Aim MIL-STD-1553 - Page 161

MIL-STD-1553 Reference Manual
147
Chapter 3 – System Functions
A
A
i
i
U
U
I
I
n
n
t
t
3
3
2
2
h
h
f
f
i
i
_
_
c
c
n
n
t
t
Actual value of the Half Buffer Full Interrupt counter (incremented each time a Half Buffer Full
Interrupt occurs).
When the hfi_cnt value is incremented, the BM buffer contents have been copied from the
Global RAM to the application buffer (see parameter 'lpBuf').
A
A
i
i
U
U
I
I
n
n
t
t
3
3
2
2
s
s
a
a
d
d
d
d
r
r
Start Address (Byte-Address) of the AIM board BM recording buffer which contains the
recording buffer entries to be copied from the Global RAM to the application buffer area.
A
A
i
i
U
U
I
I
n
n
t
t
3
3
2
2
s
s
i
i
z
z
e
e
Amount of 32-bit BM recording buffer entries that have been copied from the Global RAM area
of the AIM board.
Note: For a description of a 32-bit BM recording buffer entry see the Programmer's
Guide.
A
A
i
i
U
U
I
I
n
n
t
t
3
3
2
2
*
*
l
l
B
B
y
y
t
t
e
e
s
s
R
R
e
e
a
a
d
d
Amount of bytes read
Return Value
A
A
i
i
I
I
n
n
t
t
1
1
6
6
All API functions return API_OK if no error occurred. If the return value is not equal
to API_OK the function ApiGetErrorDescription can be used to obtain an error
description.