I am thinking of using CEX0 and CEX1 for PWM signals to a motor driver chip. However, I also need to use the SPI for a Slave chip(s).

Will using CEX1 interfier with the SPI operation, or will the SS pin be ignored on a SPI command since this pin is set in the registers to be used as a PWM pin?

I have not been able to find any information on this anywhere. I am "assuming" that if the processor is the master, that this would not be a problem and that the signal will be ignored.

Can someone enlighten me on this situation?

TIA