PRUs might solve your issue. On Thursday, 11 June 2015 02:41:31 UTC+5:30, BBBCSF wrote: > > I'm attempting to use two PWM pins, both of different instances, to > generate two signals. My current task is to synchronize these two so that > one goes through a certain amount of periods while the other signal is > high. Specifically, I need a 250 KHz signal to go through 256 periods > while a 40 Hz signal is high for 1.05 ms and low for the other 23.95 ms. > However the signals don't sync up on the oscilloscope, even though > according to the math they should. Do I have to just figure out by > plugging in different numbers until I find out which one works? Also, is > there a way to make it so that the rising edge of the 250 KHz signal always > comes a certain amount of time after the rising edge of the 40 Hz? >
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