pub struct R(_);
Register MCUCR reader
MCUCR
Bit 0 - Interrupt Vector Change Enable
Bit 1 - Interrupt Vector Select
Bit 4 - Pull-up disable
Bit 7 - JTAG Interface Disable
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