Справочник Пользователя для National Instruments Welding System 321645c-01
Chapter 2
Function Reference — DIG_DB_HalfReady
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National Instruments Corporation
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NI-DAQ FRM for PC Compatibles
function, when called, waits until NI-DAQ can complete the data transfer before returning.
During slower paced digital block operations this waiting period can be significant. You can
use
During slower paced digital block operations this waiting period can be significant. You can
use
DIG_DB_HalfReady
so that the transfer functions are called only when NI-DAQ can
make the transfer immediately.
Refer to Chapter 5, NI-DAQ Double Buffering, of the NI-DAQ User Manual for PC
Compatibles for an explanation of double buffering.
Compatibles for an explanation of double buffering.