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/ Joystick Magazine 1996 May / cd joy 71No13.iso / pc / demos / eurosoc / source / modem / port2.c < prev    next >
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Text File  |  1996-02-29  |  237 b   |  17 lines
  1. int    gss16550(int port)
  2.     {
  3.     int    bases[]={0x3F8,0x2F8,0x3E8,0x2E8};
  4.     int    x;
  5.  
  6.     port=bases[port-1];
  7.     outp(port+2,7);                                //enable FIFO buffer
  8.     x=inp(port+2);
  9.     x &=0xC0;
  10.     if (x)
  11.         return(TRUE);
  12.     else
  13.         return(FALSE);
  14.     }
  15.  
  16. 
  17.