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Thread: matlab parallel port interfacing?

  1. #1 matlab parallel port interfacing? 
    Forum Freshman
    Join Date
    Apr 2013
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    hi. I want to know how to interface matlab with parallel port. I should probably mention that i'm using a laptop which does not have a parallel port so i'm using USB to parallel port converter cable. This is the code i used

    parport = digitalio('parallel','LPT1');
    line = addline(parport,0:3,'out')
    putvalue(parport.Pin2,0)

    i'm actually creating a GUI based traffic signal which needs to be interfaced by parallel port. I tried and checked the GUI using simple text boxes to see it's working perfectly but the interfacing isn't happening and it keeps giving errors.
    Thanks in advance



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