9.lst

刚学时编的小程序

C51 COMPILER V8.02   9                                                                     01/12/2007 13:17:57 PAGE 1   


C51 COMPILER V8.02, COMPILATION OF MODULE 9
OBJECT MODULE PLACED IN 9.OBJ
COMPILER INVOKED BY: d:\Keil 8\C51\BIN\C51.EXE 9.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #include <AT89X51.h>
   2          #include"absacc.h"
   3          
   4          charmess[40];
   5          
   6          delay(int t)
   7          {
   8   1              int i, j;
   9   1              for(i=0;i<t;i++)
  10   1                      for(j=0;j<10;j++);
  11   1      }
  12          
  13          main()
  14          {
  15   1      
  16   1              init_lcd();
*** WARNING C206 IN LINE 16 OF 9.C: 'init_lcd': missing function-prototype
  17   1              test_lcd();
*** WARNING C206 IN LINE 17 OF 9.C: 'test_lcd': missing function-prototype
  18   1              while(1){};
  19   1      }
  20          
  21          write_com(unsigned char c)
  22          {
  23   1              unsigned char in;
  24   1                      while(1)
  25   1                      {
  26   2                              in=lcd_com;
*** ERROR C202 IN LINE 26 OF 9.C: 'lcd_com': undefined identifier
  27   2                              if((in&0x80)==0)break;
  28   2                      }
  29   1                      lcd_com=c;
*** ERROR C202 IN LINE 29 OF 9.C: 'lcd_com': undefined identifier
  30   1      }
  31          
  32          write_data(unsigned char d)
  33          {
  34   1              unsigned char in;
  35   1                      while(1)
  36   1                      {
  37   2                              in=lcd_com;
*** ERROR C202 IN LINE 37 OF 9.C: 'lcd_com': undefined identifier
  38   2                              if((in&0x80)==0)break;
  39   2                      }
  40   1                      lcd_data=d;
*** ERROR C202 IN LINE 40 OF 9.C: 'lcd_data': undefined identifier
  41   1      }
  42          
  43          init_lcd()
  44          {
  45   1              write_com(0x3c);
  46   1              write_com(0x0e);
  47   1              write_com(0x06);
  48   1              write_com(0x01);
  49   1              delay(100);
C51 COMPILER V8.02   9                                                                     01/12/2007 13:17:57 PAGE 2   

  50   1      }
  51          
  52          print(char line,char *str)
  53          {
  54   1              char i;
  55   1              if(line==1)
  56   1              {
  57   2                      write_com(0x80);
  58   2                      for(i=0;i<24;i++)
  59   2                      write_data('');
*** ERROR C101 IN LINE 59 OF 9.C: '''': invalid character constant
  60   2                      write_com(0x80);
  61   2              }
  62   1              else
  63   1              {
  64   2                      write_com()0xc0 ;
  65   2                      for(i=0;i<24;i++)
  66   2                      write_data('')
  67   2                      write_com(0xc0);
  68   2               }
  69   1              i=0;
  70   1              do
  71   1              {
  72   2                      write_data(*str++);
  73   2              }
  74   1              while(*str!='\0');
  75   1      }
  76          
  77          test_lcd()
  78          {
  79   1               char i;
  80   1               sprintf(mess,"P51_PCB LCD TEST>>>>>>>>>");
  81   1               print(1,mess);
  82   1               write_com(0xc0);
  83   1               for(i=0;i<10;i++)
  84   1               write_data(i+0x30)     ;
  85   1               delay(1500) ;
  86   1               sprintf(mess,"TEST OVER >>>>>>>>");
  87   1               print(2,mess);
  88   1      }

C51 COMPILATION COMPLETE.  2 WARNING(S),  5 ERROR(S)