I'm using F28335 ePWM complementary deadband, but I'm seeing A/B output overlap!

Submitted by schaefr on Mon, 06/29/2009 - 22:42 

I am using a 28335 eZdsp. I need to produce two pwm signals, one of which is the inversion of the other with deadband. When I test the following program and look at the pwm signals that are being produced, one of the pwm signals is sometimes high when the other is high despite using active high complimentary with deadband. Have I set up the pwm incorrectly or is there some other problem with my program that is causing this problem?

Thanks, Robert Schaeffel