1 files changed, 1 insertions, 1 deletions
diff --git a/examples/idle.rs b/examples/idle.rs
index 34c861b9..55d6b153 100644
--- a/examples/idle.rs
+++ b/examples/idle.rs
@@ -31,7 +31,7 @@ mod app {
 
         hprintln!("idle").unwrap();
 
-        debug::exit(debug::EXIT_SUCCESS);
+        debug::exit(debug::EXIT_SUCCESS); // Exit QEMU simulator
 
         loop {
             cortex_m::asm::nop();