logic_analyzer.lst

at89s51实验例程代码

C51 COMPILER V7.07   LOGIC_ANALYZER                                                        06/16/2005 21:00:40 PAGE 1   


C51 COMPILER V7.07, COMPILATION OF MODULE LOGIC_ANALYZER
OBJECT MODULE PLACED IN Logic_analyzer.OBJ
COMPILER INVOKED BY: C:\TOOLS\Keil\C51\BIN\C51.EXE Logic_analyzer.c BROWSE DEBUG OBJECTEXTEND

stmt level    source

   1          /*'**********************************************************************************
   2          '
   3          '                          红外线逻辑分析器 ver 0.1
   4          '
   5          '                           Power By WJZ(广公男生)
   6          '
   7          '                           @2004.7
   8          
   9          '                           QQ:185856085
  10          '
  11          '                           E-Mail:[e-mail]
  12          '
  13          '***********************************************************************************
  14          */
  15          #include <at89x52.h>
  16          #define byte unsigned char
  17          
  18          /*************************************************
  19          //线路连接定义。如电路有变直接修改就可以了
  20          *************************************************/
  21          #define WAY_0 P3_2
  22          #define LED_RECIEVE P1_7
  23          
  24          //XTAL 22.1184M
  25          // serial rate=((xtal/12/t1_over_rate)/32)*2^pcon
  26          
  27          
  28          byte bdata buffer=0;
  29          sbit way0=buffer^0;
  30          
  31          byte i=0;
  32          
  33          bit start=0;
  34          
  35          void send_char(unsigned char word)
  36          {       
  37   1              TI=0;
  38   1              SBUF=word;
  39   1              while(TI==0);
  40   1              TI=0;
  41   1              
  42   1      
  43   1      }
  44          
  45          
  46          void t0_service(void) interrupt 1 using 1         
  47          {
  48   1      
  49   1              way0=WAY_0;
  50   1              
  51   1              i++;
  52   1              if(i==8) 
  53   1              {
  54   2              TI=0;
  55   2              SBUF=buffer;
C51 COMPILER V7.07   LOGIC_ANALYZER                                                        06/16/2005 21:00:40 PAGE 2   

  56   2              i=0;
  57   2              }
  58   1              buffer=buffer<<1;
  59   1      }
  60          
  61          
  62          
  63          void main(void)
  64          {
  65   1      
  66   1              SCON=0x40;
  67   1              TMOD=0x22;
  68   1              TH1=0xFf;
  69   1              TL1=0xFf;
  70   1              PCON=0x80;    //57600bps *2 22.1184M  115200bps
  71   1              TR1=1;  //Serial Port Enable
  72   1              TH0=0xF0;
  73   1              TL0=0xFD;
  74   1              EA=1;
  75   1      
  76   1              WAY_0=1;
  77   1              ET0=1;
  78   1      
  79   1              
  80   1              while(1)
  81   1              {
  82   2                      if(!WAY_0)
  83   2                      {
  84   3                              TR0=1;
  85   3                              LED_RECIEVE=0;
  86   3      
  87   3                      }
  88   2                      
  89   2              }
  90   1      
  91   1      
  92   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     82    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =      2    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =      1    ----
END OF MODULE INFORMATION.


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