beautypg.com

A t keyboard scan codes – Juniper Systems Allegro DOS Manual User Manual

Page 254

background image

Page 8-20 Software Developer's Guide for DOS

A T Keyboard Scan Codes

The scan codes on the Allegro keyboard have been configured as shown
in the following chart:

Shft, Ctrl,

Can be configured to use

Alt

scan codes for either right,
left, or both sides (default)
of AT keyboard (see extended
BIOS function 2E11h)

Home, PgUp

Uses scan codes from

PgDn, End,

dedicated (gray) keys

Ins, Del

on AT keyboard

Arrow Keys

Uses scan codes from
dedicated (gray) keys
on AT keyboard

Number

Uses scan codes from

Keys

top row keys of AT
keyboard (not the 10-key
keypad)