boot/armllb/hw/matrix.c

   1 /*
   2  * PROJECT:         ReactOS Boot Loader
   3  * LICENSE:         BSD - See COPYING.ARM in the top level directory
   4  * FILE:            boot/armllb/hw/matrix.c
   5  * PURPOSE:         LLB Matrix Keypad Routines
   6  * PROGRAMMERS:     ReactOS Portable Systems Group
   7  */
   8
   9 #include "precomp.h"
  10
  11 /* SYNPATICS KEYPAD MATRIX ****************************************************/
  12
  13 UCHAR KeyMatrix[8][8] =
  14 {
  15     {'e', 'r', 't', KEY_HOME, 0, 0, 'i', KEY_LEFTSHIFT},
  16     {'d', 'f', 'g', KEY_SEND, 0, 0, 'k', KEY_ENTER},
  17     {'x', 'c', 'v', KEY_END, 0, 0, '.', KEY_CAPS_LOCK},
  18     {'z', '+', 'b', KEY_F1, 0, 0, 'o', KEY_SPACE},
  19     {'w', 'y', 'u', KEY_F2, 0, 0, 'l', KEY_LEFT},
  20     {'s', 'h', 'j', KEY_F3, 0, 0, 'm', KEY_RIGHT},
  21     {'q', 'a', 'n', KEY_BACKSPACE, 0, 0, 'p', KEY_UP},
  22     {0, 0, 0, 0, 0, 0, KEY_ENTER, KEY_DOWN}
  23 };
  24
  25 /* FUNCTIONS ******************************************************************/
  26
  27 CHAR
  28 NTAPI
  29 LlbKeypadGetChar(VOID)
  30 {
  31     UCHAR ScanCode;
  32     UCHAR Col, Row;
  33
  34     ScanCode = LlbHwKbdRead();
  35     Col = ScanCode >> 4;
  36     Row = ScanCode & 0xF;
  37
  38     /* Return the ASCII character */
  39     return KeyMatrix[Col][Row];
  40 }
  41
  42 /* EOF */