[WIP] Add serial::Event::Any

src/serial.rs

@@ -137,6 +137,8 @@ pub enum Event {
  // /// [`Serial::set_wakeup_from_stopmode_reason()`]
  // #[doc(alias = "WUF")]
  // WakeupFromStopMode,
+ /// Any of the above events occurred
+ Any,
 }
 
 /// Serial error
@@ -490,7 +492,8 @@ where
  self.configure_interrupt(event, Switch::Off);
  }
 
- /// Enable or disable the interrupt for the specified [`Event`].
+ /// Enable or disable the interrupt for the specified [`Event`], if passing [`Event::Any`]
+ /// , it will be apply to all events.
  #[inline]
  pub fn configure_interrupt(&mut self, event: Event, enable: impl Into<Switch>) {
  // Do a round way trip to be convert Into<Switch> -> bool
@@ -513,7 +516,28 @@ where
  Event::ReceiverTimeout => self.usart.cr1.modify(|_, w| w.rtoie().bit(enable)),
  // Event::EndOfBlock => self.usart.cr1.modify(|_, w| w.eobie().bit(enable)),
  // Event::WakeupFromStopMode => self.usart.cr3.modify(|_, w| w.wufie().bit(enable)),
+ Event::Any => {
+ self.usart.cr1.modify(|_, w| {
+ w.txeie().bit(enable);
+ w.tcie().bit(enable);
+ w.rxneie().bit(enable);
+ w.peie().bit(enable);
+ w.idleie().bit(enable);
+ w.cmie().bit(enable);
+ w.rtoie().bit(enable)
+ // w.eobie().bit(enable);
+ });
+ self.usart.cr2.modify(|_, w| {
+ w.lbdie().bit(enable)
+ });
+ self.usart.cr3.modify(|_, w| {
+ w.ctsie().bit(enable);
+ w.eie().bit(enable)
+ // w.wufie().bit(enable);
+ })
+ }
  };
+
  }
 
  /// Enable or disable interrupt for the specified [`Event`]s.
@@ -550,6 +574,7 @@ where
  Event::ReceiverTimeout => self.usart.cr1.read().rtoie().is_enabled(),
  // Event::EndOfBlock => self.usart.cr1.read().eobie().is_enabled(),
  // Event::WakeupFromStopMode => self.usart.cr3.read().wufie().is_enabled(),
+ Event::Any => false, // FIXME: should handle if any of previous cases
  }
  }
 
@@ -588,6 +613,8 @@ where
  Event::ReceiverTimeout => isr.rtof().bit(),
  // Event::EndOfBlock => isr.eobf().bit(),
  // Event::WakeupFromStopMode => isr.wuf().bit(),
+ Event::Any => isr.bits() != 0, // TODO: should we return true if any of ISR bit is 1?
+
  }
  }
 
@@ -640,6 +667,21 @@ where
  // Do nothing with this event (only useful for Smartcard, which is not
  // supported right now)
  Event::TransmitDataRegisterEmtpy => w,
+ Event::Any => {
+ w.ctscf().clear();
+ w.tccf().clear();
+ w.orecf().clear();
+ w.idlecf().clear();
+ w.pecf().clear();
+ w.pecf().clear();
+ w.lbdcf().clear();
+ w.ncf().clear();
+ w.fecf().clear();
+ w.cmcf().clear();
+ w.rtocf().clear();
+ self.usart.rqr.write(|w| w.rxfrq().set_bit());
+ w
+ }
  });
  }