14.lst

用在51系列单片机上的,周期为5S,1/4占空比软件

C51 COMPILER V7.07   14                                                                    06/06/2005 09:31:44 PAGE 1   


C51 COMPILER V7.07, COMPILATION OF MODULE 14
OBJECT MODULE PLACED IN 14.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE 14.c BROWSE DEBUG OBJECTEXTEND

stmt level    source

   1          #include <reg51.h>
   2          #include <stdio.h>
   3          
   4          #define TH 0x43                         //11.0592M
   5          #define TL 0x54
   6          
   7          sbit KEY0=P2^2;
   8          sbit KEY1=P2^3;
   9          sbit OUT0=P1^1;
  10          sbit OUT1=P1^0;
  11          int r,zhuangtai,KEYR;
  12          
  13          void KEY(void)
  14          {       
  15   1              while (1)
  16   1              {
  17   2                      if (KEY0==0)
  18   2                      {
  19   3                               KEYR=0xff;
  20   3                      }
  21   2                      if (KEY1==0)
  22   2                      {
  23   3                              KEYR=0xff;
  24   3                      }
  25   2              }
  26   1      }
  27          
  28          void timer0(void) interrupt 1
  29          {
  30   1              TR0=0;
  31   1              TH0=TH;
  32   1              TL0=TL;
  33   1              TR0=1;
  34   1      
  35   1              if (KEYR==0)
  36   1              {
  37   2                      OUT0=1;
  38   2                      OUT1=0;
  39   2                 }
  40   1      
  41   1              if (KEYR!=0)
  42   1              {
  43   2                      while (!r--==1)
  44   2                      {       
  45   3                              if (zhuangtai==1)
  46   3                              {
  47   4                                      OUT0=1;
  48   4                                      OUT1=0;
  49   4                                      zhuangtai=0;
  50   4                                      r=160;
  51   4                              }
  52   3                              else if (!zhuangtai==1)
  53   3                              {
  54   4                                      OUT0=0;
  55   4                                      OUT1=1;
C51 COMPILER V7.07   14                                                                    06/06/2005 09:31:44 PAGE 2   

  56   4                                      zhuangtai=1;
  57   4                                      r=30;
  58   4                              }
  59   3                      }
  60   2              }       
  61   1      }
  62                          
  63          void main(void)
  64          {
  65   1              P0=0;
  66   1              P1=0xfe;
  67   1              P2=0;
  68   1              P3=0;
  69   1              r=30;
  70   1              zhuangtai=1;
  71   1              KEYR=0xff;
  72   1              IE=0x82;
  73   1              TMOD=0x01;
  74   1              TH0=TH;
  75   1              TL0=TL;
  76   1              TR0=1;
  77   1              KEY();
  78   1      }       
  79          
  80                  


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    188    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =      6    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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