Is there any way to set up the comparator and FTM so that the comparator output acts as a PWM reset (e.g. does the same thing as when the counter reaches CnV)?
I'd like to generate two complementary PWM drive signals with dead-time insertion, but I'd like the actual duty time to be driven by the comparator. Having looked in the K20SFRM I found no way to do that (DMA came closest, but is too slow and doesn't solve the problem of loading a non-zero CnV value for the next cycle), but perhaps I missed something?
Would an external connection help? This is on a K20.
Any advice/hints appreciated!