3 interrupt usage, Interrupt usage, System resources – Kontron KTGM45-mITX User Manual
Page 61

KTGM45 Users Guide
KTD-N0793-O
Page 61
5.3
Interrupt Usage
IRQ
Syst
em
ti
m
er
K
eyb
oar
d
C
om
m
un
ic
ati
on
s
po
rt C
O
M
1 S
el
ec
tio
n
in
B
IO
S
C
om
m
un
ic
ati
on
s p
or
t C
O
M2
S
el
ect
io
n
in
B
IO
S
C
om
m
un
ic
ati
on
p
or
t C
O
M
3/
C
O
M
4 S
el
ec
tio
n
in
B
IO
S
Syst
em
C
MO
S/
real
-ti
m
e w
at
ch
Mi
cr
oso
ft A
C
PI
-co
m
pat
ib
le sy
st
em
N
um
er
ic
al
D
at
a
Pr
oc
esso
r
Pr
im
ar
y I
D
E-
ch
an
nel
Seco
nd
ar
y I
D
E-
ch
an
nel
In
te
l(R
) 8
25
74
L G
ig
ab
it N
etw
or
k C
on
ne
cti
on
In
te
l(R
) M
an
ag
em
en
t E
ng
in
e I
nte
rfa
ce
In
te
l(R
) G
M45
E
xp
res
s C
hi
pset
In
te
l(R
) I
C
H
9
PC
I Ex
pre
ss
R
oo
t Po
rt
(5x)
In
te
l(R
) I
C
H
9
U
SB
E
nh
an
ce
d H
os
t C
on
tr
ol
le
r (x
2
)
In
te
l(R
) I
C
H
9
U
SB
U
ni
ve
rs
al
H
os
t C
on
tr
ol
le
r (
x 6)
In
te
l(R
) I
C
H
9
Se
ria
l A
TA
S
to
ra
ge
C
on
tr
ol
le
r 2
In
te
l(R
) 825
67L
M
G
ig
ab
it
N
etw
or
k C
on
ne
cti
on
(x2)
Mi
cr
oso
ft U
A
A
-b
us
d
riv
er
fo
r H
ig
h D
efi
ni
tio
n A
ud
io
PS
2 Mo
us
e
PC
I t
o P
C
I E
xp
ress b
rid
ge
O
H
C
I C
om
pl
ia
nt I
EE
E 1
94
C
on
tr
ol
le
r
Notes
NMI
IRQ0
X
IRQ1
X
IRQ2
IRQ3
X
IRQ4
X
IRQ5
IRQ6
IRQ7
IRQ8
X
IRQ9
X
IRQ10
X
IRQ11
X
IRQ12
X
IRQ13
X
IRQ14
X
IRQ15
X
IRQ16
X X X X X X
X
IRQ17
X
X X
IRQ18
X X X
X
IRQ19
X X X
X
IRQ20
X
IRQ21
X
IRQ22
X
IRQ23
X X
IRQ24
IRQ25
IRQ26
System Resources