Aim MIL-STD-1553 - Apicmdbmrtsaactread

MIL-STD-1553 Reference Manual
351
Chapter 9 – Bus Monitor Functions
9.1.14 ApiCmdBMRTSAActRead
Prototype:
AiInt16 ApiCmdBMRTSAActRead ( AiUInt32 ul_ModuleHandle, AiUInt8 biu, AiUInt8 rt,
AiUInt8 sa, AiUInt8 sa_type,
TY_API_BM_RT_ACT *pact );
Driver Command:
API_BM_RT_SA_ACT_READ (0xC7)
Purpose:
This function is used to read the actual transfer/error counts and error type
information for the specified RT Subaddress.
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p
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A
A
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8
8
r
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Value
Description
0..31
Remote Terminal Address
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Value
Description
1..30
RT Subaddress
0..31
Mode code
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Subaddress Type
Value
Constant
Description
0
API_RT_TYPE_RECEIVE_SA
Receive Subaddress
1
API_RT_TYPE_TRANSMIT_SA
Transmit Subaddress
2
API_RT_TYPE_RECEIVE_MODECODE
Receive Mode code
3
API_RT_TYPE_TRANSMIT_MODECODE
Transmit Mode code
4
API_RT_TYPE_ALL
Overall counts
O
O
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t
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p
p
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t
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T
T
Y
Y
_
_
A
A
P
P
I
I
_
_
B
B
M
M
_
_
R
R
T
T
_
_
A
A
C
C
T
T
*
*
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BM RT SA Activity information
typedef struct ty_api_bm_rt_act
{
AiUInt32 mc;
AiUInt32 ec;
AiUInt32 et;
} TY_API_BM_RT_ACT;
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3
3
2
2
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Message Counter (32-bit)
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3
3
2
2
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Error Counter (32-bit)