tong.lst

在keil环境下编写的

C51 COMPILER V8.02   TONG                                                                  05/16/2008 09:23:09 PAGE 1   


C51 COMPILER V8.02, COMPILATION OF MODULE TONG
OBJECT MODULE PLACED IN tong.OBJ
COMPILER INVOKED BY: D:\keil\C51\BIN\C51.EXE tong.c BROWSE DEBUG OBJECTEXTEND

line level    source

   1          #include <reg51.h>
   2          #define uchar unsigned char
   3          #define uint unsigned int
   4          #define key_port P1
   5          #define dis_port P2
   6          
   7          void main (void)
   8          {
   9   1              uchar key_in=0xff;
  10   1              SCON=0x50; //MODER1,REN=1;
  11   1              TMOD=0x20; //TIMER1 MODER2;
  12   1              TH1=0xfd;  //bode=2400
  13   1              TL1=0xfd;
  14   1              TR1=1;
  15   1          EA=1;
  16   1              ES=1;
  17   1              while(1)
  18   1              {               
  19   2                if (key_in != key_port)
  20   2                {
  21   3                              key_in = key_port;
  22   3                              SBUF=key_in;
  23   3                        }
  24   2              }
  25   1      }
  26          
  27          void get_disp (void) interrupt 4 using 0
  28          {
  29   1              if(RI)                  //如果是串口输入引起中断
  30   1              {
  31   2                       dis_port = SBUF;
  32   2                       RI=0;
  33   2                      }
  34   1               else TI=0;             //否则就是串口输出引起的中断
  35   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     43    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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