io.lst

C51中的指针应用之二.rar

C51 COMPILER V7.20   IO                                                                    09/19/2004 03:28:34 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          //#pragma src
   2          #include "reg51.h"
   3          #include "IO.H"
   4          
   5          
   6          #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
  14          
  15          #ifdef __getche
  16          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
  17          {
  18   1         while(!RI);
  19   1         RI=0;
  20   1         putchar(SBUF);
  21   1         return SBUF;
  22   1      }
  23          #endif
  24          
  25          
  26          #ifdef __putchar
  27          void putchar(unsigned char ch) // 将1字节数据从串口送出, 自定义I/O函数
  28          {
  29   1         SBUF=ch; 
  30   1         while(!TI);
  31   1         TI=0;
  32   1      }
  33          #endif
  34          
  35          
  36          #ifdef __putstring
              void putcstring(unsigned char *str)  // 将1个字符串从串口送出, 自定义I/O函数
              {
                 unsigned char ch;
                 while(1){
                    ch = *str;
                    if(ch==0)break;
                    putchar(ch);
                    ++str;
                 }
              }
              #endif
  48          
  49          #ifdef __putcstring
  50          void putcstring(unsigned char code *str)  // 将1个字符串从串口送出, 自定义I/O函数
  51          {
  52   1         unsigned char ch;
  53   1         while(1){
  54   2            ch = *str;
  55   2            if(ch==0)break;
C51 COMPILER V7.20   IO                                                                    09/19/2004 03:28:34 PAGE 2   

  56   2            putchar(ch);
  57   2            ++str;
  58   2         }
  59   1      }
  60          #endif


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =     39    ----
   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)