4.lst

刚学时编的小程序

C51 COMPILER V8.02   4                                                                     01/03/2007 14:42:20 PAGE 1   


C51 COMPILER V8.02, COMPILATION OF MODULE 4
OBJECT MODULE PLACED IN 4.OBJ
COMPILER INVOKED BY: d:\Keil 8\C51\BIN\C51.EXE 4.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #include <AT89X51.H> 
   2          #include <ABSACC.H>
   3          
   4          char data_7se[16]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f,0x77,0x7c,0x39,0x5e,0x79,0x71};
   5          char act[4]     ={0xfe,0xfd,0xfb,0xf7} ;
   6          char disp[4]  ;
   7          char key;
   8          char skey[16]={'A','B','C','D','3','6','9','#','2','5','8','0','1','4','7','*'}  ;
   9          char scam_key();
  10          
  11          delay(int t)
  12          {
  13   1              int i,j;
  14   1              for(i=0;i<t;i++)
  15   1                      for(j=0;j<100;j++);
  16   1      }
  17          
  18          led_b1()
  19          {
  20   1              char i;
  21   1              for(i=0;i<4;i++)
  22   1              {
  23   2                      P1_7=~P1_7;
  24   2                      delay(800);
  25   2              }
  26   1      }
  27          
  28          init_buf()
  29          {
  30   1              int i;
  31   1              for(i=0;i<4;i++)
  32   1                      {
  33   2                              disp[i]=data_7se[i];
  34   2                              P2=disp[i] ;
  35   2                              delay(800);
  36   2                      }
  37   1      }
  38          
  39          char scan_key()
  40          {
  41   1              char i,j,find,ini,inj;
  42   1              char in;
  43   1              find=0;
  44   1              for(i=0;i<4;i++)
  45   1              {
  46   2                      P3=act[i];
  47   2                      delay(30);
  48   2                      in=P3;
  49   2                      in=in>>4;
  50   2                      in=in|0xf0;
  51   2                      for(j=0;j<4;j++)
  52   2                              if(act[j]==in)
  53   2                              {
  54   3                                      find=1;
  55   3                                      inj=j,ini=i;
C51 COMPILER V8.02   4                                                                     01/03/2007 14:42:20 PAGE 2   

  56   3                              }
  57   2              }
  58   1              if(find==0)  return 0;
  59   1          key=ini*4+inj;
  60   1              return 1;
  61   1      }
  62          
  63          main()
  64          {
  65   1              led_b1();
  66   1              init_buf();
  67   1              loop();
*** WARNING C206 IN LINE 67 OF 4.C: 'loop': missing function-prototype
  68   1      }
  69          
  70          loop()
  71          {
  72   1              char c;
  73   1              while(1)
  74   1              {
  75   2                      if(scan_key()==1)
  76   2                      {
  77   3                              c=skey[key]      ;
  78   3                              P2=data_7se[key];
  79   3                      }
  80   2              }
  81   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    208    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =     41       4
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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