46-1.lst

第01篇_基础部分.rar

C51 COMPILER V8.08   46_1                                                                  08/11/2009 09:51:17 PAGE 1   


C51 COMPILER V8.08, COMPILATION OF MODULE 46_1
OBJECT MODULE PLACED IN 46-1.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE 46-1.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 Operation_NO = 0;
   9          uchar code DSY_CODE[]=
  10          {
  11                  0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f
  12          };
  13          
  14          void Delay(uint x)
  15          {
  16   1              uchar i;
  17   1              while(x--)
  18   1              {
  19   2                      for(i=0;i<120;i++);
  20   2              }
  21   1      }
  22          
  23          void putc_to_SerialPort(uchar c)
  24          {
  25   1              SBUF = c;
  26   1              while(TI == 0);
  27   1              TI = 0;
  28   1      }
  29          
  30          void main()
  31          {
  32   1              LED1=LED2=1;
  33   1              P0 = 0x00;
  34   1              SCON = 0x50;
  35   1              TMOD = 0x20;
  36   1              PCON = 0x00;
  37   1              TH1  = 0xfd;
  38   1              TL1  = 0xfd;
  39   1              TI   = 0;
  40   1              RI   = 0;
  41   1              TR1  = 1;
  42   1              IE   = 0x90;
  43   1              while(1)
  44   1              {
  45   2                      Delay(100);
  46   2                      if(K1 == 0)
  47   2                      {
  48   3                              while(K1==0);
  49   3                              Operation_NO=(Operation_NO+1)%4;
  50   3                              switch(Operation_NO)
  51   3                              {
  52   4                                      case 0:
  53   4                                                      putc_to_SerialPort('X');
  54   4                                                      LED1=LED2=1; break;
  55   4                                      case 1:
C51 COMPILER V8.08   46_1                                                                  08/11/2009 09:51:17 PAGE 2   

  56   4                                                      putc_to_SerialPort('A');
  57   4                                                      LED1=0;LED2=1;break;
  58   4                                      case 2:
  59   4                                                      putc_to_SerialPort('B');
  60   4                                                      LED2=0;LED1=1;break;
  61   4                                      case 3:
  62   4                                                      putc_to_SerialPort('C');
  63   4                                                      LED1=0;LED2=0;break;
  64   4                              }
  65   3                      }
  66   2              }
  67   1      }
  68          
  69          void Serial_INT() interrupt 4
  70          {
  71   1              if(RI)
  72   1              {
  73   2                      RI = 0;
  74   2                      if(SBUF>=0&&SBUF<=9)
  75   2                              P0 = DSY_CODE[SBUF];
  76   2                      else 
  77   2                              P0 = 0x00;
  78   2              }
  79   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    197    ----
   CONSTANT SIZE    =     10    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =      1    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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