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Text File  |  1994-06-01  |  422 b   |  15 lines
  1. /***************************************************************
  2.     Okome Super Famic PAD V1.05   High-C V1.7
  3.                                 Copyright(C) おこめ 1991,1992
  4. ***************************************************************/
  5.  
  6. int spad(int n)        /*    ＳＦＣ ＰＡＤ 方向ボタンの読み取り    */
  7. {
  8.     if (n == (n & 1))    {
  9.         _outb(0x4d6, 15);
  10.         return (~_inb(0x4d0 + n * 2) & 0xf);
  11.     }    else    {
  12.         return (0);
  13.     }
  14. }
  15.