Hello,
I am working on LAUNCHXL-F28377S. I have been generated PWM with this but not able to calculate frequency. I assume EPWMCLK = PLLSYSCLK/2 (as default) and PLLSYSCLK of this board is 120 MHz. Is it true?
I am using up-down counter for this so my Tpwm = 2 x TBPRD x Ttbclk where Ttbclk = 1 / EPWMCLK / (HSPCLKDIV X CLKDIV). During testing my if I take TBPRD = 2, my PWM generates 16.275 KHz, (HSPCLKDIV = 6 & CLKDIV = 6).
Please help me on this.
Regards
Jaydeep Parmar