pub struct R(_);
Register RCAUSE reader
RCAUSE
Bit 0 - Power On Reset
Bit 1 - Brown Out 12 Detector Reset
Bit 2 - Brown Out 33 Detector Reset
Bit 4 - External Reset
Bit 5 - Watchdog Reset
Bit 6 - System Reset Request
Bit 7 - Backup Reset
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