Have you checked the output of your potentiometer? It works just as expected for me from 0 to 100% duty-cycle on an 18F4431 @ 20MHz.
Try the attached without making any changes.
PCPWM_AD.txt
Have you checked the output of your potentiometer? It works just as expected for me from 0 to 100% duty-cycle on an 18F4431 @ 20MHz.
Try the attached without making any changes.
PCPWM_AD.txt
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