test_lcd1602_4line.lst

这是一个四线液晶显示器的应用

C51 COMPILER V7.02a   TEST_LCD1602_4LINE                                                   01/29/2007 19:09:21 PAGE 1   


C51 COMPILER V7.02a, COMPILATION OF MODULE TEST_LCD1602_4LINE
OBJECT MODULE PLACED IN test_LCD1602_4line.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE test_LCD1602_4line.c BROWSE DEBUG OBJECTEXTEND

stmt level    source

   1          /*
   2                  main.c File
   3                  
   4                  Created by Zhao liang
   5                  email: [e-mail]
   6                  May 2006
   7                  
   8          */
   9          
  10          #include "LCD1602.h"
  11          
  12          void delay_nms(unsigned int n);//delay function
  13          /********************************************************************/
  14          void main(void)
  15          {
  16   1              LCD_init();  
  17   1              while(TRUE )    
  18   1              {
  19   2                      
  20   2                      CLEARSCREEN;
  21   2                      delay_nms(2); 
  22   2                      LCD_write_string(LINE1,0," LCD1602 test");
  23   2                      LCD_write_string(LINE2,0," 4line mode ");
  24   2                      delay_nms(200);
  25   2                      CLEARSCREEN;
  26   2                      delay_nms(2);
  27   2                      LCD_write_string(LINE1,0,"  by zl0801  ");
  28   2                      //LCD_write_string(LINE1,0,"    SUCCESSFUL    ");
  29   2                      LCD_write_string(LINE2,0," successful ");
  30   2                      //LCD_write_string(LINE1,0,"   2314124444     ");
  31   2                      delay_nms(200);        
  32   2              }
  33   1      }
  34          
  35          void delay_nms(unsigned int n)      
  36          {
  37   1          unsigned int i=0,j=0;
  38   1          for (i=n;i>0;i--)
  39   1           for (j=0;j<1140;j++);  
  40   1      }
  41          /********************************************************************/


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    128    ----
   CONSTANT SIZE    =     54    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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