5.lst

C51 程序练习

C51 COMPILER V7.06   5                                                                     11/07/2011 14:09:22 PAGE 1   


C51 COMPILER V7.06, COMPILATION OF MODULE 5
OBJECT MODULE PLACED IN 5.OBJ
COMPILER INVOKED BY: E:\KEIL\C51\BIN\C51.EXE 5.c BROWSE DEBUG OBJECTEXTEND

stmt level    source

   1          //8个发光管间隔200ms由上至下，再由下至上，再重复一次，
   2          //然后全部熄灭再以300ms间隔全部闪烁5次。重复此过程
   3          #include<reg52.h>
   4          #include<intrins.h>
   5          #define uint unsigned int
   6          #define uchar unsigned char
   7          uchar temp;
   8          
   9          void delay(uint z)
  10          {
  11   1              uint x,y;
  12   1              for(x=z;x>0;x--)
  13   1                      for(y=110;y>0;y--);
  14   1      }
  15          void main()
  16          {
  17   1              uchar i,j,a,b;
  18   1              while(1)
  19   1              {
  20   2              for(a=0;a<2;a++)
  21   2                      {
  22   3                              temp=0xfe;
  23   3                              P2=temp;
  24   3                              for(i=0;i<7;i++)
  25   3                              {
  26   4                                      temp=_crol_(temp,1);
  27   4                                      delay(100);     
  28   4                                      P2=temp;
  29   4                              }
  30   3                              temp=0x7f;
  31   3                              P2=temp;
  32   3                              for(j=0;j<7;j++)
  33   3                              {
  34   4                                      temp=_cror_(temp,1);
  35   4                                      delay(100);
  36   4                                      P2=temp;                
  37   4                              }
  38   3                      }
  39   2              temp=0xff;
  40   2              P2=temp;
  41   2              delay(300);
  42   2                              for(b=0;b<5;b++)
  43   2                      {
  44   3                              temp=0x0;
  45   3                              P2=temp;
  46   3                              delay(300);
  47   3                              temp=0xff;
  48   3                              P2=temp;
  49   3                              delay(300);
  50   3                      }
  51   2              
  52   2              }
  53   1      }
  54          
  55          
C51 COMPILER V7.06   5                                                                     11/07/2011 14:09:22 PAGE 2   



MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    139    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =      3    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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