series_communication.lst

PC机的串行口通信模拟协议软件

C51 COMPILER V7.06   SERIES_COMMUNICATION                                                  03/23/2007 12:18:49 PAGE 1   


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

stmt level    source

   1          //单片机串行口通信测试程序甲机程序.制作:№→蓝海啸浪 404530302
   2          //当按下P1.0时,LCD12864左屏显示0,按P1.1显示1.依次类推
   3          //每按下一次键都会将键值通过串行口发给乙机,乙机收到后再发回来,
   4          //甲机收到后乘以2显示在LCD右屏上
   5          
   6          
   7          #include<reg52.h>
   8          #include<12864_db.h>
   9          #include<12864_operate.h>
  10          
  11          /*unsigned char getkey(void)
  12           {      unsigned char i=0;
  13                  unsigned char keybuf=0;
  14           if(P1!=0x0ff)
  15               {keybuf=P1;
  16               while(P1==keybuf)  ++i;                    
  17               if(i>=10)             
  18                  return keybuf;   
  19                else
  20                 return 0;
  21                }
  22                  else    return 0;
  23          }*/
  24          void    main(void)
  25                  {       
  26   1                      unsigned char *pointer;
  27   1                      unsigned char   data_buf[1]={0},data_h,data_l;
  28   1                      TMOD=0x20;      
  29   1                      TH1=0xF3;
  30   1                      TL1=0xF3;
  31   1                      SCON=0X50;
  32   1                      PCON=0;
  33   1                      ES=0;                   
  34   1                      TR1=1;
  35   1                      intrst();
  36   1                      lcdz(0);
  37   1                      lcdon();
  38   1      
  39   1                      do{             //----------------------
  40   2                                      //data_buf[0]*=2;
  41   2                                      data_h=data_buf[0]/10;
  42   2                                      data_l=data_buf[0]%10;
  43   2                                      pointer=taba;
  44   2                                      pointer=pointer+data_h*16;
  45   2                                      right_bytes_dasend(2,0,pointer,8);
  46   2                                      pointer=pointer+8;
  47   2                                      right_bytes_dasend(3,0,pointer,8);
  48   2                                      //--------------
  49   2                                      pointer=taba;
  50   2                                      pointer=pointer+data_l*16;
  51   2                                      right_bytes_dasend(2,8,pointer,8);
  52   2                                      pointer=pointer+8;
  53   2                                      right_bytes_dasend(3,8,pointer,8);
  54   2      
  55   2                                      while(~RI){;}
C51 COMPILER V7.06   SERIES_COMMUNICATION                                                  03/23/2007 12:18:49 PAGE 2   

  56   2                                              RI=0;                           
  57   2                                              data_buf[0]=SBUF;       
  58   2                                                              
  59   2                                              
  60   2                              }while(1);
  61   1      
  62   1              }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    448    ----
   CONSTANT SIZE    =    161    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =      2      17
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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