4Links Diagnostic SpaceWire Interface DSI-RG408, Руководство пользователя

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Diagnostic SpaceWire Interface
EtherSpaceLink family User Manual
17. 6 .7.
EtherSpaceLink_write_EXTN()
S ynops i s
int EtherSpaceLink_write_EXTN ( EtherSpaceLink DSI_unit,
int EXTN
)
D esc ri pt i on
EtherSpaceLink_write_EXTN()
s
en
ds a s i
n
g
le exten
s i
on
da
t
a cha r ac
te
r
v
i a
t
h
e
E
t
h
e
r
S
pac
eL
i
n
k
un i t to t h e c u rr entl y-s ele c te d S pac e W ir e l i n k .
Th e acc e p t a ble v a lue s f o r E X TN , r e g a r d le ss o f t h e o p t i on s i n s t a lle d , a r e :
EtherSpaceLink_EOP
E n d- o f-pack et
EtherSpaceLink_EEP
E rr o r - en d- o f-pack et
EtherSpaceLink_STORE
S to r e f l a g - pa r t o f a s to r e -a n d-f o r wa r d s e q uen c e.
EtherSpaceLink_FORWARD
F
o
r wa r d f
l
a g - pa r
t o
f a s
to
r
e
-a
n
d-f
o
r wa r d s
e
q
uen
c
e.
EtherSpaceLink_port_select
to
EtherSpaceLink_port_select
+
1
5
S
ele
c
t t
h i s S pac
e
W ir
e
p
o
r
t
f
o
r da
t
a
t
r a
n
s
m
i ss i
on;
s
ub
s
e
q
uent
da
t
a
t
r a
n
s
m
i
tte
d w i
ll be
s
ent to
p
o
r
t n
,
wh
e
r
e
EtherSpaceLink_port_select
≤
n
≤
EtherSpaceLink_port_ 15
.
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