pub struct R(_);
Register CTRLB reader
CTRLB
Bits 0:2 - Character Size
Bit 6 - Data Preload Enable
Bit 9 - Slave Select Low Detect Enable
Bit 13 - Master Slave Select Enable
Bits 14:15 - Address Mode
Bit 17 - Receiver 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