idestatus.lst

用C51单片机实现的MP3播放器的c代码程序。

C51 COMPILER V7.20   IDESTATUS                                                             05/26/2005 07:10:19 PAGE 1   


C51 COMPILER V7.20, COMPILATION OF MODULE IDESTATUS
OBJECT MODULE PLACED IN ..\..\IDESTATUS.obj
COMPILER INVOKED BY: e:\Keil\C51\BIN\C51.EXE IDESTATUS.C LARGE BROWSE DEBUG OBJECTEXTEND OBJECT(..\..\IDESTATUS.obj)

line level    source

   1          #ifndef _IDEIO_DEFINE
   2           #include "IDEIO.c"
   3           #include "..\Inc\CHIPSOURCE.h"
   4          #endif
   5          
   6          BOOL IDEStatus(BYTE flag,BYTE wait,BYTE logic,WORD timeout);
   7          
   8          BOOL IDEStatus(BYTE flag,BYTE wait,BYTE logic,WORD timeout)
   9          {
  10   1              register BYTE i,status;
  11   1              IDE_READ_LSB(IDE_ADDR_CTRL_STATUS,status);
  12   1              sendchar(status);
  13   1              sendstring("\n");
  14   1              if (wait)
  15   1              {
  16   2                      while((BOOL)((status&flag))^logic)
  17   2                      {
  18   3                              for(i=0;i<255;i++); timeout--;
  19   3                              if (timeout==0) return(FALSE);
  20   3                              IDE_READ_LSB(IDE_ADDR_CTRL_STATUS,status);
  21   3                      }
  22   2                      return(TRUE);
  23   2              }
  24   1              else
  25   1              return(status&flag);
  26   1      }    


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    115    ----
   CONSTANT SIZE    =      2    ----
   XDATA SIZE       =   ----       6
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----    ----
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


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