pub struct R(_);
Register DATA_3 reader
DATA_3
Bits 0:7 - In reset mode, it is acceptance code register 3 with R/W Permission. In operation mode, it stores the 3rd byte information of the data to be transmitted under operating mode.
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