Dec Hex Char                         Dec Hex Char  Dec Hex Char  Dec Hex Char
 -----------                          ------------  ------------  ------------
  0   0  NUL  (null)                   32  20        64  40  @     96  60    `
  1   1  SOH  (start of heading)       33  21  !     65  41  A     97  61    a
  2   2  STX  (start of text)          34  22  "     66  42  B     98  62    b
  3   3  ETX  (end of text)            35  23  #     67  43  C     99  63    c
  4   4  EOT  (end of transmission)    36  24  $     68  44  D    100  64    d
  5   5  ENQ  (enquiry)                37  25  %     69  45  E    101  65    e
  6   6  ACK  (acknowledge)            38  26  &     70  46  F    102  66    f
  7   7  BEL  (bell)                   39  27  '     71  47  G    103  67    g
  8   8   BS  (backspace)              40  28  (     72  48  H    104  68    h
  9   9  TAB  (horizontal tab)         41  29  )     73  49  I    105  69    i
 10   A   LF  (NL line feed, new line) 42  2A  *     74  4A  J    106  6A    j
 11   B   VT  (vertical tab)           43  2B  +     75  4B  K    107  6B    k
 12   C   FF  (NP form feed, new page) 44  2C  ,     76  4C  L    108  6C    l
 13   D   CR  (carriage return)        45  2D  -     77  4D  M    109  6D    m
 14   E   SO  (shift out)              46  2E  .     78  4E  N    110  6E    n
 15   F   SI  (shift in)               47  2F  /     79  4F  O    111  6F    o
 16  10  DLE  (data link escape)       48  30  0     80  50  P    112  70    p
 17  11  DC1  (device control 1)       49  31  1     81  51  Q    113  71    q
 18  12  DC2  (device control 2)       50  32  2     82  52  R    114  72    r
 19  13  DC3  (device control 3)       51  33  3     83  53  S    115  73    s
 20  14  DC4  (device control 4)       52  34  4     84  54  T    116  74    t
 21  15  NAK  (negative acknowledge)   53  35  5     85  55  U    117  75    u
 22  16  SYN  (synchronous idle)       54  36  6     86  56  V    118  76    v
 23  17  ETB  (end of trans. block)    55  37  7     87  57  W    119  77    w
 24  18  CAN  (cancel)                 56  38  8     88  58  X    120  78    x
 25  19   EM  (end of medium)          57  39  9     89  59  Y    121  79    y
 26  1A  SUB  (substitute)             58  3A  :     90  5A  Z    122  7A    z
 27  1B  ESC  (escape)                 59  3B  ;     91  5B  [    123  7B    {
 28  1C   FS  (file separator)         60  3C  <     92  5C  \    124  7C    |
 29  1D   GS  (group separator)        61  3D  =     93  5D  ]    125  7D    }
 30  1E   RS  (record separator)       62  3E  >     94  5E  ^    126  7E    ~
 31  1F   US  (unit separator)         63  3F  ?     95  5F  _    127  7F  DEL