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Atari ST series - Page 353

Atari ST series
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The Intelligent Keyboard Controller
$07 Set Mouse Button Action
D e term in es w h e th e r th e IK BD tre ats th e m o u se b u tto n s as ke yb o ard key s.
In ab so lu te p ositio n in g m o d e , th is fu n ctio n ca n also be u sed to ca u se a
m o u se b u tto n p re ss o r rele ase to re tu rn th e ab so lu te m o u se po sitio n.
Byte Number
Byte
Number Description
1 T h e lo w e r th re e bits of this by te are u se d a s a flag. Po ssib le
v alu es are:
1 = In a bso lu te po sitio n in g m o d e , m ou se b u tto n p re ss
ca u se s m o u se p o sitio n re p o rt (se e m o u se in terro ga te
co m m an d $0D ).
2 = In a bso lu te p ositio n in g m o d e , m o u se b u tto n rele ase
ca u se s m o u se p o sitio n re p o rt.
4 = M o u se b u tto n s are trea te d like k ey b oa rd key s (left
b u tto n retu rn s k e y co d e $ 7 4, rig h t b u tto n re tu rn s k ey co de
$ 75 ). P res u m ed to be th e ca se w h en in m o u se k ey co d e
m o d e.
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