Hello GB - You may also want to check out the example <a href="http://sine.ni.com/apps/we/niepd_web_display.DISPLAY_EPD4?p_guid=B45EACE3E9BB56A4E034080020E74861&p_node=DZ52318&p_submitted=N&p_rank=&p_answer=&p_source=External">Digital Port Data to 2-D Array of Line Data </a>. Good luck with your project and have a great day!
Becky B. Applications Engineer National Instruments