AnsweredAssumed Answered

DAC as internal reference only

Question asked by bain.alastair.001 on Dec 28, 2014
Latest reply on Jan 4, 2015 by yellin.david
Does anyone know if it's possible to enable the DAC without having it drive the corresponding output pin (PA4 on STM32F301 in my case)? I want to use it as a reference for the internal comparator, but unfortunately PA4 is connected to ground on my target hardware.

If not, will it still work having the DAC output pin shorted to ground (I'm guessing the tap point for the internal comparator reference is before the pin driver).

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