pub struct R(_);
Register STATE reader
STATE
Bits 0:4 - State variable.
Bits 16:20 - State variable.
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