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Atari ST series - Page 357

Atari ST series
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The Intelligent Keyboard Controller
$0A Set Mouse Keycode Mode
T his co m m a n d p u ts th e m o u se in to k ey co d e m o d e. In this m o d e, th e IK BD
sen d s cu rs o r a rro w k ey co d es w h e n ev e r th e m o u se is m ov ed m o re th an th e
th resh o ld d is ta n ce in th e x o r y d irectio n . T h e m ak e co d e is follo w ed im
m e d iately by th e b reak c o d e. T h e m o u se b u tto n s are also tre ate d like k ey
b o ard k ey s. T h e left b u tto n ge n e ra te s a k e yco d e o f $ 74 , a n d th e rig h t b u t
ton g en e ra te s a k ey co d e of $ 7 5.
Input parameters
Byte
Number Description
1 H o riz on tal d istan ce (in m o u se u n its ) th at m u st b e trav ele d b efore
th e cu rso r left or cu rso r righ t co d e is sen t.
2 V ertical d istan ce (in m o u se u n its) th a t m u st b e trav eled before
th e cu rs o r u p o r c u rs o r d o w n co d e is se n t.
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