main.lst

用c8051330做的数字钟

C51 COMPILER V8.02   MAIN                                                                  05/06/2002 15:21:59 PAGE 1   


C51 COMPILER V8.02, COMPILATION OF MODULE MAIN
OBJECT MODULE PLACED IN main.OBJ
COMPILER INVOKED BY: D:\keil\新建文件夹\C51\BIN\C51.EXE main.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #include<c8051f330.h>
   2          #include"function.h"
   3          #define TIME1 10
   4          #define uchar unsigned char
   5          
   6          
   7          sfr16 TMR2RL  = 0xca;
   8          sfr16 TMR2    = 0xcc;
   9          //sbit key0=P0^2;
  10          sbit key0=P1^1;
  11          //sbit key1=P0^3;
  12          sbit key1=P1^0;
  13          sbit led=P1^4;
  14          
  15          uchar i,j;
  16          uchar sec,min,hour;
  17          
  18          void time2_isr() interrupt 5
  19          {
  20   1                      TF2H=0;
  21   1                      i++;
  22   1      }
  23          void main()
  24          {
  25   1        
  26   1        sys_init();
  27   1        time2_init();
  28   1        i=0;sec=0;min=0;hour=12;
  29   1              while(1)
  30   1              {
  31   2                  if(i>=10)
  32   2                      {
  33   3                        i=0;
  34   3                        led=!led;
  35   3                        j++;
  36   3                      }
  37   2                      if(j>=2)
  38   2                      {
  39   3                              j=0;
  40   3                              sec++;
  41   3                              
  42   3                      }
  43   2                      if(sec>=60)
  44   2                      {
  45   3                          sec=0;
  46   3                              min++;
  47   3      
  48   3                      }
  49   2      
  50   2                      if(min>=60)
  51   2                      {
  52   3                          min=0;
  53   3                              hour++;
  54   3      
  55   3                      }
C51 COMPILER V8.02   MAIN                                                                  05/06/2002 15:21:59 PAGE 2   

  56   2                      if(hour>=24)
  57   2                      {
  58   3                              hour=0;
  59   3                      }
  60   2      
  61   2                      if(key0==0)
  62   2                      {  
  63   3                         delay(TIME1);
  64   3                         {
  65   4                                 if(key0==0)
  66   4                                 {
  67   5                                         if(min<60)
  68   5                                          min++;
  69   5                                         else
  70   5                                          min=0;
  71   5                                              while(!key0);
  72   5                                      }
  73   4                              }
  74   3                      
  75   3                      }
  76   2                              if(key1==0)
  77   2                      {  
  78   3                         delay(TIME1);
  79   3                         {
  80   4                                 if(key1==0)
  81   4                                 {
  82   5                                         if(hour<24)
  83   5                                          hour++;
  84   5                                         else
  85   5                                          hour=0;
  86   5                                              while(!key1);
  87   5                                      }
  88   4                              }
  89   3                      
  90   3                      }
  91   2      
  92   2                      display(hour, min,sec) ;
  93   2              }
  94   1      }
  95          


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    148    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =      5    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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