io.lst

C51中的指针应用之一.rar

C51 COMPILER V7.20   IO                                                                    09/14/2004 03:30:10 PAGE 1   


C51 COMPILER V7.20, COMPILATION OF MODULE IO
OBJECT MODULE PLACED IN IO.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE IO.C REGFILE(.\test.ORC) BROWSE DEBUG OBJECTEXTEND TABS(3)

line level    source

   1          #include "reg51.h"
   2          #include "IO.H"
   3          
   4          
   5          #ifdef __getch
              unsigned char getch(void) // 从串口获取1字节数据, 自定义I/O函数
              {
                 while(!RI);
                 RI=0;
                 return(SBUF);
              }
              #endif
  13          
  14          #ifdef __getche
  15          unsigned char getche(void) // 从串口接收1字节数据, 并从串口送出, 自定义I/O函数
  16          {
  17   1         while(!RI);
  18   1         RI=0;
  19   1         putchar(SBUF);
  20   1         return SBUF;
  21   1      }
  22          #endif
  23          
  24          
  25          #ifdef __putchar
  26          void putchar(unsigned char ch) // 将1字节数据从串口送出, 自定义I/O函数
  27          {
  28   1         SBUF=ch; 
  29   1         while(!TI);
  30   1         TI=0;
  31   1      }
  32          #endif
  33          
  34          
  35          #ifdef __putchar
  36          void putstring(unsigned char *str)  // 将1个字符串从串口送出, 自定义I/O函数
  37          {
  38   1         unsigned char ch;
  39   1         while(1){
  40   2            ch = *str;
  41   2            if(ch==0)break;
  42   2            putchar(ch);
  43   2            ++str;
  44   2         }
  45   1      }
  46          #endif


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     42    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----    ----
   IDATA SIZE       =   ----    ----
C51 COMPILER V7.20   IO                                                                    09/14/2004 03:30:10 PAGE 2   

   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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