TMS320F280049C: high-resolution period control (HRPCTL[HRPE]=1), is it necessary?

Hi Shaoxing,

Shaoxing Ke said:

Like I just want to setup the HRPWM, can we do not setup the HRPE

This depends on what you are trying to do. High resolution period (HRPE) should be enabled when you want the HRPWM to have high resolution control of the duty or frequency. If you only want to have high resolution of the dead-band control then it is not needed.

Best Regards,

Marlyn