in the help of BUCK_PCC_FIX_FQ APP
There are two possible sources for an ADC trigger.
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a. Manual connection:
User can connect any other existing timer for the trigger or shall consume a new timer APP and establish trigger signal connection. This trigger can run at a different frequency than that of the PWM timer frequency. The control loop shall then run at this frequency.
I want to work in manual mode
But in order to cancel the PWM ADC trigger it is necessary to deselect the "period match" at the HRPWM but the check box is dimmed see drawing

Thanks for any answer.

Best regards,