From 76e746273c8fb0dc8952a04de87ff23c14916466 Mon Sep 17 00:00:00 2001
From: Perry Hung <iperry@alum.mit.edu>
Date: Mon, 22 Mar 2010 23:19:36 -0400
Subject: Add a carriage return for println, remove it from the usart send
 routine.

---
 src/lib/usart.c      | 14 +++++++-------
 src/main.cpp         |  1 -
 src/wiring/Print.cpp |  2 +-
 3 files changed, 8 insertions(+), 9 deletions(-)

diff --git a/src/lib/usart.c b/src/lib/usart.c
index 0fd4e05..9987641 100644
--- a/src/lib/usart.c
+++ b/src/lib/usart.c
@@ -306,13 +306,13 @@ uint32 usart_data_available(uint8 usart_num) {
 
 
 /**
- *  @brief Output a character out the uart
+ *  @brief Output a byte out the uart
  *
  *  @param[in] usart_num usart number to output on
- *  @param[in] ch character to send
+ *  @param[in] byte byte to send
  *
  */
-void usart_putc(uint8 usart_num, uint8 ch) {
+void usart_putc(uint8 usart_num, uint8 byte) {
     ASSERT((usart_num <= NR_USARTS) && (usart_num > 0));
     usart_port *port;
 
@@ -331,11 +331,11 @@ void usart_putc(uint8 usart_num, uint8 ch) {
         ASSERT(0);
     }
 
-    if (ch == '\n') {
-        usart_putc(usart_num, '\r');
-    }
+//    if (ch == '\n') {
+//        usart_putc(usart_num, '\r');
+//    }
 
-    port->DR = ch;
+    port->DR = byte;
 
     /* Wait for transmission to complete  */
     while ((port->SR & USART_TXE) == 0)
diff --git a/src/main.cpp b/src/main.cpp
index 6f210e5..9c988ec 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -16,7 +16,6 @@ void loop() {
     digitalWrite(ledPin, toggle);
     toggle ^= 1;
     delay(1000);
-    Usb.println("hello world!");
 }
 
 int main(void) {
diff --git a/src/wiring/Print.cpp b/src/wiring/Print.cpp
index c7e0cc6..efe3eef 100644
--- a/src/wiring/Print.cpp
+++ b/src/wiring/Print.cpp
@@ -98,7 +98,7 @@ void Print::print(double n)
 
 void Print::println(void)
 {
-//  print('\r');
+  print('\r');
   print('\n');
 }
 
-- 
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