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Chapter 2 Using Your 653X
© National Instruments Corporation 2-25 653X User Manual
Figure 2-13.
Programming Pattern I/O (Continuous) in NI-DAQ
Figure 2-14.
Programming Pattern I/O in LabVIEW/LabVIEW RT
DIG_DB_HalfReady
Is the
next half buffer
ready?
DIG_DB_Transfer
DIG_Block_Clear
Acquisition
Complete?
Ye s
Ye s
No
No
Ye s
No
DIG_Block_In
DIG_Block_Out
DIG_Grp_Config
DIG_Trigger_Config
DIG_DB_Config
DIG_Block_PG_Config
Trigger?
Ye s
No
Read?
Trigger?
Done?
DIO Read/Write VI
DIO Start VI
DIO Clear VI
No
Ye s
Ye s
No
DIO Config VI
Write?
DIO Write VI
No
Ye s
Trigger?
No
Digital Trigger Config VI
Digital Trigger Config VI
Ye s