pc2mcu.lst

C8051F020串口与计算机通信的编程

C51 COMPILER V7.10   PC2MCU                                                                11/26/2006 19:09:15 PAGE 1   


C51 COMPILER V7.10, COMPILATION OF MODULE PC2MCU
OBJECT MODULE PLACED IN pc2mcu.OBJ
COMPILER INVOKED BY: D:\Program Files\keil\C51\BIN\C51.EXE pc2mcu.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #include<reg51.h>
   2          #define uchar unsigned char 
   3          #define SLAVE 0xF1
   4          uchar receive();
   5          void send();    
   6          void delay();
   7          uchar p;
   8          main()
   9          {       TMOD=0x20;
  10   1              TH1=TL1=0xE5;
  11   1              PCON=0x00;                         //smod=0
  12   1              TR1=1;
  13   1              SCON=0x70;
  14   1              P0=0xFE;
  15   1              while(1)
  16   1              {       p=receive();
  17   2                      switch(p)
  18   2                      {       case 1: P1=0xC0;break;
  19   3                              case 2: P1=0xF9;break;
  20   3                              case 3: P1=0xA4;break;
  21   3                              case 4: P1=0xB0;break;
  22   3                              case 5: P1=0x99;break;
  23   3                              case 6: P1=0x92;break;
  24   3                              case 7: P1=0x82;break;
  25   3                              case 8: P1=0xF8;break;
  26   3                              default:   P1=0x00;break;
  27   3                      }
  28   2                      delay();
  29   2              }
  30   1      }
  31          uchar receive()
  32          {
  33   1              while(RI!=0);
  34   1              RI=0;
  35   1              p=SBUF;
  36   1              return(p);
  37   1      }
  38          void delay()
  39          {       uchar i,j,k;
  40   1              for(i=500;i>0;i--)
  41   1              for(j=500;j>0;j--)
  42   1              for(k=500;k>0;k--);
  43   1      }
  44          
  45                  


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    143    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =      1    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
C51 COMPILER V7.10   PC2MCU                                                                11/26/2006 19:09:15 PAGE 2   

END OF MODULE INFORMATION.


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