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7542 Group
b 7
b 0
b 7
b 0
b7
b0
b 7
b 0
Fig. 46 Structure of capture software trigger register
Rev.3.02
Oct 31, 2006
REJ03B0006-0302
C a p t u r e r e g i s t e r 0 ( L o w - o r d e r )
( C A P 0 L : a d d r e s s 0 0 0 C
1 6
C a p t u r e r e g i s t e r 0 ( H i g h - o r d e r )
( C A P 0 H : a d d r e s s 0 0 0 D
1 6
C a p t u r e r e g i s t e r 1 ( L o w - o r d e r )
( C A P 1 L : a d d r e s s 0 0 0 E
1 6
C a p t u r e r e g i s t e r 1 ( H i g h - o r d e r )
( C A P 1 H : a d d r e s s 0 0 0 F
1 6
Page 43 of 134
b 7
)
)
)
)
b7
Fig. 47 Structure of capture software trigger register/capture
mode register
b 0
Capture software trigger register
(CSTR : address 0013
, initial value: 00
16
C a p t u r e l a t c h 0 0 s o f t w a r e t r i g g e r b i t
C a p t u r e l a t c h 0 1 s o f t w a r e t r i g g e r b i t
C a p t u r e l a t c h 1 0 s o f t w a r e t r i g g e r b i t
C a p t u r e l a t c h 1 1 s o f t w a r e t r i g g e r b i t
E a c h so f t w a r e t r i g g e r o c c u r s b y s e t t i n g " 1 " t o
c o r r e s p o n d i n g b i t . ( r e t u r n s " 0 " w h e n r e a d )
N o t u s e d ( r e t u r n s " 0 " w h e n r e a d )
b0
C a p t u r e m o d e r e g i s t e r
( C A P M : a d d r e s s 0 0 2 0
, i n i t i a l v a l u e : 0 0
1 6
C a p t u r e 0 i n t e r r u p t e d g e s e l e c t i o n b i t s
b 1 b 0
0 0 : R i s i n g a n d f a l l i n g e d g e
0 1 : R i s i n g e d g e
1 0 : F a l l i n g e d g e
1 1 : N o t a v a i l a b l e
C a p t u r e 1 i n t e r r u p t e d g e s e l e c t i o n b i t s
b 3 b 2
0 0 : R i s i n g a n d f a l l i n g e d g e
0 1 : R i s i n g e d g e
1 0 : F a l l i n g e d g e
1 1 : N o t a v a i l a b l e
C a p t u r e 0 n o i s e f i l t e r c l o c k s e l e c t i o n b i t s
b 5 b 4
0 0 : F i l t e r s t o p
0 1 : f ( X
)
I N
1 0 : f ( X
) / 8
I N
1 1 : f ( X
) / 3 2
I N
C a p t u r e 1 n o i s e f i l t e r c l o c k s e l e c t i o n b i t s
b 7 b 6
0 0 : F i l t e r s t o p
0 1 : f ( X
)
I N
1 0 : f ( X
) / 8
I N
1 1 : f ( X
) / 3 2
I N
)
16
)
1 6
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