<?
  $ctrl = array(
    array(0 , 0 ),
    array(0 , 6 ),
    array(2 , 8 ),
    array(10, 0 ),
    array(9 , 6 ),
    array(8 , 12),
    array(10, 4 ),
    array(5 , 12)
  );

  $chr_ctrl = array(
    '0' => array( 0, 1, 1, 0, 1, 1, 1, 1),
    '1' => array( 0, 0, 0, 0, 0, 1, 2, 2),
    '2' => array( 0, 0, 1, 0, 0, 1, 2, 2),
    '3' => array( 0, 0, 0, 0, 1, 0, 2, 2),
    '4' => array( 2, 2, 1, 1, 1, 1, 2, 2),
    '5' => array( 1, 0, 0, 1, 1, 1, 2, 2),
    '6' => array( 0, 1, 1, 0, 1, 1, 0, 1),
    '7' => array( 1, 0, 0, 1, 0, 0, 2, 2),
    '8' => array( 0, 0, 1, 0, 1, 1, 2, 2),
    '9' => array( 0, 0, 0, 2, 1, 1, 2, 2),
    'A' => array( 0, 1, 1, 0, 1, 1, 2, 0),
    'B' => array( 1, 1, 1, 2, 1, 1, 2, 2),
    'C' => array( 0, 1, 1, 0, 0, 1, 2, 2),
    'D' => array( 1, 1, 1, 0, 1, 0, 2, 2),
    'E' => array( 1, 1, 1, 1, 0, 1, 2, 2),
    'F' => array( 1, 1, 1, 1, 0, 0, 2, 2)
  );
?>