lcd1602.lst

8051单片机驱动1602字符液晶的C驱动 已经调试成功

C51 COMPILER V8.02   LCD1602                                                               07/31/2007 13:51:32 PAGE 1   


C51 COMPILER V8.02, COMPILATION OF MODULE LCD1602
OBJECT MODULE PLACED IN .\debug\LCD1602.obj
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE LCD1602.c BROWSE DEBUG OBJECTEXTEND OBJECT(.\debug\LCD1602.obj)

line level    source

   1          //void LCD_init( void ) ;
   2          //void LCD_clear( void ) ;
   3          //void delay_5ms( void ) ;
   4          //void delay_100us( void ) ;
   5          //void putcommands( uchar  comd ) ;
   6          //void changeline( void ) ;
   7          //void displaymyNAME( void ) ;
   8          //void disp_one_char( uchar x , uchar y , uchar disp_string ) ;
   9          //void disp_list_char( uchar x , uchar y , uchar *disp_string ) ;
  10          
  11          
  12          #include <reg52.h>
  13          #include <LCD1602.h>
  14          #include <key.h>
  15          
  16          #define uchar  unsigned char
  17          
  18          
  19          
  20          //sbit  P20 = P2^0 ;
  21          
  22          uchar  displayline , delayb ;
  23          static uchar  dis[10] = { 1,8,9 } ;
  24          
  25          
  26          
  27          void main(void) 
  28          {
  29   1              uchar  key ;
  30   1      
  31   1              displayline = 1 ;
  32   1        
  33   1              LCD_init() ;
  34   1              
  35   1              displaymyNAME( ) ;        
  36   1              disp_one_char( 1 , 1 , 'L' ) ;
  37   1              disp_list_char( 1 , 1 , "Hei Hei" ) ;
  38   1      
  39   1         
  40   1      
  41   1        for(;;); 
  42   1      }
*** WARNING C280 IN LINE 29 OF LCD1602.C: 'key': unreferenced local variable


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    422    ----
   CONSTANT SIZE    =      8    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =     13      10
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


C51 COMPILATION COMPLETE.  1 WARNING(S),  0 ERROR(S)