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Digital Trigger

My application requires changing the state of the output lines. I am using the function Dig_Out_Line to change the status of the 16 lines from low to high and so. It works fine without any problem. What I want to do when I run the program, I want the user to turn the trigger on so the lines can start changing. I can�t find any function to control the trigger. It seems like the only function that controls the trigger is the Dig_Trig_Config. I can�t use this function, because it is not suitable for what I am doing. I am not sending a pattern to the output; however I am creating a pattern by changing the state of the lines by using Dig_Out_Line. I want to know if there is another function I can use besides the Dig_Trig_Config. I want to know how I
can solve this problem without using the Dig_Trig_Config function. I wonder if there is a function that gives direct access to the ACK line. For example, I can check the status of the ACK line and start changing the status of the lines when ACK is high.

I appreciate your help.
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I would be happy to assist you; however, I will need some more information on your setup. Which data acquisition board are you using? Which language or development environment are you using?

Regards,
Justin Britten

Applications Engineer
National Instruments
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