SOH (Start of Heading)
STX (Start of Text)
ETX (End of Text)
EOT (End of Transmission
ENQ (Enquire)
ACK (Acknowledge)
BEL (Bell)
BS  (Backspace)
HT  (Horizontal Tab)
VT  (Vertical Tab)
FF  (Form Feed)
SO  (Shift Out)
SI  (Shift In)
DLE (Data Link Escape)
DC1 (Device Control 1/X-On)
DC2 (Device Control 2)
DC3 (Device Control 3/X-off)
DC4 (Device Control 4)
NAK (Negative Acknowledgement)
SYN (Synchronous Idle)
ETB (End of Transmission Block)
CAN (Cancel)
EM  (End of Medium)
SUB (Substitute)
ESC (Escape)
FS  (File Separator)
GS  (Group Separator)
RS  (Record Separator)
US  (Unit Separator)