The
128 possible key codes are arranged into the logical groups shown below.
00-3F
hex
These are key codes assigned
to
specific positions on the main body of the keyboard and
the numeric pad
that
contain graphic keys
(that
is, "A",
but
not "Tab").
The
key
positions would generally
be
labeled with country-dependent keys. These keycodes are
best described positionally as shown in figure 8-3
at
the end of the keyboard section.
40-4F
hex
These are key codes with specific meanings common
to
most keyboards:
40
Space
41
Backspace
42
Tab
43
Enter
(numeric pad)
44
Return
45 Escape
46
Delete
4A
Numeric pad
4C
Cursor up
4D
Cursor down
4E Cursor forward
4F Cursor backward
50-SF
hex
Key codes for function keys:
50-59 Function keys F1-FIO
SF
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Interface Hardware
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