bare9_2

examples/bare9.rs

@@ -175,16 +175,30 @@ const APP: () = {
 //
 //    What did you receive, and what was the output of the ITM trace.
 //
-//    ** your answer here **
+//    ** 
+//    USART received:
+//      ab
+//    
+//    ITM received (without timestamp):
+//      bare9
+//      goto sleep
+//      woke
+//    After unpausing again from the error:
+//      n..
+//      data 97
+//      data 98
+//      goto sleep
+//    **
 //
 //    Did you experience any over-run errors?
 //
-//    ** your answer here **
+//    ** Yes **
 //
 //    Why does it behave differently than in release mode?
 //    Recall how the execution overhead changed with optimization level.
 //
-//    ** your answer here **
+//    ** More overhead is added to the interrupt routine, so that the execution time
+//    becomes longer and no longer below the time between USART character receives. **
 //
 //    Commit your answers (bare9_2)
 //