How to keep DAC output level during deepsleep?
Posted: Tue Feb 06, 2018 9:33 am
Hi all,
I want to know if it is possible to achieve DAC keeping output voltage level during the deepsleep?For example,GPIO25 kept 2V level during the deepsleep.The Pins of DAC should be RTCIO,right?Thanx!
I want to know if it is possible to achieve DAC keeping output voltage level during the deepsleep?For example,GPIO25 kept 2V level during the deepsleep.The Pins of DAC should be RTCIO,right?Thanx!