lcd1602.lst

lcd1602显示

C51 COMPILER V9.00   LCD1602                                                               09/15/2012 17:53:26 PAGE 1   


C51 COMPILER V9.00, COMPILATION OF MODULE LCD1602
OBJECT MODULE PLACED IN lcd1602.OBJ
COMPILER INVOKED BY: D:\Program Files\学习软件\keil c51\C51\BIN\C51.EXE lcd1602.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #include<reg52.h>
   2          #include"data.h"
   3          #include"delay12.h"
   4          sbit lcdrs=P2^5;
   5          sbit lcdrw=P2^6;
   6          sbit lcden=P2^7;
   7          void writecom(uchar com)  
   8          {       
   9   1          lcdrw=0;
  10   1              lcdrs=0;
  11   1              P0=com;
  12   1              delay(5);
  13   1              lcden=1;
  14   1              delay(5);
  15   1              lcden=0;
  16   1      }
  17          void writedata(uchar date)
  18          {       
  19   1              lcdrw=0;
  20   1              lcdrs=1;
  21   1              P0=date;
  22   1              delay(5);
  23   1              lcden=1;
  24   1              delay(5);
  25   1              lcden=0;
  26   1      }
  27          void init()
  28          {
  29   1              lcden=0;
  30   1              lcdrw=0;
  31   1              writecom(0x38);
  32   1              writecom(0x0c);
  33   1              writecom(0x06);
  34   1              writecom(0x01);
  35   1              writecom(0x80+0x40);
  36   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     79    ----
   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)