HelpPC 2.10 Quick Reference Utility Copyright 1991 David Jurgens

                        INT 16,1 - Get Keyboard Status


       AH = 01


       on return:
       ZF = 0 if a key pressed (even Ctrl-Break)
       AX = 0 if no scan code is available
       AH = scan code
       AL = ASCII character or zero if special function key


       - data code is not removed from buffer
       - Ctrl-Break places a zero word in the keyboard buffer but does
         register a keypress.

Esc or Alt-X to exit int 16,1 Home/PgUp/PgDn/End ←↑↓→
Converted to HTML in 2006 by Timo Bingmann