yizhan.lst

基于89c2051开发的ptr8000一对多无线通信程序.

C51 COMPILER V7.06   YIZHAN                                                                02/07/2007 14:02:59 PAGE 1   


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

stmt level    source

   1          #include <reg51.h>
   2          #include <absacc.h> 
   3          #include <stdio.h>
   4          unsigned char TLV=0x00;
   5          unsigned char THV=0xe7;
   6          unsigned short SECTICKS=240; //24; //65536/(65536-(THV*256+TLV))*18;
   7          unsigned short HALFSECTICKS=120; //12;
   8          unsigned short Q1SECTICKS=60; //12;
   9          unsigned short Q3SECTICKS=180; //12;
  10          unsigned char sbuff[7];
  11          unsigned char count=0,triggle=0,chno=0;
  12          unsigned char ticks=0,oldP1Stat;
  13          sbit RLed = P1^3;
  14          sbit GLed = P1^2;
  15          bit direction=0,direction1=0,direction2=0;
  16          /*void delay()
  17          {
  18           unsigned short i,j;
  19           for(i=0;i<30;i++) j=i;
  20          }*/
  21          void t0int() interrupt 1
  22          {
  23   1       //unsigned char i;
  24   1       TH0=THV; //Bcause TLV=0,no need to init TL0;
  25   1       count++;
  26   1       if ((oldP1Stat&0x10)==0x10 && (P1&0x10)==0x00) //UP triggle.
  27   1       {
  28   2        if ((P1&0x20)==0x20) direction1=1;
  29   2        else direction1=0;
  30   2       }
  31   1       if ((oldP1Stat&0x20)==0x20 && (P1&0x20)==0x00) //UP triggle.
  32   1       {
  33   2        if ((P1&0x10)==0x10) direction2=1;
  34   2        else direction2=0;
  35   2       }
  36   1       if(direction1 && !direction2) direction=1;
  37   1       if(!direction1 && direction2) direction=0;
  38   1       if((oldP1Stat^P1) & 0x10) ticks++;
  39   1       if((oldP1Stat^P1) & 0x20) ticks++;
  40   1       oldP1Stat=P1;
  41   1       /*
  42   1       if(count == Q1SECTICKS)
  43   1       {
  44   1        RLed=1;
  45   1        sbuff[3]=P1;
  46   1        //Notice P1 had been modified.
  47   1        if (direction) sbuff[3]=sbuff[3] | 0x20;
  48   1        else sbuff[3]=(sbuff[3] & 0xDF);
  49   1        triggle=1;
  50   1       }
  51   1       */
  52   1       if(count == HALFSECTICKS)
  53   1       {
  54   2        RLed=0;
  55   2        GLed=1;
C51 COMPILER V7.06   YIZHAN                                                                02/07/2007 14:02:59 PAGE 2   

  56   2        sbuff[3]=P1;
  57   2        //Notice P1 had been modified.
  58   2        if (direction) sbuff[3]=sbuff[3] | 0x20;
  59   2        else sbuff[3]=(sbuff[3] & 0xDF);
  60   2        triggle=1;
  61   2       }
  62   1       /*
  63   1       if(count == Q3SECTICKS)
  64   1       {
  65   1        RLed=1;
  66   1        sbuff[3]=P1;
  67   1        //Notice P1 had been modified.
  68   1        if (direction) sbuff[3]=sbuff[3] | 0x20;
  69   1        else sbuff[3]=(sbuff[3] & 0xDF);
  70   1        triggle=1;
  71   1       }
  72   1       */
  73   1       if(count == SECTICKS)
  74   1       {
  75   2        count=0; 
  76   2        RLed=0;
  77   2        GLed=0;
  78   2        sbuff[3]=P1;
  79   2        //Notice P1 had been modified.
  80   2        if (direction) sbuff[3]=sbuff[3] | 0x20;
  81   2        else sbuff[3]=(sbuff[3] & 0xDF);
  82   2        sbuff[4]=ticks;
  83   2        ticks=0;
  84   2        triggle=1;
  85   2       }
  86   1      }
  87          void main (void)
  88          {
  89   1       unsigned char i;
  90   1       sbuff[0]=0xD7;
  91   1       sbuff[1]=6;
  92   1       sbuff[2]='S';
  93   1       sbuff[5]=0;
  94   1       sbuff[6]='E';
  95   1       SCON  = 0x50;                  /* SCON: mode 1, 8-bit UART, enable rcvr      */
  96   1       TMOD |= 0x21;               /* TMOD: timer 1, mode 2, 8-bit reload        */
  97   1       TH1   = 0xd8; //1200bps .0xfb; // 9600 bps,0xd8;        /* TH1:  reload value for 1200 baud @ 18.432MHz  
             - */
  98   1       TR1   = 1;                  /* TR1:  timer 1 run                          */
  99   1       TR0   = 1;
 100   1       TI    = 1;
 101   1       oldP1Stat=P1;
 102   1       IE    = 0x82;
 103   1       while (1)
 104   1       {
 105   2        if (triggle)
 106   2        {
 107   3         triggle=0; 
 108   3         for(i=0;i<7;i++) putchar(sbuff[i]);
 109   3         RLed=1;
 110   3        }
 111   2       }
 112   1      }
 113          


MODULE INFORMATION:   STATIC OVERLAYABLE
C51 COMPILER V7.06   YIZHAN                                                                02/07/2007 14:02:59 PAGE 3   

   CODE SIZE        =    244    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =     22       1
   IDATA SIZE       =   ----    ----
   BIT SIZE         =      3    ----
END OF MODULE INFORMATION.


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