sandeepmistry/arduino-nRF5

nRF52 ADC voltage reference and input gain

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#158 建立於 2017年5月8日

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描述

PR #152 updated the internal reference and prescaler for the nRF51 ADC. The nRF52 should follow a similar approach and change its default state to use Vdd/4 as reference and a gain of 1/4 as to configure the ADC input range to be from 0v to Vdd.

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