bare0_2

examples/bare0.rs

@@ -9,7 +9,7 @@
 // Minimal runtime / startup for Cortex-M microcontrollers
 extern crate cortex_m_rt;
 
-const X_INIT: u32 = 10;
+const X_INIT: u32 = 0xFFFF_FFFF;
 
 static mut X: u32 = X_INIT;
 static mut Y: u32 = 0;
@@ -27,7 +27,6 @@ fn main() {
        }
     }
 }
-}
 // 1. run the program in the debugger,
 //    let the program run for a while and then press pause
 //    look in the (Local -vscode) Variables view what do you find
@@ -47,7 +46,7 @@ fn main() {
 //
 // 2. alter the constant X_INIT so that line 22 directly causes the x to wrap
 // 	  what happens when x wraps
-//    ** your answer here **
+//    Fail and go to exception handler in lib.rs
 //
 //    commit your answers (bare0_2)
 //