Hi Akshit, [quote userid="581457" url="~/support/microcontrollers/arm-based-microcontrollers-group/arm-based-microcontrollers/f/arm-based-microcontrollers-forum/1499753/am263p4-epwm-duty-cycle-configuration/5762100#5762100"]EPWMCLK = 200MHz[/quote] I did not know this information, sorry. I thought that pwm clock frequency is same with clock frequency. Thank you. [quote userid="581457" url="~/support/microcontrollers/arm-based-microcontrollers-group/arm-based-microcontrollers/f/arm-based-microcontrollers-forum/1499753/am263p4-epwm-duty-cycle-configuration/5762100#5762100"]I set CMPA value to 0 in this example, EXAMPLES_DRIVERS_EPWM_HR_DUTY_CYCLE and got 100% duty cycle.[/quote] While I got the same result with you while pwm module is set to up-down count mode but I did not get the same result for this example EPWM_GLOBAL_LOAD_AND_LINK . Best Regards, BK
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