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ADC Vref?

Question asked by vitthal muddapur on May 5, 2018
Latest reply on May 7, 2018 by vitthal muddapur



I beginner in stm32 i am using stm32l071 adc channel 9 

what is vref ?

vref is Vdda 

i am connect vdda as 2.5v this is internally connected to vref yes or not?

can i enable vref by software(in code)?

Sampling time variation gets different adc values  


Thanks and Regards

Vitthal R