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Software Library Reference Manual for VME 429
Section 7 – Receiver Monitor Functions
7.10 Api429CmdRmStkDataRead
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AiUInt8 Api429CmdRmStkDataRead( AiUInt8 b_Module, AiUInt8 b_Chn, AiUInt8
b_Cnt, AiUInt8 b_Spt, AiUInt8 b_Eos, AiUInt16
w_Noe, AiUInt8 b_Update,
TY_API429_RCV_STACK_ENTRY *px_SData );
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API429_RM_STACK_READ (0xBA)
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This function is utilized to read one or more stack entries from the monitor stack of
the selected API429 receiver channel. The monitor buffer address to start reading
from and the amount of stack entries to read are specified in the input parameters
of the command. A stack entry consists of three 32-bit words.
Note:
For global monitoring BIU must be read separately via the global channel
number of the BIU (global buffer for BIU).
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Channel Number
Value Description
1..32
API429 receiver channel number
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Value Description
1..32
Amount of stack entries to read
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Stack Pointer Type
Value Constant
Description
0 API429_SPT_STP
Capture Start Pointer
1 API429_SPT_CTP
Trigger Pointer
2 API429_SPT_ETP
End Capture Pointer
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Entry Offset Sign
'b_Spt' Value
Constant
Description
0, 1
0
API429_EOS_POS
Positive Entry Offset
1, 2
1
API429_EOS_NEG
Negative Entry Offset
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Number of entries (positive or negative offset) relative to the selected pointer
type 'b_Spt' in the range from 0 to 3FFh*256 (MSB first).
Note:
w_Noe' should not be greater than the receiver monitor stack size.
Содержание AMC429
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