led.lst

单片机C语言程序设计实训100例

C51 COMPILER V8.08   LED                                                                   08/01/2009 22:04:24 PAGE 1   


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

line level    source

   1          #include <reg52.h>
   2          #define uchar unsigned char
   3          #define uint unsigned int
   4          sbit LED1 = P0^0; 
   5          sbit LED2 = P0^1;
   6          sbit LED3 = P0^2;
   7          sbit LED4 = P0^3;
   8          sbit K1 = P1^0;
   9          sbit K2 = P1^1;
  10          sbit K3 = P1^2;
  11          sbit K4 = P1^3;
  12          
  13          void DelayMS(uint x)
  14          {
  15   1              uchar t;
  16   1              while(x--)
  17   1              {
  18   2                      for(t=120;t>0;t--);
  19   2              }
  20   1      }
  21          
  22          void main()
  23          {
  24   1              P0=0xff;
  25   1              P1=0xff;
  26   1              while(1)
  27   1              {
  28   2                      LED1 = K1;
  29   2                      LED2 = K2;
  30   2                      if(K3==0)
  31   2                      {
  32   3                              while(K3==0)
  33   3                              {
  34   4                                      LED3=~LED3;
  35   4                              }
  36   3                      }
  37   2                      if(K4==0)
  38   2                      {
  39   3                              while(K4==0)
  40   3                              {
  41   4                                      LED4=~LED4;
  42   4                              }
  43   3                      }
  44   2                      DelayMS(10);
  45   2              }
  46   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     65    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----    ----
   IDATA SIZE       =   ----    ----
C51 COMPILER V8.08   LED                                                                   08/01/2009 22:04:24 PAGE 2   

   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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