Aim MIL-STD-1553 - Page 176

MIL-STD-1553 Reference Manual
162
Chapter 5 – Buffer Functions
A
A
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U
U
I
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n
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1
1
6
6
b
b
u
u
f
f
_
_
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d
d
Buffer identifier (absolute: 0..2047) of message buffer used to apply the 1760 Checksum
generation algorithms
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8
8
c
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0
0
1
1
1760 Checksum Word position. The checksum word is generated using the words in position 1
to C01 – 1.
Value
Constant
Description
0
API_DIS
disable
1..32
Wordposition in selected message buffer
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8
c
c
0
0
2
2
[
[
]
]
1760 Critical Authority Word. The Critical Authority Word is calculated from the word before
C02.
Value
Constant
Description
0
API_DIS
disable
2..32
Wordposition in selected message buffer
Return Value
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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.