fn calendar_initialized(&self) -> Option<()> {
        match self.reg.isr.read().inits().bit() {
            true => Some(()),
            false => None,
        }
    }
/// Returns `None` if the calendar is uninitialized
Returns `None` if the calendar is uninitialized
Returns ` None ` if the calendar is uninitialized
fn calendar_initialized(&self) -> Option<()> {
        match self.reg.isr.read().inits().bit() {
            true => Some(()),
            false => None,
        }
    }
fn calendar_initialized ( & self ) -> Option < ( ) > { match self . reg . isr . read ( ) . inits ( ) . bit ( ) { true => Some ( ( ) ) , false => None , } }
Returns `None` if the calendar is uninitialized
Returns ` None ` if the calendar is uninitialized
&self
&self