main.lst

128×64液晶屏显示汉字

C51 COMPILER V7.06   MAIN                                                                  10/25/2006 10:30:15 PAGE 1   


C51 COMPILER V7.06, 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          /*******************************************************************************
   2          程序名称：LCD显示汉字
   3          硬件接法：LCD的硬件接法详见电路图
   4          运行效果：LCD屏上逐个显示出预设的汉字
   5          *******************************************************************************/
   6          
   7          
   8          #include "LCD.h"
   9          
  10          
  11          /*******************************************************************************
  12          函数：Delay()
  13          功能：延时0.01s～2.56s
  14          参数：t>0时，延时(t*0.01)s
  15                t=0时，延时2.56s
  16          说明：定时10ms的定时器初值＝65536-0.01/(1/(f/12))，其中f为晶振频率
  17          *******************************************************************************/
  18          void Delay(unsigned char t)
  19          {
  20   1              do
  21   1              {
  22   2                      TH0 = 0xDC;                     //设置定时器初值（定时10ms）
  23   2                      TL0 = 0x00;
  24   2                      TR0 = 1;                        //启动定时器
  25   2                      while ( !TF0 );         //等待定时器溢出
  26   2                      TR0 = 0;                        //停止定时器
  27   2                      TF0 = 0;                        //清除溢出标志
  28   2              } while ( --t != 0 );   //循环t次
  29   1      }
  30          
  31          
  32          //系统初始化
  33          void SysInit()
  34          {
  35   1              TMOD = 0x01;
  36   1              Delay(30);
  37   1              LcdInit();
  38   1      }
  39          
  40          
  41          //欢迎词
  42          void Welcome()
  43          {
  44   1              unsigned char n;
  45   1      //显示“广州致远电子”
  46   1              LcdGotoXY(2,0);
  47   1              for ( n=0; n<6; n++ )
  48   1              {
  49   2                      LcdPutHZ(0x80,n);
  50   2                      Delay(30);
  51   2              }
  52   1              Delay(50);
  53   1      //显示“欢迎您!”
  54   1              LcdGotoXY(4,1);
  55   1              for ( n=0; n<3; n++ )
C51 COMPILER V7.06   MAIN                                                                  10/25/2006 10:30:15 PAGE 2   

  56   1              {
  57   2                      LcdPutHZ(0x80,10+n);
  58   2                      Delay(30);
  59   2              }
  60   1              LcdPutchar('!');
  61   1              Delay(100);
  62   1      //显示“DP-51MCore”
  63   1              LcdGotoXY(3,2);
  64   1              LcdPutchar('D');
  65   1              LcdPutchar('P');
  66   1              LcdPutchar('-');
  67   1              LcdPutchar('5');
  68   1              LcdPutchar('1');
  69   1              LcdPutchar('M');
  70   1              LcdPutchar('C');
  71   1              LcdPutchar('o');
  72   1              LcdPutchar('r');
  73   1              LcdPutchar('e');
  74   1              Delay(50);
  75   1      //显示“多核单片机实验仪”
  76   1              LcdGotoXY(0,3);
  77   1              for ( n=0; n<8; n++ )
  78   1              {
  79   2                      LcdPutHZ(0x80,13+n);
  80   2                      Delay(30);
  81   2              }
  82   1      }
  83          
  84          
  85          void main()
  86          {
  87   1              SysInit();
  88   1              for (;;)
  89   1              {
  90   2                      Welcome();
  91   2                      Delay(250);
  92   2                      LcdClear();
  93   2                      Delay(100);
  94   2              }
  95   1      }
  96          


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    227    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----       1
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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