lcd1602.lst

16x2字符液晶调试程序

C51 COMPILER V7.06   LCD1602                                                               06/29/2007 21:07:25 PAGE 1   


C51 COMPILER V7.06, COMPILATION OF MODULE LCD1602
OBJECT MODULE PLACED IN LCD1602.OBJ
COMPILER INVOKED BY: d:\Keil\C51\BIN\C51.EXE LCD1602.c BROWSE DEBUG OBJECTEXTEND

stmt level    source

   1          #include <REG51.H>
   2          #include "LCD1602.h"
   3          
   4          unsigned char TempBuffer[10];
   5          void IntToStr(unsigned int t, unsigned char *str, unsigned char n) 
   6          {
   7   1              unsigned char a[5]; char i, j;                                  
   8   1              a[0]=(t/10000)%10;         //取得整数值到数组           
   9   1              a[1]=(t/1000)%10;                                       
  10   1              a[2]=(t/100)%10;                                        
  11   1              a[3]=(t/10)%10;                                         
  12   1              a[4]=(t/1)%10;                                          
  13   1                                                            
  14   1              for(i=0; i<5; i++)         //转成ASCII码                
  15   1                      a[i]=a[i]+'0';                                          
  16   1              for(i=0; a[i]=='0' && i<=3; i++);                       
  17   1              for(j=5-n; j<i; j++)       //填充空格                   
  18   1                      { *str=' ';  
  19   2                        str++; 
  20   2                      }                               
  21   1              for(;i<5;i++)                                           
  22   1                      { *str=a[i]; 
  23   2                         str++; 
  24   2                      }  //加入有效的数字             
  25   1              *str='\0'; 
  26   1      } 
  27          
  28          void Delay1ms(unsigned int count)
  29          {
  30   1              unsigned int i,j;
  31   1              for(i=0;i<count;i++)
  32   1              for(j=0;j<120;j++);
  33   1      }
  34          
  35          main()
  36          {
  37   1              unsigned int Count = 0;
  38   1              LCD_Initial();
  39   1              GotoXY(0,0);
  40   1              Print("[e-mail]");
  41   1              GotoXY(0,1);
  42   1              Print("0 to 65536");
  43   1      
  44   1              while(1)
  45   1              {
  46   2                      IntToStr(Count++,&TempBuffer[0],5);
  47   2                      GotoXY(10,1);
  48   2                      Print(&TempBuffer[0]);
  49   2                      Delay1ms(100);
  50   2              }
  51   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    489    ----
C51 COMPILER V7.06   LCD1602                                                               06/29/2007 21:07:25 PAGE 2   

   CONSTANT SIZE    =     26    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =     10      14
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----       1
END OF MODULE INFORMATION.


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