Solved
Cannot set full PWM
If I set the Counter Period (AutoReload Register) to max 0xFFFF and the TIM capture/compare register to 0xFFFF too, I cannot get a full width output, I still get one tick on output.
Is that expected?
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Yes. To achieve "full width", you have to set CCRx > ARR. Try with ARR=0xFFFE.
JW
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