pub struct R(_);
Register SPCR reader
SPCR
Bits 0:1 - SPI Clock Rate Selects
Bit 2 - Clock Phase
Bit 3 - Clock polarity
Bit 4 - Master/Slave Select
Bit 5 - Data Order
Bit 6 - SPI Enable
Bit 7 - SPI Interrupt 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