lcd.lst

基于编址技术的LCD1602显示程序

C51 COMPILER V6.12  LCD                                                                    02/11/2008 15:30:37 PAGE 1   


C51 COMPILER V6.12, COMPILATION OF MODULE LCD
OBJECT MODULE PLACED IN .\lcd.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE .\lcd.c DEBUG OBJECTEXTEND

stmt level    source

   1          typedef unsigned int uint;
   2          typedef unsigned char uchar;
   3          uchar xdata cw _at_ 0xfcff;
   4          uchar xdata dw _at_ 0xfdff;
   5          uchar xdata cr _at_ 0xfeff;
   6          #define bu while(cr&0x80)
   7          void print(uchar *str,uchar addr)
   8          {
   9   1          cw=addr|0x80;
  10   1          while(*str!='\0')
  11   1      	 {
  12   2              bu;
  13   2      	     dw=*str;
  14   2      		  str++;
  15   2      	  }
  16   1      }
  17          
  18          void main()
  19          {
  20   1          cw=0x0c;
  21   1      	 bu;
  22   1      	 cw=0x38;
  23   1      	 print("LCD Disp Program",0x00);
  24   1          print("Happy New Year! ",0x40);
  25   1      	 while(1);
  26   1      }
  27          


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    101    ----
   CONSTANT SIZE    =     34    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----       3
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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