C complete

src/main.rs

@@ -21,10 +21,12 @@ const APP: () = {
     #[idle]
     fn idle(_cx: idle::Context) -> ! {
         rprintln!("idle");
-        // panic!("panic");
+        panic!("panic");
+        /*
         loop {
             continue;
         }
+        */
     }
 };
 
@@ -64,6 +66,16 @@ const APP: () = {
 // What is the output?
 //
 // [Your answer here]
+/*
+    Finished dev [unoptimized + debuginfo] target(s) in 0.03s
+     Running `probe-run --chip STM32F411RETx target/thumbv7em-none-eabi/debug/app`
+  (HOST) INFO  flashing program (18.18 KiB)
+  (HOST) INFO  success!
+────────────────────────────────────────────────────────────────────────────────
+init
+idle
+panicked at 'panic', src/main.rs:24:9
+*/
 //
 // D) Panic halt
 // Tracing is nice during development, but requires a debugger attached