timer.lst

cygnal上的数据采集的程序（带实时时钟）

C51 COMPILER V7.50   TIMER                                                                 11/15/2005 22:36:20 PAGE 1   


C51 COMPILER V7.50, COMPILATION OF MODULE TIMER
OBJECT MODULE PLACED IN Timer.OBJ
COMPILER INVOKED BY: d:\Keil\C51\BIN\C51.EXE Timer.c LARGE OPTIMIZE(0,SPEED) BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #include "C8051f.h"
   2          #include "Timer.h"
   3          
   4          extern unsigned int  Count1msInc;
   5          extern unsigned char Count1ms;
   6          extern unsigned char Count100ms;
   7          extern unsigned char Count1s;
   8          extern unsigned int TimeSecond;
   9          extern unsigned int TimeMinute;
  10          
  11          extern unsigned char EEPROMTime;
  12          extern unsigned long Tick_100ms;
  13          
  14          void Tick_Init()
  15          {
  16   1              Count1msInc = 0;
  17   1              Count1ms = 0;
  18   1              Count100ms = 0;
  19   1              Count1s = 0;
  20   1              TimeSecond = 0;
  21   1              TimeMinute = 0;
  22   1      
  23   1              EEPROMTime = 0;
  24   1              Tick_100ms = 0;
  25   1      }
  26          
  27          
  28          void Timer0_Init (void)
  29          {
  30   1              CKCON |= 0x8;
  31   1              TMOD |= 0x1;            //16Bit
  32   1              TR0 = 0;                                // STOP Timer0
  33   1              TH0 = (-SYSCLK/1000) >> 8;              // set Timer0 to overflow in 1ms
  34   1              TL0 = -SYSCLK/1000;
  35   1              TR0 = 1;        // START Timer0
  36   1              IE |= 0x2; 
  37   1      }
  38          
  39          void Timer0_ISR (void) interrupt 1  //1ms
  40          {
  41   1              TH0 = (-SYSCLK/1000) >> 8;  
  42   1              TL0 = -SYSCLK/1000;
  43   1      
  44   1              if (Count1ms) 
  45   1              {
  46   2                      Count1ms --;
  47   2              }
  48   1              Count1msInc ++;
  49   1      
  50   1              if (Count100ms)
  51   1              {
  52   2                      Count100ms --;
  53   2              }
  54   1              else
  55   1              {
C51 COMPILER V7.50   TIMER                                                                 11/15/2005 22:36:20 PAGE 2   

  56   2                      Count100ms = 100;                       //100ms
  57   2                      Tick_100ms ++;
  58   2                      if (Count1s)
  59   2                      {
  60   3                              Count1s --;
  61   3                      }
  62   2                      else
  63   2                      {
  64   3                              Count1s = 10;                   //1s
  65   3                              TimeSecond ++;
  66   3                              if (TimeSecond >= 60)
  67   3                              {
  68   4                                      TimeSecond = 0;         //1min
  69   4                                      TimeMinute ++;
  70   4                                      if(TimeMinute == 60)
  71   4                                      {
  72   5                                              TimeMinute = 0;
  73   5                                      }
  74   4                              }
  75   3                      }
  76   2              }
  77   1              EEPROMTime ++ ;
  78   1      }
  79          
  80          void Timer3_Init(void)
  81          {
  82   1              TMR3CN = 0x00;
  83   1              
  84   1              TMR3RLL = 0x00;
  85   1              TMR3RLH = 0x4C;
  86   1              TMR3L = 0x00;
  87   1              TMR3H = 0x4C;
  88   1      
  89   1              TMR3CN = TMR3CN | 0x04;
  90   1              EIE2 = EIE2 | 0x01;
  91   1      }
  92          
  93          void timer3_interrupt(void) interrupt 14
  94          {
  95   1      }
  96          
  97          void Delay1ms(unsigned char T)
  98          {
  99   1              Count1ms = T;
 100   1              while (Count1ms);
 101   1      }
 102          
 103          void Delayms(unsigned int T)
 104          {  
 105   1              Count1msInc = 0;
 106   1              while(Count1msInc != T);
 107   1      }
 108          
 109          
 110          
 111          


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    419    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =      3    ----
C51 COMPILER V7.50   TIMER                                                                 11/15/2005 22:36:20 PAGE 3   

   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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