bare3_3

examples/rtic_bare3.rs

@@ -10,6 +10,8 @@
 #![no_main]
 #![no_std]
 
+use core::time::Duration;
+
 use cortex_m_semihosting::hprintln;
 use panic_semihosting as _;
 use rtic::cyccnt::Instant;
@@ -28,7 +30,8 @@ const APP: () = {
         // notice all printing outside of the section to measure!
         hprintln!("Start {:?}", start).ok();
         hprintln!("End {:?}", end).ok();
-        // hprintln!("Diff {:?}", (end - start) ).ok();
+        let diff = Instant::duration_since(&end,start);
+        hprintln!("Diff {:?}", diff.as_cycles()).ok();
     }
 };
 
@@ -76,7 +79,8 @@ fn wait(i: u32) {
 //
 //    What is now the output in the Adapter Output console?
 //
-//    ** your answer here **
+//    Start Instant(2694714472)
+//    End Instant(2698714489)
 //
 //    Commit your answers (bare3_1)
 //
@@ -86,7 +90,9 @@ fn wait(i: u32) {
 //
 //    What is now the output in the Adapter Output console?
 //
-//    ** your answer here **
+//    Start Instant(20606036)
+//    End Instant(24606052)
+//    Diff 4000016
 //
 //    Commit your answers (bare3_2)
 //