Aim MIL-STD-1553 - Page 257

MIL-STD-1553 Reference Manual
243
Chapter 7 – Bus Controller Functions
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Value
Description
0
Cyclic execution of the transfers within the Major Frame
>0
cnt-times execution of the transfers within the Major Frame
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F
F
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o
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_
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‘smod’
Value
Description
1..3,
7..8
0.001..1048.576
Minor Frame Time in 0.001 ms steps
(Range: 0.001..1048.576 ms)
4..6
0
-
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‘smod’
Value
Description
1..6
0
Not applicable
7
0
> 0
Start from beginning of BC Instruction List area
Start from specified address (returned by function
ApiCmdBCInstrTblGetAddrFromLabel)
8
0
> 0
n/a
Continue BC operation at specified address
O
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*
*
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Start address of the major frame relative to the start of the Global Memory
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[
[
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]
Start addresses of the minor frames relative to the start of the Global Memory
Note: This Address values are only returned for API_BC_START_SETUP.
The Minor Frame sequence is dependent from the call of the function
ApiCmdBCMFrameDef. If less Minor Frames are used than maximum
is possible in the Major Frame, then zero is returned.
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.