
P
IO-32
/
32H(
PC
I)H
St
ep 3 In
st
a
lli
ng
t
he Hardware .......................................................................................................... 17
Turn
i
ng on
t
he
PC
...................................................................................................................... 17
S
e
tti
ng w
it
h
t
he
F
ound New Hardware W
i
zard.......................................................................... 17
St
ep 4 In
iti
a
li
z
i
ng
t
he
S
of
t
ware ......................................................................................................... 20
Invok
i
ng A
P
I-TOOL
C
onf
i
gura
ti
on ........................................................................................... 20
Upda
ti
ng
t
he
S
e
tti
ng
s
................................................................................................................. 20
St
ep 5
C
heck
i
ng Opera
ti
on
s
w
it
h
t
he D
i
agno
sis
P
rogra
m
................................................................ 21
Wha
t
is
t
he D
i
agno
sis
P
rogra
m
? ................................................................................................ 21
C
heck Me
t
hod ............................................................................................................................ 21
U
si
ng
t
he D
i
agno
sis
P
rogra
m
..................................................................................................... 22
S
e
t
up Troub
l
e
s
hoo
ti
ng ...................................................................................................................... 25
S
y
m
p
t
o
ms
and Ac
ti
on
s
............................................................................................................... 25
If your prob
l
e
m
canno
t
be re
s
o
l
ved ............................................................................................ 25
3. EXTE
R
NAL
C
ONNE
C
TION 27
U
si
ng
t
he On-board
C
onnec
t
or
s
........................................................................................................ 27
C
onnec
ti
ng a Dev
i
ce
t
o a
C
onnec
t
or .......................................................................................... 27
C
onnec
t
or
Pi
n A
ssi
gn
m
en
t
......................................................................................................... 28
R
e
l
a
ti
on
s
h
i
p
s
be
t
ween A
P
I-
P
A
C
(W32) Log
i
ca
l
P
or
ts/Bits
and
C
onnec
t
or
Si
gna
l
Pi
n
s
............ 29
C
onnec
ti
ng Inpu
t
Si
gna
ls
.................................................................................................................. 30
Inpu
t
Ci
rcu
it
............................................................................................................................... 30
C
onnec
ti
ng a
S
w
it
ch ................................................................................................................... 30
C
onnec
ti
ng Ou
t
pu
t
Si
gna
ls
......................................................................................................... 31
Ou
t
pu
t
Ci
rcu
it
.................................................................................................................................... 31
C
onnec
ti
on
t
o
t
he LED ............................................................................................................... 32
Exa
m
p
l
e of
C
onnec
ti
on
t
o TTL Leve
l
Inpu
t
.............................................................................. 32
C
onnec
ti
ng
t
he
Si
nk Type Ou
t
pu
t
and
Si
nk Ou
t
pu
t
S
uppor
t
Inpu
t
................................................... 33
4.
F
UN
C
TION 35
Da
t
a I
/
O
F
unc
ti
on .............................................................................................................................. 35
Da
t
a Inpu
t
................................................................................................................................... 35
Da
t
a Ou
t
pu
t
................................................................................................................................ 35
Mon
it
or
i
ng Ou
t
pu
t
Da
t
a ............................................................................................................. 35
D
i
g
it
a
l
Filt
er ...................................................................................................................................... 36
D
i
g
it
a
l
Filt
er
F
unc
ti
on
P
r
i
nc
i
p
l
e................................................................................................. 36
S
e
t
D
i
g
it
a
l
Filt
er T
im
e ................................................................................................................ 36
In
t
errup
t
C
on
t
ro
l
F
unc
ti
on ................................................................................................................ 37
D
is
ab
li
ng
/
enab
li
ng In
t
errup
ts
..................................................................................................... 37
S
e
l
ec
ti
ng
t
he In
t
errup
t
Edge ....................................................................................................... 37
Cl
ear
i
ng
t
he In
t
errup
t
St
a
t
u
s
and In
t
errup
t
Si
gna
l
...................................................................... 38