bare4> tack 1

examples/bare1.rs

@@ -27,7 +27,7 @@ fn main() {
 
     // to prevent returning
     loop {
-        cortex_m::asm::nop();
+            cortex_m::asm::nop();
         cortex_m::asm::bkpt();
     }
 }

examples/bare4.rs

@@ -70,6 +70,7 @@ fn main() {
 // 1. build and run the application (debug build)
 // did you enjoy the blinking?
 // ** your answer here **
+//  No, it is enoing.
 //
 // now lookup the data-sheets, and read each section referred,
 // 6.3.11, 8.4.1, 8.4.7