C51 COMPILER V7.06   TICKISR                                                               02/26/2007 00:08:55 PAGE 1   


C51 COMPILER V7.06, COMPILATION OF MODULE TICKISR
OBJECT MODULE PLACED IN TickISR.OBJ
COMPILER INVOKED BY: C:\Keil2\C51\BIN\C51.EXE TickISR.c BROWSE DEBUG OBJECTEXTEND

stmt level    source

   1          #include <e51.h>
   2          #include <reg51.h>
   3          #define OFF  0
   4          #define ON  1
   5          uchar Tick=0;
   6          uchar Key;
   7          extern   uchar DisBuf[4] ;
   8          extern  unsigned int  ReadTemperature(void);
   9          void tickISR () interrupt   1
  10          {
  11   1         static   uchar  LedPos =0;
  12   1         static  uchar Key_Sta=OFF;
  13   1         static  uchar  Key_time=0;
  14   1         TH0=-2000/256;
  15   1         TL0=-2000%256;
  16   1         LedPos++;//Led show pos
  17   1         if(LedPos==4)   LedPos=0;
  18   1         Tick++;//tick 
  19   1         if(Tick>=50)  Tick=0;//1s
  20   1         DisBuf[LedPos]|=(LedPos<<4);
  21   1         P2= DisBuf[LedPos];
  22   1         if((P3&0x0c)!=0x0c&&Key_Sta==OFF)   {Key_Sta=ON; Key=P3&0x0c;}
  23   1         if(Key_Sta==ON)   Key_time++;
  24   1         //if(Key_time==1&&Key_Sta==ON)   Key=P3&0x0c;
  25   1         if((P3&0x0c)==0x0c&&Key_Sta==ON)   
  26   1                 {
  27   2                 // P17=~P17;
  28   2                          Key_Sta=OFF;
  29   2                              Key_time=0;
  30   2                //  if(Key_time>49&&Key==0x04){Key|=0x40;Key_time=0;}
  31   2                  Key|=0x80;
  32   2                  }
  33   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    124    ----
   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)