CCS/TMS320F28379D: TMS320F28379D

I think the way the EPWM period is set gives you a sampling frequency of 2500, so you end up with 12.5 points per cycle. 

#define EPWM_HSPCLKDIV          1           //EPWM_CLOCK is SYSCLK/(2*2)

So you will have to calculate the EPWM period with EPWM_CLOCK = 50MHz

for a sampling frequency of 2KHz, EPWM_PERIOD = EPWM_CLOCK/fs

                                                                                  = 50MHz/2000 = 25000

duty cycle should be 12500

Dear Vishal Coelho.
Thank you for your reply.

I tried
ePWM1_PERIOD 25000;
ePWM1_duty cycle 12500;

And, now I have 8 points per cycle.


I have questions as wondering
1. Can I make these points set exactly to 10 points per cycle?
2. What does these values 25000/12500 mean? Do they mean time or counter?

Thank you!

I have one more question.

This is FFT mag plot for this project (with the same input)

it should have a peak at 200Hz but it isn't.

FFT mag plot setting is

Do I have anything wrong for FFT plotting?