Lttdatatransferstatus - LTT -184-8ch Referenzhandbuch

LTTDataTransferStatus

Declaration:
long __stdcall LTTDataTransferStatus( void );
Description:
Monitors the status of the transfer.
This function is necessary for the NONE_BLOCKED Mode of transfer.
Input:
Return:
0 nothing TODO
-1 waiting for trigger
-2 new block available
-255 error happened
>0 transfer complete, number of transmitted samples
CAUTION:
The amount of transferred samples must be checked against the requested
data length. If the amount of transferred samples is less than the requested
amount, an irrecoverable error has occurred during the transfer, which led to a
break of the transfer. In the data buffer the correctly transferred data are
stored up to the point where the error has occurred!!
Beschreibung der DLL LTT2API 71
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Handbuch Version 3.11