pub struct R(_);
Register RXDAT reader
RXDAT
Bits 0:8 - The USART Receiver Data register contains the next received character. The number of bits that are relevant depends on the USART configuration settings.
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