Name   Char  Dec   Hex  Description           
   NUL     ^@   00    00   null
   SOH     ^A   01    01   start of heading
   STX     ^B   02    02   start of text
   ETX     ^C   03    03   end of text
   EOT     ^D   04    04   end of transmission
   ENQ     ^E   05    05   enquiry
   ACK     ^F   06    06   acknowledge
   BEL     ^G   07    07   bell
   BS      ^H   08    08   backspace
   TAB     ^I   09    09   horizontal tab
   LF, NL  ^J   10    0A   line feed, new line
   VT      ^K   11    0B   vertical tab
   FF, NP  ^L   12    0C   form feed, new page
   CR      ^M   13    0D   carriage return
   SO      ^N   14    0E   shift out
   SI      ^O   15    0F   shift in
   DLE     ^P   16    10   data link escape
   DC1     ^Q   17    11   device control 1
   DC2     ^R   18    12   device control 2
   DC3     ^S   19    13   device control 3
   DC4     ^T   20    14   device control 4
   NAK     ^U   21    15   negative acknowledge
   SYN     ^V   22    16   synchronous idle
   ETB     ^W   23    17   end of trans. block
   CAN     ^X   24    18   cancel
   EM      ^Y   25    19   end of medium
   SUB     ^Z   26    1A   substitute
   ESC     ^[   27    1B   escape
   FS      ^\   28    1C   file separator
   GS      ^]   29    1D   group separator
   RS      ^^   30    1E   record separator
   US      ^_   31    1F   unit separator
   SPACE        32    20   space
   DEL          127   7F   delete
 

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