From c1e45ab9992ae38abba310227deec172bd165d9e Mon Sep 17 00:00:00 2001
From: Nathan Zadoks <github@nathan7.eu>
Date: Thu, 23 Jun 2011 13:20:11 +0200
Subject: [PATCH] Added a little error handling to the connection bit

---
 calibrateextruder.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/calibrateextruder.py b/calibrateextruder.py
index a624fd5..53d73a6 100644
--- a/calibrateextruder.py
+++ b/calibrateextruder.py
@@ -82,7 +82,11 @@ print "Serial port:     %s"%(port if port else 'auto')
 
 #Connect to printer
 w("Connecting to printer..")
-p=printcore(port,115200)
+try:
+	p=printcore(port,115200)
+except:
+	print 'Error.'
+	raise
 while not p.online:
 	time.sleep(1)
 	w('.')