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Generate Non-Clocked Digital Data

This example shows how to write data to two lines on an NI 625

Find devices connected to your system and find the ID for NI 6255.

d = daq.getDevices;
d = 

Data acquisition devices:

index Vendor Device ID          Description         
----- ------ --------- -----------------------------
1     ni     Dev1      National Instruments USB-6255
2     ni     Dev2      National Instruments USB-6363

Create a session and add two lines from port 0 on Dev1.

s = daq.createSession('ni');
addDigitalChannel(s,'Dev1','Port0/Line0:1','OutputOnly')
Data acquisition session using National Instruments hardware:
   Clocked operations using startForeground and startBackground are disabled.
   Only on-demand operations using inputSingleScan and outputSingleScan can be done.
   Number of channels: 2
      index Type Device   Channel   MeasurementType Range Name
      ----- ---- ------ ----------- --------------- ----- ----
      1     dio  Dev1   port0/line0 OutputOnly      n/a
      2     dio  Dev1   port0/line1 OutputOnly      n/a

Generate digital data.

outputSingleScan (s,[1,0])
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