command.lst

基于51单片机系统

C51 COMPILER V8.02   COMMAND                                                               03/07/2008 18:56:32 PAGE 1   


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

line level    source

   1          #include <at89x52.h>
   2          #include "define.h"
   3          
   4          void Delay(unsigned int n)
   5          {
   6   1              unsigned int i;
   7   1              for(i=0; i<n; i++);
   8   1      }
   9          
  10          void LCDInitial()
  11          {
  12   1              RS = 0;
  13   1              RW = 0;
  14   1      
  15   1              DATA = 0x3c;
  16   1              E = 1;
  17   1              Delay(10);
  18   1              E = 0;
  19   1      
  20   1              Delay(100);
  21   1      
  22   1              DATA = 0x0e;
  23   1              E = 1;
  24   1              Delay(10);
  25   1              E = 0;
  26   1      
  27   1              Delay(100);
  28   1      
  29   1              DATA = 0x06;
  30   1              E = 1;
  31   1              Delay(10);
  32   1              E = 0;
  33   1      
  34   1              Delay(100);
  35   1      
  36   1              DATA = 0x01;
  37   1              E = 1;
  38   1              Delay(10);
  39   1              E = 0;
  40   1      
  41   1              Delay(5000);
  42   1      
  43   1              DATA = 0x80;       
  44   1              E = 1;
  45   1              Delay(10);
  46   1              E = 0;
  47   1      
  48   1              Delay(100);
  49   1      }
  50          
  51          void ClearScr()
  52          {
  53   1              RS = 0;
  54   1              RW = 0;
  55   1      
C51 COMPILER V8.02   COMMAND                                                               03/07/2008 18:56:32 PAGE 2   

  56   1              DATA = 0x01;
  57   1      
  58   1              E = 1;
  59   1              Delay(10);
  60   1              E = 0;
  61   1      
  62   1              Delay(5000);
  63   1      }
  64          
  65          void ShiftLeft()
  66          {
  67   1              RS = 0;
  68   1              RW = 0;
  69   1      
  70   1              DATA = 0x18;
  71   1              E = 1;
  72   1              Delay(10);
  73   1              E = 0;
  74   1      
  75   1              Delay(100);
  76   1      }
  77          
  78          void SetDDRAM(unsigned char addr)
  79          {
  80   1              RS = 0;
  81   1              RW = 0;
  82   1              
  83   1              DATA = addr | 0x80;
  84   1              E = 1;
  85   1              Delay(10);
  86   1              E = 0;
  87   1      
  88   1              Delay(100);     
  89   1      }
  90          
  91          void WriteData(unsigned char LCDdata)
  92          {
  93   1              RS = 1;
  94   1              RW = 0;
  95   1      
  96   1              E = 1;
  97   1              DATA = LCDdata; 
  98   1              Delay(10);
  99   1              E = 0;
 100   1              
 101   1              Delay(100);             
 102   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    180    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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