Exercise C

examples/rtt_timing.rs

@@ -112,15 +112,15 @@ fn timed_loop() -> (u32, u32) {
 // C.1) What is the cycle count for the loop?
 // > cargo run --example rtt_timing --release --features nightly
 //
-// [Your answer here]
+// [909736501 - 909732500 = 4001]
 //
 // C.2) How many cycles per iteration?
 //
-// [Your answer here]
+// [4001/1000 = 4]
 //
 // What is the speedup (A/C)?
 //
-// [Your answer here]
+// [4790/4 = 1198 times]
 //
 // ------------------------------------------------------------------------
 // D) Now lets have a closer look at the generated assembly.