55
PC Extended Reference Key Tables

The following keys on a PC 101 keyboard can be sent as prefix and suffix ID

characters in Keyboard Wedge units.

To a send keycode, load the appropriate prefix/suffix code with the decimal

value listed in the prefix/suffix value column.

KEY AT XT/PS2 PREFIX/SUFFIX VALUE
SCAN SCAN CODE HEX DECIMAL
CODE
UP ARROW 75H 48H 80H = 128
DOWN ARROW 72H 50H 81H = 129
RIGHT ARROW 74H 4DH 82H = 130
LEFT ARROW 6BH 4BH 83H = 131
INSERT KEY 70H 52H 84H = 132
DELETE KEY 71H 53H 85H = 133
HOME KEY 6CH 47H 86H = 134
END KEY 69H 4FH 87H = 135
PAGE UP KEY 7DH 49H 88H = 136
PAGE DOWN KEY 7AH 51H 89H = 137
RIGHT ALT KEY 11H 38H 8AH = 138
RIGHT CTRL KEY 14H 1DH 8BH = 139
RESERVED 00H 00H 8CH = 140
RESERVED 00H 00H 8DH = 141
NUMERIC <ENTER> 5AH 1CH 8EH = 142
NUMERIC / 4AH 35H 8FH = 143