pub struct R(_);
Register ADMUX reader
ADMUX
Bits 0:3 - Analog Channel Selection Bits
Bit 5 - Left Adjust Result
Bits 6:7 - Reference Selection Bits
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