  47   1      }
  48          void main()
  49          {               uchar i,ge,shi,bai,temp=0;
  50   1                      init();
  51   1          write12864_command(0x80);
  52   1              for(i=0;one[i]!='\0';i++)
  53   1                              {
  54   2                                      write12864_data(one[i]);
  55   2                                      delay(1);
C51 COMPILER V9.00   LCD12864                                                              08/20/2011 21:38:09 PAGE 2   

  56   2                              }
  57   1      write12864_command(0x90);
  58   1              for(i=0;two[i]!='\0';i++)
  59   1                              {
  60   2                                      write12864_data(two[i]);
  61   2                                      delay(1);
  62   2                              }
  63   1      write12864_command(0x88);
  64   1              for(i=0;three[i]!='\0';i++)
  65   1                              {
  66   2                                      write12864_data(three[i]);
  67   2                                      delay(1);
  68   2                              }
  69   1      write12864_command(0x98);
  70   1              for(i=0;four[i]!='\0';i++)
  71   1                              {
  72   2                                      write12864_data(four[i]);
  73   2                                      delay(1);
  74   2                              }
  75   1                  while(1)   
  76   1                      {
  77   2                bai=temp/100;
  78   2                        shi=temp%100/10;
  79   2                        ge=temp%10;
  80   2                        write12864_command(0x80+5);
  81   2                        write12864_data(0x30+bai);
  82   2                        write12864_data(0x30+shi);
  83   2                        write12864_data(0x30+ge); 
  84   2                        temp++;
  85   2                        if(temp>200)
  86   2                        temp=0;
  87   2                        delay(800);
  88   2                      }
  89   1              
  90   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    273    ----
   CONSTANT SIZE    =     59    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----       1
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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