Creating A Program - National Instruments 653 Series User Manual

Chapter 2 Using Your NI 653X

Creating a Program

DIG_Grp_Config
DIG_Block_PG_Config
Trigger?
Yes
DIG_Trigger_Config
NI 653X User Manual
Using the following flowcharts as a guide, create a program to perform
pattern I/O. Figures 2-7 and 2-8 display flowcharts for C programming
using NI-DAQ, while Figure 2-9 shows a LabVIEW programming
flowchart.
The boxes represent function names for the appropriate software, and the
diamonds represent decision points.
No
Read?
Figure 2-7. Programming Pattern I/O (Single Buffer) in NI-DAQ C API
DIG_Block_In
Yes
No
DIG_Block_Out
2-14
DIG_Block_Clear
Yes
Acquisition
No
Complete?
DIG_Block_Check
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