Aim MIL-STD-1553 - Page 285

MIL-STD-1553 Reference Manual
271
Chapter 8 – Remote Terminal Functions
A
A
i
i
U
U
I
I
n
n
t
t
8
8
s
s
q
q
m
m
Status Queue Mode
Value
Constant
Description
0, 1
API_SQM_ONE_ENTRY_ONLY
Set Status Queue size to one
entry only. This means that one
status entry is available for the
whole buffer queue.
2
API_SQM_AS_QSIZE
Set status queue size equal to
the buffer queue size. This
means, for each buffer a
separate status entry is
available.
A
A
i
i
U
U
I
I
n
n
t
t
8
8
e
e
q
q
m
m
0 (Reserved for Event Queue mode)
A
A
i
i
U
U
I
I
n
n
t
t
8
8
d
d
b
b
m
m
0 (Reserved for Double Buffer mode)
O
O
u
u
t
t
p
p
u
u
t
t
T
T
Y
Y
_
_
A
A
P
P
I
I
_
_
R
R
T
T
_
_
B
B
H
H
_
_
I
I
N
N
F
F
O
O
*
*
p
p
b
b
h
h
RT Buffer Header information
typedef struct ty_api_rt_bh_info
{
AiUInt16 bid;
AiUInt16 sid;
AiUInt16 eid;
AiUInt16 nbufs;
AiUInt32 hid_addr;
AiUInt32 bq_addr;
AiUInt32 sq_addr;
AiUInt32 eq_addr;
} TY_API_RT_BH_INFO
A
A
i
i
U
U
I
I
n
n
t
t
1
1
6
6
b
b
i
i
d
d
Value
Description
0..2047
Assigned Data Buffer Identifier
A
A
i
i
U
U
I
I
n
n
t
t
1
1
6
6
s
s
i
i
d
d
Status Queue Entry Identifier
A
A
i
i
U
U
I
I
n
n
t
t
1
1
6
6
e
e
i
i
d
d
Event Queue Entry Identifier
A
A
i
i
U
U
I
I
n
n
t
t
1
1
6
6
n
n
b
b
u
u
f
f
s
s
Value
Description
1..256
Amount of allocated contiguous Data Buffers
A
A
i
i
U
U
I
I
n
n
t
t
3
3
2
2
h
h
i
i
d
d
_
_
a
a
d
d
d
d
r
r
26-bit RT Buffer Header Address (Byte-Address)
A
A
i
i
U
U
I
I
n
n
t
t
3
3
2
2
b
b
q
q
_
_
a
a
d
d
d
d
r
r
26-bit RT Data Buffer Queue Base Pointer (Byte-Address)