From 3d162c1e87a1516e21fa6fcb1e073c7737ff64d4 Mon Sep 17 00:00:00 2001
From: "henthe-5@student.ltu.se" <henthe-5@student.ltu.se>
Date: Wed, 6 Mar 2019 10:44:13 +0100
Subject: [PATCH] bare7_4
---
examples/bare7.rs | 11 ++++++++---
1 file changed, 8 insertions(+), 3 deletions(-)
diff --git a/examples/bare7.rs b/examples/bare7.rs
index 51227de..b3d1409 100644
--- a/examples/bare7.rs
+++ b/examples/bare7.rs
@@ -50,7 +50,7 @@ fn main() -> ! {
.unwrap();
let gpioc = p.GPIOC.split();
- gpioc.pc9.into_alternate_af0().set_speed(hal::gpio::Speed::Low);
+ gpioc.pc9.into_alternate_af0().set_speed(hal::gpio::Speed::VeryHigh);
// MCO_2 alternate function AF0, STM32F401xD STM32F401xE data sheet
// table 9
// AF0, gpioc reset value = AF0
@@ -203,11 +203,16 @@ fn main() -> ! {
//
// What did you receive, and what was the output of the ITM trace.
//
-// ** your answer here **
+// ** Received abcd, seding a longer string caused overflow
+// ITM trace
+// [2019-03-06T09:27:25.066Z] Ok 97
+// [2019-03-06T09:27:25.066Z] Ok 98
+// [2019-03-06T09:27:25.067Z] Ok 99
+// [2019-03-06T09:27:25.067Z] Ok 100 **
//
// Explain why the buffer overflows.
//
-// ** your answer here **
+// ** We are reading a byte, printing and then writing. This will take some time and we will receive new bytes before the serial is flushed. **
//
// commit your answers (bare7_4)
//
--
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