pub struct R(_);
Register SPSR reader
SPSR
Bit 0 - Double SPI Speed Bit
Bit 6 - Write Collision Flag
Bit 7 - SPI Interrupt Flag
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