pub struct R(_);
Register ADCSRA reader
ADCSRA
Bits 0:2 - ADC Prescaler Select Bits
Bit 3 - ADC Interrupt Enable
Bit 4 - ADC Interrupt Flag
Bit 5 - ADC Auto Trigger Enable
Bit 6 - ADC Start Conversion
Bit 7 - ADC Enable
Reads raw bits from register.
TypeId
self
Returns the argument unchanged.
Calls U::from(self).
U::from(self)
That is, this conversion is whatever the implementation of From<T> for U chooses to do.
From<T> for U