interrupt.lst

基于51单片机系统

C51 COMPILER V8.02   INTERRUPT                                                             03/07/2008 18:56:32 PAGE 1   


C51 COMPILER V8.02, COMPILATION OF MODULE INTERRUPT
OBJECT MODULE PLACED IN interrupt.OBJ
COMPILER INVOKED BY: D:\Keil C51\C51\BIN\C51.EXE interrupt.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #include <at89x52.h>
   2          #include "define.h"
   3          #include "command.h"
   4          
   5          
   6          void Timer0()  interrupt 1
   7          {
   8   1              static unsigned int n = 0;
   9   1      
  10   1              T0_DISABLE;
  11   1      
  12   1              if(n<5000)
  13   1              {
  14   2                      n++;
  15   2              }
  16   1              else
  17   1              {
  18   2                      ShiftLeft();
  19   2                      n = 0;
  20   2              }
  21   1      
  22   1              T0_ENABLE;
  23   1      }
  24          
  25          void Serial()  interrupt 4
  26          {
  27   1              static bit s_bFlag = 0; 
  28   1      
  29   1              INT_DISABLE;
  30   1      
  31   1              if(RI)
  32   1              {               
  33   2                      unsigned char value;
  34   2      
  35   2                      value = SBUF;
  36   2      
  37   2                      if(s_bFlag)
  38   2                      {
  39   3                              SetDDRAM(value);
  40   3                              s_bFlag = 0;
  41   3                      }
  42   2                      else
  43   2                      {
  44   3                              switch(value)
  45   3                              {
  46   4                                      case 0xff:
  47   4                                              SBUF = 0xaa;
  48   4                                              break;
  49   4                                      case 0xa0:
  50   4                                              LCDInitial();
  51   4                                              break;
  52   4                                      case 0xa1:
  53   4                                              ClearScr();
  54   4                                              break;
  55   4                                      case 0xa2:
C51 COMPILER V8.02   INTERRUPT                                                             03/07/2008 18:56:32 PAGE 2   

  56   4                                              T0_RUN;
  57   4                                              break;
  58   4                                      case 0xa3:
  59   4                                              T0_STOP;
  60   4                                              break;
  61   4                                      case 0xa4:
  62   4                                              s_bFlag = 1;
  63   4                                              break;
  64   4                                      default:
  65   4                                              WriteData(value);
  66   4                                              break;                  
  67   4                              }
  68   3                      }
  69   2      /*
  70   2                      if(value==0xff)
  71   2                      {
  72   2                              SBUF = 0xaa;
  73   2                      }
  74   2      
  75   2                      else
  76   2                      {
  77   2                              WriteData(value);
  78   2                      }
  79   2      */
  80   2                      RI = 0;   
  81   2              }
  82   1      
  83   1              if(TI)
  84   1              {
  85   2                      TI = 0;
  86   2              }
  87   1      
  88   1              INT_ENABLE;
  89   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    229    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =      2       1
   IDATA SIZE       =   ----    ----
   BIT SIZE         =      1    ----
END OF MODULE INFORMATION.


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