bare10_1

examples/bare10.rs

@@ -83,9 +83,9 @@ const APP: () = {
     fn trace_data(byte: u8) {
         let stim = &mut resources.ITM.stim[0];
         iprintln!(stim, "data {}", byte);
-        // for _ in 0..10000 {
-        //     asm::nop();
-        // }
+        for _ in 0..10000 {
+            asm::nop();
+        }
     }
 
     #[task(priority = 1, resources = [ITM])]
@@ -145,15 +145,17 @@ const APP: () = {
 //
 //    Did you loose any data (was the data correctly echoed)?
 //
-//    ** your answer here **
+//    The data was all sent, and recieved.
 //
 //    Was the data correctly traced over the ITM?
 //
-//    ** your answer here **
+//    No, it got a RingBufferOverflow on the third and forth byte.
 //
 //    Why did you loose trace information?
 //
-//    ** your asnwer here **
+//    This is due to the loop that we have implemented in the trace function,
+//    we are running the loop and it's building up our buffer memory to the point that it overflows
+//    when we are trying to read the third and forth byte.
 //
 //    Commit your answers (bare10_1)
 //