lcddisplay.lst

At89s52单片机与max527的da程序

C51 COMPILER V8.02   LCDDISPLAY                                                            04/17/2007 10:57:56 PAGE 1   


C51 COMPILER V8.02, COMPILATION OF MODULE LCDDISPLAY
OBJECT MODULE PLACED IN Lcddisplay.OBJ
COMPILER INVOKED BY: d:\Keil\C51\BIN\C51.EXE Lcddisplay.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #include "main.h"
   2          #include "lcd.h"
   3          /*
   4          LCDInitial LCD初始化程序：
   5                  初始化LCD并显示欢迎屏。
   6          */
   7          
   8          void DISPInitial()
   9          {
  10   1              unsigned int i;
  11   1              unsigned char j;
  12   1              
  13   1              WriteLCD_Command(0x30);   //功能设置---8BIT控制界面，基本指令集
  14   1              WriteLCD_Command(0x0C);   //显示打开，光标关，反白显示关
  15   1              WriteLCD_Command(0x01);   //清除屏幕显示，将DDRAM的地址计数器归零
  16   1      
  17   1              WriteLCD(0x80,0,"※Welcome To※    数模转换器        电子科技大学");
  18   1                      
  19   1              for(i=0;i<50000;i++)
  20   1                      for(j=0;j<10;j++);                        //延时两秒
  21   1               
  22   1              WriteLCD_Command(0x0C);                 //关闭游标的闪烁
  23   1              WriteLCD_Command(0x01);        //清除屏幕显示，将DDRAM的地址计数器归零
  24   1              WriteLCD(0x80,0,"请稍等......");
  25   1              WriteLCD_CharNumber(0x95,0x01);
  26   1                for(i=0;i<10000;i++)
  27   1                      for(j=0;j<1;j++); 
  28   1              WriteLCD_CharNumber(0x9A,0x01);
  29   1                for(i=0;i<10000;i++)
  30   1                      for(j=0;j<1;j++); 
  31   1              WriteLCD_CharNumber(0x92,0x01);
  32   1               for(i=0;i<10000;i++)
  33   1                      for(j=0;j<1;j++); 
  34   1              WriteLCD_CharNumber(0x9D,0x01);
  35   1              for(i=0;i<40000;i++)
  36   1                      for(j=0;j<2;j++);       //延时两秒               
  37   1              WriteLCD_Command(0x0C);                                         //关闭游标的闪烁
  38   1              WriteLCD_Command(0x01);   //清除屏幕显示，将DDRAM的地址计数器归零
  39   1              WriteLCD(0x80,0,"    D/A 变换");
  40   1          WriteLCD(0x90,0,"使用器件(Max527)");
  41   1              WriteLCD(0x88,0,"输入:           ");
  42   1              WriteLCD(0x98,0,"输出:          V");
  43   1      
  44   1      }
  45          
  46          void DisplayLCD()
  47          {       
  48   1          unsigned int i;
  49   1          unsigned char j;
  50   1              WriteLCD_HalfCharNumber(0x8B,DA_Input);
  51   1                      //WriteLCD_HalfCharNumber(0x8B,30000);
  52   1          WriteLCD_FloatNumber(0x9B,(unsigned int )(2.1549*10000));
  53   1              //WriteLCD_FloatNumber(0x8C,7143);
  54   1              
  55   1              for(i=0;i<30000;i++)
C51 COMPILER V8.02   LCDDISPLAY                                                            04/17/2007 10:57:56 PAGE 2   

  56   1                for(j=0;j<2;j++);
  57   1                                                                
  58   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    885    ----
   CONSTANT SIZE    =    126    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =     14      17
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----       1
END OF MODULE INFORMATION.


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