48.lst

第01篇_基础部分.rar

C51 COMPILER V8.08   48                                                                    08/11/2009 10:29:11 PAGE 1   


C51 COMPILER V8.08, COMPILATION OF MODULE 48
OBJECT MODULE PLACED IN 48.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE 48.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1           /***************   writer:shopping.w   ******************/
   2          #include <reg52.h>
   3          #define uint unsigned int
   4          #define uchar unsigned char
   5          uchar Receive_Buffer[101];
   6          uchar Buf_Index = 0;
   7          uchar code DSY_CODE[]=
   8          {
   9                  0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f,0x00
  10          };
  11          
  12          void Delay(uint x)
  13          {
  14   1              uchar i;
  15   1              while(x--)
  16   1              {
  17   2                      for(i=0;i<120;i++);
  18   2              }
  19   1      }
  20          
  21          void main()
  22          {
  23   1              uchar i;
  24   1              P0 = 0x00;
  25   1              Receive_Buffer[0]=i;
  26   1              SCON = 0x50;
  27   1              TMOD = 0x20;
  28   1              PCON = 0x00;
  29   1              TH1  = 0xfd;
  30   1              TL1  = 0xfd;
  31   1              EA   = 1;
  32   1              EX0  = 1;
  33   1              IT0  = 1;
  34   1              ES   = 1;
  35   1              IP   = 0x01;
  36   1              TR1  = 1;
  37   1              while(1)
  38   1              {
  39   2                      for(i=0;i<100;i++)
  40   2                      {
  41   3                              if(Receive_Buffer[i]==-1) 
  42   3                                      break;
  43   3                              P0 = DSY_CODE[Receive_Buffer[i]];
  44   3                              Delay(200); 
  45   3                      }
  46   2                      Delay(200);
  47   2              }
  48   1      }
  49          
  50          void Serial_INT() interrupt 4
  51          {
  52   1              uchar c;
  53   1              if(RI==0) 
  54   1                      return;
  55   1              ES = 0;
C51 COMPILER V8.08   48                                                                    08/11/2009 10:29:11 PAGE 2   

  56   1              RI = 0;
  57   1              c  = SBUF;
  58   1              if(c>='0' && c<='9')
  59   1              {
  60   2                      Receive_Buffer[Buf_Index]=c-'0';
  61   2                      Receive_Buffer[Buf_Index+1]=-1;
  62   2                      Buf_Index = (Buf_Index+1)%100;  
  63   2              }
  64   1              ES = 1;
  65   1      }
  66          
  67          void EX_INT0() interrupt 0
  68          {
  69   1              uchar *s = ("Receiving From 8051...\r\n");
  70   1              uchar i = 0;
  71   1              while(s[i]!='\0')
  72   1              {
  73   2                      SBUF = s[i];
  74   2                      while(TI == 0);
  75   2                      TI = 0;
  76   2                      i++;
  77   2              }
  78   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    267    ----
   CONSTANT SIZE    =     36    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =    102       3
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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