From a0e8edd0d13b0785c741fc6634dc32f9d304bd9b Mon Sep 17 00:00:00 2001
From: Per Lindgren <per.lindgren@ltu.se>
Date: Sat, 3 Feb 2018 21:52:07 +0100
Subject: [PATCH] README

---
 README.md             | 4 ++--
 examples/hello_itm.rs | 4 +++-
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/README.md b/README.md
index 40d25ca..c0d829e 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
-# `stm32f30x-hal`
+# `stm32f4x-hal`
 
-> HAL for the STM32F30x family of microcontrollers
+> HAL for the STM32F4x family of microcontrollers
 
 [`embedded-hal`]: https://crates.io/crates/embedded-hal
 
diff --git a/examples/hello_itm.rs b/examples/hello_itm.rs
index d25131a..d141c93 100644
--- a/examples/hello_itm.rs
+++ b/examples/hello_itm.rs
@@ -1,9 +1,11 @@
 //! Prints "Hello, world" on the ITM console
+//! and Semihosting in the openocd console
+//!
+//! Using cortex-m-debug, for simple tracing
 #![deny(unsafe_code)]
 #![deny(warnings)]
 #![no_std]
 
-//extern crate cortex_m_semihosting as semihosting;
 extern crate stm32f4xx_hal;
 
 // Convenient tracing over semihosting and ITM
-- 
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