Aim AMC429, Справочное руководство

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106 Software Library Reference Manual for VME 429
Section 5 – Transmitter Functions
O O u u t t p p u u t t
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*
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p
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Pointer to array of XferData structure (api429.h)
typedef struct
{
AiUInt32 ul_XferData;
AiUInt32 ul_XferTTHigh;
AiUInt32 ul_XferTTLow;
} TY_API429_XFER_INFO;
Note: Pay attention to allocate enough memory to stroe the returned data. The
allocated memory must correspond to ‘ul_BufSize’ * size of this structure!
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23 bit Label Data Information (MSB first) pointed to by 'pw_XferIx'+Label Number (Byte 11)
A A i i U U I I n n t t 3 3 2 2 u u l l _ _ X X f f e e r r T T T T H H i i g g h h
Timetag High of the label data given in ‘ul_XferData’
Bit 31 Bit 30 Bit 29 Bit 28 Bit 27 Bit 26 Bit 25 Bit 24
UPD DAYS
Bit 23 Bit 22 Bit 21 Bit 20 Bit 19 Bit 18 Bit 17 Bit 16
DAYS HOURS
Bit 15 Bit 14 Bit 13 Bit 12 Bit 11 Bit 10 Bit 9 Bit 8
HOURS MINUTES
Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
MINUTES SECONDS
UPD: If set to 1, label transfer has been sent (can be cleared with function
Api429CmdTxXferDataRead())
A A i i U U I I n n t t 3 3 2 2 u u l l _ _ X X f f e e r r T T T T L L o o w w
Timetag Low of the label data given in ‘ul_XferData’
Bit 31 Bit 30 Bit 29 Bit 28 Bit 27 Bit 26 Bit 25 Bit 24
MINUTES SECONDS
Bit 23 Bit 22 Bit 21 Bit 20 Bit 19 Bit 18 Bit 17 Bit 16
SECONDS MICROSECONDS
Bit 15 Bit 14 Bit 13 Bit 12 Bit 11 Bit 10 Bit 9 Bit 8
MICROSECONDS
Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
MICROSECONDS
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Value Constant Description
0 API429_CMD_OK Execution success
1 API429_CMD_ERR Execution error