46-2.lst

单片机C语言程序设计实训100例

C51 COMPILER V8.08   46_2                                                                  08/11/2009 09:58:19 PAGE 1   


C51 COMPILER V8.08, COMPILATION OF MODULE 46_2
OBJECT MODULE PLACED IN 46-2.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE 46-2.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 = P1^0;
   6          sbit LED2 = P1^3;
   7          sbit K1 = P1^7;
   8          uchar NumX = 0xff;
   9          void Delay(uint x)
  10          {
  11   1              uchar i;
  12   1              while(x--)
  13   1              {
  14   2                      for(i=0;i<120;i++);
  15   2              }
  16   1      }
  17          
  18          void main()
  19          {
  20   1              LED1=LED2=1;
  21   1              SCON = 0x50;
  22   1              TMOD = 0x20;
  23   1              PCON = 0x00;
  24   1              TH1  = 0xfd;
  25   1              TL1  = 0xfd;
  26   1              TI   = 0;
  27   1              RI   = 0;
  28   1              TR1  = 1;
  29   1              IE   = 0x90;
  30   1              while(1)
  31   1              {
  32   2                      Delay(100);
  33   2                      if(K1==0);
  34   2                      {
  35   3                              while(K1==0);
  36   3                              NumX = (NumX+1)%11;
  37   3                              SBUF = NumX;
  38   3                              while(TI == 0);
  39   3                              TI = 0;
  40   3                      }
  41   2              }
  42   1      }
  43          
  44          void Serial_INT() interrupt 4
  45          {
  46   1              if(RI)
  47   1              {
  48   2                      RI = 0;
  49   2                      switch(SBUF)
  50   2                      {
  51   3                              case 'X': LED1=1;LED2=1;break;
  52   3                              case 'A': LED1=0;LED2=1;break;
  53   3                              case 'B': LED2=0;LED1=1;break;
  54   3                              case 'C': LED1=0;LED2=0;
  55   3                      }
C51 COMPILER V8.08   46_2                                                                  08/11/2009 09:58:19 PAGE 2   

  56   2              }
  57   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    147    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =      1    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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