A82: Keyboard port
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A82: Keyboard port
Okay, in 82-ports.txt, it doesn't mention anything about how you can
tell when 2nd is pressed. It lists almost every key, except for second,
even a key that the 82 doesn't have (F3). How do I tell if 2nd has been
pressed? Thanks!
This is the little snippet from 82-ports.txt:
When the keypad is read,a low bit means that one of the keys listed has
been pressed.
Bit Key
------------------------------------------------
7 ALPHA x,T,o DEL STAT
6 MATH MATRX PRGM VARS CLEAR MODE
5 X^-1 SIN COS TAN ^
4 X^2 , ( ) / Y=
3 LOG 7 8 9 * WINDOW UP
2 LN 4 5 6 - F3 ZOOM RIGTH
1 STO> 1 2 3 + TRACE LEFT
0 0 . (-) ENTER GRAPH DOWN
-----------------------------------------------------------------------------
--
Doug Torrance
profzoom@earthling.net
http://profzoom.home.ml.org
(: Have a happy day! :)