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T h is f u n c t i o n c a n b e u s e d t o r e a d t h e c u r r e n t s t a t u s o f t h e j o y s tic k s w h e n
in e v e n t r e p o r t i n g m o d e o r i n t e r r o g a t i o n m o d e . I t is t h e o n l y w a y to r e a d
th e j o y s t i c k s w h e n in i n t e r r o g a t i o n m o d e .
Input parameters
N o n e
Packet returned
Byte
Number
Description
1
$ F D ( J o y s t i c k r e p o r t p a c k e t h e a d e r )
2
J o y s t i c k 0 s tic k a n d b u t t o n s t a t u s b y t e (B x x x R L D U )
B it 0 =
B it 1 =
B it 2 =
B it 3 =
B it 7 =
3
J o y s t i c k 1 s tic k a n d b u t t o n s t a t u s b y t e (B x x x R L D U )
B it 0 =
B it 1 =
B it 2 =
B it 3 =
B it 7 =
The Intelligent Keyboard Controller
$16 Interrogate Joystick
1
J o y s t i c k p r e s s e d in u p d i r e c t i o n
1
J o y s t i c k p r e s s e d in d o w n d i r e c t i o n
1
J o y s t i c k p r e s s e d in le f t d i r e c t i o n
1
J o y s t i c k p r e s s e d in r i g h t d i r e c t i o n
1
F i r e b u t t o n p r e s s e d
1
J o y s t i c k p r e s s e d in u p d i r e c t i o n
1
J o y s t i c k p r e s s e d in d o w n d i r e c t i o n
1
J o y s t i c k p r e s s e d in le f t d i r e c t i o n
1
J o y s t i c k p r e s s e d in r i g h t d i r e c t i o n
1
F i r e b u t t o n p r e s s e d
361
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