From 6355ecedf7432ff40f4240718d5bef7accb787ff Mon Sep 17 00:00:00 2001
From: Christina Quast <chrysh.ng+git@gmail.com>
Date: Sat, 4 Apr 2015 10:15:38 +0200
Subject: [PATCH] Phone: Write err msg if writing to USB PHONE_INT endpoint
 failed

---
 sam3s_example/simtrace/phone.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/sam3s_example/simtrace/phone.c b/sam3s_example/simtrace/phone.c
index dda1636d..bb506100 100644
--- a/sam3s_example/simtrace/phone.c
+++ b/sam3s_example/simtrace/phone.c
@@ -384,7 +384,9 @@ void Phone_run( void )
 //    send_ATR(ATR, (sizeof(ATR)/sizeof(ATR[0])));
     switch (state) {
         case RST_RCVD:
-            USBD_Write( PHONE_INT, &msg, 1, 0, 0 );
+            if ((ret = USBD_Write( PHONE_INT, &msg, 1, 0, 0 )) != USBD_STATUS_SUCCESS) {
+                PR("USB Error: %X", ret);
+            }
             //buf.idx = 0;
             //rcvdChar = 0;
 //            TC0_Counter_Reset();