Forum Post: RE: TMS320F280039C: After the EPWM module is configured, does frequently changing some parameters cause problems?

Hi Zhen, https://e2e.ti.com/support/microcontrollers/c2000-microcontrollers-group/c2000/f/c2000-microcontrollers-forum/692255/tms320f28335-about-clock-division-of-epwm-in-f28355 Here is another option you can try. Best, Ryan Ma