AnsweredAssumed Answered

how to change frequency by ad9914

Question asked by happywarwick on Jun 10, 2014
Latest reply on Jul 23, 2014 by Kevin.G

Hi, guys. I'm totally a freshman here. First i use serial programming to control ad9914 output a 100M sine signal. Then i want to change frequency from 10M to 100M. Step is 1M. How can i make it quickly?

 

can i use parallel port mode to do it?

 

PS: i don't know how to program according to parallel port write timing diagram.

 

hope someone can help me out, thx.

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