45-2.lst

第01篇_基础部分.rar

C51 COMPILER V8.08   45_2                                                                  08/11/2009 09:41:03 PAGE 1   


C51 COMPILER V8.08, COMPILATION OF MODULE 45_2
OBJECT MODULE PLACED IN 45-2.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE 45-2.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          sbit LED1 = P0^0;
   6          sbit LED2 = P0^3;
   7          
   8          void Delay(uint x)
   9          {
  10   1              uchar i;
  11   1              while(x--)
  12   1              {
  13   2                      for(i=0;i<120;i++);
  14   2              }
  15   1      }
  16          
  17          void main()
  18          {
  19   1              SCON = 0x50;
  20   1              TMOD = 0x20;
  21   1              TH1 = 0xfd;
  22   1              TL1 = 0xfd;
  23   1              PCON = 0x00;
  24   1              RI = 0;
  25   1              TR1 = 1;
  26   1              LED1 = LED2 =1;
  27   1              while(1)
  28   1              {
  29   2                      if(RI)
  30   2                      {
  31   3                              RI = 0;
  32   3                              switch(SBUF)
  33   3                              {
  34   4                                      case 'A': LED1=~LED1;LED2=1;break;
  35   4                                      case 'B': LED2=~LED2;LED1=1;break;
  36   4                                      case 'C': LED1=~LED1;LED2=LED1;
  37   4                              }
  38   3                      }
  39   2                      else 
  40   2                              LED1=LED2=1;
  41   2                      Delay(100);
  42   2              }
  43   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     97    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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