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DigitalIO in LabView


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#1 RaminH

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Posted 07 January 2013 - 09:37 AM

I have been trying to control all of the digital IO on the DB25 connector using the LJ DIO VI with no luck. I can use the easy digital IO VI to loop through all of the different pins and set their states with no problem but when I try to use the DIO VI I have no luck. I started with the DigitalIO Example VI, clicked the channels I wanted to turn on, and ran it but nothing happened. When I click the same signals in the LJlogger.exe everything works fine. Any thoughts about what I am doing wrong? I have attached a screenshot in case it is helpful for diagnosing the problem. Thanks for any help! -Ramin Picture1.png

#2 LabJack Support

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Posted 07 January 2013 - 10:13 AM

The problem is that you need to wire a TRUE to "Update Digital IO". Mistake in the example.

#3 RaminH

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Posted 07 January 2013 - 11:57 AM

The problem is that you need to wire a TRUE to "Update Digital IO". Mistake in the example.

Thanks a lot! Silly mistake.


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