pulse detection.lst

一些单片机开发的相关程序,可以用做参考,很适合初学者

C51 COMPILER V7.50   PULSE_DETECTION                                                       12/29/2006 14:11:35 PAGE 1   


C51 COMPILER V7.50, COMPILATION OF MODULE PULSE_DETECTION
OBJECT MODULE PLACED IN Pulse Detection.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE Pulse Detection.c ROM(SMALL) BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #include "reg51.h"
   2          
   3          #define TL0_Temp (65536-50000)%256;
   4          #define TH0_Temp (65536-50000)/256;
   5          unsigned int count_Pulse=0;
   6          unsigned char count_BUF[40];
   7          unsigned char count_Win=0;
   8          unsigned char i=0;
   9          
  10          bit Time_END=0;
  11          sbit LED_Light=P1^2;
  12          
  13          void INT_INT0(void) interrupt 0
  14          {
  15   1              count_Pulse++;
  16   1      }
  17          
  18          void INT_T0(void) interrupt 1
  19          {
  20   1              TL0=TL0_Temp;
  21   1              TH0=TH0_Temp;
  22   1              count_BUF[i]=count_Pulse;
  23   1              if(count_Pulse>110)
  24   1                      if(++count_Win==10)
  25   1                      {       
  26   2                              count_Win=0;                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                            
  27   2                              LED_Light=~LED_Light;                   
  28   2                      }
  29   1              count_Pulse=0;  
  30   1              i++;
  31   1      }
  32          
  33          void INT_set(void)
  34          {
  35   1              TMOD=0x01;
  36   1              TCON=0x01;
  37   1              IP=0x01;
  38   1              IE=0x83;
  39   1              TL0=TL0_Temp;
  40   1              TH0=TH0_Temp;
  41   1              TR0=1;
  42   1      }
  43          
  44          void main(void)
  45          {
  46   1              INT_set();
  47   1              while(1)
  48   1              {       i=0;
  49   2                      EA=1;
  50   2                      while(i!=40);
  51   2                      EA=0;
  52   2              }
  53   1              while(1);
  54   1      }

C51 COMPILER V7.50   PULSE_DETECTION                                                       12/29/2006 14:11:35 PAGE 2   


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    110    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =     44    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =      1    ----
END OF MODULE INFORMATION.


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