I sort of formalized and hopefully simplified randomvibe's original code to run the Due hardware PWM pins 6, 7, 8, and 9 which avoids using slower analogWrite calls. This was paramount for my application because I'm really pushing the limits of what the Due is capable of. I'm heavily using nearly every pin on the board and taking advantage of as many of the optimization and hardware features as possible is extremely important. It's attached...
DuePWM.zip (4.24 KB)