t_getkey.lst

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C51 COMPILER V7.06   T_GETKEY                                                              06/19/2006 16:46:30 PAGE 1   


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

stmt level    source

   1          #include <stdio.h>
   2          #include "reg52.h"
   3          void tst_getkey(void) {
   4   1              char c;
   5   1              while((c=_getkey())!=0x1b){
   6   2                      printf("key = %c %bu %bx\n", c, c, c);
   7   2              }
   8   1      }
   9          void main()
  10          {   SCON  = 0x50;    /*SCON:工作模式1，8-bit UART，允许接收*/
  11   1              TMOD |= 0x20;    /*TMOD：定时器T1，工作模式2, 8位自动重载方式*/
  12   1              TH1   = 0xf3;    /*当波特率为2400时，定时器初值*/
  13   1              TR1   = 1;       /*定时器T1开始运行*/
  14   1              TI    = 1;       /*允许发送数据*/
  15   1              for(;;)
  16   1                      tst_getkey();
  17   1      }


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     49    ----
   CONSTANT SIZE    =     18    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----       1
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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