lcd1602.lst

仿真实例

C51 COMPILER V7.00  LCD1602                                                                04/26/2007 13:44:17 PAGE 1   


C51 COMPILER V7.00, COMPILATION OF MODULE LCD1602
OBJECT MODULE PLACED IN LCD1602.OBJ
COMPILER INVOKED BY: C:\Program Files\Keil\C51\BIN\C51.EXE LCD1602.c BROWSE DEBUG OBJECTEXTEND

stmt level    source

   1          #include <REGX52.H>
*** ERROR C318 IN LINE 1 OF LCD1602.c: can't open file 'REGX52.H'
   2          #include <LCD1602.h>
*** ERROR C202 IN LINE 22 OF LCD1602.H: 'P2': undefined identifier
*** ERROR C202 IN LINE 23 OF LCD1602.H: 'P2': undefined identifier
*** ERROR C202 IN LINE 24 OF LCD1602.H: 'P2': undefined identifier
*** ERROR C202 IN LINE 30 OF LCD1602.H: 'LcdRs': undefined identifier
*** ERROR C202 IN LINE 31 OF LCD1602.H: 'LcdRw': undefined identifier
*** ERROR C202 IN LINE 32 OF LCD1602.H: 'LcdEn': undefined identifier
*** ERROR C202 IN LINE 36 OF LCD1602.H: 'LcdEn': undefined identifier
*** ERROR C202 IN LINE 46 OF LCD1602.H: 'LcdEn': undefined identifier
*** ERROR C202 IN LINE 47 OF LCD1602.H: 'LcdRs': undefined identifier
*** ERROR C202 IN LINE 48 OF LCD1602.H: 'LcdRw': undefined identifier
*** ERROR C202 IN LINE 50 OF LCD1602.H: 'LcdEn': undefined identifier
*** ERROR C202 IN LINE 51 OF LCD1602.H: 'LcdEn': undefined identifier
*** ERROR C202 IN LINE 99 OF LCD1602.H: 'LcdEn': undefined identifier
   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=' ';  str++; }                                   
  19   1              for(; i<5; i++)                                         
  20   1                      { *str=a[i]; str++; }  //加入有效的数字                 
  21   1              *str='\0'; 
  22   1      } 
  23          
  24          void Delay1ms(unsigned int count)
  25          {
  26   1              unsigned int i,j;
  27   1              for(i=0;i<count;i++)
  28   1              for(j=0;j<120;j++);
  29   1      }
  30          
  31          main()
  32          {
  33   1              unsigned int Count = 0;
  34   1              LCD_Initial();
  35   1              GotoXY(0,0);
  36   1              Print("The 1602LCD Test");
  37   1              GotoXY(0,1);
  38   1              Print("GO:       by JJJ");
  39   1      
  40   1              while(1)
  41   1              {
C51 COMPILER V7.00  LCD1602                                                                04/26/2007 13:44:17 PAGE 2   

  42   2                      IntToStr(Count++,&TempBuffer[0],5);
  43   2                      GotoXY(3,1);
  44   2                      Print(&TempBuffer[0]);
  45   2                      Delay1ms(100);
  46   2              }
  47   1      }

C51 COMPILATION COMPLETE.  0 WARNING(S),  14 ERROR(S)