Merge #429

429: feat: adds `get_interrupt` to `Timer` r=burrbull a=claymcleod

Adds the `get_interrupt` method to `Timer` (just as it already exists for `FTimer` here: https://github.com/stm32-rs/stm32f1xx-hal/blob/master/src/timer.rs#L768)

Co-authored-by: Clay McLeod <Clay.McLeod@STJUDE.org>

Author: bors[bot]

CHANGELOG.md

@@ -7,6 +7,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 
 ## [Unreleased]
 
+- `Timer`: adds `get_interrupt` to `Timer`
 - `gpio`: port and pin generics first, then mode,
   `PinMode` for modes instead of pins, `HL` trait, other cleanups
 - `flash`: add one-cycle delay of reading `BSY` bit after setting `STRT` bit to

src/timer.rs

@@ -678,6 +678,10 @@ impl<TIM: Instance> Timer<TIM> {
         self.tim.clear_interrupt_flag(event);
     }
 
+    pub fn get_interrupt(&mut self) -> Event {
+        self.tim.get_interrupt_flag()
+    }
+
     /// Stops listening for an `event`
     pub fn unlisten(&mut self, event: Event) {
         self.tim.listen_interrupt(event, false);