7 - 3
Supported Interface Keys
ASCII HEX
IBM AT/XT and
PS/2 Compatibles,
WYSE PC/AT
Supported Keys
IBM XTs and
Compatibles
Supported Keys
IBM, DDC, Memorex
Telex, Harris*
Supported Keys
NUL 00 Reserved Reserved Reserved
SOH 01 Enter (KP) CR/Enter Enter
STX 02 Cap Lock Caps Lock F11
ETX 03 ALT make Reserved F12
EOT 04 ALT break Reserved F13
ENQ 05 CTRL make Reserved F14
ACK 06 CTRL break Reserved F15
BEL 07 CR/Enter CR/Enter New Line
BS 08 Reserved Reserved F16
HT 09 Tab Tab F17
LF 0A Reserved Reserved F18
VT 0B Tab Tab Tab/Field Forward
FF 0C Delete Delete Delete
CR 0D CR/Enter CR/Enter Field Exit/New Line
SO 0E Insert Insert Insert
SI 0F Escape Escape F19
DLE 10 F11 Reserved Error Reset
DC1 11 Home Home Home
DC2 12 Print Print F20
DC3 13 Back Space Back Space Back Space
DC4 14 Back Tab Back Tab Backfield/Back Tab
NAK 15 F12 Reserved F21
SYN 16 F1 F1 F1
ETB 17 F2 F2 F2
CAN 18 F3 F3 F3
EM 19 F4 F4 F4
SUB 1A F5 F5 F5
ESC 1B F6 F6 F6
FS 1C F7 F7 F7
GS 1D F8 F8 F8
RS 1E F9 F9 F9
US 1F F10 F10 F10
* IBM 3191/92, 3471/72, 3196/97, 3476/77, Telex (all models)