bare2_1

.vscode/launch.json

@@ -389,7 +389,7 @@
                 ]
             },
             "configFiles": [
-                "interface/stlink-v2-1.cfg",
+                "interface/stlink.cfg",
                 "target/stm32f4x.cfg"
             ],
             "cwd": "${workspaceRoot}"
@@ -418,7 +418,7 @@
                 ]
             },
             "configFiles": [
-                "interface/stlink-v2-1.cfg",
+                "interface/stlink.cfg",
                 "target/stm32f4x.cfg"
             ],
             "cwd": "${workspaceRoot}"

examples/bare2.rs

@@ -61,7 +61,7 @@ fn main() -> ! {
 //    This will document your crate, and open the docs in your browser.
 //    If it does not auto-open, then copy paste the path in your browser.
 //
-//    In the docs, seach (`S`) for DWT, and click `cortex_m::peripheral::DWT`.
+//    In the docs, search (`S`) for DWT, and click `cortex_m::peripheral::DWT`.
 //    Read the API docs.
 //
 // 1. Build and run the application (debug build).
@@ -71,18 +71,22 @@ fn main() -> ! {
 //
 //    What is the output in the ITM console?
 //
-//    ** your answer here **
+//      bare2
+//      Start 738524136
+//      End 1364524344
 //
 //    Rebuild and run in release mode
 //
 //    > cargo build --example bare2 --release
 //
-//    ** your answer here **
+//      bare2
+//      Start 2513719548
+//      End 2517719556
 //
 //    Compute the ratio between debug/release optimized code
 //    (the speedup).
 //
-//    ** your answer here **
+//    156.50... times speedup! 
 //
 // commit your answers (bare2_1)
 //